SAGE Reference - Encyclopedia of Counseling

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Deci, Edward L. (1942-), and Ryan, Richard M. (1953-)

By: Roger Mannell
In: Encyclopedia of Counseling
Edited by: Frederick T. L. Leong
Subject:General Counseling & Psychotherapy, Counseling Psychology

Edward Deci and Richard Ryan are professors in the Department of Clinical and Social Sciences in Psychology at the University of Rochester. Their extremely productive 30-year collaboration has led to the development and continuing evolution of self-determination theory (SDT). Deci ...

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  Mannell, R. (2008). Deci, edward l. (1942-), and ryan, richard m. (1953-). In F. T. Leong (Ed.), Encyclopedia of counseling (Vol. 1, pp. 579-554). Thousand Oaks, CA: SAGE Publications, Inc. doi: 10.4135/9781412963978.n177
  
  Mannell, Roger. "Deci, Edward L. (1942-), and Ryan, Richard M. (1953-)." In Encyclopedia of Counseling, edited by Frederick T. Leong, 579-554. Thousand Oaks, CA: SAGE Publications, Inc., 2008. doi: 10.4135/9781412963978.n177.
  
  Mannell, R 2008, 'Deci, edward l. (1942-), and ryan, richard m. (1953-)', in Leong, FT (ed.), Encyclopedia of counseling, SAGE Publications, Inc., Thousand Oaks, CA, pp. 579-554, viewed 13 August 2020, doi: 10.4135/9781412963978.n177.
  
  Mannell, Roger. "Deci, Edward L. (1942-), and Ryan, Richard M. (1953-)." Encyclopedia of Counseling. Ed. Frederick T. Leong. Vol. 1. Thousand Oaks: SAGE Publications, Inc., 2008. 579-554. SAGE Knowledge. Web. 13 Aug. 2020, doi: 10.4135/9781412963978.n177.
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