CONTIGUITY RELATIONSHIPS OF STIMULUS, RESPONSE, AND REWARD AS DETERMINANTS OF DISCRIMINATION DIFFICULTY.
D000818:Animals; D003116:Color; D003463:Cues; D004193:Discrimination Learning; D000882:Haplorhini; D010829:Physiological Phenomena; D012106:Research; D012201:Reward
COLOR; CUES; DISCRIMINATION LEARNING; EXPERIMENTAL LAB STUDY; MONKEYS; REWARD