Scales
The General Causality Orientations Scale (GCOS)
A comprehensive academic psychometric profile and guide to the General Causality Orientations Scale (GCOS), developed...
# Richard M. Ryan
11 results
Scales
Religious Self-Regulation Questionnaire SRQ-R
The Religious Self-Regulation Questionnaire (SRQ-R), also known as the Christian Religious Internalization Scale (CRIS), is...
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
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
Relatedness (REL)
A comprehensive academic guide and psychometric analysis of the Relatedness (REL) Scale developed by La...
September 17, 2026
•
Dr. Mohammed Looti
Theories
Relationships Motivation Theory – Richard M. Ryan & Edward L. Deci
A comprehensive academic analysis of Relationships Motivation Theory by Ryan and Deci, exploring need fulfillment,...
September 12, 2026
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Dr. Mohammed Looti
Theories
Goal Contents Theory – Edward L. Deci & Richard M. Ryan
A comprehensive academic analysis of Goal Contents Theory by Edward L. Deci and Richard M....
September 6, 2026
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Dr. Mohammed Looti
Theories
Cognitive Evaluation Theory – Edward L. Deci & Richard M. Ryan
A comprehensive academic analysis of Cognitive Evaluation Theory by Edward L. Deci and Richard M....
September 5, 2026
•
Dr. Mohammed Looti
Theories
Causality Orientations Theory – Edward L. Deci & Richard M. Ryan
An exhaustive academic treatise examining Causality Orientations Theory by Edward L. Deci and Richard M....
September 5, 2026
•
Dr. Mohammed Looti
Theories
Basic Psychological Needs Theory – Edward L. Deci & Richard M. Ryan
A definitive academic exploration of Basic Psychological Needs Theory by Edward L. Deci and Richard...
September 5, 2026
•
Dr. Mohammed Looti