“…For example, substantial evidence suggests that ratings of parent-child relationships, or of peer relationships, vary considerably depending on whose reports they are based on: a parent's, the target child's, or an "objective" observer's (Achenbach, McConaughy, & Howell, 1987;Hart, Lahey, Loeber, & Hanson, 1994;Kazdin, 1990;Reynolds & Graves, 1989;Rothbaum & Weisz, 1994;Weisz et al, 1988). Moreover, it is clear that none of these reports necessarily captures "the truth" any more than do others.…”