Long and frequent deployments, with short dwell times in between, have placed stresses on Army children and families already challenged by frequent moves and parental absences. RAND Arroyo Center was asked by the Army to examine the effects of parental deployments on children's academic performance as well as their emotional and behavioral…

If maternal expressed emotion is an environmental risk factor for children's antisocial behavior problems, it should account for behavioral differences between siblings growing up in the same family even after genetic influences on children's behavior problems are taken into account. This hypothesis was tested in the Environmental Risk…