Response depression and facilitation components of the frustration effect in children's behavior.
D001288:Attention; D002648:Child; D002652:Child Behavior; D002675:Child, Preschool; D003216:Conditioning, Operant; D005639:Frustration; D006801:Humans; D009042:Motivation; D012054:Reinforcement, Psychology; D012201:Reward; D013647:Task Performance and Analysis