what is original research article

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What is an original research article?

An original research article is a report of research activity that is written by the researchers who conducted the research or experiment. Original research articles may also be referred to as: “primary research articles” or “primary scientific literature.” In science courses, instructors may also refer to these as “peer-reviewed articles” or “refereed articles.”

Original research articles in the sciences have a specific purpose, follow a scientific article format, are peer reviewed, and published in academic journals.

Identifying Original Research: What to Look For

An "original research article" is an article that is reporting original research about new data or theories that have not been previously published. That might be the results of new experiments, or newly derived models or simulations. The article will include a detailed description of the methods used to produce them, so that other researchers can verify them. This description is often found in a section called "methods" or "materials and methods" or similar. Similarly, the results will generally be described in great detail, often in a section called "results."

Since the original research article is reporting the results of new research, the authors should be the scientists who conducted that research. They will have expertise in the field, and will usually be employed by a university or research lab.

In comparison, a newspaper or magazine article (such as in  The New York Times  or  National Geographic ) will usually be written by a journalist reporting on the actions of someone else.

An original research article will be written by and for scientists who study related topics. As such, the article should use precise, technical language to ensure that other researchers have an exact understanding of what was done, how to do it, and why it matters. There will be plentiful citations to previous work, helping place the research article in a broader context. The article will be published in an academic journal, follow a scientific format, and undergo peer-review.

Original research articles in the sciences follow the scientific format. ( This tutorial from North Carolina State University illustrates some of the key features of this format.)

Look for signs of this format in the subject headings or subsections of the article. You should see the following:

Scientific research that is published in academic journals undergoes a process called "peer review."

The peer review process goes like this:

• A researcher writes a paper and sends it in to an academic journal, where it is read by an editor
• The editor then sends the article to other scientists who study similar topics, who can best evaluate the article
• The scientists/reviewers examine the article's research methodology, reasoning, originality, and sginificance
• The scientists/reviewers then make suggestions and comments to impove the paper
• The original author is then given these suggestions and comments, and makes changes as needed
• This process repeats until everyone is satisfied and the article can be published within the academic journal

For more details about this process see the Peer Reviewed Publications guide.

This journal article  is an example. It was published in the journal  Royal Society Open Science  in 2015. Clicking on the button that says "Review History" will show the comments by the editors, reviewers and the author as it went through the peer review process. The "About Us" menu provides details about this journal; "About the journal" under that tab includes the statement that the journal is peer reviewed.

Review articles

There are a variety of article types published in academic, peer-reviewed journals, but the two most common are original research articles and review articles . They can look very similar, but have different purposes and structures.

Like original research articles, review articles are aimed at scientists and undergo peer-review. Review articles often even have “abstract,” “introduction,” and “reference” sections. However, they will not (generally) have a “methods” or “results” section because they are not reporting new data or theories. Instead, they review the current state of knowledge on a topic.

Press releases, newspaper or magazine articles

These won't be in a formal scientific format or be peer reviewed. The author will usually be a journalist, and the audience will be the general public. Since most readers are not interested in the precise details of the research, the language will usually be nontechnical and broad. Citations will be rare or nonexistent.

Tips for Finding Original research Articles

Search for articles in one of the library databases recommend for your subject area . If you are using Google, try searching in Google Scholar instead and you will get results that are more likely to be original research articles than what will come up in a regular Google search!

For tips on using library databases to find articles, see our Library DIY guides .

Tips for Finding the Source of a News Report about Science

If you've seen or heard a report about a new scientific finding or claim, these tips can help you find the original source:

• Often, the report will mention where the original research was published; look for sentences like "In an article published yesterday in the journal  Nature ..." You can use this to find the issue of the journal where the research was published, and look at the table of contents to find the original article.
• The report will often name the researchers involved. You can search relevant databases for their name and the topic of the report to find the original research that way.
• Sometimes you may have to go through multiple articles to find the original source. For example, a video or blog post may be based on a newspaper article, which in turn is reporting on a scientific discovery published in another journal; be sure to find the original research article.
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Types of journal articles

It is helpful to familiarise yourself with the different types of articles published by journals. Although it may appear there are a large number of types of articles published due to the wide variety of names they are published under, most articles published are one of the following types; Original Research, Review Articles, Short reports or Letters, Case Studies, Methodologies.

Original Research:

This is the most common type of journal manuscript used to publish full reports of data from research. It may be called an  Original Article, Research Article, Research, or just  Article, depending on the journal. The Original Research format is suitable for many different fields and different types of studies. It includes full Introduction, Methods, Results, and Discussion sections.

Short reports or Letters:

These papers communicate brief reports of data from original research that editors believe will be interesting to many researchers, and that will likely stimulate further research in the field. As they are relatively short the format is useful for scientists with results that are time sensitive (for example, those in highly competitive or quickly-changing disciplines). This format often has strict length limits, so some experimental details may not be published until the authors write a full Original Research manuscript. These papers are also sometimes called Brief communications .

Review Articles:

Review Articles provide a comprehensive summary of research on a certain topic, and a perspective on the state of the field and where it is heading. They are often written by leaders in a particular discipline after invitation from the editors of a journal. Reviews are often widely read (for example, by researchers looking for a full introduction to a field) and highly cited. Reviews commonly cite approximately 100 primary research articles.

TIP: If you would like to write a Review but have not been invited by a journal, be sure to check the journal website as some journals to not consider unsolicited Reviews. If the website does not mention whether Reviews are commissioned it is wise to send a pre-submission enquiry letter to the journal editor to propose your Review manuscript before you spend time writing it.  

Case Studies:

These articles report specific instances of interesting phenomena. A goal of Case Studies is to make other researchers aware of the possibility that a specific phenomenon might occur. This type of study is often used in medicine to report the occurrence of previously unknown or emerging pathologies.

Methodologies or Methods

These articles present a new experimental method, test or procedure. The method described may either be completely new, or may offer a better version of an existing method. The article should describe a demonstrable advance on what is currently available.

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Original Research – Definition, Examples, Guide

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Original Research

Definition:

Original research refers to a type of research that involves the collection and analysis of new and original data to answer a specific research question or to test a hypothesis. This type of research is conducted by researchers who aim to generate new knowledge or add to the existing body of knowledge in a particular field or discipline.

Types of Original Research

There are several types of original research that researchers can conduct depending on their research question and the nature of the data they are collecting. Some of the most common types of original research include:

Basic Research

This type of research is conducted to expand scientific knowledge and to create new theories, models, or frameworks. Basic research often involves testing hypotheses and conducting experiments or observational studies.

Applied Research

This type of research is conducted to solve practical problems or to develop new products or technologies. Applied research often involves the application of basic research findings to real-world problems.

Exploratory Research

This type of research is conducted to gather preliminary data or to identify research questions that need further investigation. Exploratory research often involves collecting qualitative data through interviews, focus groups, or observations.

Descriptive Research

This type of research is conducted to describe the characteristics or behaviors of a population or a phenomenon. Descriptive research often involves collecting quantitative data through surveys, questionnaires, or other standardized instruments.

Correlational Research

This type of research is conducted to determine the relationship between two or more variables. Correlational research often involves collecting quantitative data and using statistical analyses to identify correlations between variables.

Experimental Research

This type of research is conducted to test cause-and-effect relationships between variables. Experimental research often involves manipulating one or more variables and observing the effect on an outcome variable.

Longitudinal Research

This type of research is conducted over an extended period of time to study changes in behavior or outcomes over time. Longitudinal research often involves collecting data at multiple time points.

Original Research Methods

Original research can involve various methods depending on the research question, the nature of the data, and the discipline or field of study. However, some common methods used in original research include:

This involves the manipulation of one or more variables to test a hypothesis. Experimental research is commonly used in the natural sciences, such as physics, chemistry, and biology, but can also be used in social sciences, such as psychology.

Observational Research

This involves the collection of data by observing and recording behaviors or events without manipulation. Observational research can be conducted in the natural setting of the behavior or in a laboratory setting.

Survey Research

This involves the collection of data from a sample of participants using questionnaires or interviews. Survey research is commonly used in social sciences, such as sociology, political science, and economics.

Case Study Research

This involves the in-depth analysis of a single case, such as an individual, organization, or event. Case study research is commonly used in social sciences and business studies.

Qualitative research

This involves the collection and analysis of non-numerical data, such as interviews, focus groups, and observation notes. Qualitative research is commonly used in social sciences, such as anthropology, sociology, and psychology.

Quantitative research

This involves the collection and analysis of numerical data using statistical methods. Quantitative research is commonly used in natural sciences, such as physics, chemistry, and biology, as well as in social sciences, such as psychology and economics.

Researchers may also use a combination of these methods in their original research depending on their research question and the nature of their data.

Data Collection Methods

There are several data collection methods that researchers can use in original research, depending on the nature of the research question and the type of data that needs to be collected. Some of the most common data collection methods include:

• Surveys : Surveys involve asking participants to respond to a series of questions about their attitudes, behaviors, beliefs, or experiences. Surveys can be conducted in person, over the phone, through email, or online.
• Interviews : Interviews involve asking participants open-ended questions about their experiences, beliefs, or behaviors. Interviews can be conducted in person, over the phone, or through video conferencing.
• Observations : Observations involve observing and recording participants’ behaviors or interactions in a natural or laboratory setting. Observations can be conducted using structured or unstructured methods.
• Experiments : Experiments involve manipulating one or more variables and observing the effect on an outcome variable. Experiments can be conducted in a laboratory or in the natural environment.
• Case studies: Case studies involve conducting an in-depth analysis of a single case, such as an individual, organization, or event. Case studies can involve the collection of qualitative or quantitative data.
• Focus groups: Focus groups involve bringing together a small group of participants to discuss a specific topic or issue. Focus groups can be conducted in person or online.
• Document analysis: Document analysis involves collecting and analyzing written or visual materials, such as reports, memos, or videos, to answer research questions.

Data Analysis Methods

Once data has been collected in original research, it needs to be analyzed to answer research questions and draw conclusions. There are various data analysis methods that researchers can use, depending on the type of data collected and the research question. Some common data analysis methods used in original research include:

• Descriptive statistics: This involves using statistical measures such as mean, median, mode, and standard deviation to describe the characteristics of the data.
• Inferential statistics: This involves using statistical methods to infer conclusions about a population based on a sample of data.
• Regression analysis: This involves examining the relationship between two or more variables by using statistical models that predict the value of one variable based on the value of one or more other variables.
• Content analysis: This involves analyzing written or visual materials, such as documents, videos, or social media posts, to identify patterns, themes, or trends.
• Qualitative analysis: This involves analyzing non-numerical data, such as interview transcripts or observation notes, to identify themes, patterns, or categories.
• Grounded theory: This involves developing a theory or model based on the data collected in the study.
• Mixed methods analysis: This involves combining quantitative and qualitative data analysis methods to provide a more comprehensive understanding of the research question.

How to Conduct Original Research

Conducting original research involves several steps that researchers need to follow to ensure that their research is valid, reliable, and produces meaningful results. Here are some general steps that researchers can follow to conduct original research:

• Identify the research question: The first step in conducting original research is to identify a research question that is relevant, significant, and feasible. The research question should be specific and focused to guide the research process.
• Conduct a literature review: Once the research question is identified, researchers should conduct a thorough literature review to identify existing research on the topic. This will help them identify gaps in the existing knowledge and develop a research plan that builds on previous research.
• Develop a research plan: Researchers should develop a research plan that outlines the methods they will use to collect and analyze data. The research plan should be detailed and include information on the population and sample, data collection methods, data analysis methods, and ethical considerations.
• Collect data: Once the research plan is developed, researchers can begin collecting data using the methods identified in the plan. It is important to ensure that the data collection process is consistent and accurate to ensure the validity and reliability of the data.
• Analyze data: Once the data is collected, researchers should analyze it using appropriate data analysis methods. This will help them answer the research question and draw conclusions from the data.
• Interpret results: After analyzing the data, researchers should interpret the results and draw conclusions based on the findings. This will help them answer the research question and make recommendations for future research or practical applications.
• Communicate findings: Finally, researchers should communicate their findings to the appropriate audience using a format that is appropriate for the research question and audience. This may include writing a research paper, presenting at a conference, or creating a report for a client or stakeholder.

Purpose of Original Research

The purpose of original research is to generate new knowledge and understanding in a particular field of study. Original research is conducted to address a research question, hypothesis, or problem and to produce empirical evidence that can be used to inform theory, policy, and practice. By conducting original research, researchers can:

• Expand the existing knowledge base: Original research helps to expand the existing knowledge base by providing new information and insights into a particular phenomenon. This information can be used to develop new theories, models, or frameworks that explain the phenomenon in greater depth.
• Test existing theories and hypotheses: Original research can be used to test existing theories and hypotheses by collecting empirical evidence and analyzing the data. This can help to refine or modify existing theories, or to develop new ones that better explain the phenomenon.
• Identify gaps in the existing knowledge: Original research can help to identify gaps in the existing knowledge base by highlighting areas where further research is needed. This can help to guide future research and identify new research questions that need to be addressed.
• Inform policy and practice: Original research can be used to inform policy and practice by providing empirical evidence that can be used to make decisions and develop interventions. This can help to improve the quality of life for individuals and communities, and to address social, economic, and environmental challenges.

How to publish Original Research

Publishing original research involves several steps that researchers need to follow to ensure that their research is accepted and published in reputable academic journals. Here are some general steps that researchers can follow to publish their original research:

• Select a suitable journal: Researchers should identify a suitable academic journal that publishes research in their field of study. The journal should have a good reputation and a high impact factor, and should be a good fit for the research topic and methods used.
• Review the submission guidelines: Once a suitable journal is identified, researchers should review the submission guidelines to ensure that their manuscript meets the journal’s requirements. The guidelines may include requirements for formatting, length, and content.
• Write the manuscript : Researchers should write the manuscript in accordance with the submission guidelines and academic standards. The manuscript should include a clear research question or hypothesis, a description of the research methods used, an analysis of the data collected, and a discussion of the results and their implications.
• Submit the manuscript: Once the manuscript is written, researchers should submit it to the selected journal. The submission process may require the submission of a cover letter, abstract, and other supporting documents.
• Respond to reviewer feedback: After the manuscript is submitted, it will be reviewed by experts in the field who will provide feedback on the quality and suitability of the research. Researchers should carefully review the feedback and revise the manuscript accordingly.
• Respond to editorial feedback: Once the manuscript is revised, it will be reviewed by the journal’s editorial team who will provide feedback on the formatting, style, and content of the manuscript. Researchers should respond to this feedback and make any necessary revisions.
• Acceptance and publication: If the manuscript is accepted, the journal will inform the researchers and the manuscript will be published in the journal. If the manuscript is not accepted, researchers can submit it to another journal or revise it further based on the feedback received.

