Theories
Alpha Reliability Index Theory – Lee Cronbach
A comprehensive academic analysis of Lee Cronbach's Alpha Reliability Index Theory, examining its mathematical derivation,...
Psychometrics
1944 results
Scales
Polypharmacy-Related Psychological Distress Scale
The Polypharmacy-Related Psychological Distress Scale (PPDS) is an ultra-brief, 4-item psychometric instrument developed to quantify...
Scales
Connor-Davidson Resilience Scale (CD-RISC-10)
A comprehensive academic guide and psychometric analysis of the Connor-Davidson Resilience Scale 10-Item Short Form...
Scales
Ruminative Response Scale (RRS)
A comprehensive academic guide and psychometric review of the Ruminative Response Scale (RRS), detailing its...
Scales
Basic Psychological Needs Scale for Korean Adolescents
The Basic Psychological Needs Scale for Korean Adolescents (Lee & Kim, 2008) is an 18-item...
Scales
Resilience Scale for Community-Dwelling Older Adults
Comprehensive psychometric profile of the Resilience Scale for Community-Dwelling Older Adults, an 8-item instrument developed...
Scales
Rosenberg Self-Esteem Scale (RSES)
A comprehensive academic evaluation of the Rosenberg Self-Esteem Scale (RSES), covering its theoretical foundation, psychometric...
Scales
Perceived Medical School Stress Scale – Chinese version
A comprehensive academic analysis and psychometric overview of the Perceived Medical School Stress Scale -...
Scales
UCLA Loneliness Scale – Version 3 (UCLA-LS3)
Comprehensive academic psychometric review of the UCLA Loneliness Scale – Version 3 (UCLA-LS3) by Daniel...
Scales
Health Activation Scale for Children
The Health Activation Scale for Children (HAS-C) is a 12-item psychometric questionnaire measuring health activation...
Scales
Barratt Impulsiveness Scale (BIS-11)
A comprehensive psychometric guide to the Barratt Impulsiveness Scale (BIS-11), reviewing its factor structure, clinical...
Scales
Positive and Negative Affect Schedule (PANAS)
A comprehensive academic and psychometric guide to the Positive and Negative Affect Schedule (PANAS) developed...