In 27 preschoolers observed social activity was significantly and positively correlated with physical, verbal, direct, and indirect aggression in girls (physical and direct aggression, p .05; verbal and indirect aggression, p .01), but negatively correlated with all but verbal aggression in boys (all p's .01). Boys had high physical aggression…

Inter-relationships between subtests of the WISC, intellectual and behavioral impulsivity, were examined separately for boys and girls in an attempt to confirm that impulsivity is differently related to attainment for the two sexes. (Authors)

Four hypotheses were derived from the proposition that positive self-concept is due partly to an ability to utilize self-initiated verbal reinforcement. (Authors)

Provides evidence that subjects who have experienced deception in experiments exhibit altered behavior and/or attitudes in subsequent experiments. Bibliography, tables, and graph. (RW)