If you wanted to conduct an effectiveness study of integrative behavioral couples therapy, what would you do?
A) bring couples into the lab to receive treatment from graduate-level supervised therapists and evaluate change in relationship satisfaction from pre- to post-treatment
B) bring couples into the lab to receive either integrative behavioral couples therapy or emotionally focused couples therapy and compare outcomes in the two treatments
C) train therapists in the community to deliver integrative behavioral couples therapy and compare the outcomes to couples who receive treatment as usual in the community
D) train therapists in the community to deliver integrative behavioral couples therapy in a laboratory-based study and compare treatment outcomes to those obtained with graduate-level therapists