How to Identify Original Research

To identify original research, there are several factors to consider:

• The research question: Original research typically starts with a novel research question or hypothesis that has not been previously explored or answered in the existing literature.
• The research design: Original research should have a clear and well-designed research methodology that follows appropriate scientific standards. The methodology should be described in detail in the research article.
• The data: Original research should include new data that has not been previously published or analyzed. The data should be collected using appropriate research methods and analyzed using valid statistical methods.
• The results: Original research should present new findings or insights that have not been previously reported in the existing literature. The results should be presented clearly and objectively, and should be supported by the data collected.
• The discussion and conclusions: Original research should provide a clear and objective interpretation of the results, and should discuss the implications of the research findings. The discussion and conclusions should be based on the data collected and the research question or hypothesis.
• The references: Original research should be supported by references to existing literature, which should be cited appropriately in the research article.

Advantages of Original Research

Original research has several advantages, including:

• Generates new knowledge: Original research is conducted to answer novel research questions or hypotheses, which can generate new knowledge and insights into various fields of study.
• Supports evidence-based decision making: Original research provides empirical evidence that can inform decision-making in various fields, such as medicine, public policy, and business.
• Enhances academic and professional reputation: Conducting original research and publishing in reputable academic journals can enhance a researcher’s academic and professional reputation.
• Provides opportunities for collaboration: Original research can provide opportunities for collaboration between researchers, institutions, and organizations, which can lead to new partnerships and research projects.
• Advances scientific and technological progress: Original research can contribute to scientific and technological progress by providing new knowledge and insights into various fields of study, which can inform further research and development.
• Can lead to practical applications: Original research can have practical applications in various fields, such as medicine, engineering, and social sciences, which can lead to new products, services, and policies that benefit society.

Limitations of Original Research

Original research also has some limitations, which include:

• Time and resource constraints: Original research can be time-consuming and expensive, requiring significant resources to design, execute, and analyze the research data.
• Ethical considerations: Conducting original research may raise ethical considerations, such as ensuring the privacy and confidentiality of research participants, obtaining informed consent, and avoiding conflicts of interest.
• Risk of bias: Original research may be subject to biases, such as selection bias, measurement bias, and publication bias, which can affect the validity and reliability of the research findings.
• Generalizability: Original research findings may not be generalizable to larger populations or different contexts, which can limit the applicability of the research findings.
• Replicability: Original research may be difficult to replicate, which can limit the ability of other researchers to verify the research findings.
• Limited scope: Original research may have a limited scope, focusing on a specific research question or hypothesis, which can limit the breadth of the research findings.

About the author

Muhammad Hassan

Researcher, Academic Writer, Web developer

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Original Research

An original research paper should present a unique argument of your own. In other words, the claim of the paper should be debatable and should be your (the researcher’s) own original idea. Typically an original research paper builds on the existing research on a topic, addresses a specific question, presents the findings according to a standard structure (described below), and suggests questions for further research and investigation. Though writers in any discipline may conduct original research, scientists and social scientists in particular are interested in controlled investigation and inquiry. Their research often consists of direct and indirect observation in the laboratory or in the field. Many scientists write papers to investigate a hypothesis (a statement to be tested).

Although the precise order of research elements may vary somewhat according to the specific task, most include the following elements:

• Table of contents
• List of illustrations
• Body of the report
• References cited

Check your assignment for guidance on which formatting style is required. The Complete Discipline Listing Guide (Purdue OWL)  provides information on the most common style guide for each discipline, but be sure to check with your instructor.

The title of your work is important. It draws the reader to your text. A common practice for titles is to use a two-phrase title where the first phrase is a broad reference to the topic to catch the reader’s attention. This phrase is followed by a more direct and specific explanation of your project. For example:

“Lions, Tigers, and Bears, Oh My!: The Effects of Large Predators on Livestock Yields.”

The first phrase draws the reader in – it is creative and interesting. The second part of the title tells the reader the specific focus of the research.

In addition, data base retrieval systems often work with  keywords  extracted from the title or from a list the author supplies. When possible, incorporate them into the title. Select these words with consideration of how prospective readers might attempt to access your document. For more information on creating keywords, refer to this  Springer research publication guide.

See the KU Writing Center Writing Guide on Abstracts for detailed information about creating an abstract.

Table of Contents

The table of contents provides the reader with the outline and location of specific aspects of your document. Listings in the table of contents typically match the headings in the paper. Normally, authors number any pages before the table of contents as well as the lists of illustrations/tables/figures using lower-case roman numerals. As such, the table of contents will use lower-case roman numbers to identify the elements of the paper prior to the body of the report, appendix, and reference page. Additionally, because authors will normally use Arabic numerals (e.g., 1, 2, 3) to number the pages of the body of the research paper (starting with the introduction), the table of contents will use Arabic numerals to identify the main sections of the body of the paper (the introduction, literature review, methods, results, discussion, conclusion, references, and appendices).

Here is an example of a table of contents:

ABSTRACT..................................................iii

TABLE OF CONTENTS...............................iv

LIST OF ILLUSTRATIONS...........................v

LIST OF TABLES.........................................vii

INTRODUCTION..........................................1

LITERATURE REVIEW.................................6

METHODS....................................................9

RESULTS....................................................10

DISCUSSION..............................................16

CONCLUSION............................................18

REFERENCES............................................20

APPENDIX................................................. 23

More information on creating a table of contents can be found in the Table of Contents Guide (SHSU)  from the Newton Gresham Library at Sam Houston State University.

List of Illustrations

Authors typically include a list of the illustrations in the paper with longer documents. List the number (e.g., Illustration 4), title, and page number of each illustration under headings such as "List of Illustrations" or "List of Tables.”

Body of the Report

The tone of a report based on original research will be objective and formal, and the writing should be concise and direct. The structure will likely consist of these standard sections:  introduction, methods, results, discussion, and conclusion . Typically, authors identify these sections with headings and may use subheadings to identify specific themes within these sections (such as themes within the literature under the literature review section).

Introduction

Given what the field says about this topic, here is my contribution to this line of inquiry.

The introduction often consists of the rational for the project. What is the phenomenon or event that inspired you to write about this topic? What is the relevance of the topic and why is it important to study it now? Your introduction should also give some general background on the topic – but this should not be a literature review. This is the place to give your readers and necessary background information on the history, current circumstances, or other qualities of your topic generally. In other words, what information will a layperson need to know in order to get a decent understanding of the purpose and results of your paper? Finally, offer a “road map” to your reader where you explain the general order of the remainder of your paper. In the road map, do not just list the sections of the paper that will follow. You should refer to the main points of each section, including the main arguments in the literature review, a few details about your methods, several main points from your results/analysis, the most important takeaways from your discussion section, and the most significant conclusion or topic for further research.   

Literature Review

This is what other researchers have published about this topic.

In the literature review, you will define and clarify the state of the topic by citing key literature that has laid the groundwork for this investigation. This review of the literature will identify relations, contradictions, gaps, and inconsistencies between previous investigations and this one, and suggest the next step in the investigation chain, which will be your hypothesis. You should write the literature review in the  present tense  because it is ongoing information.

Methods (Procedures)

This is how I collected and analyzed the information.

This section recounts the procedures of the study. You will write this in  past tense  because you have already completed the study. It must include what is necessary to replicate and validate the hypothesis. What details must the reader know in order to replicate this study? What were your purposes in this study? The challenge in this section is to understand the possible readers well enough to include what is necessary without going into detail on “common-knowledge” procedures. Be sure that you are specific enough about your research procedure that someone in your field could easily replicate your study. Finally, make sure not to report any findings in this section.

This is what I found out from my research.

This section reports the findings from your research. Because this section is about research that is completed, you should write it primarily in the  past tense . The form and level of detail of the results depends on the hypothesis and goals of this report, and the needs of your audience. Authors of research papers often use visuals in the results section, but the visuals should enhance, rather than serve as a substitute, for the narrative of your results. Develop a narrative based on the thesis of the paper and the themes in your results and use visuals to communicate key findings that address your hypothesis or help to answer your research question. Include any unusual findings that will clarify the data. It is a good idea to use subheadings to group the results section into themes to help the reader understand the main points or findings of the research. 

This is what the findings mean in this situation and in terms of the literature more broadly.

This section is your opportunity to explain the importance and implications of your research. What is the significance of this research in terms of the hypothesis? In terms of other studies? What are possible implications for any academic theories you utilized in the study? Are there any policy implications or suggestions that result from the study? Incorporate key studies introduced in the review of literature into your discussion along with your own data from the results section. The discussion section should put your research in conversation with previous research – now you are showing directly how your data complements or contradicts other researchers’ data and what the wider implications of your findings are for academia and society in general. What questions for future research do these findings suggest? Because it is ongoing information, you should write the discussion in the  present tense . Sometimes the results and discussion are combined; if so, be certain to give fair weight to both.

These are the key findings gained from this research.

Summarize the key findings of your research effort in this brief final section. This section should not introduce new information. You can also address any limitations from your research design and suggest further areas of research or possible projects you would complete with a new and improved research design.

References/Works Cited

See KU Writing Center  writing guides  to learn more about different citation styles like APA, MLA, and Chicago.  Make an appointment  at the KU Writing Center for more help. Be sure to format the paper and references based on the citation style that your professor requires or based on the requirements of the academic journal or conference where you hope to submit the paper.

The appendix includes attachments that are pertinent to the main document but are too detailed to be included in the main text. These materials should be titled and labeled (for example Appendix A: Questionnaire). You should refer to the appendix in the text with in-text references so the reader understands additional useful information is available elsewhere in the document. Examples of documents to include in the appendix include regression tables, tables of text analysis data, and interview questions.

Updated June 2022  

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Research Help Question

Research help answer.

Many original research articles are not labeled as original research articles.  Original research articles include a research question or hypothesis.  They usually contain most of the following sections: methods, results, discussion, conclusion and references.  An original research article is written by the person or people that conducted the experiment or observations.  Original research articles are considered empirical or primary sources and present an original study.

Articles that look at multiple studies are not considered original research articles.  Search library databases using keywords like “study or “case study” to increase your chances of locating original research articles. 

For information on how to find an original research article that is not meta-analysis, not meta-synthesis and not mixed method, go to  https://westcoastuniversitylibrary.libanswers.com/research/faq/291851 .

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Successful Scientific Writing and Publishing: A Step-by-Step Approach

John k. iskander.

1 Centers for Disease Control and Prevention, Atlanta, Georgia

Sara Beth Wolicki

2 Association of Schools and Programs of Public Health, Washington, District of Columbia

Rebecca T. Leeb

Paul z. siegel.

Scientific writing and publication are essential to advancing knowledge and practice in public health, but prospective authors face substantial challenges. Authors can overcome barriers, such as lack of understanding about scientific writing and the publishing process, with training and resources. The objective of this article is to provide guidance and practical recommendations to help both inexperienced and experienced authors working in public health settings to more efficiently publish the results of their work in the peer-reviewed literature. We include an overview of basic scientific writing principles, a detailed description of the sections of an original research article, and practical recommendations for selecting a journal and responding to peer review comments. The overall approach and strategies presented are intended to contribute to individual career development while also increasing the external validity of published literature and promoting quality public health science.

Introduction

Publishing in the peer-reviewed literature is essential to advancing science and its translation to practice in public health ( 1 , 2 ). The public health workforce is diverse and practices in a variety of settings ( 3 ). For some public health professionals, writing and publishing the results of their work is a requirement. Others, such as program managers, policy makers, or health educators, may see publishing as being outside the scope of their responsibilities ( 4 ).

Disseminating new knowledge via writing and publishing is vital both to authors and to the field of public health ( 5 ). On an individual level, publishing is associated with professional development and career advancement ( 6 ). Publications share new research, results, and methods in a trusted format and advance scientific knowledge and practice ( 1 , 7 ). As more public health professionals are empowered to publish, the science and practice of public health will advance ( 1 ).

Unfortunately, prospective authors face barriers to publishing their work, including navigating the process of scientific writing and publishing, which can be time-consuming and cumbersome. Often, public health professionals lack both training opportunities and understanding of the process ( 8 ). To address these barriers and encourage public health professionals to publish their findings, the senior author (P.Z.S.) and others developed Successful Scientific Writing (SSW), a course about scientific writing and publishing. Over the past 30 years, this course has been taught to thousands of public health professionals, as well as hundreds of students at multiple graduate schools of public health. An unpublished longitudinal survey of course participants indicated that two-thirds agreed that SSW had helped them to publish a scientific manuscript or have a conference abstract accepted. The course content has been translated into this manuscript. The objective of this article is to provide prospective authors with the tools needed to write original research articles of high quality that have a good chance of being published.

Basic Recommendations for Scientific Writing

Prospective authors need to know and tailor their writing to the audience. When writing for scientific journals, 4 fundamental recommendations are: clearly stating the usefulness of the study, formulating a key message, limiting unnecessary words, and using strategic sentence structure.

To demonstrate usefulness, focus on how the study addresses a meaningful gap in current knowledge or understanding. What critical piece of information does the study provide that will help solve an important public health problem? For example, if a particular group of people is at higher risk for a specific condition, but the magnitude of that risk is unknown, a study to quantify the risk could be important for measuring the population’s burden of disease.

Scientific articles should have a clear and concise take-home message. Typically, this is expressed in 1 to 2 sentences that summarize the main point of the paper. This message can be used to focus the presentation of background information, results, and discussion of findings. As an early step in the drafting of an article, we recommend writing out the take-home message and sharing it with co-authors for their review and comment. Authors who know their key point are better able to keep their writing within the scope of the article and present information more succinctly. Once an initial draft of the manuscript is complete, the take-home message can be used to review the content and remove needless words, sentences, or paragraphs.

Concise writing improves the clarity of an article. Including additional words or clauses can divert from the main message and confuse the reader. Additionally, journal articles are typically limited by word count. The most important words and phrases to eliminate are those that do not add meaning, or are duplicative. Often, cutting adjectives or parenthetical statements results in a more concise paper that is also easier to read.

