TURK PSIKIYATRI DERGISI, cilt.19, sa.2, ss.177-186, 2008 (SSCI)
Objective: The aim of this study was to investigate the reliability and validity of the Turkish Cognitive Therapy Adherence and Competence Scale (CTACS) (Liese, Barber, and Beck, 1995). The scale is based on the evaluation of video taped therapy sessions using a certain coding system.