TY - BOOK ID - 8677191 TI - The hidden costs of reward : new perspectives on the psychology of human motivation AU - Greene, David AU - Lepper, Mark R. PY - 1978 SN - 047026487X PB - Hillsdale Erlbaum DB - UniCat KW - 159.947 KW - Motivation (Psychology) KW - -Reward (Psychology) KW - -Motivation (Psychology) KW - Reinforcement (Psychology) KW - Action, Psychology of KW - Drive (Psychology) KW - Psychology of action KW - Psychology KW - Psychologie van de wil. Wilskracht KW - Addresses, essays, lectures KW - Reward (Psychology) KW - -Psychologie van de wil. Wilskracht KW - Motivation (Psychology). KW - Reward (Psychology). KW - 159.947 Psychologie van de wil. Wilskracht KW - -Action, Psychology of UR - https://www.unicat.be/uniCat?func=search&query=sysid:8677191 AB - ER -