The Work Climate Questionnaire WCQ

A comprehensive academic review of the Work Climate Questionnaire (WCQ), a Self-Determination Theory instrument measuring...

September 24, 2026 • Dr. Mohammed Looti

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

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

Task Evaluation Questionnaire

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

September 24, 2026 • Dr. Mohammed Looti

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

Activity Perception Questionnaire

The Activity Perception Questionnaire (APQ) is a 25-item psychometric instrument grounded in Self-Determination Theory that...

September 24, 2026 • Dr. Mohammed Looti

Aspirations Index

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

September 24, 2026 • Dr. Mohammed Looti

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

The Self-Determination Scale (SDS)

An in-depth academic review of the Self-Determination Scale (SDS) developed by Sheldon and Ryan, evaluating...

September 24, 2026 • Dr. Mohammed Looti