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Autism Spectrum Disorders and Self-Reports: Testing Validity and Reliability Using the NEO-PI-R
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Hesselmark, Eva; Eriksson, Jonna M.; Westerlund, Joakim; Bejerot, Susanne – Journal of Autism and Developmental Disorders, 2015
Although self-reported measures are frequently used to assess adults with autism spectrum disorders (ASD), the validity of self-reports is under-researched in ASD. The core symptoms of ASD may negatively affect the psychometric properties of self-reported measures. The aim of the present study was to test the validity and reliability of…
Descriptors: Pervasive Developmental Disorders, Adults, Measurement Techniques, Validity
Factors of the Psychopathic Personality Inventory: Criterion-Related Validity and Relationship to the BIS/BAS and Five-Factor Models of Personality
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Ross, Scott R.; Benning, Stephen D.; Patrick, Christopher J.; Thompson, Angela; Thurston, Amanda – Assessment, 2009
Psychopathy is a personality disorder that includes interpersonal-affective and antisocial deviance features. The Psychopathic Personality Inventory (PPI) contains two underlying factors (fearless dominance and impulsive antisociality) that may differentially tap these two sets of features. In a mixed-gender sample of undergraduates and prisoners,…
Descriptors: Personality Measures, Personality Traits, Personality Problems, Inhibition