Scales

Personal Wellbeing Index

A comprehensive academic guide to the Personal Wellbeing Index (PWI), detailing its theoretical foundation in...

September 23, 2026 • Dr. Mohammed Looti
Scales

Hope (State)

An in-depth academic examination of the State Hope Scale, exploring its theoretical foundation in Snyder's...

September 23, 2026 • Dr. Mohammed Looti
Scales

Gratitude

A psychometric review of the 3-item state Gratitude Scale (Grateful, Thankful, Appreciative), evaluating momentary thankfulness,...

September 23, 2026 • Dr. Mohammed Looti
Scales

Questionnaire on Optimal Experience

Comprehensive academic guide to the Questionnaire on Optimal Experience (QOE), developed by Belén Mesurado to...

September 23, 2026 • Dr. Mohammed Looti
Scales

Satisfaction With Life Scale (SWLS)

A comprehensive academic analysis of the Satisfaction With Life Scale (SWLS), developed by Diener, Emmons,...

September 23, 2026 • Dr. Mohammed Looti
Scales

Psychological Well-Being Scale (SPWB)

Explore the Psychological Well-Being Scale (SPWB) by Carol Ryff, featuring its 6 core dimensions, theoretical...

September 23, 2026 • Dr. Mohammed Looti
Scales

Self-Transcendence Scale (STS)

A psychometric review and complete authentic instrument profile of the Self-Transcendence Scale (STS) developed by...

September 23, 2026 • Dr. Mohammed Looti
Scales

Steen Happiness Index (SHI)

A comprehensive academic and psychometric overview of the Steen Happiness Index (SHI), developed by Seligman,...

September 23, 2026 • Dr. Mohammed Looti
Scales

Students’ Life Satisfaction Scale

A comprehensive psychometric guide to the Students' Life Satisfaction Scale (SLSS), developed by E. Scott...

September 23, 2026 • Dr. Mohammed Looti
Scales

Subjective Happiness Scale (SHS)

A comprehensive psychometric guide to the Subjective Happiness Scale (SHS) developed by Sonja Lyubomirsky and...

September 23, 2026 • Dr. Mohammed Looti