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The illusory truth effect (also known as the illusion of truth effect, validity effect, truth effect, or the reiteration effect) is the tendency to believe false information to be correct after repeated exposure. [1] This phenomenon was first identified in a 1977 study at Villanova University and Temple University.
Test validity is the extent to which a test (such as a chemical, physical, or scholastic test) accurately measures what it is supposed to measure.In the fields of psychological testing and educational testing, "validity refers to the degree to which evidence and theory support the interpretations of test scores entailed by proposed uses of tests". [1]
According to Walther, "Warranting pertains to the perceived legitimacy and validity of information about another person that one may receive or observe online." [ 32 ] As also indicated by researchers DeAndrea and Carpenter, warranting value is the degree to which a target is perceived to have shaped information about him or herself to appear a ...
Transformational validity measures the extent to which interventions use both politics and psychology to create structural change within society. Studies and interventions with high transformational validity are, for example, ones that promote psychopolitical literacy, educate on overcoming oppression, empower individuals and groups take action ...
Validity [5] of an assessment is the degree to which it measures what it is supposed to measure. This is not the same as reliability, which is the extent to which a measurement gives results that are very consistent. Within validity, the measurement does not always have to be similar, as it does in reliability.
Construct validity examines the question: Does the measure behave like the theory says a measure of that construct should behave? Construct validity is essential to the perceived overall validity of the test. Construct validity is particularly important in the social sciences, psychology, psychometrics and language studies.
In the psychology of human behavior, denialism is a person's choice to deny reality as a way to avoid believing in a psychologically uncomfortable truth. [1] Denialism is an essentially irrational action that withholds the validation of a historical experience or event when a person refuses to accept an empirically verifiable reality.
In psychometrics, criterion validity, or criterion-related validity, is the extent to which an operationalization of a construct, such as a test, relates to, or predicts, a theoretically related behaviour or outcome — the criterion.