Ego Resilience Scale

A comprehensive psychometric guide to the Ego Resilience Scale (ER89) developed by Jack Block and...

September 24, 2026 • Dr. Mohammed Looti

Ego-Strength Scale

A comprehensive academic analysis of Barron's Ego-Strength Scale (Es), exploring its psychometric properties, theoretical basis...

September 24, 2026 • Dr. Mohammed Looti

Ego-undercontrol scale

The Ego-Undercontrol Scale (EU) is a validated 37-item psychometric instrument measuring individual differences along the...

September 24, 2026 • Dr. Mohammed Looti

Extrinsic Contingency Focus Scale

Comprehensive academic overview of the Extrinsic Contingency Focus Scale (ECFS), detailing its psychometric properties, theoretical...

September 24, 2026 • Dr. Mohammed Looti

Headache-Specific Locus of Control Scale

The Headache-Specific Locus of Control Scale (HSLC) is an authoritative 33-item psychometric instrument evaluating cognitive...

September 24, 2026 • Dr. Mohammed Looti

Levenson IPC Scale

A definitive psychometric review of the Levenson IPC Scale (Internal, Powerful Others, and Chance Scale)....

September 24, 2026 • Dr. Mohammed Looti

Life Effectiveness Questionnaire (LEQ)

Comprehensive academic psychometric review of the Life Effectiveness Questionnaire (LEQ) developed by James Neill and...

September 24, 2026 • Dr. Mohammed Looti