Scales
Internal Control Index
The Internal Control Index (ICI), developed by Patricia C. Duttweiler (1984), is a 28-item psychometric...
# Self-Confidence
6 results
Scales
Competitive Sport Anxiety Inventory-2 (CSAI-2)
A comprehensive academic analysis of the Competitive Sport Anxiety Inventory-2 (CSAI-2), including psychometric properties, theoretical...
September 26, 2026
•
Dr. Mohammed Looti
Scales
Duttweiler Internal Control Index (ICI)
A psychometric review of the Duttweiler Internal Control Index (ICI), a 28-item self-report instrument measuring...
September 24, 2026
•
Dr. Mohammed Looti
Scales
Inventory of Positive Psychological Attitudes (IPPA-32R)
A comprehensive psychometric guide to the Inventory of Positive Psychological Attitudes (IPPA-32R), including construct definitions,...
September 23, 2026
•
Dr. Mohammed Looti
Scales
Competitive Sport Anxiety Inventory-2 (CSAI-2)
The Competitive Sport Anxiety Inventory-2 (CSAI-2) is a prominent psychometric instrument measuring multidimensional competitive state...
September 23, 2026
•
Dr. Mohammed Looti
Scales
Competitive State Anxiety Inventory–2 (CSAI-2)
A comprehensive academic guide and psychometric evaluation of the Competitive State Anxiety Inventory–2 (CSAI-2), covering...
September 6, 2026
•
Dr. Mohammed Looti