Sentence structure strongly influences the readability and comprehension of journal articles. Twenty to 25 words is a reasonable range for maximum sentence length. Limit the number of clauses per sentence, and place the most important or relevant clause at the end of the sentence ( 9 ). Consider the sentences:

• By using these tips and tricks, an author may write and publish an additional 2 articles a year.
• An author may write and publish an additional 2 articles a year by using these tips and tricks.

The focus of the first sentence is on the impact of using the tips and tricks, that is, 2 more articles published per year. In contrast, the second sentence focuses on the tips and tricks themselves.

Authors should use the active voice whenever possible. Consider the following example:

• Active voice: Authors who use the active voice write more clearly.
• Passive voice: Clarity of writing is promoted by the use of the active voice.

The active voice specifies who is doing the action described in the sentence. Using the active voice improves clarity and understanding, and generally uses fewer words. Scientific writing includes both active and passive voice, but authors should be intentional with their use of either one.

Sections of an Original Research Article

Original research articles make up most of the peer-reviewed literature ( 10 ), follow a standardized format, and are the focus of this article. The 4 main sections are the introduction, methods, results, and discussion, sometimes referred to by the initialism, IMRAD. These 4 sections are referred to as the body of an article. Two additional components of all peer-reviewed articles are the title and the abstract. Each section’s purpose and key components, along with specific recommendations for writing each section, are listed below.

Title. The purpose of a title is twofold: to provide an accurate and informative summary and to attract the target audience. Both prospective readers and database search engines use the title to screen articles for relevance ( 2 ). All titles should clearly state the topic being studied. The topic includes the who, what, when, and where of the study. Along with the topic, select 1 or 2 of the following items to include within the title: methods, results, conclusions, or named data set or study. The items chosen should emphasize what is new and useful about the study. Some sources recommend limiting the title to less than 150 characters ( 2 ). Articles with shorter titles are more frequently cited than articles with longer titles ( 11 ). Several title options are possible for the same study ( Figure ).

Two examples of title options for a single study.

Abstract . The abstract serves 2 key functions. Journals may screen articles for potential publication by using the abstract alone ( 12 ), and readers may use the abstract to decide whether to read further. Therefore, it is critical to produce an accurate and clear abstract that highlights the major purpose of the study, basic procedures, main findings, and principal conclusions ( 12 ). Most abstracts have a word limit and can be either structured following IMRAD, or unstructured. The abstract needs to stand alone from the article and tell the most important parts of the scientific story up front.

Introduction . The purpose of the introduction is to explain how the study sought to create knowledge that is new and useful. The introduction section may often require only 3 paragraphs. First, describe the scope, nature, or magnitude of the problem being addressed. Next, clearly articulate why better understanding this problem is useful, including what is currently known and the limitations of relevant previous studies. Finally, explain what the present study adds to the knowledge base. Explicitly state whether data were collected in a unique way or obtained from a previously unstudied data set or population. Presenting both the usefulness and novelty of the approach taken will prepare the reader for the remaining sections of the article.

Methods . The methods section provides the information necessary to allow others, given the same data, to recreate the analysis. It describes exactly how data relevant to the study purpose were collected, organized, and analyzed. The methods section describes the process of conducting the study — from how the sample was selected to which statistical methods were used to analyze the data. Authors should clearly name, define, and describe each study variable. Some journals allow detailed methods to be included in an appendix or supplementary document. If the analysis involves a commonly used public health data set, such as the Behavioral Risk Factor Surveillance System ( 13 ), general aspects of the data set can be provided to readers by using references. Because what was done is typically more important than who did it, use of the passive voice is often appropriate when describing methods. For example, “The study was a group randomized, controlled trial. A coin was tossed to select an intervention group and a control group.”

Results . The results section describes the main outcomes of the study or analysis but does not interpret the findings or place them in the context of previous research. It is important that the results be logically organized. Suggested organization strategies include presenting results pertaining to the entire population first, and then subgroup analyses, or presenting results according to increasing complexity of analysis, starting with demographic results before proceeding to univariate and multivariate analyses. Authors wishing to draw special attention to novel or unexpected results can present them first.

One strategy for writing the results section is to start by first drafting the figures and tables. Figures, which typically show trends or relationships, and tables, which show specific data points, should each support a main outcome of the study. Identify the figures and tables that best describe the findings and relate to the study’s purpose, and then develop 1 to 2 sentences summarizing each one. Data not relevant to the study purpose may be excluded, summarized briefly in the text, or included in supplemental data sets. When finalizing figures, ensure that axes are labeled and that readers can understand figures without having to refer to accompanying text.

Discussion . In the discussion section, authors interpret the results of their study within the context of both the related literature and the specific scientific gap the study was intended to fill. The discussion does not introduce results that were not presented in the results section. One way authors can focus their discussion is to limit this section to 4 paragraphs: start by reinforcing the study’s take-home message(s), contextualize key results within the relevant literature, state the study limitations, and lastly, make recommendations for further research or policy and practice changes. Authors can support assertions made in the discussion with either their own findings or by referencing related research. By interpreting their own study results and comparing them to others in the literature, authors can emphasize findings that are unique, useful, and relevant. Present study limitations clearly and without apology. Finally, state the implications of the study and provide recommendations or next steps, for example, further research into remaining gaps or changes to practice or policy. Statements or recommendations regarding policy may use the passive voice, especially in instances where the action to be taken is more important than who will implement the action.

Beginning the Writing Process

The process of writing a scientific article occurs before, during, and after conducting the study or analyses. Conducting a literature review is crucial to confirm the existence of the evidence gap that the planned analysis seeks to fill. Because literature searches are often part of applying for research funding or developing a study protocol, the citations used in the grant application or study proposal can also be used in subsequent manuscripts. Full-text databases such as PubMed Central ( 14 ), NIH RePORT ( 15 ), and CDC Stacks ( 16 ) can be useful when performing literature reviews. Authors should familiarize themselves with databases that are accessible through their institution and any assistance that may be available from reference librarians or interlibrary loan systems. Using citation management software is one way to establish and maintain a working reference list. Authors should clearly understand the distinction between primary and secondary references, and ensure that they are knowledgeable about the content of any primary or secondary reference that they cite.

Review of the literature may continue while organizing the material and writing begins. One way to organize material is to create an outline for the paper. Another way is to begin drafting small sections of the article such as the introduction. Starting a preliminary draft forces authors to establish the scope of their analysis and clearly articulate what is new and novel about the study. Furthermore, using information from the study protocol or proposal allows authors to draft the methods and part of the results sections while the study is in progress. Planning potential data comparisons or drafting “table shells” will help to ensure that the study team has collected all the necessary data. Drafting these preliminary sections early during the writing process and seeking feedback from co-authors and colleagues may help authors avoid potential pitfalls, including misunderstandings about study objectives.

The next step is to conduct the study or analyses and use the resulting data to fill in the draft table shells. The initial results will most likely require secondary analyses, that is, exploring the data in ways in addition to those originally planned. Authors should ensure that they regularly update their methods section to describe all changes to data analysis.

After completing table shells, authors should summarize the key finding of each table or figure in a sentence or two. Presenting preliminary results at meetings, conferences, and internal seminars is an established way to solicit feedback. Authors should pay close attention to questions asked by the audience, treating them as an informal opportunity for peer review. On the basis of the questions and feedback received, authors can incorporate revisions and improvements into subsequent drafts of the manuscript.

The relevant literature should be revisited periodically while writing to ensure knowledge of the most recent publications about the manuscript topic. Authors should focus on content and key message during the process of writing the first draft and should not spend too much time on issues of grammar or style. Drafts, or portions of drafts, should be shared frequently with trusted colleagues. Their recommendations should be reviewed and incorporated when they will improve the manuscript’s overall clarity.

For most authors, revising drafts of the manuscript will be the most time-consuming task involved in writing a paper. By regularly checking in with coauthors and colleagues, authors can adopt a systematic approach to rewriting. When the author has completed a draft of the manuscript, he or she should revisit the key take-home message to ensure that it still matches the final data and analysis. At this point, final comments and approval of the manuscript by coauthors can be sought.

Authors should then seek to identify journals most likely to be interested in considering the study for publication. Initial questions to consider when selecting a journal include:

• Which audience is most interested in the paper’s message?
• Would clinicians, public health practitioners, policy makers, scientists, or a broader audience find this useful in their field or practice?
• Do colleagues have prior experience submitting a manuscript to this journal?
• Is the journal indexed and peer-reviewed?
• Is the journal subscription or open-access and are there any processing fees?
• How competitive is the journal?

Authors should seek to balance the desire to be published in a top-tier journal (eg, Journal of the American Medical Association, BMJ, or Lancet) against the statistical likelihood of rejection. Submitting the paper initially to a journal more focused on the paper’s target audience may result in a greater chance of acceptance, as well as more timely dissemination of findings that can be translated into practice. Most of the 50 to 75 manuscripts published each week by authors from the Centers for Disease Control and Prevention (CDC) are published in specialty and subspecialty journals, rather than in top-tier journals ( 17 ).

The target journal’s website will include author guidelines, which will contain specific information about format requirements (eg, font, line spacing, section order, reference style and limit, table and figure formatting), authorship criteria, article types, and word limits for articles and abstracts.

We recommend returning to the previously drafted abstract and ensuring that it complies with the journal’s format and word limit. Authors should also verify that any changes made to the methods or results sections during the article’s drafting are reflected in the final version of the abstract. The abstract should not be written hurriedly just before submitting the manuscript; it is often apparent to editors and reviewers when this has happened. A cover letter to accompany the submission should be drafted; new and useful findings and the key message should be included.

Before submitting the manuscript and cover letter, authors should perform a final check to ensure that their paper complies with all journal requirements. Journals may elect to reject certain submissions on the basis of review of the abstract, or may send them to peer reviewers (typically 2 or 3) for consultation. Occasionally, on the basis of peer reviews, the journal will request only minor changes before accepting the paper for publication. Much more frequently, authors will receive a request to revise and resubmit their manuscript, taking into account peer review comments. Authors should recognize that while revise-and-resubmit requests may state that the manuscript is not acceptable in its current form, this does not constitute a rejection of the article. Authors have several options in responding to peer review comments:

• Performing additional analyses and updating the article appropriately
• Declining to perform additional analyses, but providing an explanation (eg, because the requested analysis goes beyond the scope of the article)
• Providing updated references
• Acknowledging reviewer comments that are simply comments without making changes

In addition to submitting a revised manuscript, authors should include a cover letter in which they list peer reviewer comments, along with the revisions they have made to the manuscript and their reply to the comment. The tone of such letters should be thankful and polite, but authors should make clear areas of disagreement with peer reviewers, and explain why they disagree. During the peer review process, authors should continue to consult with colleagues, especially ones who have more experience with the specific journal or with the peer review process.

There is no secret to successful scientific writing and publishing. By adopting a systematic approach and by regularly seeking feedback from trusted colleagues throughout the study, writing, and article submission process, authors can increase their likelihood of not only publishing original research articles of high quality but also becoming more scientifically productive overall.

Acknowledgments

The authors acknowledge PCD ’s former Associate Editor, Richard A. Goodman, MD, MPH, who, while serving as Editor in Chief of CDC’s Morbidity and Mortality Weekly Report Series, initiated a curriculum on scientific writing for training CDC’s Epidemic Intelligence Service Officers and other CDC public health professionals, and with whom the senior author of this article (P.Z.S.) collaborated in expanding training methods and contents, some of which are contained in this article. The authors acknowledge Juan Carlos Zevallos, MD, for his thoughtful critique and careful editing of previous Successful Scientific Writing materials. We also thank Shira Eisenberg for editorial assistance with the manuscript. This publication was supported by the Cooperative Agreement no. 1U360E000002 from CDC and the Association of Schools and Programs of Public Health. The findings and conclusions of this article do not necessarily represent the official views of CDC or the Association of Schools and Programs of Public Health. Names of journals and citation databases are provided for identification purposes only and do not constitute any endorsement by CDC.

The opinions expressed by authors contributing to this journal do not necessarily reflect the opinions of the U.S. Department of Health and Human Services, the Public Health Service, the Centers for Disease Control and Prevention, or the authors' affiliated institutions.

Suggested citation for this article: Iskander JK, Wolicki SB, Leeb RT, Siegel PZ. Successful Scientific Writing and Publishing: A Step-by-Step Approach. Prev Chronic Dis 2018;15:180085. DOI: https://doi.org/10.5888/pcd15.180085 .

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Original Research Articles

Definition : An original research article communicates the research question, methods, results, and conclusions of a research study or experiment conducted by the author(s). These articles present original research data or findings generated through the course of the authors' study and an analysis of that data or information.

Published in Journals : Origingal research articles are published in scientific journals, also called scholarly or academic journals. These can be published in print and/or online. Journals are serial publications, meaning they publish volumes and issues on a schedule continually over time, similar to a magazine but for a scholarly audience. You can access journals through many of the library's databases. A list of recommended databases to use to search for original articles on biology subjects can be found through this link , accessible from the database "subject" dropdown on the library homepage.

Peer Reviewed : Prior to being published, original research articles undergo a process called peer review in an effort to ensure that published articles are based on sound research that adheres to established standards in the discipline. This means that after an article is first submitted to a journal, it is reviewed by other scientists who are experts in the article's subject area. These individuals review the article and provide unbiased feedback about the soundness of the background information, research methods, analysis, conclusions, logic, and reasoning of any conclusions; the author needs to incorporate and/or respond to recommended edits before an article will be published. Though it isn't perfect, peer review is the best quality control mechanism that scholars currently have in place to validate the quality of published research.

Peer reviewed articles will often be published with "Received", "Accepted", and "Published" dates, which indicates the timeline of the peer review process.

Structure : Traditionally, an original research article follows a standardized structure known by the acronym IMRD, which stands for Introduction, Methods, Results, & Discussion. Further information about the IMRD structure is available on the  Reading Original Research Articles  tab of this guide.

Other types of journal articles

Review Articles (usually peer reviewed) : Summarize and synthesize the current published literature on a certain topic. They do not involve original experiments or report new findings. The scope of a review article may be broad or narrow, depending on the publication record. Original research articles do incorporate literature review components, but a review article covers  only  review content.

