Podcast
Questions and Answers
What is one reason researchers evaluate published papers on a specific topic?
What is one reason researchers evaluate published papers on a specific topic?
- To peer-review a scientific paper
- To make a systematic review (correct)
- To assess the scientific output of candidates for academic posts
- To introduce new technologies
When should researchers evaluate research papers?
When should researchers evaluate research papers?
- Only during the implementation of the project
- Before planning the research, during implementation, and before discussing the results (correct)
- Only after completing the research
- Only before discussing the results
What is the role of health professionals in research evaluation?
What is the role of health professionals in research evaluation?
- To introduce new technologies
- To peer-review scientific papers
- To critically assess the value of new published research (correct)
- To plan new research projects
Who needs to evaluate research results and their implications?
Who needs to evaluate research results and their implications?
Why is research evaluation important?
Why is research evaluation important?
What is the purpose of assessing the scientific output of candidates?
What is the purpose of assessing the scientific output of candidates?
What is one of the purposes of evaluating research?
What is one of the purposes of evaluating research?
What should a good methods section provide?
What should a good methods section provide?
What is an important aspect of sample selection?
What is an important aspect of sample selection?
What should be considered when designing a research study?
What should be considered when designing a research study?
What is the minimum power required for a sample size to be considered adequate?
What is the minimum power required for a sample size to be considered adequate?
What is the advantage of random assignment over systematic assignment?
What is the advantage of random assignment over systematic assignment?
What should be done when comparing two samples?
What should be done when comparing two samples?
What is an important aspect of the title and abstract of a research paper?
What is an important aspect of the title and abstract of a research paper?
What is an important factor to consider when evaluating the credibility of a research article?
What is an important factor to consider when evaluating the credibility of a research article?
What does a high citation count indicate about a research article?
What does a high citation count indicate about a research article?
What should a bibliography or references section include?
What should a bibliography or references section include?
What is an important consideration when evaluating the methodology of a research study?
What is an important consideration when evaluating the methodology of a research study?
What should a discussion and conclusion section of a research article include?
What should a discussion and conclusion section of a research article include?
What is an important ethical consideration in research?
What is an important ethical consideration in research?
Why is it important to evaluate the relevance of sources in a bibliography or references section?
Why is it important to evaluate the relevance of sources in a bibliography or references section?
What is an important aspect of evaluating a research article?
What is an important aspect of evaluating a research article?
Study Notes
Importance of Evaluating Research
- Research needs to be evaluated by investors to assess the return on their investment
- Evaluating research is crucial to discard what is not effective and potentially harmful, promote what is effective but underutilized, and postpone decisions when evidence is lacking
Assessing Research Papers
- The title and abstract of a paper should indicate its novelty and relevance
- The research question should be clear, with terms clearly defined
- Attention should be given to errors in logic regarding causation, relationship, or association
- The methods section should be the first part of the paper to assess, as it determines whether the science is good or bad
- A good methods section should provide sufficient detail to allow other investigators to replicate the study and confirm the results
Sample Selection and Measurements
- The sample should be representative of the population studied and have an adequate sample size with sufficient power (at least 80%)
- Representativeness depends on selection and assignment, with random assignment being more advantageous than systematic assignment
- If two samples are compared, they must be selected to be identical for every relevant variable, except the one being studied
Research Design and Evaluation
- Research design should be appropriate to the research question, considering resources of time, money, and number of researchers
- Evaluation of research should be done before planning, during implementation, and before discussing results and communicating them
Critical Evaluation of Research
- Researchers, policymakers, and health professionals need to critically evaluate research to assess its value and practical application
- Authors' credentials, including their expertise and citations, are important indicators of the article's credibility
- The bibliography should list scholarly sources that are relevant, up-to-date, and authorized by experts in the field
Additional Items for Critical Evaluation
- Control of confounding variables
- Discussion and conclusion, including limitations of the study and generalizability
- Ethics, including adherence to ethical standards
- References, including their relevance and credibility
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Description
Learn how to evaluate research and assess research papers by understanding the importance of evaluation, how to identify novelty and relevance in a paper, and how to define research questions clearly.
