Achievement Goals Questionnaire (AGQ)

The Achievement Goals Questionnaire (AGQ), formulated by Elliot and McGregor (2001), is a 12-item psychometric...

September 11, 2026 • Dr. Mohammed Looti

Action Control Scale (ACS-90)

A comprehensive academic analysis of the Action Control Scale (ACS-90) developed by Julius Kuhl, detailing...

September 11, 2026 • Dr. Mohammed Looti

Stoma Quality-of-Life Instrument

The Stoma Quality-of-Life Instrument (Stoma-QOL) is a validated 20-item patient-reported outcome measure assessing stoma-specific health-related...

September 11, 2026 • Dr. Mohammed Looti

Desire for Control Scale (DCS)

An exhaustive psychometric overview of the Desire for Control Scale (DCS) developed by Jerry M....

September 11, 2026 • Dr. Mohammed Looti

Pure Procrastination Scale (PPS-Proc)

The Pure Procrastination Scale (PPS-Proc) is a 12-item psychometric instrument developed by Piers Steel using...

September 11, 2026 • Dr. Mohammed Looti

Tuckman Procrastination Scale

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

September 11, 2026 • Dr. Mohammed Looti

Stroke Upper Limb Capacity Scale

The Stroke Upper Limb Capacity Scale (SULCS) is a 10-item, hierarchically ordered performance measure grounded...

September 11, 2026 • Dr. Mohammed Looti

Goal Commitment Scale (GCS)

A comprehensive academic analysis of the Goal Commitment Scale (GCS) developed by Howard J. Klein...

September 11, 2026 • Dr. Mohammed Looti