“…In fact, adaptations of CT have has come to be known as cognitive therapy (CT; e.g., slowly "trickled down" as applications were found for Beck, 1964Beck, , 1976. Clinical lore newest and ydungest at that (Knell, 1993a(Knell, , 1993b suggests that individual therapy with preschoolers must 1994a, 1994bKnell & Moore, 1990; involve some level of play therapy (PT), due to the Ruma, 1996). of personality and psychopathology, a model of psy-However, for it to remain developmentally appropriate chotherapy, and solid empirical findings based on c h i -and, hence, successful, adolescents, school-age chilcal outcome studies that support its efficacy (see Beck, dren and preschoolers each require a relatively unique 1995 for a summary of outcome studies).…”