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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Outline and evaluate one or more biological explanations of schizophrenia (8 marks AO1/16 marks AO1) Schizophrenia is classified as a mental disorder that shows profound disruption of cognition and emotion which affects a person’s language‚ perception‚ thought and sense of self. The dopamine hypothesis states that schizophrenic’s neurones transmitting dopamine release the neurotransmitter too easily‚ leading to the characteristic symptoms of schizophrenia. This hypothesis
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Biological Explanations of Crime Biological Explanations of Crime Crime Statistics from the Chicago Police Department Biological Explanations of crime Cesare Lombroso William Sheldon Neurological Defects Conclusion Biological Explanations of Crime In society today‚ crime rates are increasing at alarming rates. For decades‚ extensive amounts of research have been collected and analyzed in attempts to find out why people commit crime. In the city of Chicago‚ according
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Explain and Assess the Marxist explanation of Crime and Deviance According to Wickham (1991)‚ deviance is behaviour that violates the standards of conduct or expectations of a group or society. Karl Marx says that deviance is due to unequal power relationships and is a function of class struggle. Crime‚ however‚ is an act of deviance prohibited by law. The conflict theory of crime states that those in the higher social classes will benefit more from the government‚ compared to those in the lower
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Psychological Explanation is based on someone’s mental behavior. A person’s personality and learning factors can cause them to commit a crime. According to some early childhood experiences it can have a major effect on personality and development. Also according to Psychological Explanation crime is stemmed from abnormal urges and desires. Many link criminal behavior to certain concepts as innate impulses‚ psychic conflict‚ and repression of one’s personality.The Psychological Theory relates
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Dictionary defines crime as ‘An action or omission which constitutes an offence and is punishable by law’. Crime can be any aggressive‚ violent‚ or delinquent behaviour that benefits an actor at the expense of others‚ it involving the infliction of costs on others‚ but this infliction may directly involve other people or indirect. Violence refers to aggressive behavior that involves the intentional use of physical force to cause harm‚ injury‚ or death to another. Some of the crime are directly inflicted
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The social learning theory is based on operant conditioning which suggests that children learn to be aggressive by observing the behaviour of those around them‚ particularly the behaviour of significant others‚ such as parents or elder siblings. By seeing others being rewarded or punished for their behaviour‚ the child experiences vicarious reinforcement. From these models‚ children therefore learn about the nature of aggressive behaviour‚ the situations it is appropriate and its likely consequences
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K1 Danielle K Marxist Theory and Crime and Punishment Throughout human history countless philosophers have risen with what they thought to be the best form of government for society as a whole. Karl Marx may be the most influential philosopher in Russian history. According to The Free Dictionary‚ Marxism is the concept that “class struggle plays a central role in understanding society’s allegedly inevitable development from bourgeois oppression under capitalism to a socialist and ultimately classless society”
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Outline and Evaluate one or more explanations of why people obey It has been found by Milgram that people obey for four main reasons these are; legitimate authority‚ the momentum of compliance‚ the agentic shift and passivity. The first reason that Milgram found that people obey is because people feel like they have to obey someone if they have a high social status or a highly respected job‚ this is called legitimate authority. Bickman (1974) supported this theory by doing an experiment on the
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There are two main biological theories which explain the assumed causes of schizophrenia: Genetic and Dopamine Hypothesis. Research by Mikaywa et al has found that there must be a genetic explanation of schizophrenia due to the fact that concordance rates for environmental causes are not 100%. Also Mikaywa noticed that schizophrenia runs in the family‚ meaning there must be something other than environmental causes‚ causing the disorder. What Mikaywa studied was DNA from human families who were
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