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The undermining effect is a reality after all—Extrinsic rewards, task interest, and self-determination: Reply to Eisenberger, Pierce, and Cameron (1999) and Lepper, Henderlong, and Gingras (1999).
Deci, Edward L., Koestner, Richard, Ryan, Richard M.Volume:
125
Year:
1999
Language:
english
Journal:
Psychological Bulletin
DOI:
10.1037/0033-2909.125.6.692
File:
PDF, 1.37 MB
english, 1999