“…Although it would have been desirable to show that negativity in sibling interactions also declined as a function of the program, these results are not surprising given that the emphasis of the MFWSB Program is to increase prosocial sibling behaviors; the termination of conflictual and other agonistic sibling behaviors was intentionally given less attention. The rationale for this novel approach is based on the finding that interventions that stress a reduction in conflict tend to lead siblings to engage in separate activities, often in disparate spaces, leaving them uninvolved with one another (Leitenberg, Burchard, Burchard, Fuller, & Lysaght, 1977). This relational style is contrary to the types of warm and involved sibling relationships that parents report wanting their children to build (Kramer & Baron, 1995).…”