Scales

Purchasing Involvement Scale (PI)

The Purchasing Involvement Scale (PI), developed by Slama and Tashchian (1985), is a 33-item psychometric...

September 11, 2026 • Dr. Mohammed Looti
Scales

Purchase Decision Involvement (PDI)

A comprehensive psychometric guide to the Purchase Decision Involvement (PDI) scale developed by Banwari Mittal...

September 11, 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
Scales

New Involvement Profile (NIP)

A comprehensive academic analysis of the New Involvement Profile (NIP) developed by Kapil Jain and...

September 11, 2026 • Dr. Mohammed Looti
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

Consumer Involvement Profiles (CIP)

The Consumer Involvement Profiles (CIP), developed by Gilles Laurent and Jean-Noël Kapferer (1985), is a...

September 11, 2026 • Dr. Mohammed Looti
Scales

Components of Involvement (CP)

An in-depth academic review of Lastovicka and Gardner's (1979) Components of Involvement (CP) scale, decomposing...

September 11, 2026 • Dr. Mohammed Looti
Scales

Polychronic Attitude Index

A comprehensive academic analysis of the Polychronic Attitude Index (PAI) developed by Kaufman, Lane, and...

September 11, 2026 • Dr. Mohammed Looti