29. Know who is qualified for leading a cognitive behavioral psychotherapy group for people with substance use disorders?(wheeler chapter 19 30. How can a group leader develop trust among its members Wheeler/ knight chapter 6) 31. Know and familiarize yourself with the Systemic Family Therapy Approach when it comes to differentiation of self. Know the principle wheeler chapter 13 key concepts 32. Select 2 answers (know what works for veterans with anxiety and PTSD (what has shown to be effective for them) 33. Know goals of intimate partner violence