Intrinsic and Extrinsic Motivations: Classic Definitions and New Directions

Intrinsic Motivation and Self-Determination in Human Behavior

Karen A. Miller, Edward L. Deci, Richard M. Ryan · Contemporary Sociology A Journal of Reviews · 1988 · 15.4K citations

Social Sciences, Behavioral Sciences, Psychology +13

Science and Human Behavior

Ernest Kilzer, B. F. Skinner · The American Catholic Sociological Review · 1953 · 9K citations

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Motivation reconsidered: The concept of competence.

Robert W. White · Psychological Review · 1959 · 5.5K citations

Social Sciences, Psychology, Social Psychology +8

Science and Human Behavior.

Percival M. Symonds · Journal of Educational Psychology · 1954 · 4.9K citations

Public Health, Behavioral Sciences, Psychology +12

Effects of externally mediated rewards on intrinsic motivation.

Edward L. Deci · Journal of Personality and Social Psychology · 1971 · 4.1K citations · Full text

Management, Behavioral Sciences, Psychology +17