Theorists

Harrison Gough – 1921 2014

A comprehensive academic examination of the life, psychometric innovations, and enduring scientific legacy of psychologist...

October 18, 2026 • Dr. Mohammed Looti
Scales

California Psychological Inventory (CPI)

A comprehensive academic guide to the California Psychological Inventory (CPI), covering its theoretical framework, psychometric...

September 30, 2026 • Dr. Mohammed Looti
Scales

Psychoneuroticism Scale

The Psychoneuroticism Scale (Pn), developed by Jack Block in 1961, is a 45-item psychometric instrument...

September 28, 2026 • Dr. Mohammed Looti
Scales

Socialization Scale

Comprehensive psychometric review of Gough's Socialization Scale (1960), examining its theoretical foundations in role theory,...

September 28, 2026 • Dr. Mohammed Looti
Scales

Rigidity Scale (RI)

The Rigidity Scale (RI), constructed by John M. Rehfisch in 1958, is a prominent 39-item...

September 17, 2026 • Dr. Mohammed Looti
Scales

Cause Participation Intention (CPI)

A comprehensive psychometric guide to the Cause Participation Intention (CPI) scale developed by Stacy Landreth...

September 17, 2026 • Dr. Mohammed Looti