Scales

Wisdom Index Scale (JTWI)

The Jeste-Thomas Wisdom Index (JTWI), also known as the San Diego Wisdom Scale (SD-WISE-28), is...

September 30, 2026 • Dr. Mohammed Looti
Scales

Achievement Motivation Scale

A comprehensive academic and psychometric evaluation of the Achievement Motivation Scale (AMS), examining its theoretical...

September 30, 2026 • Dr. Mohammed Looti
Scales

Wallace Self-Concept Scale

The Wallace Self-Concept Scale (WSCS) is a 15-item semantic differential psychometric scale developed by Gerald...

September 28, 2026 • Dr. Mohammed Looti
Scales

Parent Rating Schedule

An in-depth academic examination of the Parent Rating Schedule (Becker, 1960), a comprehensive 73-item bipolar...

September 28, 2026 • Dr. Mohammed Looti
Scales

Predictive Accuracy Test

The Predictive Accuracy Test (Cline, 1964) is an objective behavioral assessment designed to evaluate role-taking...

September 28, 2026 • Dr. Mohammed Looti
Scales

Buss-Durkee Hostility Inventory (BDHI)

A comprehensive academic psychometric profile of the Buss-Durkee Hostility Inventory (BDHI), detailing its 8 subscales,...

September 27, 2026 • Dr. Mohammed Looti
Scales

Altruistic Personality Scale

A comprehensive psychometric guide to the Altruistic Personality Scale (Self-Report Altruism Scale / SRA) developed...

September 26, 2026 • Dr. Mohammed Looti