good detail some of the considerable evidence that dopamine is different in schizophrenia ( but which aspect exactly? its not just high dopamine per se there are specific parts of the DA system os synapses linked to specific symptoms or raised in specific subgroups of patients). Its important in this essay to offer explanations of HOW dopamine might lead to a symptom or symptoms. What do the theories say dopamine actually does in psychiatry syndromes/ symptoms. With evidence from experimental research. But is it all dopamine? What isnt accounted for dopamine . Report evidence that it isnt the whole answer -other neurotransmitters- or what theories/ models (include evidence ) are available, and what instead do they account in terms of symptoms?