Effects of videotaped models in eliciting self-disclosure were assessed for men and women in unsupervised groups of one or both sexes. Videotaped modeling was clearly superior to a control condition in increasing self-disclosure. Females generally displayed more self-disclosure than males. (Author)

The influence of angle, approach, and sex of subject on the personal space distance needs of the elderly person was examined. Subjects were 20 females and 20 males, age 65 or older, living in the same retirement housing unit. The behavioral measurement technique showed acceptable test-retest reliability. A significant three-way interaction effect…

This study is an attempt to apply ethological tools of observation and analysis to the social behavior of 25 communally-reared children, ages 6 months to 4 years. The focus of this analysis is aggression and dominance relations. Findings indicate that: (1) agonistic behavior reveals stable and linear dominance hierarchies for children from 6…

Six experiments were designed in order to compare the cooperative and competitive interaction of five-year-olds with that of older children up to age 10. For all experiments, children of the same age and same sex were matched in dyads. The children played various two-person games where they could obtain prizes in a variety of reward contingency…