Richard M. Ryan
Richard M. Ryan has written at least 5 books. Their most popular book is Glued to Games with 2 saves with an average rating of -⭐.
 Glued to Games
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 Intrinsic Motivation and Self-Determination in Human Behavior Intrinsic Motivation and Self-Determination in Human Behavior
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 Self-Determination Theory: Basic Psychological Needs in Motivation, Development, and Wellness
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 Handbook of Mindfulness
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