Scales

Comrey Personality Inventory

The Comrey Personality Inventory (Comrey, 1964) is an influential 216-item psychometric assessment measuring 33 personality...

September 28, 2026 • Dr. Mohammed Looti
Scales

Design Recall Test (DRT)

The Design Recall Test (DRT) was developed by Jerome Kagan and colleagues in 1964 to...

September 28, 2026 • Dr. Mohammed Looti
Scales

Doctor Patient Transference Grid

The Doctor Patient Transference Grid (Crisp, 1964) is an empirical psychometric instrument based on Kelly's...

September 28, 2026 • Dr. Mohammed Looti
Scales

Ego Identity Scale (EIS)

A comprehensive psychometric guide to the Ego Identity Scale (EIS) developed by John E. Rasmussen...

September 28, 2026 • Dr. Mohammed Looti
Scales

Hidden Figures Test (HFT)

A comprehensive psychometric overview of the Hidden Figures Test (HFT; Kagan et al., 1964), designed...

September 28, 2026 • Dr. Mohammed Looti
Scales

Job Related Tension Index (JRTI)

The Job Related Tension Index (JRTI), developed in 1964 by Robert L. Kahn and colleagues...

September 28, 2026 • Dr. Mohammed Looti
Scales

Philosophies of Human Nature Scale

An in-depth academic examination of the Philosophies of Human Nature Scale (Wrightsman, 1964), exploring its...

September 28, 2026 • Dr. Mohammed Looti
Scales

Picture Discrimination Test (PDT)

The Picture Discrimination Test (PDT; Kagan et al., 1964) is an objective psychometric instrument designed...

September 28, 2026 • Dr. Mohammed Looti