I concur with Dr. Garfield that therapist, client, and common treatmen
t factors are important and are often likely to explain significant ou
tcome variance. I disagree with him in terms of whether the existence
of such other outcome predictors should lead to a derision not to diss
eminate efficacious treatments. the list of examples of empirically va
lidated treatments by the American psychological Association Division
12 task Force was not an effort at minimizing the importance of such c
lient, therapist, and common factors but rather an attempt to help dis
seminate what has been learned regarding treatments. The list of empir
ically validated treatments is fully compatible with an eclectic appro
ach. I conclude with the recommendation that dissemination of empirica
lly validated treatments is probably most successfully done through tr
aining programs.