Scales

Product Purchase Savings

The Product Purchase Savings scale is a validated 3-item psychometric instrument developed by Zhang, Cai,...

September 23, 2026 • Dr. Mohammed Looti
Scales

Product Purchase Interest (PPI-N)

The Product Purchase Interest (PPI-N) scale is a 3-item psychometric instrument developed by Minjung Han,...

September 23, 2026 • Dr. Mohammed Looti
Scales

Individual Innovativeness Scale (IS)

A comprehensive academic guide and psychometric analysis of the Individual Innovativeness Scale (IS; Hurt, Joseph,...

September 23, 2026 • Dr. Mohammed Looti
Scales

Product Purchase Interest (PPI-H)

A comprehensive psychometric review of the Product Purchase Interest (PPI-H) scale developed by Hartmann, Heitmann,...

September 23, 2026 • Dr. Mohammed Looti
Scales

Product Purchase Interest (PPI-S)

A comprehensive psychometric guide to the Product Purchase Interest (PPI-S) scale, assessing consumer purchase intentions...

September 23, 2026 • Dr. Mohammed Looti
Scales

Intolerance of Ambiguity Scale

A comprehensive psychometric review of the Martin-Westie Intolerance of Ambiguity Scale (MWIAS, 1959), detailing its...

September 23, 2026 • Dr. Mohammed Looti
Scales

Product Preference (Quality)

A comprehensive psychometric guide to the Product Preference (Quality) scale, covering comparative head-to-head methodology, signaling...

September 23, 2026 • Dr. Mohammed Looti
Scales

Product Preference (Purchase)

A comprehensive academic analysis of the Product Preference (Purchase) measurement scale developed by Acar, Dahl,...

September 23, 2026 • Dr. Mohammed Looti