“…Given the current effect sizes of the CBT cohorts, there is considerable empirical support for the use of CBT in the treatment of schizophrenia. The meta-analyses are complemented by non-experimental (Bradshaw, 1997) and experimental studies (Bradshaw, 1996(Bradshaw, , 2003Bradshaw & Roseborough, 2004), which demonstrates or implies the ability of CBT for schizophrenia to be successfully applied by social workers. Because the empirical evidence supports the effectiveness of CBT for schizophrenia, social workers will be operating within the ethics of the social work profession (see NASW, 1999) and adhering to the mandates of the educational policy and accreditation standards (see CSWE, 2008), when they competently use the treatment to improve the welfare of clients.…”