Downloadable Questionnaires
Research on Self-Determination Theory has included laboratory experiments and field studies in several different settings. In order to do this research, we have developed many questionnaires to assess different constructs contained within the theory.
Each questionnaire page will typically include:
- The scale
- Description of the scale
- A key for the scale, and
- References for articles describing studies that used the scale
Copyright and Commercial Use
Please note that all questionnaires on this web site, developed for research on self-determination theory, are copyrighted. You are welcome to use the instruments for academic (non-commercial) research projects. However, you may not use any of them for any commercial purposes without written permission to do so from the Center for Self-Determination Theory.
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