Non Peer Reviewed Articles in Journals : Many journals publish the types of articles where peer review is not required. These differ by publication but may include research notes (brief reports of new research findings); responses to other articles; letters, commentaries, or opinion pieces; book reviews; and news. These articles are often more concise and will typically have a shorter reference list or no reference list at all. Many journals will indicate what genre these articles fall into on the article itself by using a label.

Why is Published Original Research Important?

Current information : Typical publication turnaround varies, but can be as quick as ~3 months.

Replicable : The studies published in original research articles contain enough methodological detail to be replicated so research can be verified (though this is a topic of recent debate ).

Contains Raw Data : The raw original research data, along with information about experimental conditions, allows for reuse of results for your own research or analysis.

Shows Logic : Using the provided data and methods, you can evaluate the logic of the authors' conclusions.

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What is Original Research?

Original research is considered a primary source.

An article is considered original research if...

• it is the report of a study written by the researchers who actually did the study.
• the researchers describe their hypothesis or research question and the purpose of the study.
• the researchers detail their research methods.
• the results of the research are reported.
• the researchers interpret their results and discuss possible implications.

There is no one way to easily tell if an article is a research article like there is for peer-reviewed articles in the Ulrich's database. The only way to be sure is to read the article to verify that it is written by the researchers and that they have explained all of their findings, in addition to listing their methodologies, results, and any conclusions based on the evidence collected. 

All that being said, there are a few key indicators that will help you to quickly decide whether or not your article is based on original research. 

• Literature Review or Background
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• Read through the abstract (summary) before you attempt to find the full-text PDF. The abstract of the article usually contains those subdivision headings where each of the key sections are summarized individually. 
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Scientific Manuscript Writing: Original Research, Case Reports, Review Articles

• First Online: 02 March 2024

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• Kimberly M. Rathbun 5  

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Manuscripts are used to communicate the findings of your work with other researchers. Writing your first manuscript can be a challenge. Journals provide guidelines to authors which should be followed closely. The three major types of articles (original research, case reports, and review articles) all generally follow the IMRAD format with slight variations in content. With planning and thought, manuscript writing does not have to be a daunting task.

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Rathbun, K.M. (2023). Scientific Manuscript Writing: Original Research, Case Reports, Review Articles. In: Olympia, R.P., Werley, E.B., Lubin, J.S., Yoon-Flannery, K. (eds) An Emergency Physician’s Path. Springer, Cham. https://doi.org/10.1007/978-3-031-47873-4_80

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• 1 Servicio de Urología, Fundació Puigvert, Universidad Autónoma de Barcelona, Barcelona, España. Electronic address: [email protected].
• 2 Servicio de Urología, Fundació Puigvert, Universidad Autónoma de Barcelona, Barcelona, España.
• PMID: 29779648
• DOI: 10.1016/j.acuro.2018.02.011

Context: A correctly drafted original article gives information on what was done, why it was done, how it was done, the result of what was done, and the significance of what was done. Many articles fail to report their results effectively.

Objective: To describe the characteristics of an original article and to give practical recommendations to prevent the most common errors in our environment.

Evidence acquisition: We performed a systematic search of the terms "how to write a scientific article", "structure of the original article" and "publishing an article" in the databases PubMed and SCOPUS. We analysed the structure of an original article and the characteristics of its parts and prepared advice on the publication of an article.

Evidence synthesis: The journal's guidelines for authors should be read. It is usual for the original article to follow the IMRAD structure: Introduction, Methods, Results and Discussion. The introduction states briefly why the study was performed. The methods' section should give a detailed explanation of how the study was performed. The results should be clearly presented, with the help of tables, without repeating information. The discussion explains the relevance of the results and contrasts them with those of other authors. Any limitations and a conclusion supported by the results must be included.

Conclusions: Writing an original article correctly requires practice and it must be supported by a good research work in order to be published.

Keywords: Escribir un artículo; Estructura del artículo original; Publicar un artículo; Publishing an article; Structure of the original article; Writing an article.

Copyright © 2018 AEU. Publicado por Elsevier España, S.L.U. All rights reserved.

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How to Read a Scholarly Article from the Howard Tilton Memorial Library at Tulane University

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Academic writing has features that vary only slightly across the different disciplines. Knowing these elements and the purpose of each serves help you to read and understand academic texts efficiently and effectively, and then apply what you read to your paper or project.

Social Science (and Science) original research articles generally follow IMRD: Introduction- Methods-Results-Discussion

Introduction

• Introduces topic of article
• Presents the "Research Gap"/Statement of Problem article will address
• How research presented in the article will solve the problem presented in research gap.
• Literature Review. presenting and evaluating previous scholarship on a topic.  Sometimes, this is separate section of the article. 

​Method & Results

• How research was done, including analysis and measurements.  
• Sometimes labeled as "Research Design"
• What answers were found
• Interpretation of Results (What Does It Mean? Why is it important?)
• Implications for the Field, how the study contributes to the existing field of knowledge
• Suggestions for further research
• Sometimes called Conclusion

You might also see IBC: Introduction - Body - Conclusion

• Identify the subject
• State the thesis 
• Describe why thesis is important to the field (this may be in the form of a literature review or general prose)

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Research articles, empirical, research primary research, are based on original research. If you need to limit your sources to research articles, you must be able to tell the difference. Most research articles will contain the following:

A summary of the article. (Note: Abstracts appear in reviews or secondary articles as well.)

Sometimes called "methodology" or "materials and methods," this section describes the author's research methods and tools: experiment, survey, data sources, etc.

Results  

Also called "findings," this is the section of the article in which raw data are presented.

Discussion  

Sometimes called "analysis," this is the section in which the author analyzes the data.

The author's conclusions based on the analysis.

List of references to works cited in the article.

These standard parts of a research article may not always be labeled, and sometimes they are combined (for example, "Data and Methods"). Still, every research article indicates what methods and tools were used to conduct the research, what the results were, and how the author interprets those results.

Not every article in a scholarly journal contains research or analysis. Scholarly journals may also include:

• Literature reviews - often reviews original research
• Book reviews
• Meta-Analysis or systematic reviews - analysis of original research 
• Editorials or commentaries
• Speeches and interviews
• Conference reports

These are not original or primary research articles. 

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Answered By: Last Updated: Feb 17, 2024     Views: 1643

What is an original research or single study article, and how do i find it in the library databases.

Original research, also known as a single study, primary study or empirical study, is one that reports results of a scientific study rather than summarizing other articles. Basically, original research is where the researchers do the study and report their findings.

Find an Original Research Article in the Library

• Start your search from the Search Everything box on the library homepage.
• Enter your keywords, and select  Search . 
• Under the Filter Results section on the left-hand side of the search results, select Peer-Reviewed Journals and Articles , and change the Publication Date range to reflect your assignment requirements. 
• Read the abstract of the article(s) to determine if it is original research. The abstract of the article usually contains subdivision headings where each of the key sections are summarized individually such as Literature Review or Background, Methods, Results, Conclusions and Discussion. The methodology section will tell you what they are doing in the study. 

Note!  There is no way to limit the results to only show original research articles in this search system. If you are having trouble identifying the type of study, please contact your professor.

For more information on types of research, see our  Finding Types of Research guide .

Watch the Tutorial Video

Select the image below to watch a video on how to determine if an article is original research.

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Nursing: Recognizing Original/Primary Research

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Original Research

What is original research.

Original research is considered a primary source.

An article is considered original research if...

• it is the report of a study written by the researchers who actually did the study.
• the researchers describe their hypothesis or research question and the purpose of the study.
• the researchers detail their research methods.
• the results of the research are reported.
• the researchers interpret their results and discuss possible implications.

Diagram of a Research Article

How can i tell if an article is original research.

There is no one way to easily tell if an article is a research article like there is for peer-reviewed articles in the Libraries' databases.  The only way to be sure is to read the article to verify that it is written by the researchers and that they have explained all of their findings, in addition to listing their methodologies, results, and any conclusions based on the evidence collected. 

All that being said, there are a few key indicators that will help you to quickly decide whether or not your article is based on original research. 

• Literature Review or Background
• Conclusions
• Read through the abstract (summary) before you attempt to find the full-text PDF. The abstract of the article usually contains those subdivision headings where each of the key sections are summarized individually. 
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Original Research Articles

Preparing your manuscript.

The title page should:

• present a title that includes, if appropriate, the study design
• if a collaboration group should be listed as an author, please list the Group name as an author. If you would like the names of the individual members of the Group to be searchable through their individual PubMed records, please include this information in the “Acknowledgements” section in accordance with the instructions below
• Large Language Models (LLMs), such as ChatGPT , do not currently satisfy our authorship criteria . Notably an attribution of authorship carries with it accountability for the work, which cannot be effectively applied to LLMs. Use of an LLM should be properly documented in the Methods section (and if a Methods section is not available, in a suitable alternative part) of the manuscript
• indicate the corresponding author

The abstract should not exceed 350 words. Please minimize the use of abbreviations and do not cite references in the abstract. The abstract must include the following separate sections:

• Background : the context and purpose of the study
• Results : the main findings
• Conclusions : a brief summary and potential implications

Three to ten keywords representing the main content of the article.

The Background section should explain the background to the study, its aims, a summary of the existing literature and why this study was necessary.

This should include the findings of the study including, if appropriate, results of statistical analysis which must be included either in the text or as tables and figures.

For research articles this section should discuss the implications of the findings in context of existing research and highlight limitations of the study. For study protocols and methodology manuscripts this section should include a discussion of any practical or operational issues involved in performing the study and any issues not covered in other sections.

Conclusions

This should state clearly the main conclusions and provide an explanation of the importance and relevance of the study to the field.

Methods (can also be placed after Background)

The methods section should include:

• the aim, design and setting of the study
• the characteristics of participants or description of materials
• a clear description of all processes, interventions and comparisons. Generic names should generally be used. When proprietary brands are used in research, include the brand names in parentheses
• the type of statistical analysis used, including a power calculation if appropriate

List of abbreviations

If abbreviations are used in the text they should be defined in the text at first use, and a list of abbreviations should be provided.

Declarations

All manuscripts must contain the following sections under the heading 'Declarations':

Ethics approval and consent to participate

Consent for publication.

• Availability of data and material

Competing interests

Authors' contributions, acknowledgements.

• Authors' information (optional)

Please see below for details on the information to be included in these sections.

If any of the sections are not relevant to your manuscript, please include the heading and write 'Not applicable' for that section.

Manuscripts reporting studies involving human participants, human data or human tissue must:

• include a statement on ethics approval and consent (even where the need for approval was waived)
• include the name of the ethics committee that approved the study and the committee’s reference number if appropriate

Studies involving animals must include a statement on ethics approval.

See our  editorial policies  for more information.

If your manuscript does not report on or involve the use of any animal or human data or tissue, please state “Not applicable” in this section.

If your manuscript contains any individual person’s data in any form (including individual details, images or videos), consent to publish must be obtained from that person, or in the case of children, their parent or legal guardian. All presentations of case reports must have consent to publish.

You can use your institutional consent form if you prefer. You should not send the form to us on submission, but we may request to see a copy at any stage (including after publication).

See our  editorial policies  for more information on consent for publication.

If your manuscript does not contain data from any individual person, please state “Not applicable” in this section.

Availability of data and materials

All manuscripts must include an ‘Availability of data and materials’ statement. Data availability statements should include information on where data supporting the results reported in the article can be found including, where applicable, hyperlinks to publicly archived datasets analysed or generated during the study. By data we mean the minimal dataset that would be necessary to interpret, replicate and build upon the findings reported in the article. We recognise it is not always possible to share research data publicly, for instance when individual privacy could be compromised, and in such instances data availability should still be stated in the manuscript along with any conditions for access.

Data availability statements can take one of the following forms (or a combination of more than one if required for multiple datasets):

• The datasets generated and/or analysed during the current study are available in the [NAME] repository, [PERSISTENT WEB LINK TO DATASETS]
• The datasets used and/or analysed during the current study are available from the corresponding author on reasonable request.
• All data generated or analysed during this study are included in this published article [and its supplementary information files].
• The datasets generated and/or analysed during the current study are not publicly available due [REASON WHY DATA ARE NOT PUBLIC] but are available from the corresponding author on reasonable request.
• Data sharing is not applicable to this article as no datasets were generated or analysed during the current study.
• The data that support the findings of this study are available from [third party name] but restrictions apply to the availability of these data, which were used under license for the current study, and so are not publicly available. Data are however available from the authors upon reasonable request and with permission of [third party name].
• Not applicable. If your manuscript does not contain any data, please state 'Not applicable' in this section.

More examples of template data availability statements, which include examples of openly available and restricted access datasets, are available  here .

SpringerOpen  also requires that authors cite any publicly available data on which the conclusions of the paper rely in the manuscript. Data citations should include a persistent identifier (such as a DOI) and should ideally be included in the reference list. Citations of datasets, when they appear in the reference list, should include the minimum information recommended by DataCite and follow journal style. Dataset identifiers including DOIs should be expressed as full URLs. For example:

Hao Z, AghaKouchak A, Nakhjiri N, Farahmand A. Global integrated drought monitoring and prediction system (GIDMaPS) data sets. figshare. 2014.  http://dx.doi.org/10.6084/m9.figshare.853801

With the corresponding text in the Availability of data and materials statement:

The datasets generated during and/or analysed during the current study are available in the [NAME] repository, [PERSISTENT WEB LINK TO DATASETS]. [Reference number]

All financial and non-financial competing interests must be declared in this section.

See our  editorial policies  for a full explanation of competing interests. If you are unsure whether you or any of your co-authors have a competing interest please contact the editorial office.

Please use the authors’ initials to refer to each authors' competing interests in this section.

If you do not have any competing interests, please state "The authors declare that they have no competing interests" in this section.

All sources of funding for the research reported should be declared. The role of the funding body in the design of the study and collection, analysis, and interpretation of data and in writing the manuscript should be declared.

The individual contributions of authors to the manuscript should be specified in this section. Guidance and criteria for authorship can be found in our  editorial policies .

Please use initials to refer to each author's contribution in this section, for example: "FC analyzed and interpreted the patient data regarding the hematological disease and the transplant. RH performed the histological examination of the kidney, and was a major contributor in writing the manuscript. All authors read and approved the final manuscript."

Please acknowledge anyone who contributed towards the article who does not meet the criteria for authorship including anyone who provided professional writing services or materials.

Authors should obtain permission to acknowledge from all those mentioned in the Acknowledgements section.

