Aggressiveness in adolescence Aggressiveness in children 7 Violence in adolescence 5 Aggressiveness in youth 4 Anger in adolescence 3 Psychology 3 Adjustment (Psychology) in adolescence 2 Anger in children 2 Bullying 2 Children and violence 2 Girls 2 Teenage girls 2 Violence in mass media 2 Youth 2 Youth and violence 2 Abused parents 1 Activity programs 1 Adjustment (Psychology) in children 1 Adolescent psychology 1 Adolescenten 1 Agressie 1 Agressiveness in youth 1 Bullying in schools 1 Child psychology 1 Child rearing 1 Children 1 Control (Psychology) in adolescence 1 Developmental psychology 1 Family relationships 1 Female friendship 1