“…Given the support in the literature, which suggests that depressed adolescents have a difficult time making friends and are often at the periphery of the social group, we are confident that the WSPT program changed cognitions rather than being able to affect change in friendships within a year (Aseltine, Gore, & Colten, 1994;Bosacki, Dane, & Marini, 2007;Henrich, Blatt, Kuperminc, Zohar, & Leadbeater, 2001;Oldehinkel, Rosmalen, Veenstra, Dijkstra, & Ormel, 2007;Pedersen, Vitaro, Barker, & Borge, 2007). Furthermore, both interpersonal and cognitive theories of depression suggest that difficulty with peer interactions, whether they are accurate with their perceptions or if they are biased in their perceptions, would agree that changing friendship groups would be unlikely (Joiner & Coyne, 1999;Lakdawalla et al, 2007;Marcus & Nardone, 1992). Future studies need to examine further whether adolescents at risk for depression perceive their social environment differently or if they interpret their environment differently.…”