Including more than one child per family in research enables the identification of nonshared family effects (resulting in sibling differentiation) as well as shared family effects (resulting in sibling similarity). This paper describes a model used to disentangle shared from nonshared processes in links between parenting and children's behavior.…

Models of sibling effects emphasize the importance of capturing rule breaking behavior in real time. To date, few studies have utilized electronic Ecological Momentary Assessment (e.EMA) as a methodology that allows siblings to record in real time and across everyday settings their patterns of interaction, including rule breaking behavior. Sixty…