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A meta-analytic review of experiments examining the effects of extrinsic rewards on intrinsic motivation.
| Content Provider | Semantic Scholar |
|---|---|
| Author | Deci, Edward L. Koestner, Richard Ryan, Richard M. |
| Copyright Year | 1999 |
| Abstract | A meta-analysis of 128 studies examined the effects of extrinsic rewards on intrinsic motivation. As predicted, engagement-contingent, completion-contingent, and performance-contingent rewards significantly undermined free-choice intrinsic motivation (d = -0.40, -0.36, and -0.28, respectively), as did all rewards, all tangible rewards, and all expected rewards. Engagement-contingent and completion-contingent rewards also significantly undermined self-reported interest (d = -0.15, and -0.17), as did all tangible rewards and all expected rewards. Positive feedback enhanced both free-choice behavior (d = 0.33) and self-reported interest (d = 0.31). Tangible rewards tended to be more detrimental for children than college students, and verbal rewards tended to be less enhancing for children than college students. The authors review 4 previous meta-analyses of this literature and detail how this study's methods, analyses, and results differed from the previous ones. |
| File Format | PDF HTM / HTML |
| DOI | 10.1037/0033-2909.125.6.627 |
| PubMed reference number | 10589297 |
| Journal | Medline |
| Volume Number | 125 |
| Issue Number | 6 |
| Alternate Webpage(s) | http://depts.washington.edu/techdocs/papers/deciExtrinsicRewardsAndIntrinsicMotivation99.pdf |
| Alternate Webpage(s) | http://leeds-faculty.colorado.edu/dahe7472/deci%201999.pdf |
| Alternate Webpage(s) | http://home.ubalt.edu/tmitch/642/Articles%20syllabus/Deci%20Koestner%20Ryan%20meta%20IM%20psy%20bull%2099.pdf |
| Alternate Webpage(s) | http://www.jwalkonline.org/docs/Grad%20Classes/Fall%2007/Org%20Psy/Cases/motivation%20articles/PERUSED/metaanalysis%20of%20extrinsic%20rewards.pdf |
| Alternate Webpage(s) | http://cirpstudents.com/Research%20Library/assets/a-meta-analytic-review-of-experiments-examining-the-effects-of-extrinsic-rewards-on-intrinsic-motivation.pdf |
| Alternate Webpage(s) | https://doi.org/10.1037/0033-2909.125.6.627 |
| Journal | Psychological bulletin |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
