Scales

Beck Depression Inventory II (BDI-II)

A comprehensive academic and psychometric review of the Beck Depression Inventory II (BDI-II), examining its...

September 26, 2026 • Dr. Mohammed Looti
Scales

Boredom Proneness Scale

A comprehensive psychometric guide to the Boredom Proneness Scale (BPS), developed by Farmer and Sundberg...

September 26, 2026 • Dr. Mohammed Looti
Scales

The Defeat Scale (D Scale)

A comprehensive academic analysis of the Defeat Scale (D Scale) developed by Paul Gilbert and...

September 26, 2026 • Dr. Mohammed Looti
Scales

Depression, Anxiety and Stress Scales DASS-21

Comprehensive academic overview of the Depression, Anxiety and Stress Scales (DASS-21), including theoretical foundation, psychometric...

September 26, 2026 • Dr. Mohammed Looti
Scales

Generalized Contentment Scale (GCS)

The Generalized Contentment Scale (GCS) is a 25-item psychometric instrument developed by Walter W. Hudson...

September 26, 2026 • Dr. Mohammed Looti
Scales

Geriatric Depression Rating Scale (GDS)

A comprehensive psychometric analysis and review of the Geriatric Depression Scale (GDS), covering theoretical foundations,...

September 26, 2026 • Dr. Mohammed Looti
Scales

Hamilton Depression Rating Scale (HAM-D)

A comprehensive academic analysis of the Hamilton Depression Rating Scale (HAM-D), covering its psychometric properties,...

September 26, 2026 • Dr. Mohammed Looti
Scales

Hopefulness-Hopelessness Questionnaire

A comprehensive psychometric guide to the Hopefulness-Hopelessness Questionnaire (HHQ), detailing its theoretical foundation in the...

September 26, 2026 • Dr. Mohammed Looti