biological explanations of OCD (10 marks) The biological approach as an explanation of OCD believes that the disorder is caused by a fault in our body‚ either through genes‚ hormones‚ the brain‚ or neurotransmitters‚ therefore suggesting that OCD is caused by our nature‚ rather than our upbringing. This means that since we are born with the body we have‚ if we have OCD‚ it is innate within us. One biological explanation for OCD is the genetic explanation. The genetic explanation believes that
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fit into all scientific explanations. For instance‚ it is said that explanation is an asymmetric relation because x can explain y‚ but given the same laws and evidences‚ y may not explain x. Hempel’s law does not respect this asymmetry as it implies that explanation should be a symmetric relation. I find it more difficult to come to a concrete conclusion concerning this model; I agree with the three elements that should be utilized to form a sound argument or explanation‚ but I also see the issue
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Outline and evaluate biological explanations for aggression (24) The biological explanation for aggression states that aggression is innate behavior in people and the environment around them does not cause it. Neurotransmitters in the brain‚ chemicals that allow impulses to be transmitted from one area to another‚ can be used to explain why some people are aggressive. There is evidence to suggest that the neurotransmitters serotonin and dopamine are linked to aggression‚ low levels of serotonin
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Describe and evaluate at least two biological treatments for schizophrenia Biological treatments arise from the medical model of abnormal behaviour‚ which considers mental disorder to be an illness of disease resulting from underlying biological factors. Most people with schizophrenia receive some form of drug therapy. Drug therapy is the most common treatment‚ using antipsychotic drugs. Antipsychotic drugs aims to help patient function as well as possible and increasing patient’s feelings of well
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Outline and evaluate the biological explanation of depression. Biological explanation of depression can be explained by neurotransmitter dysfunction. Neurotransmitters such as noradrenalin and serotonin have been shown to be linked with depression. Bunney at al (1965) found that there was low levels of noradrenaline function in the brain of depressed individuals. Also‚ post mortem studies found increased noradrenaline receptors in the brains of depressed suicide victims. When there is low noradrenaline
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Discussion of Issues Surrounding the Classification and Diagnosis of Schizophrenia One issue related to classification and diagnosis is reliability. Reliability refers to the consistency of a measuring instrument‚ such as DSM (the Diagnostic and Statistical Manual) that is used when diagnosing schizophrenia. Reliability can be measured in terms of whether two independent assessors give similar scores (inter-rater reliability). High reliability is indicated by a high positive correlation.
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‘Discuss issues surrounding the classification and diagnosis of schizophrenia’ (24 marks) An issue is that they are two manuals which are used to diagnose schizophrenia the DSM-IV manual and the ICD manual. Cooper et al found that people are twice as more likely to be diagnosed with schizophrenia in New York then in the UK this means the diagnostic manual for schizophrenia is unreliable. This is an issue because it can lead to misdiagnosis and people will be schizophrenic in a country and then
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John Nash started as a young graduate student who was attending Princeton University at the very beginning of his career‚ who would then be John Nash‚ the mathematics Nobel Prize winner. John Nash had late onset schizophrenia that could have been set off by the stress to have come up with his own idea to publish. He had little to no regard to social interaction‚ little cognitive symptoms were shown until later in life once medicine was taken into account‚ he had major positive symptoms such as hallucinations
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“A Beautiful Mind” is a movie about John Nash‚ a mathematician famous for his work in game theory‚ specifically the Nash equilibrium. The film describes his life from university to the point he receives a nobel prize‚ and how he lives with his schizophrenia. The first scene‚ in which it becomes clear that Nash has schizophrenic symptoms are when he meets his roommate‚ Charles‚ throughout every interaction he has with him‚ a common theme is that there are no others during their discussions‚ and the
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Sociological Explanations for the Existence and Persistence of Poverty Dependency based Explanations These sorts of explanations argue that the poor are in some way‚ the cause of their own poverty. At their most extreme‚ they suggest that the welfare system in Britain actually makes people dependant on it by providing an attractive alternative to work. Different approaches exist‚ based on: The dependency culture The culture of poverty The underclass The Dependant Individual This idea
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