Does MMPI-2 have validity scales?
The validity scales in all versions of the MMPI-2 (MMPI-2 and RF) contain three basic types of validity measures: those that were designed to detect non-responding or inconsistent responding (CNS, VRIN, TRIN), those designed to detect when clients are over reporting or exaggerating the prevalence or severity of …
What makes an MMPI profile invalid?
High scores, 13 or more, have responded to the MMPI in a “yea-saying” test set, responding mostly “True”. (MMPI-2) 49 pairs of semantically inconsistent responses. This is possibly the best measure of random, or inconsistent responding. Scores of 13 or more would be considered invalid.
What is the function of the validity scales in the MMPI-2?
Validity scales of the MMPI-2 are used to try and correct/detect problems with self reporting such as test taking attitudes or response sets that may skew patient answers. The clinical scales of the MMPI-2 measure personality traits that can be used to diagnose mental conditions.
What would a T score of above 70 on scale 6 paranoia PA on the MMPI-2 indicate?
A T-score of above 70 on Scale 6, Paranoia (Pa), on the MMPI-2 would indicate: nothing significant by itself since the entire profile must be examined. the counselor should be trained extensively in using and interpreting the technique.
What is the difference between MMPI-2 and MMPI RF?
The new version, the MMPI-2-RF, is shorter (338 vs. 567 items) and contains fewer scales (42 vs. Moreover, the restructured clinical scales are drawn from the MMPI-2, but are not provided in the commercial version. The MMPI-2-RF, however, only contains the restructured clinical scales.
What is the F scale on MMPI?
The F (Infrequency) scale includes items selected to detect unusual or atypical responses. Reflecting bizarre sensations, strange thoughts, and peculiar experiences, they were answered in the deviant direction by no more than 10% of an early subsample of the normative sample.
What is the function of validity scale?
A validity scale, in psychological testing, is a scale used in an attempt to measure reliability of responses, for example with the goal of detecting defensiveness, malingering, or careless or random responding.