Dictionary
Alpha Coefficient: Metric of Internal Consistency
An authoritative guide to the alpha coefficient (Cronbach's alpha), detailing its formula, theoretical assumptions, historical...
# internal consistency
7 results
Dictionary
Cronbach’s Alpha: Measuring Internal Consistency
Explore Cronbach's alpha, the foundational psychometric metric for internal consistency reliability, including its formula, history,...
October 6, 2026
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Dr. Mohammed Looti
Scales
Depression‚ Anxiety and Stress Scales DASS- 42
A comprehensive academic guide to the Depression, Anxiety and Stress Scales (DASS-42), exploring its psychometric...
September 26, 2026
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Dr. Mohammed Looti
Scales
Depression, Anxiety and Stress Scales DASS-21
A psychometric review of the Depression, Anxiety and Stress Scales - 21 (DASS-21), outlining its...
September 26, 2026
•
Dr. Mohammed Looti
Scales
Global Self Worth
A comprehensive academic guide and psychometric analysis of the Global Self-Worth Subscale from Susan Harter's...
September 25, 2026
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Dr. Mohammed Looti
Scales
Sherer General Self-Efficacy Scale (SGSES)
A comprehensive academic analysis of the Sherer General Self-Efficacy Scale (SGSES), detailing its theoretical foundation...
September 25, 2026
•
Dr. Mohammed Looti
Theories
Alpha Reliability Index Theory – Lee Cronbach
A comprehensive academic analysis of Lee Cronbach's Alpha Reliability Index Theory, examining its mathematical derivation,...
September 5, 2026
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Dr. Mohammed Looti