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The Personality Assessment Inventory has validity scales to measure inconsistency (the degree to which respondents answer similar questions in the same way), infrequency (the degree to which respondents rate extremely bizarre or unusual statements as true), positive impression (the degree to which respondents describe themselves in a positive ...
Frontiers in Psychology is a peer-reviewed open-access academic journal covering all aspects of psychology. It was established in 2010 and is published by Frontiers Media , a controversial company that is included in Jeffrey Beall 's list of "potential, possible, or probable predatory publishers ".
Source credibility is "a term commonly used to imply a communicator's positive characteristics that affect the receiver's acceptance of a message." [1] Academic studies of this topic began in the 20th century and were given a special emphasis during World War II, when the US government sought to use propaganda to influence public opinion in support of the war effort.
Evidence on this front suggests it is a weak guide at best. For example, one study indicated that clinicians classified individuals as clinical or non-clinical at close to chance levels (57% where 50% would be guessing) based on TAT data alone. The same study found that classifications were 88% correct based on MMPI data. Using TAT in addition ...
The Pathological Narcissism Inventory (PNI), Narcissistic Grandiosity Scale (NGS), Interpersonal Exploitativeness Scale (IES) and Psychological Entitlement Scale (PES) are among those tests that have been researched to replace the NPI, though some don't directly measure narcissism and instead measure a subcategory of narcissism like Entitlement.
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]
A good example of this is a study showed that when making food choices for the coming week, 74% of participants chose fruit, whereas when the food choice was for the current day, 70% chose chocolate. Insensitivity to sample size, the tendency to under-expect variation in small samples.
Incremental validity is a type of statistical validity that assesses whether a new psychometric assessment has more predictive ability than existing methods of assessment. [1] It seeks to determine whether the new assessment adds information that cannot be obtained with simpler, already existing methods.