Explanations for schizophrenia
Note: this study was of childhood onset schizophrenia which occurs in 1 of every 40,000 people and is frequently a significantly more aggressive form of schizophrenia (than later onset schizophrenia which afflicts approximately 1 of every 100 people). 1002 biological explanations for schizophrenia - for aqa spec alevel psychology, paper 3 - duration: 10:45 psych boost 3,650 views 10:45. The main biochemical explanation for schizophrenia is the dopamine hypothesisthis idea is based on the role of chemical messengers between nerve cells called neurotransmitters. Biological explanations of schizophrenia 1 biological explanations of schizophrenia genetics 2 genetics a01the fact that schizophrenia according to thetends to run in families led to genetic hypothesi. Social causation: people in the lowest social classes and groups such as immigrants have a higher incidence of schizophrenia in the uk this suggests social class may be involved in some way in the development of schizophrenia.
Schizophrenia, an illness that strikes 1 percent of adults, involves changes in all aspects of psychological functioning thinking disorders, perceptual distortions and hallucinations, delusions . Different explanations for the disorder schizophrenia one of these explanations is the biological model this model explains schizophrenia through biological faults, for example viral infections and brain abnormalities. Read this essay on biological explanations for schizophrenia come browse our large digital warehouse of free sample essays get the knowledge you need in order to pass your classes and more.
While some of these explanations may stretch credulity, others (such as heavy metal poisoning and nutritional imbalances) have been supported at least somewhat by research however, it is not entirely clear how many (if any) patients initially diagnosed with schizophrenia these alternative explanations may account for. biochemical explanations for schizophrenia - the dopamine hypothesis dopamine is a neurotransmitter which is active in a number of different important circuits in the brain the dopamine hypothesis is the name of the theory which suggests that an excess of dopamine is implicated in schizophrenia. For a more detailed explanation of why they are not used, read our article types of schizophrenia: what are they and are they still used schizophrenia diagnosis and tests.
Study biological explanations for schizophrenia flashcards from izzy stuart's class online, or in brainscape's iphone or android app learn faster with spaced repetition. Describe and evaluate biological explanations of schizophrenia (24 marks) schizophrenia is a psychotic disorder characterized by distorted thinking, impaired emotional responses, poor interpersonal skills and a distortion of reality. There are several different explanations for the disorder schizophrenia one of these explanations is the biological model this model explains schizophrenia through biological faults, for example viral infections and brain abnormalities.
Explanations for schizophrenia
There is evidence to support the cognitive explanation of schizophrenia for example, mcguigan (1966)this suggests that schizophrenics mistook their own inner speech for that of someone else, showing hemsley’s theory of poor integration of memory and perception to be valid. Schizophrenia is a very serious mental condition or illness, it is known as the ‘split’ of the ‘mind’ when an individual is classed as a schizophrenic, it is usually believed that they have a significant loss of contact with reality and they experience emotional, social and mental . A2 option: biological explanations for schizophrenia: genetics, the dopamine hypothesis and neural correlates the function of neurotransmitters as a theory/explanation and one other biological theory/explanation.
- Schizophrenia -- recap: schizophrenia is a chronic, severe and disabling brain disorder that affects about one percent of americans while schizophrenia occurs in 1 percent of the general population, it is seen in 10 percent of people with a first-degree relative who has the disease.
- Essay on outline and evaluate two or more biological explanations for schizophrenia (a standard) it is rather long, you may take out some points to make it shorter and of course shorten the actual sentences.
The unit 2 exam expects you to know about two biological explanations of schizophrenia: the functions of neurotransmitters and one other you are also expected to understand a biological treatment for schizophrenia which is linked to these explanations. 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. The viral explanation for schizophrenia suggests that brain abnormalities, and therefore schizophrenia, result from viral exposure before birth if schizophrenia results from prenatal exposure to viruses which cause brain abnormalities, then one would expect what kind of correlation between schizophrenic birth rates and stillbirth rates. Schizophrenia definition schizophrenia is a psychotic disorder (or a group of disorders) marked by severely impaired thinking, emotions, and behaviors schizophrenic patients .