Expressed emotion (EE) is a robust predictor of outcome in bipolar disorder. Despite decades of research, interventions to reduce EE levels have had only modest effects. This study used an expanded model of EE to develop an intervention. Research has demonstrated a strong link between attributions and EE in families of patients with psychiatric disorders. There is also substantial research to suggest that anger can drive blaming attributions. Combining these ideas, this study built on previous psychoeducation interventions through the addition of an acceptance component designed to decrease anger and blaming attributions among family members of those with bipolar disorder. Twenty-eight family members attended a 1-day or 2-evening multifamily group workshop and completed a followup assessment 1 week later. At follow-up, participants demonstrated more knowledge about bipolar disorder. Anger, blaming attributions, and number of criticisms remained unchanged. Results of this study are consistent with others in that it is difficult to change EE. Implications for future clinical research in this area are addressed.The construct of expressed emotion (EE) is defined as critical, hostile, or emotionally overinvolved (EOI) attitudes toward a relative with a psychiatric disorder (Hooley, Rosen, & Richters, 1995). EE has been linked with poor patient outcome for several psychiatric disorders (Barrowclough & Hooley, 2003;Butzlaff & Hooley, 1998). Butzlaff and Hooley (1998) found a meta-analytic effect size of r=.39 across six studies that examined the relationship between EE and relapse within mood disorders. More recent research suggests that, although EE was unrelated to manic relapse, high EE was related to a five-fold increase in the odds of a depressive recurrence, even after controlling for symptom severity (Yan, Hammen, Cohen, Daley, & Henry, 2004). Criticism has been found to be the most important element of EE for understanding the course of mood disorders (Hooley et al., 1995) and for bipolar depression (Kim & Miklowitz, 2004). Thus, EE has an influence on bipolar relapse, more specifically for depression.What drives high levels of criticism? According to Weiner's (1995) attribution-affect model, attributions influence the way people experience emotion. In particular, when an individual perceives that another person is in control of his or her behavior, this leads to a judgment that the other person is responsible for his or her behavior. A judgment that the other person is responsible elicits anger and criticism. High EE relatives who are critical have a tendency to view symptoms of mental illness as behaviors that are within the patient's control (Barrowclough, Johnston, & Tarrier, 1994). Because high EE relatives believe the patient is in control of his or her behavior, they believe the patient must also be capable of modifying this behavior. Thus, relatives struggle to normalize the patient's behavior through negative feedback and controlling behavior of their own (Hooley & Campbell, 2002 Several studie...