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ERIC Number: EJ115825
Record Type: CIJE
Publication Date: 1975
Pages: N/A
Abstractor: N/A
ISBN: N/A
ISSN: N/A
EISSN: N/A
When Two Rewards Are Worse Than One: Effects of Extrinsic Rewards on Intrinsic Motivation
Lepper, Mark R.; Greene, David
Phi Delta Kappan, 56, 8, 565-566, Apr 75
Study results indicate that overly powerful extrinsic rewards can reduce intrinsic motivation and suggest that there is a need to control unnecessarily powerful reward systems. (Author/DW)
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Education Level: N/A
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Grant or Contract Numbers: N/A