Scales

Preventive Resources Inventory

The Preventive Resources Inventory (PRI) is a validated 60-item psychometric instrument developed by Christopher J....

September 17, 2026 • Dr. Mohammed Looti
Scales

General Self-Efficacy Scale

A comprehensive psychometric guide to the General Self-Efficacy Scale (GSE), developed by Ralf Schwarzer and...

September 12, 2026 • Dr. Mohammed Looti
Scales

Mental Toughness Questionnaire (MTQ48)

The Mental Toughness Questionnaire (MTQ48) is an established 48-item psychometric tool designed by Peter Clough,...

September 6, 2026 • Dr. Mohammed Looti