Scales
Enneagram of Personality Scales
A comprehensive academic overview and psychometric review of the Enneagram of Personality Scales, detailing its...
# Psychometrics
4292 results
Scales
Extraversion vs Introversion
A comprehensive academic review of the 20-item Extraversion vs Introversion Questionnaire, examining its theoretical basis...
September 26, 2026
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Dr. Mohammed Looti
Scales
Five Factor Inventory
A comprehensive academic psychometric evaluation of the Five Factor Inventory (Buchanan Online Five-Factor Personality Inventory...
September 26, 2026
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Dr. Mohammed Looti
Scales
Four Temperaments Test
A comprehensive academic analysis of the Four Temperaments Test (FTT), a 36-item semantic differential inventory...
September 26, 2026
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Dr. Mohammed Looti
Scales
Guilford–Zimmerman Temperament Survey
A comprehensive psychometric review of the Guilford–Zimmerman Temperament Survey (GZTS), detailing its 10-factor structure, construct...
September 26, 2026
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Dr. Mohammed Looti
Scales
A Measure of the Six Major Dimensions of Personality
Explore the HEXACO Personality Inventory-Revised (HEXACO-PI-R 100), measuring the six major dimensions of human personality:...
September 26, 2026
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Dr. Mohammed Looti
Scales
A Measure of the Six Major Dimensions of Personality
A comprehensive psychometric guide to A Measure of the Six Major Dimensions of Personality (HEXACO-60)...
September 26, 2026
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Dr. Mohammed Looti
Scales
Holland Code (RIASEC) Test
The Holland Code (RIASEC) Test is an essential vocational interest inventory based on John L....
September 26, 2026
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Dr. Mohammed Looti
Scales
International Personality Item Pool (IPIP)
A comprehensive academic analysis of the International Personality Item Pool (IPIP) 50-item Big-Five Factor Markers,...
September 26, 2026
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Dr. Mohammed Looti
Scales
Jung Typology Test Based on Jung’s and Isabel Briggs Myers
A comprehensive psychometric guide to the 64-item Jung Typology Test based on Carl Jung and...
September 26, 2026
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Dr. Mohammed Looti
Scales
Machiavellianism Test (MACH-IV)
The Machiavellianism Test (MACH-IV), formulated by Richard Christie and Florence Geis, is the premier 20-item...
September 26, 2026
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Dr. Mohammed Looti
Scales
Nerdy Personality Attributes Scale (NAPS)
A comprehensive psychometric analysis of the Nerdy Personality Attributes Scale (NAPS), detailing its empirical development,...
September 25, 2026
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Dr. Mohammed Looti