This study is a replication of a study by Loftus and Palmer in 1974. The aim of the study is to test the effect of leading questions in eyewitness testimonies and how reliable the account of the witness is. The experiment uses two groups which receive two different verbs‚ ‘smashed’ and ‘contacted’. The method consists of an independent measure design. The independent variables are the way the words are phrased in the questions‚ while the dependent variable is the estimation made by the participants
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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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B6838 Game Theory Instructor Name: Title: Tel: Email : Adjunct Faculty David Cheung Game Theory (Semester 1‚ Full course‚ No final in-class exam) (65) 9022 4161 david.cheung@ntu.edu.sg COURSE DESCRIPTION Game theory provides managers a structured and coherent approach to making better strategic decisions in an environment where conduct of competitors is often uncertain. This course uses cases to provide both the conceptual foundations of game theory and applications to business. This course applies
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Outline and evaluate the behavioural approach to abnormality This approach focuses on the behaviour of the person to explain psychological abnormalities. It believes that the behaviour is learnt‚ and therefore can be unlearnt. It focuses on 3 different things: classical conditioning‚ operant conditioning and social learning theory. Classical conditioning was developed by Pavlov through his work on animals. He explained the development of abnormal behaviours through stimulus-response associations
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Outline and Evaluate Biological Explanation for Mental Illness The Biomedical model of Mental Illness states that metal illness is caused by either a physical problem with the brain‚ for example that some schizophrenic patients have parts of there hippocampus missing. Genetics‚ meaning that you inherit a genetic pre-disposition to depression or some other mental illness as someone in your close family had that mental illness‚ or down to neurotransmitter (serotonin‚ dopamine...) imbalances in
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There are three definitions of abnormality; the first is deviation from social norms. A person will be diagnosed with this when they have deviated from the unwritten rules and standards of society making them seem abnormal. Jahoda identified this abnormality and said there were 6 conditions associated with good mental health. A positive attitude‚ Self-actualisation‚ Resistance to stress‚ Personal autonomy‚ accurate perception of reality‚ and Adaption to the environment. However there are limitations
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Outline and Evaluate the biological approach to abnormality The biological approach sees abnormality as a physical illness and removes psychological blame and responsibility for the behaviour form the patients. Biochemistry; which is where abnormal functioning in the brain can be caused by abnormal levels of neurotransmitters and hormones. Neurotransmitters are the chemical messengers that allow neurones to communicate with one another at synapses. Hormones are chemical messengers that are secreted
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Outline and evaluate the cognitive approach to psychopathology The cognitive approach to psychopathology focuses on the theory that abnormality is caused by faulty cognitions about ourselves‚ others and our worlds. Our behaviour is controlled by these cognitions‚ consequently if these are faulty‚ it can cause abnormal behaviour. In 1962 Ellis proposed the A-B-C model. This suggests that a certain behaviour will first start with an activating event (such as seeing a large dog). This will then
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The character I chose is Boss Baby from the movie Boss Baby. The developmental theory that I chose is Bowlby’s and Ainsworth’s Attachment Theory. When the baby starts turning into a normal baby he starts to do things that a normal baby would do. For example‚ he cries when his parents do not give him attention. This illustrates the important aspects of this theory because it focuses on the relationship between the baby and the parents and how the baby cries right away when the parents are not giving
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Outline and evaluate the psychodynamic approach to abnormality The psychodynamic approach to abnormality assumes that unconscious desires and memories influence behaviour and may lead to abnormality. It claims that personality develops in the childhood through a number of psychosexual stages and that too much or too little pleasure at one of these can lead to fixation and abnormal behaviour. For example‚ between the ages of two and four‚ children are in the anal stage- too much focus on holding in
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