title: DEVELOPMENT AND ATTENUATION OF DELAY-ENGENDERED AVOIDANCE BEHAVIOR.
mesh_terms: D001362:Avoidance Learning; D005639:Frustration; D007858:Learning; D009042:Motivation; D051381:Rats; D012054:Reinforcement, Psychology; D012106:Research
keywords: AVOIDANCE LEARNING; EXPERIMENTAL LAB STUDY; FRUSTRATION; MOTIVATION; RATS; REINFORCEMENT (PSYCHOLOGY)