Scales

Interpersonal Reactivity Index (IRI)

The Interpersonal Reactivity Index (IRI) by Mark H. Davis is a premier 28-item multidimensional scale...

September 16, 2026 • Dr. Mohammed Looti
Scales

Frost Multidimensional Perfectionism Scale (FMPS)

Comprehensive academic overview of the Frost Multidimensional Perfectionism Scale (FMPS), including theoretical foundations, psychometric validity,...

September 16, 2026 • Dr. Mohammed Looti
Scales

Hurt Feelings Scale (HFF)

The Hurt Feelings Scale (HFF), developed by Mark R. Leary and Carolyn Springer (2001), is...

September 16, 2026 • Dr. Mohammed Looti
Scales

Introversion Scale

A comprehensive academic psychometric profile of the Introversion Scale developed by Virginia P. Richmond and...

September 16, 2026 • Dr. Mohammed Looti
Scales

Benevolence Value Importance (BENVAL)

A comprehensive psychometric guide to the Benevolence Value Importance (BENVAL) scale, adapted from the Schwartz...

September 16, 2026 • Dr. Mohammed Looti
Scales

Narcissistic Personality Inventory (NPI)

A comprehensive psychometric guide to the Narcissistic Personality Inventory (NPI), reviewing its theoretical foundation, subscale...

September 16, 2026 • Dr. Mohammed Looti
Scales

Procrastination Scale (Lay, 1986)

A comprehensive academic analysis of the Procrastination Scale (Lay, 1986), detailing its theoretical framework, psychometric...

September 16, 2026 • Dr. Mohammed Looti