Scales

Life Effectiveness Questionnaire (LEQ)

Comprehensive academic overview of the Life Effectiveness Questionnaire (LEQ-H), detailing its psychometric properties, theoretical framework,...

September 23, 2026 • Dr. Mohammed Looti
Scales

Time Management (TM)

The Time Management (TM) scale (Reed II, Aquino, & Levy, 2007) is a 7-item psychometric...

September 17, 2026 • Dr. Mohammed Looti
Scales

Adult Inventory of Procrastination (AIP)

The Adult Inventory of Procrastination (AIP) is an empirically validated 15-item self-report scale designed by...

September 17, 2026 • Dr. Mohammed Looti
Scales

Tuckman Procrastination Scale

A comprehensive psychometric guide to the Tuckman Procrastination Scale (TPS), covering its theoretical foundation in...

September 11, 2026 • Dr. Mohammed Looti