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 • memjavad
Scales Reid-Ware Three-Factor Internal-External Scale The Reid-Ware Three-Factor Internal-External Scale is a comprehensive 45-item psychometric instrument measuring locus of control... September 24, 2026 • memjavad