See our  editorial policies  for a full explanation of acknowledgements and authorship criteria.

If you do not have anyone to acknowledge, please write "Not applicable" in this section.

Group authorship (for manuscripts involving a collaboration group): if you would like the names of the individual members of a collaboration Group to be searchable through their individual PubMed records, please ensure that the title of the collaboration Group is included on the title page and in the submission system and also include collaborating author names as the last paragraph of the “Acknowledgements” section. Please add authors in the format First Name, Middle initial(s) (optional), Last Name. You can add institution or country information for each author if you wish, but this should be consistent across all authors.

Please note that individual names may not be present in the PubMed record at the time a published article is initially included in PubMed as it takes PubMed additional time to code this information.

Authors' information

This section is optional.

You may choose to use this section to include any relevant information about the author(s) that may aid the reader's interpretation of the article, and understand the standpoint of the author(s). This may include details about the authors' qualifications, current positions they hold at institutions or societies, or any other relevant background information. Please refer to authors using their initials. Note this section should not be used to describe any competing interests.

Footnotes should be designated within the text using a superscript number. It is not allowed to use footnotes for references/citations.

Radiochemistry Nomenclature Guidelines

The EJNMMI Journal Family endorses the application of the International Consensus Radiochemistry Nomenclature Guidelines for contributions to the journals. A three page summary of the guidelines, highlighting the most relevant issues used in the notation of radiopharmaceuticals and related terms, is available at EJNMMI Radiopharmacy and Chemistry . The Editors-in-Chief of the EJNMMI Journal Family strongly recommend all manuscripts meet these guidelines submission, and all reviewers are asked to check, wherever possible, that the guidelines are followed. Their endorsement can be found here . 

The full paper with all recommendations is published in “Consensus nomenclature rules for radiopharmaceutical chemistry — setting the record straight”, Coenen and Gee et al. (2017), Nuclear Medicine and Biology   here .

Examples of the Vancouver reference style are shown below. 

See our editorial policies for author guidance on good citation practice.

Web links and URLs: All web links and URLs, including links to the authors' own websites, should be given a reference number and included in the reference list rather than within the text of the manuscript. They should be provided in full, including both the title of the site and the URL, as well as the date the site was accessed, in the following format: The Mouse Tumor Biology Database. http://tumor.informatics.jax.org/mtbwi/index.do . Accessed 20 May 2013. If an author or group of authors can clearly be associated with a web link, such as for weblogs, then they should be included in the reference.

Example reference style:

Article within a journal

Smith JJ. The world of science. Am J Sci. 1999;36:234-5.

Article within a journal (no page numbers)

Rohrmann S, Overvad K, Bueno-de-Mesquita HB, Jakobsen MU, Egeberg R, Tjønneland A, et al. Meat consumption and mortality - results from the European Prospective Investigation into Cancer and Nutrition. BMC Medicine. 2013;11:63.

Article within a journal by DOI

Slifka MK, Whitton JL. Clinical implications of dysregulated cytokine production. Dig J Mol Med. 2000; doi:10.1007/s801090000086.

Article within a journal supplement

Frumin AM, Nussbaum J, Esposito M. Functional asplenia: demonstration of splenic activity by bone marrow scan. Blood 1979;59 Suppl 1:26-32.

Book chapter, or an article within a book

Wyllie AH, Kerr JFR, Currie AR. Cell death: the significance of apoptosis. In: Bourne GH, Danielli JF, Jeon KW, editors. International review of cytology. London: Academic; 1980. p. 251-306.

OnlineFirst chapter in a series (without a volume designation but with a DOI)

Saito Y, Hyuga H. Rate equation approaches to amplification of enantiomeric excess and chiral symmetry breaking. Top Curr Chem. 2007. doi:10.1007/128_2006_108.

Complete book, authored

Blenkinsopp A, Paxton P. Symptoms in the pharmacy: a guide to the management of common illness. 3rd ed. Oxford: Blackwell Science; 1998.

Online document

Doe J. Title of subordinate document. In: The dictionary of substances and their effects. Royal Society of Chemistry. 1999. http://www.rsc.org/dose/title of subordinate document. Accessed 15 Jan 1999.

Online database

Healthwise Knowledgebase. US Pharmacopeia, Rockville. 1998. http://www.healthwise.org. Accessed 21 Sept 1998.

Supplementary material/private homepage

Doe J. Title of supplementary material. 2000. http://www.privatehomepage.com. Accessed 22 Feb 2000.

University site

Doe, J: Title of preprint. http://www.uni-heidelberg.de/mydata.html (1999). Accessed 25 Dec 1999.

Doe, J: Trivial HTTP, RFC2169. ftp://ftp.isi.edu/in-notes/rfc2169.txt (1999). Accessed 12 Nov 1999.

Organization site

ISSN International Centre: The ISSN register. http://www.issn.org (2006). Accessed 20 Feb 2007.

Dataset with persistent identifier

Zheng L-Y, Guo X-S, He B, Sun L-J, Peng Y, Dong S-S, et al. Genome data from sweet and grain sorghum (Sorghum bicolor). GigaScience Database. 2011. http://dx.doi.org/10.5524/100012 .

General formatting information

Manuscripts must be written in concise English. For help on scientific writing, or preparing your manuscript in English, please see Springer's  Author Academy .

Quick points:

• Use double line spacing
• Include line and page numbering
• Use SI units: Please ensure that all special characters used are embedded in the text, otherwise they will be lost during conversion to PDF
• Do not use page breaks in your manuscript

File formats

The following word processor file formats are acceptable for the main manuscript document:

• Microsoft word (DOC, DOCX)
• Rich text format (RTF)
• TeX/LaTeX 

Please note: editable files are required for processing in production. If your manuscript contains any non-editable files (such as PDFs) you will be required to re-submit an editable file if your manuscript is accepted.

For more information, see ' Preparing figures ' below.

Additional information for TeX/LaTeX users

You are encouraged to use the Springer Nature LaTeX template when preparing a submission. A PDF of your manuscript files will be compiled during submission using pdfLaTeX and TexLive 2021. All relevant editable source files must be uploaded during the submission process. Failing to submit these source files will cause unnecessary delays in the production process.  

Style and language

For editors and reviewers to accurately assess the work presented in your manuscript you need to ensure the English language is of sufficient quality to be understood. If you need help with writing in English you should consider:

• Getting a fast, free online grammar check .
• Visiting the English language tutorial which covers the common mistakes when writing in English.
• Asking a colleague who is proficient in English to review your manuscript for clarity.
• Using a professional language editing service where editors will improve the English to ensure that your meaning is clear and identify problems that require your review. Two such services are provided by our affiliates Nature Research Editing Service and American Journal Experts . SpringerOpen authors are entitled to a 10% discount on their first submission to either of these services. To claim 10% off English editing from Nature Research Editing Service, click here . To claim 10% off American Journal Experts, click here .

Please note that the use of a language editing service is not a requirement for publication in EJNMMI Research and does not imply or guarantee that the article will be selected for peer review or accepted.  为便于编辑和评审专家准确评估您稿件中陈述的研究工作，您需要确保文稿英语语言质量足以令人理解。如果您需要英文写作方面的帮助，您可以考虑：

• 获取快速、免费的在线  语法检查 。
• 查看一些有关英语写作中常见语言错误的 教程 。
• 请一位以英语为母语的同事审阅您的稿件是否表意清晰。
• 使用专业语言编辑服务，编辑人员会对英语进行润色，以确保您的意思表达清晰，并提出需要您复核的问题。例如我们的附属机构 Nature Research Editing Service 以及合作伙伴 American Journal Experts 都可以提供此类专业服务。SpringerOpen作者享受首次订单10%优惠，该优惠同时适用于两家公司。您只需点击以下链接即可开始。使用 Nature Research Editing Service的编辑润色10%的优惠服务，请点击 这里 。使用 American Journal Experts的10%优惠服务，请点击 这里 。

请注意，使用语言编辑服务并非在期刊上发表文章的必要条件，这也并不意味或保证文章将被选中进行同行评议或被接受。 エディターと査読者があなたの論文を正しく評価するには、使用されている英語の質が十分であることが必要とされます。英語での論文執筆に際してサポートが必要な場合には、次のオプションがあります：

• 高速なオンライン  文法チェック  を無料で受ける。
• 英語で執筆する際のよくある間違いに関する 英語のチュートリアル を参照する。
• 英語を母国語とする同僚に、原稿内の英語が明確であるかをチェックしてもらう。
• プロの英文校正サービスを利用する。校正者が原稿の意味を明確にしたり、問題点を指摘し、英語を向上させます。 Nature Research Editing Service と American Journal Experts の2つは弊社と提携しているサービスです。SpringerOpenのジャーナルの著者は、いずれかのサービスを初めて利用する際に、10%の割引を受けることができます。Nature Research Editing Serviceの10%割引を受けるには、 こちらをクリックしてください 。. American Journal Expertsの10%割引を受けるには、 こちらをクリックしてください 。

英文校正サービスの利用は、このジャーナルに掲載されるための条件ではないこと、また論文審査や受理を保証するものではないことに留意してください。 영어 원고의 경우, 에디터 및 리뷰어들이 귀하의 원고에 실린 결과물을 정확하게 평가할 수 있도록, 그들이 충분히 이해할 수 있을 만한 수준으로 작성되어야 합니다. 만약 영작문과 관련하여 도움을 받기를 원하신다면 다음의 사항들을 고려하여 주십시오:

• 영어 튜토리얼 페이지 에 방문하여 영어로 글을 쓸 때 자주하는 실수들을 확인합니다.
• 귀하의 원고의 표현을 명확히 해줄 영어 원어민 동료를 찾아서 리뷰를 의뢰합니다
• 리뷰에 대비하여, 원고의 의미를 명확하게 해주고 리뷰에서 요구하는 문제점들을 식별해서 영문 수준을 향상시켜주는 전문 영문 교정 서비스를 이용합니다. Nature Research Editing Service 와 American Journal Experts 에서 저희와 협약을 통해 서비스를 제공하고 있습니다. SpringerOpen에서는 위의 두 가지의 서비스를 첫 논문 투고를 위해 사용하시는 경우, 10%의 할인을 제공하고 있습니다. Nature Research Editing Service이용시 10% 할인을 요청하기 위해서는 여기 를 클릭해 주시고, American Journal Experts 이용시 10% 할인을 요청하기 위해서는 여기 를 클릭해 주십시오.

영문 교정 서비스는 게재를 위한 요구사항은 아니며, 해당 서비스의 이용이 피어 리뷰에 논문이 선택되거나 게재가 수락되는 것을 의미하거나 보장하지 않습니다.

Data and materials

For all journals, SpringerOpen strongly encourages all datasets on which the conclusions of the manuscript rely to be either deposited in publicly available repositories (where available and appropriate) or presented in the main paper or additional supporting files, in machine-readable format (such as spread sheets rather than PDFs) whenever possible. Please see the list of recommended repositories in our editorial policies.

For some journals, deposition of the data on which the conclusions of the manuscript rely is an absolute requirement. Please check the Instructions for Authors for the relevant journal and article type for journal specific policies.

For all manuscripts, information about data availability should be detailed in an ‘Availability of data and materials’ section. For more information on the content of this section, please see the Declarations section of the relevant journal’s Instruction for Authors. For more information on SpringerOpen's policies on data availability, please see our editorial policies .

Formatting the 'Availability of data and materials' section of your manuscript

The following format for the 'Availability of data and materials section of your manuscript should be used:

"The dataset(s) supporting the conclusions of this article is(are) available in the [repository name] repository, [unique persistent identifier and hyperlink to dataset(s) in http:// format]."

The following format is required when data are included as additional files:

"The dataset(s) supporting the conclusions of this article is(are) included within the article (and its additional file(s))."

For databases, this section should state the web/ftp address at which the database is available and any restrictions to its use by non-academics.

For software, this section should include:

• Project name: e.g. My bioinformatics project
• Project home page: e.g. http://sourceforge.net/projects/mged
• Archived version: DOI or unique identifier of archived software or code in repository (e.g. enodo)
• Operating system(s): e.g. Platform independent
• Programming language: e.g. Java
• Other requirements: e.g. Java 1.3.1 or higher, Tomcat 4.0 or higher
• License: e.g. GNU GPL, FreeBSD etc.
• Any restrictions to use by non-academics: e.g. licence needed

Information on available repositories for other types of scientific data, including clinical data, can be found in our editorial policies .

What should be cited?

Only articles, clinical trial registration records and abstracts that have been published or are in press, or are available through public e-print/preprint servers, may be cited.

Unpublished abstracts, unpublished data and personal communications should not be included in the reference list, but may be included in the text and referred to as "unpublished observations" or "personal communications" giving the names of the involved researchers. Obtaining permission to quote personal communications and unpublished data from the cited colleagues is the responsibility of the author. Either footnotes or endnotes are permitted. Journal abbreviations follow Index Medicus/MEDLINE.

Any in press articles cited within the references and necessary for the reviewers' assessment of the manuscript should be made available if requested by the editorial office.

Preparing figures

When preparing figures, please follow the formatting instructions below.

• Figure titles (max 15 words) and legends (max 300 words) should be provided in the main manuscript, not in the graphic file.
• Tables should NOT be submitted as figures but should be included in the main manuscript file.
• Multi-panel figures (those with parts a, b, c, d etc.) should be submitted as a single composite file that contains all parts of the figure.
• Figures should be numbered in the order they are first mentioned in the text, and uploaded in this order.
• Figures should be uploaded in the correct orientation.
• Figure keys should be incorporated into the graphic, not into the legend of the figure.
• Each figure should be closely cropped to minimize the amount of white space surrounding the illustration. Cropping figures improves accuracy when placing the figure in combination with other elements when the accepted manuscript is prepared for publication on our site. For more information on individual figure file formats, see our detailed instructions.
• Individual figure files should not exceed 10 MB. If a suitable format is chosen, this file size is adequate for extremely high quality figures.
• Please note that it is the responsibility of the author(s) to obtain permission from the copyright holder to reproduce figures (or tables) that have previously been published elsewhere. In order for all figures to be open access, authors must have permission from the rights holder if they wish to include images that have been published elsewhere in non open access journals. Permission should be indicated in the figure legend, and the original source included in the reference list.

