Marcus has been referred to a clinical psychologist and has been diagnosed with schizophrenia. During his consultation, his father reported that Marcus regularly hears a voice providing a running commentary of his daily actions. Marcus also strongly believes that a local radio host is broadcasting his personal thoughts live to the public. Recently, Marcus has abandoned his favourite hobby of gardening, shows a complete lack of emotional response (flat affect) during conversations, and barely speaks, often replying in single-word answers. His father admits that he frequently sighs around Marcus, expresses severe disappointment in his career progress, and accuses him of being lazy.
Marcus's psychologist is considering utilizing a psychological therapy to help him.
To what extent could one psychological treatment be effective for Marcus's schizophrenia?
You must make reference to the context in your answer.
110 exam-style questions on Edexcel A Level Psychology Content, covering Diagnosis of mental disorders (4 Ds), Classification systems (DSM and ICD), Schizophrenia and one other disorder, Treatments for the two disorders, Individual differences, and Developmental psychology. Each one has a worked solution and a mark scheme showing where the marks go.