Theories
Multitrait-Multimethod Matrix (MTMM) – Donald T. Campbell & Donald W. Fiske
A comprehensive academic guide to the Multitrait-Multimethod Matrix (MTMM) developed by Campbell and Fiske for...
# Construct Validity
16 results
Scales
Michigan Hand Outcomes Questionnaire – Spanish Version
A comprehensive psychometric review and academic analysis of the Spanish Version of the Michigan Hand...
September 6, 2026
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Dr. Mohammed Looti
Scales
Warwick-Edinburgh Mental Well-being Scale
A comprehensive academic analysis of the Warwick-Edinburgh Mental Well-being Scale (WEMWBS), covering its theoretical foundations,...
September 4, 2026
•
Dr. Mohammed Looti
Scales
Best Practices for Developing and Validating Scales (Primer)
A comprehensive academic analysis of the nine-step psychometric scale development and validation framework authored by...
September 4, 2026
•
Dr. Mohammed Looti