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  2. Recall bias - Wikipedia

    en.wikipedia.org/wiki/Recall_bias

    Recall bias is of particular concern in retrospective studies that use a case-control design to investigate the etiology of a disease or psychiatric condition. [ 3 ] [ 4 ] [ 5 ] For example, in studies of risk factors for breast cancer , women who have had the disease may search their memories more thoroughly than members of the unaffected ...

  3. Response bias - Wikipedia

    en.wikipedia.org/wiki/Response_bias

    This is one example of a type of survey that can be highly vulnerable to the effects of response bias. Response bias is a general term for a wide range of tendencies for participants to respond inaccurately or falsely to questions. These biases are prevalent in research involving participant self-report, such as structured interviews or surveys ...

  4. Balanced Inventory of Desirable Responding - Wikipedia

    en.wikipedia.org/wiki/Balanced_Inventory_of...

    The Balanced Inventory of Desirable Responding (BIDR) is a psychometric tool that serves as a 40-item self-report questionnaire. BIDR assesses the potential social desirability bias in respondents' answers and further shows the composition of impression management (IM) and self-deception enhancement (SDE) within that bias.

  5. Bias (statistics) - Wikipedia

    en.wikipedia.org/wiki/Bias_(statistics)

    In educational measurement, bias is defined as "Systematic errors in test content, test administration, and/or scoring procedures that can cause some test takers to get either lower or higher scores than their true ability would merit." [16] The source of the bias is irrelevant to the trait the test is intended to measure.

  6. Social-desirability bias - Wikipedia

    en.wikipedia.org/wiki/Social-desirability_bias

    In social science research social-desirability bias is a type of response bias that is the tendency of survey respondents to answer questions in a manner that will be viewed favorably by others. [1] It can take the form of over-reporting "good behavior" or under-reporting "bad" or undesirable behavior.

  7. Participation bias - Wikipedia

    en.wikipedia.org/wiki/Participation_bias

    Academic research has disputed substantial linkages between response rate and non-response bias. A meta-analysis of 30 methodological studies on non-response bias by Robert M. Groves found that the coefficient of determination for variance in non-response bias by response rate was only 0.11, making it a weak predictor of non-response bias ...

  8. Acquiescence bias - Wikipedia

    en.wikipedia.org/wiki/Acquiescence_bias

    Acquiescence is sometimes referred to as "yea-saying" and is the tendency of a respondent to agree with a statement when in doubt. Questions affected by acquiescence bias take the following format: a stimulus in the form of a statement is presented, followed by 'agree/disagree,' 'yes/no' or 'true/false' response options.

  9. Differential item functioning - Wikipedia

    en.wikipedia.org/wiki/Differential_item_functioning

    Differential item functioning (DIF) is a statistical property of a test item that indicates how likely it is for individuals from distinct groups, possessing similar abilities, to respond differently to the item. It manifests when individuals from different groups, with comparable skill levels, do not have an equal likelihood of answering a ...