Discuss issues of reliability and validity associated with the classification and diagnosis of phobic disorders (24 marks) The biological explanation for the acquisition of phobic disorders establishes that phobias are caused by genetics‚ innate influences and the principles of biochemistry. This theory recognizes that an oversensitive fear response may be inherited‚ causing abnormal levels of anxiety. This is illustrated in the basis of inheritance‚ particularly the adrenergic theory that convicts
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[Title Here‚ up to 12 Words‚ on One to Two Lines] Abstract For years scientist working in this field have attempted to classify types of schizophrenia. According to the DSM-III there were five different types (disorganized‚ catatonic‚ paranoid‚ residual‚ and undifferentiated) however‚ the first three were originally proposed by Kraepelin. Currently today‚ these classifications are still being used in the DSM-V‚ however predicting the outcomes of the disorder
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The Case of Schizophrenia Spencer Surjue-Bowens Pysch410 Prof Nyiema Carter February 6‚ 2013 Dr. John Hunter‚ a noted therapist asserts that Schizophrenia is a mental disorder characterized by a breakdown of thought processes and by poor emotional responsiveness (Hunter‚ 2003). Symptoms may include auditory hallucinations‚ paranoid or bizarre delusions‚ or disorganized speech and thinking‚ and is accompanied by significant social or occupational dysfunction. This disorder mainly affects
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Discuss evolutionary explanations of human aggression One evolutionary explanation of human aggression is sexual jealousy. Infidelity triggers sexual jealousy which is an evolved adaptive response to infidelity. Men have developed many strategies from vigilance to violence to stop their partner committing adultery. Men never know for certain that the baby is theirs and could be investing in another man’s baby. In a questionnaire‚ if women reported that their partner did not like them talking to
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Outline and evaluate biological explanations for schizophrenia (8+16marks). It has been showed that schizophrenia has a tendency to run in different families. This implies that genes play a role. The closer the genetic relationship the more likely the people are to share the disorder. Gottesman (1991) showed that when both parents are schizophrenic‚ there is a 46% chance of the child also getting it‚ however‚ if only one parent had it‚ it dropped to 16% and dropped to a further 1% when the sibling
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Vanessa Amushan Psychology Essay A2 Psychology Discuss Two Theories of The Breakdown of Relationships Rolle & Ducks‚ 2006 model of breakdown endeavorers to explain the procedures in 6 solid steps. Its begins with dissatisfaction with how ones relationship is carried out‚ one partner senses that something is immoral/not right ‚ which leads to an intrapsychic process that is characterised by brooding the partners faults and the demerits‚ in other words cost of their relationship. In the dyadic
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Discuss two errors in attributions. Attribution‚ defined as assigning a quality or character to a person or an object‚ in the context of Psychology‚ refers to the classification of factors that affect behaviour. Behaviour is attributed to either or both dispositional factors and situational factors. Dispositional factors refer to the internal causes of an individual’s behaviour‚ whilst situational factors deal with the external causes of behaviour which can include the social setting and environment
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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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Schizophrenia Schizophrenia is a mental disorder that makes it difficult to tell the difference between real and unreal experiences‚ to think logically‚ to have normal emotional responses‚ and to behave normally in social situations. Schizophrenia is one of the most disturbing mental illnesses‚ marked by delusions and hallucinations. It is a psychotic disorder or group of disorders marked by disturbances in thinking‚ emotional responsiveness‚ and behavior. Schizophrenia is the most chronic and
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Discuss the evolutionary explanations of functions of sleep. (24 marks) The evolutionary theories suggest sleep has evolved because it gives an animal a greater chance of survival when in a dangerous environment. They also suggest that sleep has evolved because it conserves energy and coincides with their eating habits. The evolutionary explanation (also referred to as the ecological approach) is based on the observation of animals in their natural environment. The evolutionary approach to
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