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Caprara, Gian Vittorio; Alessandri, Guido; Eisenberg, Nancy; Kupfer, A.; Steca, Patrizia; Caprara, Maria Giovanna; Yamaguchi, Susumu; Fukuzawa, Ai; Abela, John – Psychological Assessment, 2012
Five studies document the validity of a new 8-item scale designed to measure "positivity," defined as the tendency to view life and experiences with a positive outlook. In the first study (N = 372), the psychometric properties of Positivity Scale (P Scale) were examined in accordance with classical test theory using a large number of…
Descriptors: Validity, Measures (Individuals), Psychological Testing, Test Theory
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Mintz, Laurie B.; And Others – Journal of Counseling Psychology, 1997
Used three studies to examine a diagnostic questionnaire's psychometric properties. Results strongly supported the psychometric properties of the tool. Convergent validity and criterion validity were both supported by meaningful correspondences, and incremental validity was also supported in that the tool yielded more accurate diagnoses when…
Descriptors: Construct Validity, Counseling Psychology, Diagnostic Tests, Eating Disorders
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Cervantes, Richard C.; And Others – Hispanic Journal of Behavioral Sciences, 1990
Examines reliability and validity of two versions of Hispanic Stress Inventory (HSI), a new instrument to assess psychosocial stress among Hispanic adults. Subscale scores found to correlate highly with criterion measures of distress. Tests showed internal consistency and supported HSI reliability. Need for further evaluation discussed. (TES)
Descriptors: Adults, Factor Analysis, Hispanic Americans, Measurement Techniques
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Krieger, Seth R.; And Others – Omega: Journal of Death and Dying, 1979
In an attempt to assess a person's orientation toward death, a self-administered form of the Threat Index (TI) was introduced and compared to the original interview form along dimensions of validity, reliability, internal consistency, and independence from social desirability response sets. Results supported theoretical and psychometric soundness…
Descriptors: Behavior Theories, Comparative Analysis, Death, Measurement Instruments
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Nicholls, Tonia L.; Brink, Johann; Desmarais, Sarah L.; Webster, Christopher D.; Martin, Mary-Lou – Assessment, 2006
A new assessment scheme--the Short-Term Assessment of Risk and Treatability (START)-- presents a workable method for assessing risks to self and others encountered in mentally and personality disordered clients. This study aimed to demonstrate (a) prevalence and severity of risk behaviors measured by the START, (b) psychometric properties of…
Descriptors: Risk, Mental Disorders, Aggression, Incidence