Scales

Certainty in Religious Belief Scale

The Certainty in Religious Belief Scale (CRBS), developed by Robert H. Thouless in 1935, is...

September 30, 2026 • Dr. Mohammed Looti
Scales

Word-Spirit Orientation Scale

The Word-Spirit Orientation Scale (WSOS) is an empirical psychometric instrument designed to measure rational-doctrinal versus...

September 30, 2026 • Dr. Mohammed Looti
Scales

Rod And Frame Test (RFT)

The Rod and Frame Test (RFT), designed by Herman A. Witkin and colleagues, is a...

September 28, 2026 • Dr. Mohammed Looti
Scales

Semantic Habits Measure

A psychometric review of the Semantic Habits Measure (Nunnally, Flaugher, & Hodges, 1963), an objective...

September 28, 2026 • Dr. Mohammed Looti
Scales

Conceptual Style Test

The Conceptual Style Test (CST), developed by Jerome Kagan, Howard A. Moss, and Irving E....

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

Haptic Visual Matching Test (HVM)

The Haptic Visual Matching Test (HVM; Kagan et al., 1964) is an influential developmental assessment...

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

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
Scales

Tolerance for Ambiguity

A comprehensive academic analysis of the 18-item Tolerance for Ambiguity Scale (TAS) adapted by Timothy...

September 25, 2026 • Dr. Mohammed Looti