Scales

Self-Service Technology Interactivity (SSTI)

The Self-Service Technology Interactivity (SSTI) scale is a 7-item psychometric instrument measuring consumer perceptions of...

September 17, 2026 • Dr. Mohammed Looti
Scales

Complexity of the Product (COTP)

A comprehensive academic psychometric evaluation of the Complexity of the Product (COTP) scale developed by...

September 17, 2026 • Dr. Mohammed Looti
Scales

Object Enjoyment Attitude (OBENJ)

Comprehensive academic profile and psychometric review of the Object Enjoyment Attitude (OBENJ) scale, measuring hedonic...

September 16, 2026 • Dr. Mohammed Looti
Scales

Perceived Object Playfulness (POP)

A psychometric review of the Perceived Object Playfulness (POP) scale, examining its theoretical roots in...

September 12, 2026 • Dr. Mohammed Looti
Scales

Product Intelligence Scale (PI-Scale)

A comprehensive academic analysis of the Product Intelligence Scale (PI-Scale) developed by Rijsdijk, Hultink, and...

September 11, 2026 • Dr. Mohammed Looti