Scales

Enduring Involvement Index (EII)

A comprehensive psychometric review of the Enduring Involvement Index (EII) developed by Bloch, Sherrell, and...

September 11, 2026 • Dr. Mohammed Looti
Scales

Travel Risk Perception Scale

The Travel Risk Perception Scale (TRPS) measures perceived risk across seven core dimensions: health, political...

September 6, 2026 • Dr. Mohammed Looti
Scales

Customer Satisfaction Scale (CSAT)

A comprehensive academic analysis of the 6-item Customer Satisfaction Scale (CSAT), covering its theoretical foundation...

September 5, 2026 • Dr. Mohammed Looti