Bronfenbrenner's (1979) ecological model proposes that events in higher order social ecosystems should influence human development through their impact on events in lower order social ecosystems. This proposition was tested with respect to ecological violence and the development of children's aggression via analyses of 3 waves of data (1 wave…

This study examined whether the affect children feel toward peers would influence children's social-cognitive evaluations and behaviors. The sample consisted of 209 fifth-grade children (11- to 12-year-olds; 119 boys and 90 girls). For each child, 3 target peers (liked, disliked, and neutral) were identified via a sociometric nomination procedure.…

Preschoolers' normative patterns, individual styles, and developmental changes in coping with anger between others (background anger) were examined. Pairs of children were observed playing while two adults in an adjacent room verbally expressed anger toward each other. Children were also interviewed concerning the feelings they had during the…

To determine whether behavioral differences exist between attractive and unattractive children, 64 boys and girls aged three and five years were selected on the basis of physical attractiveness and were paired in same age, same sex, and attractive and unattractive dyads. These dyads were then observed in a seminaturalistic play setting. (JMB)

Fifth-grade boys and girls were administered the Matching Familiar Figures Test and a projective measure of fantasy aggression and its control. They were also rated sociometrically by peers and teachers on physical, verbal, and indirect forms of overt aggression. Results indicated that conceptual tempo was related to aggression and its control.…

Investigates the representative frequencies of aggression of 43 children at the ages of 2 and 5 years. Dimensions of physical aggression at age 2 predicted dimensions of physical aggression at age 5. Frequency, initiations, and average length of aggression decreased between 2 and 5 years of age. (RJC)

Over five days, videotaped and analyzed contrived play sessions of African-American male first and third graders to examine behavioral patterns leading to chronic victimization by peers. Victims demonstrated lower rates of assertive behaviors and higher rates of nonassertive behaviors than nonvictims. Children who eventually emerged as chronic…

Major Purpose of the study was to investigate the extent to which aggressive retaliation in boys at three age levels is influenced by two dimensions of hypothetical provocation: accidental versus intentional and verbal versus physical. (Authors/CB)

Social information-processing patterns in 9- through 12-year olds at least partially supported 3 hypotheses: only reactive-aggressive children would demonstrate hostile biases in their attributions of intentions in provocation situations; only proactive-aggressive children would evaluate aggression in positive ways; and proactive-aggressive…

Compares patterns of play and serious aggression in three- to eight-year-old children of two neighboring Zapotec Indian communities that have different levels of adult violence. Results suggest that community differences in violence levels are perpetuated as Zapotec children learn community-appropriate patterns to express aggression and continue…

A sample of ten abused toddlers ranging in age from one to three years and ten matched controls from families experiencing stress were observed during social interactions with caregivers and with peers in their day care settings. (JMB)

Type A and Type B children's efforts to achieve were investigated. Type A's solved more arithmetic problems than did Type B's in a no-deadline condition. Type A's held a weight, which matched individual hand strength, 50 percent longer than did Type B's. Ambiguous performance criteria seemed to increase Type A efforts to excel. (Author/DB)

Examined mother-child interaction predictors of initial levels and changes in child aggressive and disruptive behavior at school from kindergarten to third grade in 585 mother-child dyads. Found that for boys, high coercion and nonaffection were particularly associated with the high-increasing-aggression trajectory, but for girls, high levels of…

Examined whether children who vary in their behavioral responses to ambiguous provocation but have similar attributional processes differ in their social goals and self- efficacy perceptions. Subjects were 781 4th and 5th graders. Found that aggressive, withdrawn, and problem-solving responders differed in the social goals and self-efficacy…