The Medical Model The medical model of abnormal psychology treats mental disorders in the same way as a broken arm, i.e. there is thought to be a physical cause. Supporters of the medical model consequently consider symptoms to be outward signs of the inner physical disorder and believe that if symptoms are grouped together and classified into a ' syndrome ' the true cause can eventually be discovered and appropriate physical treatment administered. Assumptions Behaviors such as hallucinations are 'symptoms' of mental illness as are suicidal ideas or extreme fears such as phobias about snakes and so on.  Different illnesses can be identified as 'syndromes', clusters of symptoms that go together and are caused by the illness. These symptoms lead the psychiatrist to make a 'diagnosis' for example 'this patient is suffering from a severe psychosis, he is suffering from the medical condition we call schizophrenia'. The model assumes biological causes, pathology of the brain, germs or genes. What is happening here? The doctor makes a judgement of the patient's behavior, usually in a clinical interview after a relative or general practitioner has asked for an assessment.  The doctor will judge that the 'patient' is exhibiting abnormal behavior by asking questions and observing the patient.  Judgement will also be influenced heavily by what the relatives and others near to the patient say and the context ? is mental illness more likely to be diagnosed in a mental hospital. Treatment ? On the basis of the diagnosis, the doctor will prescribe