and contrast biological and psychological explanations of crime with sociological explanations of criminality. Theories are useful tools‚ which suggest the way things are and not the way things ought to be‚ we can use them to help us to understand the world around us. In terms of criminal and deviant behaviour the theories proposed in this subject area set out to try and give reason as to why an individual commits criminal or delinquent acts. In this essay I will be using biological‚ psychological
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Describe and evaluate one or more biological explanations of schizophrenia Research has shown that schizophrenia is heredity and can runs in families. This suggests that genes play a significant role. The closer the genetic relationship the more likely the people are to share the disorder. Evidence from family studies by Gottesman showed that when bothparent are schizophrenic then there is a 46% chance of the child getting it‚ however‚ if only one parent had it‚ it dropped to 17%. This suggests
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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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There appears to be a tendency for schizophrenia to run in families. This suggests that genes and biological factors play a role in the explanation of schizophrenia.. The closer the genetic relationship the more likely the people are to share the disorder. Evidence from family studies by Gottesman showed that when both parent are schizophrenic then there is a 46% chance of the child getting it‚ however‚ if only one parent had it‚ it dropped to 16% and dropped to a further 1% when the sibling of the
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Article Assignment #2 “See Aggression... Do Aggression.” In “See Aggression...Do Aggression” Bandura’s theoretical proposition was that he believed that children can learn to be aggressive. Bandura decided to conduct an experiment to see if he was right. He believed that if you expose a child to either a aggressive model or a nonaggressive model that the children would imitate the actions of the model. His test would show to just what extent the children mimic the behaviors displayed. In the
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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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there just one thing that controls when and how aggressive someone becomes? How can we come to explain such acts of aggression and violence? Are they a result of societal influences‚ or are some individuals biologically predisposed to crime? Do brain disorders‚ hormonal and chemical imbalances‚ environmental factors‚ such as heat‚ noise‚ air pollution and overcrowding increase our aggression level? Or is it something we choose to obtain? These are all questions that researchers have been addressing
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Discuss Institutional Aggression between groups as an explanation for Aggressive Acts (16) Institutions may refer to a part of society‚ which is based on ethnicity‚ religion or some other significant feature. Violence tends to occur when one institution relationship with another is characterised by hatred and hostility. For example‚ the murder of millions of Jews during the World War 2 was due to the Hitler’s hatred towards all Jews. There identity’s were stripped completely and were not
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Outline and evaluate two social psychological explanations of human aggression (24 Marks) Deindividuation theory is a social psychological explanation of aggression. It explains how rational individuals can become aggressive hooligans in a mob or crowd as it suggests that losing their sense of identity and self awareness deindividuates people. Individuals in groups fail to see the consequences of their actions‚ and the social norms they would normally follow are forgotten and this is when aggressive
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Aggression Discuss genetic factors involved in aggressive behaviour. The gene MAOA may be associated with aggressive behaviour. It is responsbile for breaking down neurotransmitters such as noradrenaline and dopamine after they have transmitted an impulse from one cell to another. The lower the MAOA gene‚means that the more aggressive the behaviour as dopamine and noradrealine is accumulated in their bodies. There has been emperical support by CASES et al who investigated mice genetically engineered
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