“…There has been no empirical investigation of CE in cognitive therapy research trials. However, research in other contexts has found a relationship between aspects of collaboration in CE and therapeutic outcomes (Boardman, Catley, Grobe, Little, & Ahluwalia, 2006; Bordin, 1994; Clemence, Hilsenroth, Ackerman, Strassle, & Handler, 2005; Colson et al., 1988; Connor‐Greene, 1993; Creed & Kendall, 2005; Diamond, Liddle, Hogue, & Dakof, 1999; Hatcher, 1999; Hatcher & Barends, 1996; Le Bloc’h, de Roten, Drapeau, & Despland, 2006).…”