Theorists

Lewis Goldberg – 1932 Present

A comprehensive academic analysis of Lewis R. Goldberg's life, the lexical hypothesis, the Big Five...

November 7, 2026 • Dr. Mohammed Looti
Scales

Close Relationship Personality Test

A psychometric review of the Close Relationship Personality Test (CRPT), an instrument measuring adult romantic...

September 26, 2026 • Dr. Mohammed Looti
Scales

Discover Your Personality Type

A comprehensive academic and psychometric examination of the Riso-Hudson Enneagram Type Indicator (RHETI) Sampler, detailing...

September 26, 2026 • Dr. Mohammed Looti
Scales

Brand Personality Scale (BPS)

A comprehensive psychometric review of the Brand Personality Scale (BPS) developed by Jennifer Aaker, detailing...

September 5, 2026 • Dr. Mohammed Looti