Figure file types

We accept the following file formats for figures:

• EPS (suitable for diagrams and/or images)
• PDF (suitable for diagrams and/or images)
• Microsoft Word (suitable for diagrams and/or images, figures must be a single page)
• PowerPoint (suitable for diagrams and/or images, figures must be a single page)
• TIFF (suitable for images)
• JPEG (suitable for photographic images, less suitable for graphical images)
• PNG (suitable for images)
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ENGL 101/102

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Best bets for Original Research Articles-- Library databases for ENGL102

<p>Also explore the <a href="https://researchguides.njit.edu/az.php">Library&#39;s AZ Database list </a>to find scholarly resources dedicated to specific subjects (Psychology, Education, Transportation, etc.)</p>

Also explore the Library's A-Z Database list to find scholarly resources dedicated to specific subjects (Psychology, Education, Transportation, etc.)

Understanding Peer Review and Original Research

Understanding what peer review is all about.

What is a peer-reviewed article anyways? What is the big deal about peer review? What is it? How does it work? Why do my instructors ask me to find peer-reviewed articles to use in my paper? If an article has been "Peer reviewed" it has earned a kind of authority and credibility from an academic/scientific community. It's a process that research has to go through before it is published. When we're talking about peer review, we're usually talking about scholarly and academic publications. They are usually original research -- research that's never been done before.  

Consult these sources to learn more about it:

Learn about peer review -- and its imperfections -- by watching All About Peer Review , a video from the CSUDH Library. Consult the Research Guide on Peer Review from NJIT Library to learn more. Watch Peer Review in 5 minutes from NCSU Library to learn more about the process of peer review and how to identify peer reviewed research. Read the information sheet What's the Difference? from Purdue University. Look over the peer-review process infographic on the LibGuide from UC San Diego. Want to learn more? Read Peer Review in Scientific Publications: Benefits, Critiques & A Survival Guide for an extensive and in-depth treatment of peer review including its history and problems.

What do peer-reviewed articles look like?

What do peer reviewed articles look like.

Probably the most known peer-reviewed journal is Nature . Take a look at the current issue of Nature -- notice that it has all kinds of articles of interest to a lot of people -- news, editorials, book reviews. Take a look at the "Research Articles" section. There you will see the peer reviewed articles from Nature such as: Physiological measurements in social acceptance of self driving technologies Modeling innovation in the cryptocurrency ecosystem Human preferences toward algorithmic bias in a word association task Notice that the articles have a "received" or "submitted", "accepted by" and "published" dates. These are the marking of peer reviewed articles -- finding these dates can be a quick and easy way of identifying peer-reviewed research. These articles also describe an original scientific study or experiment. They follow the scientific method and have sections with names like "Introduction", "Methodology", "Results", etc. Peer-reviewed articles often, but don't always, have multiple authors whose affiliations are given in the article.

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I want to keep my child safe from abuse − but research tells me I’m doing it wrong

Founder and Executive Director, Center for Violence Prevention Research; Affiliate Faculty with the Crimes Against Children Research Center, University of New Hampshire

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Melissa Bright receives funding from the Centers for Disease Control and Prevention and the World Childhood Foundation (via work with Stop it Now!).

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Child sexual abuse is uncomfortable to think about, much less talk about. The idea of an adult engaging in sexual behaviors with a child feels sickening. It’s easiest to believe that it rarely happens, and when it does, that it’s only to children whose parents aren’t protecting them.

This belief stayed with me during my early days as a parent. I kept an eye out for creepy men at the playground and was skeptical of men who worked with young children, such as teachers and coaches. When my kids were old enough, I taught them what a “good touch” was, like a hug from a family member, and what a “bad touch” was, like someone touching their private parts.

But after nearly a quarter-century of conducting research – 15 years on family violence, another eight on child abuse prevention, including sexual abuse – I realized that many people, including me, were using antiquated strategies to protect our children .

As the founder of the Center for Violence Prevention Research , I work with organizations that educate their communities and provide direct services to survivors of child sexual abuse. From them, I have learned much about the everyday actions all of us can take to help keep our children safe. Some of it may surprise you.

Wrong assumptions

First, my view of what constitutes child sexual abuse was too narrow. Certainly, all sexual activities between adults and children are a form of abuse.

But child sexual abuse also includes nonconsensual sexual contact between two children. It includes noncontact offenses such as sexual harassment, exhibitionism and using children to produce imagery of sexual abuse. Technology-based child sexual abuse is rising quickly with the rapid evolution of internet-based games, social media, and content generated by artificial intelligence. Reports to the National Center for Missing & Exploited Children of online enticements increased 300% from 2021 to 2023 .

My assumption that child sexual abuse didn’t happen in my community was wrong too. The latest data shows that at least 1 in 10 children, but likely closer to 1 in 5, experience sexual abuse . Statistically, that’s at least two children in my son’s kindergarten class.

Child sexual abuse happens across all ethnoracial groups, socioeconomic statuses and all gender identities. Reports of female victims outnumber males , but male victimization is likely underreported because of stigma and cultural norms about masculinity .

I’ve learned that identifying the “creepy man” at the playground is not an effective strategy. At least 90% of child sexual abusers know their victims or the victims’ family prior to offending. Usually, the abuser is a trusted member of the community; sometimes, it’s a family member .

In other words, rather than search for a predator in the park, parents need to look at the circle of people they invite into their home.

To be clear, abuse by strangers does happen, and teaching our kids to be wary of strangers is necessary. But it’s the exception, not the norm , for child sexual abuse offenses.

Most of the time, it’s not even adults causing the harm. The latest data shows more than 70% of self-reported child sexual abuse is committed by other juveniles . Nearly 1 in 10 young people say they caused some type of sexual harm to another child . Their average age at the time of causing harm is between 14 and 16.

Now for a bit of good news: The belief that people who sexually abuse children are innately evil is an oversimplification. In reality, only about 13% of adults and approximately 5% of adolescents who sexually harm children commit another sexual offense after five years . The recidivism rate is even lower for those who receive therapeutic help .

By contrast, approximately 44% of adults who commit a felony of any kind will commit another offense within a year of prison release .

What parents can do

The latest research says uncomfortable conversations are necessary to keep kids safe. Here are some recommended strategies:

Avoid confusing language. “Good touches” and “bad touches” are no longer appropriate descriptors of abuse . Harmful touches can feel physically good, rather than painful or “bad.” Abusers can also manipulate children to believe their touches are acts of love.

The research shows that it’s better to talk to children about touches that are “OK” or “not OK,” based on who does the touching and where they touch. This dissipates the confusion of something being bad but feeling good.

These conversations require clear identification of all body parts, from head and shoulders to penis and vagina. Using accurate anatomical labels teaches children that all body parts can be discussed openly with safe adults. Also, when children use accurate labels to disclose abuse, they are more likely to be understood and believed.

Encourage bodily autonomy. Telling my children that hugs from family members were universally good touches was also wrong . If children think they have to give hugs on demand, it conveys the message they do not have authority over their body.

Instead, I watch when my child is asked for a hug at family gatherings – if he hesitates, I advocate for him. I tell family members that physical touch is not mandatory and explain why – something like: “He prefers a bit more personal space, and we’re working on teaching him that he can decide who touches him and when. He really likes to give high-fives to show affection.” A heads-up: Often, the adults are put off, at least initially.

In my family, we also don’t allow the use of guilt to encourage affection. That includes phrases like: “You’ll make me sad if you don’t give me a hug.”

Promote empowerment. Research on adult sexual offenders found the greatest deterrence to completing the act was a vocal child – one who expressed their desire to stop, or said they would tell others.

Monitor your child’s social media. Multiple studies show that monitoring guards against sexting or viewing of pornography , both of which are risk factors for child sexual abuse. Monitoring can also reveal permissive or dangerous sexual attitudes the child might have.

Talk to the adults in your circle. Ask those watching your child how they plan to keep your child safe when in their care. Admittedly, this can be an awkward conversation. I might say, “Hey, I have a few questions that might sound weird, but I think they’re important for parents to ask. I’m sure my child will be safe with you, but I’m trying to talk about these things regularly, so this is good practice for me.” You may need to educate them on what the research shows.

Ask your child’s school what they’re doing to educate students and staff about child sexual abuse. Many states require schools to provide prevention education; recent research suggests these programs help children protect themselves from sexual abuse .

Talk to your child’s sports or activity organization. Ask what procedures are in place to keep children safe . This includes their screening and hiring practices, how they train and educate staff, and their guidelines for reporting abuse. The Centers for Disease Control and Prevention provides a guide for organizations on keeping children safe .

Rely on updated research. Finally, when searching online for information, look for research that’s relatively recent – dated within the past five years. These studies should be published in peer-reviewed journals .

And then be prepared for a jolt. You may discover the conventional wisdom you’ve clung to all these years may be based on outdated – and even harmful – information.

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Over recent months, tech companies have been laying workers off by the thousands. It is estimated that in 2022 alone, over 120,000 people have been dismissed from their job at some of the biggest players in tech – Meta , Amazon , Netflix , and soon Google – and smaller firms and starts ups as well. Announcements of cuts keep coming.

Recent layoffs across the tech sector are an example of “social contagion” – companies are laying off workers because everyone is doing it, says Stanford business Professor Jeffrey Pfeffer. (Image credit: Courtesy Jeffrey Pfeffer)

What explains why so many companies are laying large numbers of their workforce off? The answer is simple: copycat behavior, according to Jeffrey Pfeffer, a professor at the Stanford Graduate School of Business .

Here, Stanford News talks to Pfeffer about how the workforce reductions that are happening across the tech industry are a result mostly of “social contagion”: Behavior spreads through a network as companies almost mindlessly copy what others are doing. When a few firms fire staff, others will probably follow suit. Most problematic, it’s a behavior that kills people : For example, research has shown that layoffs can increase the odds of suicide by two times or more .

Moreover, layoffs don’t work to improve company performance,  Pfeffer adds. Academic studies have shown that time and time again, workplace reductions don’t do much for paring costs. Severance packages cost money, layoffs increase unemployment insurance rates, and cuts reduce workplace morale and productivity as remaining employees are left wondering, “Could I be fired too?”

For over four decades, Pfeffer, the Thomas D. Dee II Professor of Organizational Behavior, has studied hiring and firing practices in companies across the world. He’s met with business leaders at some of the country’s top companies and their employees to learn what makes – and doesn’t make – effective, evidence-based management. His recent book Dying for a Paycheck: How Modern Management Harms Employee Health and Company Performance–And What We Can Do About It (Harper Business, 2018) looks at how management practices, including layoffs, are hurting, and in some cases, killing workers.  

This interview has been edited for length and clarity.

Why are so many tech companies laying people off right now?

The tech industry layoffs are basically an instance of social contagion, in which companies imitate what others are doing. If you look for reasons for why companies do layoffs, the reason is that everybody else is doing it. Layoffs are the result of imitative behavior and are not particularly evidence-based.

I’ve had people say to me that they know layoffs are harmful to company well-being, let alone the well-being of employees, and don’t accomplish much, but everybody is doing layoffs and their board is asking why they aren’t doing layoffs also.

Do you think layoffs in tech are some indication of a tech bubble bursting or the company preparing for a recession?

Could there be a tech recession? Yes. Was there a bubble in valuations? Absolutely. Did Meta overhire? Probably. But is that why they are laying people off? Of course not. Meta has plenty of money. These companies are all making money. They are doing it because other companies are doing it.

What are some myths or misunderstandings about layoffs?

Layoffs often do not cut costs, as there are many instances of laid-off employees being hired back as contractors, with companies paying the contracting firm. Layoffs often do not increase stock prices, in part because layoffs can signal that a company is having difficulty. Layoffs do not increase productivity. Layoffs do not solve what is often the underlying problem, which is often an ineffective strategy, a loss of market share, or too little revenue. Layoffs are basically a bad decision.

Companies sometimes lay off people that they have just recruited – oftentimes with paid recruitment bonuses. When the economy turns back in the next 12, 14, or 18 months, they will go back to the market and compete with the same companies to hire talent. They are basically buying labor at a high price and selling low. Not the best decision.

People don’t pay attention to the evidence against layoffs. The evidence is pretty extensive, some of it is reviewed in the book I wrote on human resource management, The Human Equation: Building Profits by Putting People First. If companies paid attention to the evidence, they could get some competitive leverage because they would actually be basing their decisions on science.

You’ve written about the negative health effects of layoffs. Can you talk about some of the research on this topic by you and others?

Layoffs kill people, literally . They kill people in a number of ways. Layoffs increase the odds of suicide by two and a half times. This is also true outside of the United States, even in countries with better social safety nets than the U.S., like New Zealand.

Layoffs increase mortality by 15-20% over the following 20 years.

There are also health and attitudinal consequences for managers who are laying people off as well as for the employees who remain . Not surprisingly, layoffs increase people’s stress . Stress, like many attitudes and emotions, is contagious. Depression is contagious , and layoffs increase stress and depression, which are bad for health.

Unhealthy stress leads to a variety of behaviors such as smoking and drinking more , drug taking , and overeating . Stress is also related to addiction , and layoffs of course increase stress.

What was your reaction to some of the recent headlines of mass layoffs, like Meta laying off 11,000 employees?

I am concerned. Most of my recent research is focused on the effect of the workplace on human health and how economic insecurity is bad for people. This is on the heels of the COVID pandemic and the social isolation resulting from that, which was also bad for people.

We ought to place a higher priority on human life.

If layoffs are contagious within an industry, could it then spread across industries, leading to other sectors cutting staff?

Of course, it already has. Layoffs are contagious across industries and within industries. The logic driving this, which doesn’t sound like very sensible logic because it’s not, is people say, “Everybody else is doing it, why aren’t we?”

Retailers are pre-emptively laying off staff, even as final demand remains uncertain. Apparently, many organizations will trade off a worse customer experience for reduced staffing costs, not taking into account the well-established finding that is typically much more expensive to attract new customers than it is to keep existing ones happy.

Are there past examples of contagious layoffs like the one we are seeing now, and what lessons were learned?

After the Sept. 11, 2001, terrorist attacks, every airline except Southwest did layoffs. By the end of that year, Southwest, which did not do any layoffs, gained market share. A.G. Lafley, who was the former CEO of Procter and Gamble, said the best time to gain ground on your competition is when they are in retreat – when they are cutting their services, when they are cutting their product innovation because they have laid people off. James Goodnight, the CEO of the software company SAS Institute, has also never done layoffs – he actually hired during the last two recessions because he said it’s the best time to pick up talent.

