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

Rigidity Scale (RI)

The Rigidity Scale (RI), constructed by John M. Rehfisch in 1958, is a prominent 39-item...

September 17, 2026 • Dr. Mohammed Looti
Scales

Need for Closure Scale (NFCS)

The Need for Closure Scale (NFCS), developed by Webster and Kruglanski (1994), is a widely...

September 6, 2026 • Dr. Mohammed Looti