Neuro Surgery We know so little about the brain and its functions are so closely integrated that brain surgery is usually only attempted as a last resort. For example, we might want to know whether high intelligence is inherited from one generation to the next.
Each of these biological aspects, the comparative, the physiological i. Methods of Studying the Brain It is important to appreciate that the human brain is an extremely complicated piece of biological machinery. During this, our brain waves begin to resemble those of our waking state though we are still fast asleep and it seems that this is when we dream whether we remember it or not.
The correlation figures below represent the average degree of similarity between the two people the higher the similarity, the more similar the IQ scores. These and other methods for producing images of brain structure and functioning have been extensively used to study language and PET scans, in particular, are producing evidence that suggests that the Wernicke-Gerschwind model may not after all be the answer to the question of how language is possible.
An example of this is that General Adaptation Syndrome assumes that everyone responds in the same way to stress but does not take into account that some people have more support than others. The procedure is based on the principle that the brain requires energy to function and that the regions more involved in the performance of a task will use up more energy.
Most of these drugs can also cause dependency where people cannot cope without them and in some cases tolerance where the drugs actually have little or no effect. Research using twin studies looks for the degree of concordance or similarity between identical and fraternal i. Twins are said to be disconcordant for a trait if one shows it, and the other does not.
None of them can be overlooked as they are beneficial to some extent. For example, Bouchard and McGue included many poorly performed and biased studies in their meta-analysis. History of The Biological Approach The Voyage of the Beagle - - Darwin formulated his theory of natural selection through observing animals while traveling the world.
Identical twins have the same genetic make-up, and fraternal twins have just 50 per cent of genes in common. What the scan, therefore, enables researchers to do is to provide ongoing pictures of the brain as it engages in mental activity.
Electrodes are attached to the scalp and brain waves can be traced. One of the major weaknesses of the model is the side effects associated with drug or chemotherapy, as previously mentioned when outlining the different classes of drugs available.
Saul McLeodupdated The biological approach believes us to be as a consequence of our genetics and physiology. Even more sophisticated is the PET scan Positron Emission Tomography which uses a radioactive marker as a way of studying the brain at work.
This can help in the search to understand human behavior. Drugs have helped people improve sufficiently to allow psychotherapy and allow them a chance to gain insight into their illness. One theory is that schizophrenia is genetic, however, Bouchard and McGue twin studies show that it is not completely genetic and the environment has a part to play.
Children begin to plan activities, make up games, and initiate activities with others.Let us find you another Essay on topic Strengths and Weaknesses of the Biological Model and Environmental Model in Determining the Etiology of. The Strengths and Limitations of the Biological Model of Abnormality Essay - The Strengths and Limitations of the Biological Model of Abnormality This model uses physical illness as a model for psychological disorder, suggesting that like physical illness, mental illness has an underlying bodily cause.
It proposes that genetic, organic or.
Strengths And Weaknesses Of The Explanations Of Depression Psychology Essay. Print Reference The theories of behavioural, psychodynamic, and cognitive will be discussed, and the strengths and weakness will be studied and evaluated. If you are the original writer of this essay and no longer wish to have the essay published on the.
Strengths of the biological model The main strength of the model is that drugs have been successfully used to treat a wide variety of mental disorders, they have allowed people the chance to live independently and as normal life as possible without having to stay in hospital which prior to drug treatment was the only option.
Start studying Psychological Approaches Strengths and Weaknesses. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Free Essay: Biological Positivism has both its strengths and weaknesses, it changed the way of criminological ideas and opened up new theories that were.Download