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Punished By Rewards: Twenty-Fifth Anniversary Edition: The Trouble with Gold Stars, Incentive Plans, A’s, Praise, and Other Bribes
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Punished By Rewards: Twenty-Fifth Anniversary Edition: The Trouble with Gold Stars, Incentive Plans, A’s, Praise, and Other Bribes

Original price was: $18.99.Current price is: $11.39.
Price: (as of – Details) Revised for the twenty-fifth anniversary of its publication, Alfie Kohn’s landmark challenge to carrot-and-stick psychology
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