Punished by rewards : the trouble with gold stars, incentive plans, A?s, praise, and other bribes / Alfie Kohn ; with a new afterword by the author.

Kohn, Alfie.

Punished by rewards : the trouble with gold stars, incentive plans, A?s, praise, and other bribes / Alfie Kohn ; with a new afterword by the author. - Boston : Houghton Mifflin Co., 1993. Boston : Houghton Mifflin Co., 1993. - xiv, 431 p. ; 23 cm.

0618001816


Reward (Psychology), Motivation (Psychology)