This study examined the role personality variables play in sibling relationships. It proposed that the characteristics of sibling relationships are influenced by: family constellation variables such as birth order, gender, and age spacing; parent-child relationships including quality of relationship and parent management of siblings; and the…

The research described in this article addressed the question of why siblings commonly have different developmental outcomes despite their common beginnings. The studies analyzed behavioral development, especially through examination of deviant behaviors and intellectual development, by tracing siblings' different life histories. The work is based…

Unlike much previous research on sibling relationships, which emphasizes the congruence across various types of family experiences, the research described in this article explored between-family differences in patterns of experiences within families. The work is built upon Bronfenbrenner's ecological model and Magnusson's interactional…

This study investigated sibling interaction patterns in middle childhood as predictors of adjustment outcomes in males during adolescence and early adulthood using a social interactional perspective. It was theorized that negative interaction during middle childhood with siblings and parents would be the most powerful predictor of adjustment in…

This study represents further work into the area of what specific processes determine whether a sibling relationship will be positive or negative. Specifically addressed was the influence of each child's personality or temperament in shaping the quality and type of sibling relationship. Significant attention was paid to analyzing sibling…

To determine the relationship between parental childrearing practices, sex-role preference, and intellectual functioning in young boys, 21 lower class and 21 middle class white fathers were observed at home interacting with their 4-year-old sons. The Binet, the Peabody Picture Vocabulary Test, and Brown's "It" Scale were subsequently administered…

The stability of eight attachment behaviors was investigated in two samples of infants. One sample observed at 10 and 14 months of age, the other sample at 14 and 18 months. For each testing period, the infants were observed during two sessions: (a) in the presence of the mother; and (b) before, during, and after a brief separation experience.…

Compared to college students who only watched a violent virtual reality game, those who played the game exhibited a higher heart rate after the game, reported more dizziness and nausea during the game, and exhibited more aggressive thoughts on a posttest questionnaire. Results suggest support for arousal and cognitive, but not psychoanalytic,…