Biological Explanation Essay

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

Compare and contrast psychological and biological explanations of schizophrenia. Jessica F Smith University Of Sussex Schizophrenia has been termed a heterogeneous group of disorders with varied etiologies (Walker, Kestler, Bollini, & Hochman, 2004) which includes biological, social, cognitive and psychodynamic perspectives. To progress knowledge of schizophrenia, this essay focuses on how the biological and psychological explanations are independent and interdependent and how they may

words: schiz meaning ‘split' and phren meaning ‘mind'. DSM IV (1994) estimate that the occurrence rate of schizophrenia ranges from 0.2%-2.0% worldwide. There are two main explanations of schizophrenia: the biological explanations and the psychological explanations. In this essay I will critically consider the biological explanations. These include genetics, neurochemistry, brain structure and evolution. Genetic factors of schizophrenia can be explained using studies on twins and studies on family

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

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

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

Explain how apparent biological categories are social categories: To further understand this component, for a sociologist to effectively understand social stratification and the high rate of discrimination in the US will require proper understanding of race. This sociological inquiry would render the whole aspects of the race to be natural. Naturalness is something that can be best outlined from the similar biological traits that individual have through a particular race. In such instances where

Explaining Crime A) One Biological explanation of crime is Low intelligence. Studies have tended to link between low IQ and crime, although the link is not a simple one. Rutter and Giller (83) suggest two possible links. Once is that low intelligence leads to educational failure and consequently low self esteem. This then manifests as emotional; disturbances, conduct disorders and criminal behaviour. The second is that intelligence and conduct disorders may have

13). Systems theory consists of all the elements that impact the whole. Elements include anything from dynamics of interpersonal relationships, environmental impact, to a biological influence and everything in the middle. Hollis & Woods, et. al., was quoted that "Psychodynamic theory was an important early source of explanations to guide social work interventions through adaptations such as the functional approach, the psychosocial approach, and the problem solving approach" (Hepworth et al., 2017

The most frequently asked question of criminologists is, what causes delinquency? There are many explanations and theories of delinquency, especially in specific regards juvenile delinquency. For the simplicity and length, this paper will be focusing on the strain theory, social learning theory, control theory, labeling theory, and life course theory. First the theories will be explained and defined. After the theories have been defined, a comparison of the five will be made. Next, some contrasts