Discuss Biological Treatments for Schizophrenia (24 marks) The vast majority of people who suffer from schizophrenia will receive some form of treatment to try and diminish their symptoms. There are drug therapies that help patients to function as well as possible‚ and were founded in the 1950’s when the drugs were given to hospital patients to try and calm their anxiety before surgery but were also found to relieve the symptoms of schizophrenia and so consequently were used for treatment of
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According to the biological approach the mental disorder Schizophrenia will have an underlying physical cause such as imbalance of hormones‚ brain damage and infection. There is strong evidence that biological factors influence the presence of Schizophrenia. There are certain chemical abnormalities that can be observed in people suffering from schizophrenia. Post-mortems on schizophrenics have shown unusually high levels of dopamine. Dopamine is a brain chemical that increases the sensitivity of
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One psychological explanation of anorexia nervosa is the behavioural approach. This approach explains that anorexia nervosa(AN) is learnt through both classical and operant conditioning as well as social learning theory. Classical conditioning is involved with making an association with eating and anxiety. Therefore anorexics seek to lose weight/not eat to reduce their anxiety. Once this association has been made operant conditioning starts playing its part through negative and positive reinforcement
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Clinical Psychology Assignment Evaluate the evidence for a psychological intervention for schizophrenia. Is there sufficient evidence to justify its use? There are perhaps two main prongs to the development of Cognitive Behavioural Therapy as an intervention for schizophrenia‚ the first being based upon the sizable research that centre on family interventions‚ which have been successful in reducing patient relapse in schizophrenic families (Pilling et al.‚ 2002). Family interventions are important
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dysfunctional behaviour which could be a genetic cause or a malfunction of brain structures. Although it is seen as the most common explanation for schizophrenia due to the use of drug therapy‚ it would be deterministic and reductionist to explain schizophrenia only with the biological approach since there are other numerous factors such as the ones related to the cognitive explanation or other environmental causes. Also‚ even within the biological approach‚ there are various different biological factors that
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unit 4 – Schizophrenia ‘In an important and influential criticism of the diagnosis of mental illness‚ Rosenhan (1973) showed that healthy ‘pseudopatients’could gain admission to psychiatric hospitals by pretending to have auditory hallucinations. Although systems of classification and diagnosis have changed considerably since the 1970’s‚ many people still have concerns about their accuracy and approriatness.’ Discuss issues surrounding the classification and diagnosis of schizophrenia. (9
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Discuss one or more evolutionary explanations of group display in humans. Group behaviour can possess an adaptive advantage for the individuals within the group‚ which is why it can appear in particular social situations. An example of this appears within sports crowds. Natural selection favours genes that cause human beings to be altruistic towards members of their own group‚ yet intolerant towards outsiders (xenophobia). It would be adaptive to exaggerate negative stereotypes of outsiders‚ as
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This essay focuses on the diagnosis of schizophrenia‚ a major mental illness with much stigma and misinformation associated with it. World Health Organisation (WHO‚ 2012) epidemiological evidence suggests that schizophrenia is a mental illness affecting 24 million people worldwide. This essay will define schizophrenia and its characteristic signs and symptoms in relation to cognition‚ mood‚ behaviour and psychosocial functioning. The criteria enabling a diagnosis of schizophrenia are explored‚ as
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Psychological Explanation of the Causes of Crime Psychological-pertaining to the mind or to mental phenomena as the subject matter of psychology. -To account for criminal motivation in people‚ criminologists have used various psychology theories that attempt to explain human intellectual and emotional development. These theories can be divided into three categories: a. Moral Development Theories describe a sequence of developmental stages that people
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Discuss evolutionary explanations of the functions of sleep. Evolutionary explanation of sleep suggests there four mains reasons for it‚ energy conservation‚ foraging requirements‚ predator avoidance and to waste time. The evolutionary approach has also been called the ecological approach. It is called ‘ecological’ because it is based on observations of animals in their natural environment. Energy conservation is the theory that warm blooded animals need to expend a lot of energy to maintain a
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