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  2. Questionnaire construction - Wikipedia

    en.wikipedia.org/wiki/Questionnaire_construction

    A common method is to "research backwards" in building a questionnaire by first determining the information sought (i.e., Brand A is more/less preferred by x% of the sample vs. Brand B, and y% vs. Brand C), then being certain to ask all the needed questions to obtain the metrics for the report. Unneeded questions should be avoided, as they are ...

  3. Member check - Wikipedia

    en.wikipedia.org/wiki/Member_check

    In qualitative research, a member check, also known as informant feedback or respondent validation, is a technique used by researchers to help improve the accuracy, credibility, validity, and transferability (also known as applicability, internal validity, [1] or fittingness) of a study. [2]

  4. Research participant - Wikipedia

    en.wikipedia.org/wiki/Research_participant

    A research participant, also called a human subject or an experiment, trial, or study participant or subject, is a person who voluntarily participates in human subject research after giving informed consent to be the subject of the research. A research participant is different from individuals who are not able to give informed consent, such as ...

  5. Belmont Report - Wikipedia

    en.wikipedia.org/wiki/Belmont_Report

    The Belmont Report is a 1978 report created by the National Commission for the Protection of Human Subjects of Biomedical and Behavioral Research.Its full title is the Belmont Report: Ethical Principles and Guidelines for the Protection of Human Subjects of Research, Report of the National Commission for the Protection of Human Subjects of Biomedical and Behavioral Research.

  6. IMRAD - Wikipedia

    en.wikipedia.org/wiki/IMRAD

    In scientific writing, IMRAD or IMRaD (/ ˈ ɪ m r æ d /) (Introduction, Methods, Results, and Discussion) [1] is a common organizational structure for the format of a document. IMRaD is the most prominent norm for the structure of a scientific journal article of the original research type.

  7. Institutional review board - Wikipedia

    en.wikipedia.org/wiki/Institutional_review_board

    An institutional review board (IRB), also known as an independent ethics committee (IEC), ethical review board (ERB), or research ethics board (REB), is a committee at an institution that applies research ethics by reviewing the methods proposed for research involving human subjects, to ensure that the projects are ethical. The main goal of IRB ...

  8. US FDA warns online vendors selling unapproved weight-loss drugs

    www.aol.com/news/us-fda-warns-online-vendors...

    The agency also sent a warning letter to Veronvy, which offers unapproved and misbranded oral GLP-1 products, including one that claims to be approved by the FDA. US FDA warns online vendors ...

  9. List of open letters by academics - Wikipedia

    en.wikipedia.org/wiki/List_of_open_letters_by...

    The letter highlights both the positive and negative effects of artificial intelligence. [65] According to Bloomberg Business, Professor Max Tegmark of MIT circulated the letter in order to find common ground between signatories who consider super intelligent AI a significant existential risk, and signatories such as Professor Oren Etzioni, who believe the AI field was being "impugned" by a ...