Scales

Global Service Quality Scale

A comprehensive psychometric review and academic analysis of the Global Service Quality Scale (GSQS) developed...

September 12, 2026 • Dr. Mohammed Looti
Scales

Leisure Motivation Scale (LMS)

Comprehensive academic psychometric evaluation of the Leisure Motivation Scale (LMS), developed by Beard and Ragheb...

September 6, 2026 • Dr. Mohammed Looti
Scales

Shopping Enjoyment Scale (SES)

The Shopping Enjoyment Scale (SES), grounded in Babin, Darden, and Griffin's (1994) hedonic shopping value...

September 6, 2026 • Dr. Mohammed Looti
Scales

Net Promoter Score (NPS)

A comprehensive academic analysis of the Net Promoter Score (NPS), detailing its theoretical origins, psychometric...

September 5, 2026 • Dr. Mohammed Looti