STIMULUS GENERALIZATION AS A FUNCTION OF DRIVE SHIFT.
D000818:Animals; D001717:Birds; D001835:Body Weight; D004193:Discrimination Learning; D004328:Drive; D005793:Generalization, Psychological; D005795:Generalization, Stimulus; D006801:Humans; D009042:Motivation; D012106:Research; D012858:Size Perception
BIRDS; BODY WEIGHT; DISCRIMINATION LEARNING; EXPERIMENTAL LAB STUDY; GENERALIZATION (PSYCHOLOGY); MOTIVATION; SIZE PERCEPTION