The biological approach asserts that something in our biology is the fundamental cause of dysfunctional behaviour which could be a genetic cause or a malfunction of brain structures. Although it is seen as the most common explanation for schizophrenia due to the use of drug therapy‚ it would be deterministic and reductionist to explain schizophrenia only with the biological approach since there are other numerous factors such as the ones related to the cognitive explanation or other environmental
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One gene which has been linked to aggression is the gene coding for the production of monoamine oxidise A (MAOA). Brunner et al 1993 studied the men in a family with a tradition of violent men‚ they discovered that the gene responsible for producing the enzyme MAOA may be associated with aggressive behaviour. The normal gene that makes an enzyme which metabolises hormones and neurotransmitters (including adrenaline and noradrenaline). With a mutated gene there is less enzymes and so the levels of
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social learning theory as an explanation of aggression (24) According to the social learning theory there are multiple ways of learning behaviours‚ such as aggression. One way of learning behaviours is through observation and some psychologists have claimed children primarily learn aggressive behaviours observing role models (someone who is similar to the child or in a position of power‚ of who the child can copy behaviour from). For example‚ children may learn aggression from watching their parents
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Psychology Aggression Unit 3: Evolutionary Explanations of Human Aggression Notes What You Need To Know: Evolutionary Explanations of human aggression‚ including infidelity and jealousy Explanations of group display in humans. Evolutionary Explanations of Human Aggression: From an evolutionary perspective‚ humans are most likely to survive if they have access to resources; they can defend their resources and protect their families; and if they can attract and gain access to mates. Aggression in Males:
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Outline and evaluate one or more social psychological theories of aggression (8+16 marks) One social psychological theory of aggression is Bandura’s social learning theory‚ in which he combines both social and cognitive psychology in his social cognitive perspective of human behaviour. Bandura believed that behaviour was not only motivated by psychological factors but also by more socio-environmental factors. He argued that the individual and the environment were linked‚ something which he called
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Aggression WHAT IS AGGRESSION? Textbook defines it as ‘behaviour that is intended to harm another individual’ HOWEVER‚ there are numerous examples of behaviours that exhibit aggression: murdering for money‚ verbally and physically assaulting someone‚ accidentally injuring someone‚ working persistently to sell a product‚ and many‚ many more Almost every definition that psychologists have tried to come up with for ‘aggression’ can contradict a perfect example of something that is aggressive
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Outline and evaluate one or more social psychological explanations for aggression. There are many social psychological explanations for aggression that try and explain the cause of aggression. The social learning theory originated from work by Tarde who looked at key characteristics of imitation and the ways in which our social behaviours and responses could be shaped by the actions of others. Bandura developed this theory and thought it had four basic processes; attention‚ retention‚ reproduction
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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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humans‚ as well as other animals‚ are innately aggressive and this often leads to violence when conflict situations arise. Indeed‚ conflict is an expression of the aggressive component of our biology. Aggression is a fighting instinct directed against people and it often leads to violence when conflict situations arise. To begin with‚ people are prone to use violence because they have inborn learning to it as they used to live in a close-to-nature society where it was the only possibility to
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Psychology Essay The biological approach suggests that AN is due a physical cause‚ suggesting it could be due to something within the body or brain; such as hypothalamus dysfunction or an imbalance of neurotransmitters. The hypothalamus dysfunction theory would suggest that animals have a “set weight” which is correct for their body‚ if this weight should increase or decrease then the body should make adjustments to regulate food intake to their “set weight”. The hypothalamus is thought to have
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