Aggressive and cooperative behaviors of 70 preschool children were measured during game conditions and subsequent free-play periods. Cooperative behavior increased and aggression decreased during cooperative games and free play; conversely, competitive games were followed by increases in aggressive behavior and decreases in cooperative behavior.…

The study compared the classroom and playground behaviors of 95 Australian elementary students with mild disabilities and 95 matched students without disabilities. Although many similarities in behavior patterns were observed, children with disabilities interacted and played less with their peers, engaged in more solitary play, and initiated more…

Four students (ages 4-6) with developmental disabilities who exhibited challenging behaviors in teaching situations were exposed to high intensity and low intensity social interaction in a play situation and a task situation. Interaction intensity made no difference in students' behavior. Two students exhibited task avoidance and two exhibited…