Feasibility of a Novel Process-based Treatment for Patients With Psychosis

Module I will give a brief introduction into the rational of the therapy and explain the terms cognitive biases and relational responding and their role in the development of psychological problems (psychosis) in a simple language and with the help of examples and small exercises. The principle of metacognition and cognitive defusion in psychotherapy will be made clear. An outlook on the procedures and the goals of the group therapy will be given. Module II will include interventions adapted from the MCT manual (Moritz et al., 2017) and Module III with consist of defusion strategies taken from the ACT group manual (Dambacher et al., 2020) and existing studies on ACT and psychosis (Bach et al., 2013; Gaudiano \& Herbert, 2006).