Rigidity, negative reaction tendencies, and cosatiation effects in normal and feebleminded children.
SHALLENBERGER
P
P
ZIGLER
E
E
D001519:Behavior; D035841:Behavioral Research; D002648:Child; D007223:Infant; D008607:Intellectual Disability / Q000523:psychology*; D009127:Muscle Rigidity
BEHAVIOR MECHANISMS/in infancy and childhood; MENTAL DEFICIENCY/psychology