Scales

Perceived Job Characteristics Scale

The Perceived Job Characteristics Scale (PJCS), developed by Hans Benninghaus (1987), is a validated 25-item...

September 30, 2026 • Dr. Mohammed Looti
Scales

Customer Aggression Scale

The Customer Aggression Scale (CAS), developed by Gary Mortimer, Sitong Wang, and Maria Luiza Osorio...

September 18, 2026 • Dr. Mohammed Looti
Scales

Quiet Quitting Behavior Scale

A comprehensive psychometric review of the Quiet Quitting Behavior Scale (QQBS), developed by Qing-lin Li,...

September 4, 2026 • Dr. Mohammed Looti