Scales

Hemisphere Dominance Inventory

The Hemisphere Dominance Inventory (HDI) is a 16-item forced-choice psychometric assessment designed to measure self-reported...

September 23, 2026 • Dr. Mohammed Looti
Scales

Hemispheric Dominance Inventory Test

The Hemispheric Dominance Inventory Test (HDI) is an 18-item psychometric self-report instrument assessing cognitive style...

September 23, 2026 • Dr. Mohammed Looti
Scales

Left/Right Brain Dominance Test

A comprehensive academic analysis of the Left/Right Brain Dominance Test, exploring its psychometric structure, theoretical...

September 23, 2026 • Dr. Mohammed Looti
Scales

Polarity Questionnaire

The Polarity Questionnaire (PQ) is an 11-item psychometric assessment developed by Bruce E. Morton to...

September 23, 2026 • Dr. Mohammed Looti