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Enhancing children's interest in activities used as rewards: The bonus effect.
Boggiano, Ann K., Main, Deborah S.Volume:
51
Year:
1986
Language:
english
Journal:
Journal of Personality and Social Psychology
DOI:
10.1037/0022-3514.51.6.1116
File:
PDF, 1.18 MB
english, 1986