Iscuss how well psychobiology explanations account for schizophrenia

The essay should not focus too much on genetic hypothesis, but it should be mentioned, please included the dopamine hypothesis, viral and pre natal reasons along with structual issues
Not interested in cultural or social aspects.
Describe what each theory tell and discuss how viable it is
How well can the theories account for aetiology
Look at heterogeneity of symptoms
Please email if you require any more clarity

Added on 21.01.2015 14:23
Discuss Write about the subject in detail from several angles and consider arguments and debates around the issues
300 for both introduction and conclusion
maybe 3 paragraphs with 450 each
ease to read with paragraphs flowing into each other
Please ring or email me if you would like to discuss any element of this assignment
Thank you for your help