Any advice to workers who may have been laid off?

My advice to a worker who has been laid off is when they find a job in a company where they say people are their most important asset, they actually check to be sure that the company behaves consistently with that espoused value when times are tough.

If layoffs don’t work, what is a better solution for companies that want to mitigate the problems they believe layoffs will address?

One thing that Lincoln Electric, which is a famous manufacturer of arc welding equipment, did well is instead of laying off 10% of their workforce, they had everybody take a 10% wage cut except for senior management, which took a larger cut. So instead of giving 100% of the pain to 10% of the people, they give 100% of the people 10% of the pain.

Companies could use economic stringency as an opportunity, as Goodnight at the SAS Institute did in the 2008 recession and in the 2000 tech recession. He used the downturn to upgrade workforce skills as competitors eliminated jobs, thereby putting talent on the street. He actually hired during the 2000 recession and saw it as an opportunity to gain ground on the competition and gain market share when everybody was cutting jobs and stopped innovating. And it is [an opportunity]. Social media is not going away. Artificial intelligence, statistical software, and web services industries – none of these things are going to disappear.

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What is ChatGPT and why does it matter? Here's what you need to know

What is ChatGPT?

ChatGPT is an AI chatbot with natural language processing (NLP) that allows you to have human-like conversations to complete various tasks. The  generative AI  tool can answer questions and assist you with tasks such as composing emails, essays, code, and more.

Also :  How to use ChatGPT: What you need to know now

It's currently  open to use for free . A paid subscription version called ChatGPT Plus launched in February 2023 with access to priority access to OpenAI's latest models and updates.

Who made ChatGPT?

AI startup OpenAI launched ChatGPT on November 30, 2022. OpenAI has also developed  DALL-E 2  and DALL-E 3 , popular  AI image generators , and Whisper, an automatic speech recognition system. 

Who owns ChatGPT currently?

OpenAI owns ChatGPT. Microsoft is a major investor in OpenAI thanks to multiyear, multi-billion dollar  investments. Elon Musk was an investor when OpenAI was first founded in 2015, but has since completely severed ties with the startup and created his own AI chatbot, Grok .

How can you access ChatGPT?

On April 1, 2024, OpenAI stopped requiring you to log in to use ChatGPT. Now, you can access ChatGPT simply by visiting  chat.openai.com . You can also access ChatGPT  via an app on your iPhone  or  Android  device.

Once you visit the site, you can start chatting away with ChatGPT. A great way to get started is by asking a question, similar to what you would do with Google. You can ask as many questions as you'd like.

Also: ChatGPT no longer requires a login, but you might want one anyway. Here's why

There are still some perks to creating an OpenAI account, such saving and reviewing your chat history and accessing custom instructions. Creating an OpenAI account is entirely free and easy. You can even log in with your Google account.

For step-by-step instructions, check out ZDNET's guide on  how to start using ChatGPT . 

Is there a ChatGPT app?

Yes, an official ChatGPT app is available for both iPhone and Android users. 

Also: ChatGPT dropped a free app for iPhones. Does it live up to the hype?

Make sure to download OpenAI's app, as there are a plethora of copycat fake apps listed on Apple's App Store and the Google Play Store that are not affiliated with the startup.

Is ChatGPT available for free?

ChatGPT is free to use, regardless of what you use it for, including writing, coding, and much more. 

There is a subscription option , ChatGPT Plus, that users can take advantage of that costs $20/month. The paid subscription model guarantees users extra perks, such as priority access to GPT-4o and the latest upgrades. 

Also: ChatGPT vs ChatGPT Plus: Is it worth the subscription fee?

Although the subscription price may seem steep, it is the same amount as Microsoft Copilot Pro and Google One AI, Microsoft's and Google's premium AI offerings. 

The free version is still a solid option as it can access the same model and most of the same perks. One major exception: only subscribers get guaranteed access to GPT-4o when the model is at capacity. 

I tried using ChatGPT and it says it's at capacity. What does that mean?

The ChatGPT website operates using servers. When too many people hop onto these servers, they may overload and can't process your request. If this happens to you, you can visit the site later when fewer people are trying to access the tool. You can also keep the tab open and refresh it periodically. 

Also: The best AI chatbots

If you want to skip the wait and have reliable access, you can subscribe to  ChatGPT Plus  for general access during peak times, faster response times, and priority access to new features and improvements, including priority access to GPT-4o.

You can also try using Bing's AI chatbot, Copilot . This chatbot is free to use, runs on GPT-4, has no wait times, and can access the internet for more accurate information.

What is ChatGPT used for?

ChatGPT has many functions in addition to answering simple questions. ChatGPT can compose essays , have philosophical conversations, do math, and even code for you . 

The tasks ChatGPT can help with also don't have to be so ambitious. For example, my favorite use of ChatGPT is for help creating basic lists for chores, such as packing and grocery shopping, and to-do lists that make my daily life more productive. The possibilities are endless. 

ZDNET has published many ChatGPT how-to guides. Below are some of the most popular ones. 

Use ChatGPT to: 

• Write an essay
• Create an app
• Build your resume
• Write Excel formulas
• Summarize content
• Write a cover letter
• Start an Etsy business
• Create charts and tables
• Write Adruino drivers

Can ChatGPT generate images?

Yes, ChatGPT can generate images, but only for ChatGPT Plus subscribers. Since OpenAI discontinued DALL-E 2 in February 2024, the only way to access its most advanced AI image generator, DALL-E 3, through OpenAI's offerings is via its chatbot and ChatGPT Plus subscription.

Also: DALL-E adds new ways to edit and create AI-generated images. Learn how to use it

Microsoft's Copilot offers image generation, which is also powered by DALL-E 3, in its chatbot for free. This is a great alternative if you don't want to shell out the money for ChatGPT Plus.

How does ChatGPT work?

ChatGPT runs on a large language model (LLM) architecture created by OpenAI called the  Generative Pre-trained Transformer  (GPT). Since its launch, the free version of ChatGPT ran on a fine-tuned model in the GPT-3.5 series until May 2024, when the startup upgraded the model to GPT-4o. 

Also:   Here's a deep dive into how ChatGPT works  

With a subscription to ChatGPT Plus , you can access GPT-3.5, GPT-4, or  GPT-4o . Plus, users also have the added perk of priority access to GPT-4o, even when it is at capacity, while free users get booted down to GPT-3.5. 

Generative AI models of this type are trained on vast amounts of information from the internet, including websites, books, news articles, and more.

What does ChatGPT stand for?

As mentioned above, the last three letters in ChatGPT's namesake stand for Generative Pre-trained Transformer (GPT), a family of large language models created by OpenAI that uses deep learning to generate human-like, conversational text. 

Also: What does GPT stand for? Understanding GPT 3.5, GPT 4, GPT-4 Turbo, and more

The "Chat" part of the name is simply a callout to its chatting capabilities. 

Is ChatGPT better than a search engine?

ChatGPT is a language model created to converse with the end user. A search engine indexes web pages on the internet to help users find information. One is not better than the other, as each suit different purposes. 

When searching for as much up-to-date, accurate information as you can access, your best bet is a search engine. It will provide you with pages upon pages of sources you can peruse. 

Also: The best AI search engines of 2024: Google, Perplexity, and more

As of May, the free version of ChatGPT can get responses from both the GPT-4o model and the web. It will only pull its answer from, and ultimately list, a handful of sources, as opposed to showing nearly endless search results.

For example, I used GPT-4o to answer, "What is the weather today in San Francisco?" The response told me it searched four sites and provided links to them. 

If you are looking for a platform that can explain complex topics in an easy-to-understand manner, then ChatGPT might be what you want. If you want the best of both worlds, there are plenty of AI search engines on the market that combine both.

What are ChatGPT's limitations?

Despite its impressive capabilities, ChatGPT still has limitations. Users sometimes need to reword questions multiple times for ChatGPT to understand their intent. A bigger limitation is a lack of quality in responses, which can sometimes be plausible-sounding but are verbose or make no practical sense. 

Instead of asking for clarification on ambiguous questions, the model guesses what your question means, which can lead to poor responses. Generative AI models are also subject to hallucinations, which can result in inaccurate responses.

Does ChatGPT give wrong answers?

As mentioned above, ChatGPT, like all language models, has  limitations  and can give nonsensical answers and incorrect information, so it's important to double-check the data it gives you.

Also: 8 ways to reduce ChatGPT hallucinations

OpenAI recommends that you provide feedback on what ChatGPT generates by using the thumbs-up and thumbs-down buttons to improve its underlying model. You can even join the startup's Bug Bounty program , which offers up to $20,000 for reporting security bugs and safety issues.

Can ChatGPT refuse to answer my prompts?

AI systems like ChatGPT can and do reject  inappropriate requests . The AI assistant can identify inappropriate submissions to prevent the generation of unsafe content.

Also:  6 things ChatGPT can't do (and another 20 it refuses to do)

These submissions include questions that violate someone's rights, are offensive, are discriminatory, or involve illegal activities. The ChatGPT model can also challenge incorrect premises, answer follow-up questions, and even admit mistakes when you point them out.

These guardrails are important. AI models can generate advanced, realistic content that can be exploited by bad actors for harm, such as spreading misinformation about public figures and influencing elections .

Can I chat with ChatGPT?

Although some people use ChatGPT for elaborate functions, such as writing code or even malware , you can use ChatGPT for more mundane activities, such as having a friendly conversation. 

Also:  Do you like asking ChatGPT questions? You could get paid (a lot) for it

Some conversation starters could be as simple as, "I am hungry, what food should I get?" or as elaborate as, "What do you think happens in the afterlife?" Either way, ChatGPT is sure to have an answer for you. 

Is ChatGPT safe?

People are expressing concerns about AI chatbots replacing or atrophying human intelligence. For example, a chatbot can write an article on any topic efficiently (though not necessarily accurately) within seconds, potentially eliminating the need for human writers.

Chatbots can also write an entire essay within seconds, making it easier for students to cheat or avoid learning how to write properly. This even led  some school districts to block access  when ChatGPT initially launched. 

Also:  Generative AI can be the academic assistant an underserved student needs

Now, not only have many of those schools decided to unblock the technology, but some higher education institutions have been  catering their academic offerings  to AI-related coursework. 

Another concern with AI chatbots is the possible spread of misinformation. ChatGPT itself says: "My responses are not intended to be taken as fact, and I always encourage people to verify any information they receive from me or any other source." OpenAI also notes that ChatGPT sometimes writes "plausible-sounding but incorrect or nonsensical answers."

Also:  Microsoft and OpenAI detect and disrupt nation-state cyber threats that use AI, report shows

Lastly, there are ethical concerns regarding the information ChatGPT was trained on, since the startup scraped the internet to train the chatbot. 

It also automatically uses people's interactions with the free version of the chatbot to further train its models, raising privacy concerns. OpenAI lets you turn off training in ChatGPT's settings.

Does ChatGPT plagiarize?

Yes, sort of. OpenAI scraped the internet to train ChatGPT. Therefore, the technology's knowledge is influenced by other people's work. Since there is no guarantee that when OpenAI outputs its answers it is entirely original, the chatbot may regurgitate someone else's work in your answer, which is considered plagiarism. 

Is there a ChatGPT detector?

Concerns about students using AI to cheat mean the need for a ChatGPT text detector is becoming more evident. 

In January 2023, OpenAI released a free tool to target this problem. Unfortunately, OpenAI's "classifier" tool could only correctly identify 26% of AI-written text with a "likely AI-written" designation. Furthermore, it provided false positives 9% of the time, incorrectly identifying human-written work as AI-produced. 

The tool performed so poorly  that, six months after being released, OpenAI it shut down "due to its low rate of accuracy." Despite the tool's failure, the startup claims to be researching more effective techniques for AI text identification.

Also: OpenAI unveils text-to-video model and the results are astonishing

Other AI detectors exist on the market, including GPT-2 Output Detector ,  Writer AI Content Detector , and Content at Scale's AI Content Detection  tool. ZDNET put these tools to the test, and the results were underwhelming: all three were found to be unreliable sources for spotting AI, repeatedly giving false negatives. Here are  ZDNET's full test results .

What are the common signs something was written by ChatGPT?

Although tools aren't sufficient for detecting ChatGPT-generated writing, a  study  shows that humans could detect AI-written text by looking for politeness. The study's results indicate that  ChatGPT's writing style is extremely polite . And unlike humans, it cannot produce responses that include metaphors, irony, or sarcasm.

Will my conversations with ChatGPT be used for training?

One of the major risks when using generative AI models is that they become more intelligent by being trained on user inputs. Therefore, when familiarizing yourself with how to use ChatGPT, you might wonder if your specific conversations will be used for training and, if so, who can view your chats.

Also:  This ChatGPT update fixed one of my biggest productivity issues with the AI chatbot

OpenAI will use your conversations with the free chatbot to automatically training data to refine its models. You can opt out of the startup using your data for model training by clicking on the question mark in the bottom left-hand corner, Settings, and turning off "Improve the model for everyone."

What is GPT-4?

GPT-4 is OpenAI's language model that is much more advanced than its predecessor, GPT-3.5. Users can access GPT-4 by subscribing to ChatGPT Plus for $20 per month or using Microsoft's Copilot.

Also: What does GPT stand for? Understanding GPT-3.5, GPT-4, and more

GPT-4 has advanced intellectual capabilities, meaning it outperforms GPT-3.5 in a series of simulated benchmark exams. The newer model also supposedly produces fewer hallucinations. 

What is GPT-4o?

GPT-4o is OpenAI's latest, fastest, and most advanced flagship model. As the name implies, it has the same intelligence as GPT-4. However, the "o" in the title stands for "omni," referring to its multimodal capabilities, which allow it to understand text, audio, image, and video inputs and output text, audio, and image outputs. 

Also:  6 ways OpenAI just supercharged ChatGPT for free users

The model is 50% cheaper in the API than GPT-4 Turbo while still matching its English and coding capabilities and outperforming it in non-English languages, vision, and audio understanding -- a big win for developers.

Are there alternatives to ChatGPT worth considering?

Although ChatGPT gets the most buzz, other options are just as good -- and might even be better suited to your needs. ZDNET has created a list of the best chatbots, which have all been tested by us and show which tool is best for your requirements. 

