title: Behavioural indices of frustration in normal and emotionally maladjusted children.
mesh_terms: D000124:Achievement; D000293:Adolescent; D000342:Affective Symptoms / Q000175:diagnosis*; D000367:Age Factors; D002648:Child; D002652:Child Behavior; D002653:Child Behavior Disorders / Q000150:complications; D002657:Child Development; D003216:Conditioning, Operant; D004193:Discrimination Learning; D005120:Extraversion, Psychological; D005260:Female; D005639:Frustration; D005793:Generalization, Psychological; D006801:Humans; D007439:Introversion, Psychological; D008297:Male; D009497:Neurotic Disorders / Q000150:complications; D009949:Orientation; D010551:Personality; D010555:Personality Inventory; D011932:Reading; D012055:Reinforcement Schedule; D014796:Visual Perception