Scales
Rigidity Scale (RI)
The Rigidity Scale (RI), constructed by John M. Rehfisch in 1958, is a prominent 39-item...
# MMPI
14 results
Experiments
The Minnesota Multiphasic Personality Inventory (MMPI) Development – Starke Hathaway and J.C. McKinley
A definitive academic exploration of the development of the MMPI by Starke Hathaway and J.C....
September 16, 2026
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Dr. Mohammed Looti