Also: 4 things Claude AI can do that ChatGPT can't

Despite ChatGPT's extensive abilities, there are major downsides to the AI chatbot. If you want to try the technology, there are plenty of other options: Copilot , Claude , Perplexity ,  Jasper , and more.  

Is ChatGPT smart enough to pass benchmark exams?

Yes, ChatGPT is capable of passing a series of benchmark exams. A professor at Wharton, the University of Pennsylvania's business school, used ChatGPT to take an MBA exam and the results were quite impressive. 

ChatGPT not only passed the exam, but the tool scored between a B- and a B. The professor, Christian Terwiesch, was impressed at its basic operations management, process analysis questions, and explanations.

OpenAI also tested the chatbot's ability to pass benchmark exams. Although ChatGPT could pass many of these benchmark exams, its scores were usually in the lower percentile. However, with GPT-4, ChatGPT can score much higher.

For example, ChatGPT using GPT-3.5 scored in the lower 10th percentile of a simulated Bar Exam, while GPT-4 scored in the top 10th percentile. You can see more examples from OpenAI in the chart below.

Can ChatGPT be used for job application assistance?

Yes, ChatGPT is a great resource to help with job applications. Undertaking a job search can be tedious and difficult, and ChatGPT can help you lighten the load. ChatGPT can build your resume  and write a cover letter .

Also :  How to use ChatGPT to write an essay

If your application has any written supplements, you can use ChatGPT to help you write those essays or personal statements . 

What are the most common ChatGPT plugins, and how do I use them?

Plugins allowed ChatGPT to connect to third-party applications, including access to real-time information on the web. The plugins expanded ChatGPT's abilities , allowing it to assist with many more activities, such as planning a trip or finding a place to eat. 

Also:  My two favorite ChatGPT Plus features and the remarkable things I can do with them

On March 19, 2024, however, OpenAI stopped allowing users to install new plugins or start new conversations with existing ones. Instead, OpenAI replaced plugins with GPTs , which are easier for developers to build. 

Users can find 3 million ChatGPT chatbots, also known as GPTs, on the GPT store. Unfortunately, there is also a lot of spam in the GPT store.

What is Microsoft's involvement with ChatGPT?

Microsoft was an early investor in OpenAI, the AI startup behind ChatGPT, long before ChatGPT was released to the public. Microsoft's first involvement with OpenAI was in 2019, when the company invested $1 billion, and then another $2 billion in the years after. In January 2023, Microsoft extended its partnership with OpenAI through a multiyear, multi-billion dollar investment .

Also: ChatGPT vs. Copilot: Which AI chatbot is better for you?

 Neither company disclosed the investment value, but unnamed sources told Bloomberg that it could total $10 billion over multiple years. In return, OpenAI's exclusive cloud-computing provider is Microsoft Azure, powering all OpenAI workloads across research, products, and API services.

Microsoft has also used its OpenAI partnership to revamp its Bing search engine and improve its browser. 

On February 7, 2023, Microsoft unveiled a new Bing tool , now known as Copilot, that runs on OpenAI's GPT-4, customized specifically for search.

What does Copilot (formerly Bing Chat) have to do with ChatGPT?

In February 2023,  Microsoft unveiled  a new version of Bing -- and its standout feature was its integration with ChatGPT. When it was announced, Microsoft shared that Bing Chat, now Copilot, was powered by a next-generation version of OpenAI's large language model, making it "more powerful than ChatGPT." Five weeks after the launch, Microsoft revealed that Copilot had been running on GPT-4 before the model had even launched. 

How does Copilot compare to ChatGPT?

Copilot uses OpenAI's GPT-4, which means that since its launch, it has been more efficient and capable than the standard, free version of ChatGPT. At the time, Copilot boasted several other features over ChatGPT, such as access to the internet, knowledge of current information, and footnotes.

In May 2024, however, OpenAI supercharged the free version of its chatbot with GPT-4o. The upgrade gave users GPT-4 level intelligence, the ability to get responses from the web via ChatGPT Browse with Bing, analyze data, chat about photos and documents, use GPTs, access the GPT Store, and Voice Mode. Therefore, after the upgrade, ChatGPT reclaimed its crown as the best AI chatbot. 

What is Gemini and how does it relate to ChatGPT?

Gemini is Google's AI chat service, a rival to ChatGPT. On February 6, 2023, Google introduced its experimental AI chat service, which was then called Google Bard. Over a month after the announcement, Google began rolling out  access to Bard first via a waitlist . Now, it is available to the general public. 

Artificial Intelligence

Chatgpt vs. copilot: which ai chatbot is better for you, how to use chatgpt (and how to access gpt-4o), what does gpt stand for understanding gpt-3.5, gpt-4, gpt-4o, and more.

• Artificial Intelligence

No One Truly Knows How AI Systems Work. A New Discovery Could Change That

T oday’s artificial intelligence is often described as a “black box.” AI developers don’t write explicit rules for these systems; instead, they feed in vast quantities of data and the systems learn on their own to spot patterns. But the inner workings of the AI models remain opaque, and efforts to peer inside them to check exactly what is happening haven’t progressed very far. Beneath the surface, neural networks—today’s most powerful type of AI—consist of billions of artificial “neurons” represented as decimal-point numbers. Nobody truly understands what they mean, or how they work.

For those concerned about risks from AI, this fact looms large. If you don’t know exactly how a system works, how can you be sure it is safe?

Read More: Exclusive: U.S. Must Move ‘Decisively’ to Avert ‘Extinction-Level’ Threat From AI, Government-Commissioned Report Says

On Tuesday, the AI lab Anthropic announced it had made a breakthrough toward solving this problem. Researchers developed a technique for essentially scanning the “brain” of an AI model, allowing them to identify collections of neurons—called “features”—corresponding to different concepts. And for the first time, they successfully used this technique on a frontier large language model, Anthropic’s Claude Sonnet, the lab’s second-most powerful system, .

In one example, Anthropic researchers discovered a feature inside Claude representing the concept of “unsafe code.” By stimulating those neurons, they could get Claude to generate code containing a bug that could be exploited to create a security vulnerability. But by suppressing the neurons, the researchers found, Claude would generate harmless code.

The findings could have big implications for the safety of both present and future AI systems. The researchers found millions of features inside Claude, including some representing bias, fraudulent activity, toxic speech, and manipulative behavior. And they discovered that by suppressing each of these collections of neurons, they could alter the model’s behavior.

As well as helping to address current risks, the technique could also help with more speculative ones . For years, the primary method available to researchers trying to understand the capabilities and risks of new AI systems has simply been to chat with them. This approach, sometimes known as “ red-teaming ,” can help catch a model being toxic or dangerous, allowing researchers to build in safeguards before the model is released to the public. But it doesn’t help address one type of potential danger that some AI researchers are worried about: the risk of an AI system becoming smart enough to deceive its creators, hiding its capabilities from them until it can escape their control and potentially wreak havoc.

“If we could really understand these systems—and this would require a lot of progress—we might be able to say when these models actually are safe, or whether they just appear safe,” Chris Olah, the head of Anthropic’s interpretability team who led the research, tells TIME.

“The fact that we can do these interventions on the model suggests to me that we're starting to make progress on what you might call an X-ray, or an MRI [of an AI model],” Anthropic CEO Dario Amodei adds. “Right now, the paradigm is: let's talk to the model, let's see what it does. But what we'd like to be able to do is look inside the model as an object—like scanning the brain instead of interviewing someone.”

The research is still in its early stages, Anthropic said in a summary of the findings. But the lab struck an optimistic tone that the findings could soon benefit its AI safety work. “The ability to manipulate features may provide a promising avenue for directly impacting the safety of AI models,” Anthropic said. By suppressing certain features, it may be possible to prevent so-called “jailbreaks” of AI models, a type of vulnerability where safety guardrails can be disabled, the company added.

Researchers in Anthropic’s “interpretability” team have been trying to peer into the brains of neural networks for years. But until recently, they had mostly been working on far smaller models than the giant language models currently being developed and released by tech companies.

One of the reasons for this slow progress was that individual neurons inside AI models would fire even when the model was discussing completely different concepts. “This means that the same neuron might fire on concepts as disparate as the presence of semicolons in computer programming languages, references to burritos, or discussion of the Golden Gate Bridge, giving us little indication as to which specific concept was responsible for activating a given neuron,” Anthropic said in its summary of the research.

To get around this problem, Olah’s team of Anthropic researchers zoomed out. Instead of studying individual neurons, they began to look for groups of neurons that would all fire in response to a specific concept. This technique worked—and allowed them to graduate from studying smaller “toy” models to larger models like Anthropic’s Claude Sonnet, which has billions of neurons. 

Although the researchers said they had identified millions of features inside Claude, they cautioned that this number was nowhere near the true number of features likely present inside the model. Identifying all the features, they said, would be prohibitively expensive using their current techniques, because doing so would require more computing power than it took to train Claude in the first place. (Costing somewhere in the tens or hundreds of millions of dollars.) The researchers also cautioned that although they had found some features they believed to be related to safety, more study would still be needed to determine whether those features could reliably be manipulated to improve a model’s safety.

For Olah, the research is a breakthrough that proves the utility of his esoteric field, interpretability, to the broader world of AI safety research. “Historically, interpretability has been this thing on its own island, and there was this hope that someday it would connect with [AI] safety—but that seemed far off,” Olah says. “I think that’s no longer true.”

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Adhesive coatings can prevent scarring around medical implants

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When medical devices such as pacemakers are implanted in the body, they usually provoke an immune response that leads to buildup of scar tissue around the implant. This scarring, known as fibrosis, can interfere with the devices’ function and may require them to be removed.

In an advance that could prevent that kind of device failure, MIT engineers have found a simple and general way to eliminate fibrosis by coating devices with a hydrogel adhesive. This adhesive binds the devices to tissue and prevents the immune system from attacking it.

“The dream of many research groups and companies is to implant something into the body that over the long term the body will not see, and the device can provide therapeutic or diagnostic functionality. Now we have such an ‘invisibility cloak,’ and this is very general: There’s no need for a drug, no need for a special polymer,” says Xuanhe Zhao, an MIT professor of mechanical engineering and of civil and environmental engineering.

The adhesive that the researchers used in this study is made from cross-linked polymers called hydrogels, and is similar to a surgical tape they previously developed to help seal internal wounds. Other types of hydrogel adhesives can also protect against fibrosis, the researchers found, and they believe this approach could be used for not only pacemakers but also sensors or devices that deliver drugs or therapeutic cells.

Zhao and Hyunwoo Yuk SM ’16, PhD ’21, a former MIT research scientist who is now the chief technology officer at SanaHeal, are the senior authors of the study, which appears today in Nature . MIT postdoc Jingjing Wu is the lead author of the paper.

Preventing fibrosis

In recent years, Zhao’s lab has developed adhesives for a variety of medical applications, including double-sided and single-sided tapes that could be used to heal surgical incisions or internal injuries. These adhesives work by rapidly absorbing water from wet tissues, using polyacrylic acid, an absorbent material used in diapers. Once the water is cleared, chemical groups called NHS esters embedded in the polyacrylic acid form strong bonds with proteins at the tissue surface. This process takes about five seconds.

Several years ago, Zhao and Yuk began exploring whether this kind of adhesive could also help keep medical implants in place and prevent fibrosis from occurring.

To test this idea, Wu coated polyurethane devices with their adhesive and implanted them on the abdominal wall, colon, stomach, lung, or heart of rats. Weeks later, they removed the device and found that there was no visible scar tissue. Additional tests with other animal models showed the same thing: Wherever the adhesive-coated devices were implanted, fibrosis did not occur, for up to three months.

“This work really has identified a very general strategy, not only for one animal model, one organ, or one application,” Wu says. “Across all of these animal models, we have consistent, reproducible results without any observable fibrotic capsule.”

Using bulk RNA sequencing and fluorescent imaging, the researchers analyzed the animals’ immune response and found that when devices with adhesive coatings were first implanted, immune cells such as neutrophils began to infiltrate the area. However, the attacks quickly quenched out before any scar tissue could form.

“For the adhered devices, there is an acute inflammatory response because it is a foreign material,” Yuk says. “However, very quickly that inflammatory response decayed, and then from that point you do not have this fibrosis formation.”

One application for this adhesive could be coatings for epicardial pacemakers — devices that are placed on the heart to help control the heart rate. The wires that contact the heart often become fibrotic, but the MIT team found that when they implanted adhesive-coated wires in rats, they remained functional for at least three months, with no scar tissue formation.

“The formation of fibrotic tissue at the interface between implanted medical devices and the target tissue is a longstanding problem that routinely causes failure of the device. The demonstration that robust adhesion between the device and the tissue obviates fibrotic tissue formation is an important observation that has many potential applications in the medical device space,” says David Mooney, a professor of bioengineering at Harvard University, who was not involved in the study.

Mechanical cues

The researchers also tested a hydrogel adhesive that includes chitosan, a naturally occurring polysaccharide, and found that this adhesive also eliminated fibrosis in animal studies. However, two commercially available tissue adhesives that they tested did not show this antifibrotic effect because the commercially available adhesives eventually detached from the tissue and allowed the immune system to attack.

In another experiment, the researchers coated implants in hydrogel adhesives but then soaked them in a solution that removed the polymers’ adhesive properties, while keeping their overall chemical structure the same. After being implanted in the body, where they were held in place by sutures, fibrotic scarring occurred. This suggests that there is something about the mechanical interaction between the adhesive and the tissue that prevents the immune system from attacking, the researchers say.

“Previous research in immunology has been focused on chemistry and biochemistry, but mechanics and physics may play equivalent roles, and we should pay attention to those mechanical and physical cues in immunological responses,” says Zhao, who now plans to further investigate how those mechanical cues affect the immune system.

Yuk, Zhao, and others have started a company called SanaHeal, which is now working on further developing tissue adhesives for medical applications.

“As a team, we are interested in reporting this to the community and sparking speculation and imagination as to where this can go,” Yuk says. “There are so many scenarios in which people want to interface with foreign or manmade material in the body, like implantable devices, drug depots, or cell depots.”

The research was funded by the National Institutes of Health and the National Science Foundation.

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• Xuanhe Zhao
• Hyunwoo Yuk
• Jingjing Wu
• Department of Mechanical Engineering
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• Mechanical engineering
• Civil and environmental engineering
• Biomedical engineering
• Medical devices
• National Institutes of Health (NIH)
• National Science Foundation (NSF)

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