Theorists
Robert McCrae – 1949 Present
A comprehensive academic analysis of the life, psychometric theories, and enduring legacy of trait psychologist...
# Trait Psychology
7 results
Theorists
Paul Costa Jr. – 1942 Present
A comprehensive academic examination of Paul Costa Jr., his development of the Five-Factor Model, the...
November 7, 2026
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Dr. Mohammed Looti
Dictionary
Ascendance-Submission: Dynamics of Interpersonal Power
Ascendance-submission is a fundamental personality continuum reflecting an individual's dispositional tendency either to take the...
November 7, 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
Experiments
The Lexical Hypothesis Experiments (Big Five) – Gordon Allport and Henry Odbert
A comprehensive academic analysis of Allport and Odbert's seminal 1936 psycho-lexical study, establishing the empirical...
September 16, 2026
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Dr. Mohammed Looti
Scales
Eysenck Personality Questionnaire
A comprehensive psychometric guide to the Eysenck Personality Questionnaire (EPQ), detailing its theoretical PEN model...
September 12, 2026
•
Dr. Mohammed Looti
Theories
Functional Autonomy of Motives – Gordon Allport
A comprehensive academic analysis of Gordon Allport's functional autonomy of motives, exploring perseverative and propriate...
September 6, 2026
•
Dr. Mohammed Looti