Scales

Perceived Competence Scales

A psychometric review of the Perceived Competence Scales (PCS), exploring their theoretical foundation in Self-Determination...

September 24, 2026 • Dr. Mohammed Looti
Scales

Intrinsic Motivation Inventory (IMI)

A comprehensive academic psychometric profile of the Intrinsic Motivation Inventory (IMI), examining its theoretical origins...

September 24, 2026 • Dr. Mohammed Looti
Scales

Task Evaluation Questionnaire

A comprehensive psychometric guide to the Task Evaluation Questionnaire (TEQ / IMI-TEQ), examining its theoretical...

September 24, 2026 • Dr. Mohammed Looti
Scales

Text Material Questionnaire I

The Text Material Questionnaire I (TMQ-I) is a 9-item psychometric scale adapted from the Intrinsic...

September 24, 2026 • Dr. Mohammed Looti
Scales

Aspirations Index

The Aspirations Index (AI) is a foundational psychometric instrument developed by Tim Kasser and Richard...

September 24, 2026 • Dr. Mohammed Looti
Scales

Basic Psychological Needs Scales

The Basic Psychological Needs Scales (BPNS) assess the core psychological nutriments of autonomy, competence, and...

September 24, 2026 • Dr. Mohammed Looti
Scales

Subjective Vitality Scales

An in-depth academic examination of the Subjective Vitality Scales (SVS) by Ryan and Frederick, exploring...

September 24, 2026 • Dr. Mohammed Looti
Scales

Perceptions of Parents Scales (POPS)

The Perceptions of Parents Scales (POPS) assess children's and college students' perceptions of parental autonomy...

September 24, 2026 • Dr. Mohammed Looti
Scales

Perceptions of Parents Scales – Child

A comprehensive psychometric overview of the Perceptions of Parents Scales - Child (POPS-Child), measuring children's...

September 24, 2026 • Dr. Mohammed Looti