Outline and evaluate psychological explanations of schizophrenia (24 marks) Brown and Birley studied stressful life events in the role of relapse in schizophrenics. They found that 50% of people experience a stressful life event e.g. death‚ relationship break-up‚ job loss etc. in the 3 weeks prior to a schizophrenic episode. A control sample reported a low and unchanging level of stressful life events over the same period. However not all evidence supports the role of life events. For example‚
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Evaluating the Psychological Therapies & Biological therapies PART B: OTHER MEDICAL THERAPIES FOR PSYCHOLOGICAL DISORDERS By Konstantinos Geros THE BIOMEDICAL APPROACH Biomedical therapies seek to treat psychological disorders by changing the brain’s chemistry with drugs‚ its circuitry with surgery‚ or its patterns of activity with pulses of electricity or powerful magnetic fields Biomedical therapies assume an organic basis for mental illnesses and treats them as diseases
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Outline and evaluate psychological explanations for schizophrenia (24) One psychological explanation of SZ was put forward by Bateson et al (1956) who looked at childhood as a base for developing SZ‚ for example the interactions children have with their mothers. His explanation‚ the Double Bind theory‚ states that schizophrenia can occur due to conflicting messages given from parents to their children‚ for example when a parent expresses care but does so in a critical way. This means that the child
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This paper will talk about the theories that best and worst describe why crime happens. The three major theories of crime are: biological‚ psychological and sociological. In further examining this paper you will see discussions of personal opinions of the author. The biological theory states that criminals are born and they are not made. I feel that the biological theory would be the theory that least describes why crime happens. For example‚ let’s take the case of Jeffery Dahmer. Jeffery was a
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Discuss Psychological explanations of one eating disorder. (8+16) Psychological explanations of obesity include the psychodynamic and the behaviourist approach. Behaviourism suggests three means by which obesity may occur; classical conditioning‚ operant conditioning and social learning theory. There is a great deal of evidence for the behavioural explanation. Classical conditioning is where eating becomes associated with other behaviours that are often routine‚ leading to eating when not hungry
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The Associations between Anxiety and Psychological and Biological Factors Many people believe that anxiety exists in the occasions that give you a lot of stress. Presence of anxiety is mainly due to the environmental elements. In my opinion‚ anxiety is a result of imbalance of internal states of human being rather that purely caused by environmental factors. The external environment only triggers the disequilibrium of mental status but not all the person will experience anxiety under a same stressful
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Outline and Evaluate the Main Psychological Explanations of Forgetting in both the Short and Long Term Memory Psychologists study memory because it is important to understand how a person remembers‚ how they forget‚ and whether memory is reliable source of past information; this research is particularly important in the case of eyewitness testimonies. Memory is the process whereby a person holds on to information they have experienced. Psychologists categorise memory into 3 processes; encoding
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Sociological and Psychological Theories of Crime Causation The aim of this essay is to compare‚ contrast and evaluate two sociological theories of crime causation and two psychological theories of crime causation. Sociological Theories of crime‚ Labelling and Structural Functionalism/ Strain. Howard Becker is a sociologist that is often credited with the development of the labelling theory. However the origins of this theory can be traced back to sociologists at the beginning of the twentieth century
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Outline and assess Marxist explanations of crime Marxist and neo-Marxist approaches and explanations of crime are arguably some of the most controversial‚ for the reason that they state that it is the ruling class that is responsible for criminalising the working classes‚ which goes directly against what official statistics and Functionalists believe. However‚ Marxism and Functionalism do share a similarity in that both believe structures and institutions of society play a very important role
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Feminist gender theory Biological and psychological approaches to gender have been extensively criticized by feminist researchers for their essentialist explanations of gender. According to feminist approaches‚ gender is socially and culturally defined‚ in that it is related to social‚ economic and cultural status‚ and power in society (Richardson‚ 2008). From a feminist point of view‚ female development is shaped and maintained by the socio-cultural context of patriarchy (Impett‚ Schooler‚ & Tolman
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