This study investigates physiological arousal and overt behaviors of hyperactive children in comparison with nonhyperactive children. It was predicted from Farley's (1974) theory of hyperactivity that hyperactive children would exhibit lower arousal and a stronger stimulation-seeking motive than nonhyperactive children. Four measures of…

Present research questions the traditional unidimensional model in childhood psychopathology. Not only do parents influence the development of their offspring, they, in turn, are influenced by them. The infant is an active agent, affected by and affecting those around him. The infant emerges as a primary source of influence--often in the direction…