Scales
Activity Perception Questionnaire
The Activity Perception Questionnaire (APQ) is a 25-item psychometric instrument grounded in Self-Determination Theory that...
Psychometrics
5517 results
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
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
Scales
The Problems in Schools Questionnaire (PIS)
A comprehensive academic analysis of the Problems in Schools Questionnaire (PIS), developed by Deci, Schwartz,...
September 24, 2026
•
Dr. Mohammed Looti
Scales
The Problems at Work Questionnaire (PAW)
A psychometric review of the Problems at Work Questionnaire (PAW), an assessment created by Deci,...
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
Scales
Perceptions of Parents Scales – College Student
An in-depth academic guide to the Perceptions of Parents Scales - College Student (POPS), detailing...
September 24, 2026
•
Dr. Mohammed Looti
Scales
Motives for Physical Activity Measure – MPAM-r
The Motives for Physical Activity Measure – Revised (MPAM-R) is a 30-item psychometric instrument grounded...
September 24, 2026
•
Dr. Mohammed Looti
Scales
Personal Growth Initiative Scale (PGIS)
A comprehensive academic analysis of the Personal Growth Initiative Scale (PGIS) developed by Christine Robitschek,...
September 24, 2026
•
Dr. Mohammed Looti
Scales
Difficulties in Emotion Regulation Scale (DERS)
A comprehensive psychometric guide to the Difficulties in Emotion Regulation Scale (DERS) by Kim L....
September 24, 2026
•
Dr. Mohammed Looti
Scales
Ego Resilience Scale
A comprehensive psychometric guide to the Ego Resilience Scale (ER89) developed by Jack Block and...
September 24, 2026
•
Dr. Mohammed Looti