Autism 2

Autism 2 Essay There are many diseases and disorders that plague todays society, but one of the most serious of those disorders is autism. Autism is not nearly as widely known as the familiar Downs Syndrome, yet, surprisingly, autism is far more widespread. In fact, autism is the third most common developmental disability, affecting 400,000 people worldwide (Autism Society of America). As of yet there is no cure for this debilitating disorder, only a variety of treatments. Autism is a developmental disability, not a mental illness, that typically appears during the first three years of life and affects 15 of every 10,000 individuals. No one is certain why it occurs, but researchers have found that MRI (Magnetic Resonance Imaging) scans of people with autism show abnormalities in the structure of the brain. Significant abnormalities include differences in the cerebellum and in the size and number of Purkinje cells within the brain. Sometimes there is a pattern that exists within families from generation to generation. This indicates the possibility that autism is genetically related. However, no gene has been found. Every person with autism is different and there is no set type or typical person with autism. This is because autism is a spectrum disorder, meaning that symptoms and characteristics of the disorder can present themselves in a variety of ways, from mild to severe. Usually children with autism have deficiencies in both verbal and non-verbal communication. Their language develops slowly or not at all and they have very short attention spans. They often lack social skills and will spend time alone, rather than with others. In more severe cases, children have unusual reactions to physical sensations such as being overly sensitive to touch or under responsive to pain. Most commonly, children with autism lack imagination and imitate others ideas, rather than initiate their own. Lastly, behavior is greatly affected by autism. They may be overactive or very passive and throw frequent tantrums, injuring themselves, for no apparent reason other than to gather attention. They often lack common sense and show aggressive or violent behavior. While some people only show one or two symptoms, others have all or nearly all and find it extremely difficult to function in society. People with autism do live normal life spans and the behaviors associated may change or disappear over time. As of yet, there is no cure for autism. However, with the proper treatment, many of the behaviors can be positively changed. Some of the treatments include behavioral training, teaching of communication and social skills, auditory training, medications, and a change in diet. Behavioral training or modification, as it is also called, deals with changing or extinguishing inappropriate behaviors and increasing positive behaviors. A few methods are used to do this. One way is self-management where the individual monitors their behavior and receives self-reinforcement. Another method used is modeling. This is when the teacher or therapist demonstrates what is being done so the child can model the steps. Behavioral training is effective in stopping self-inflicted pain by shaping and distributing positive reinforcement. The teaching of communication and social skills is an integral part of treating autism. Speech therapy may include gaining language skills or learning sign language. Some devices are used frequently such as picture communication boards. Another device is used with a trained professional supporting the hand or arm of the person helping them to punch keys on a device. This technique, called facilitated communication, is highly controversial because it is sometimes thought that the facilitator is directing the persons arm unknowingly. One of the main characteristics of autism is the lack of understanding of social cues (Autism Society of America). The person with autism may be taught how to communicate in social situations or respond to certain facial expressions and emotions. If the emphasis is on social communication, a speech therapist will work closely with the child to ensure proper communication in social situations. Auditory training is sometimes used for those individuals who are oversensitive to sound. An audiologist plays a different variety of sound frequencies in this therapy. Food allergies and sensitivities have been shown to produce a variety of symptoms associated with .

Culture Feminism and Fashion Essay Example | Topics and Well Written Essays - 2000 words

Culture Feminism and Fashion - Essay Example The intention of this study is feminism is a collection of ideologies that share a common goal to establish and achieve equal cultural, political and personal rights for women. A feminist self-defines as an advocate for the rights. The feminist theory aims to understand the nature of gender inequality by examining the social roles of women and the lived experiences. There are varying views on sexuality among the many different feminist groups. Their attitudes towards the female sexuality take different directions. Matters like sex industry and sexual representation in the media and some issues relating to consent to sex under situations of male chauvinism have been contr0versial among the feminists. The debate reached its epitome in the late 1980s. This came to be known as feminist sex wars. These have also led to the emergence of feminism psychology. It emerged as a critique of the dominant male outlook on psychological research where it was only the male perspectives that were stud ied with all male subjects. As women secured degrees and doctorates, their issues were introduced as legitimate study topics. The psychology emphasizes social context and qualitative analysis. Many projects have cropped up to catalogue the feminist influence. An example of such is the Psychology’s feminist voices. The feminist groups have come up with terms like ant fashion. The term refers to various styles of dress and which are explicitly against the fashion of the day.

Macroeconomics Keynesian and Classical Model Essay

Macroeconomics Keynesian and Classical Model - Essay Example Given below is the diagram showing a horizontal aggregate supply curve in Keynesian Model. If there is a decrease in income, the reasons are assigned to decrease in government spending, increase in taxes or decrease in money supply and so on. The change in income leads to changes in a number of things out of which fall in demand is one of them. Aggregate demand depends on real money supply. The real money supply is the value of money provided by the central bank and the banking system. If we write the number of dollars in the money supply as M' and the price level as P, we can write the real money supply as M'/P. When M'/P falls, interest rates increase and therefore the investment falls, leading overall aggregate demand to fall as well. When there is a fall in demand we need less output to cater the market, this is another reason for fall in investment, and an increase in unemployment as well. This was a briefing of how things would change with a decrease in income. The below given diagram shows AD as the aggregate demand before the reduction in income with E as the equi librium. Once the demand decreases due to above-mentioned reasons another line AD' is formed showing the current level of demand at the given price level. ... Now consider how wages adjust when the demand for labor decreases and firms do not need any over times. In the short run when the demand decreases workers are being paid more as compared to the output produced. The employer would want to reduce the wage expense. Change in wages is a slow process hence the employer will have to look for an alternative like looking for those employees who would be willing to work at a lower wage. This would increase some of unemployment. The employer has to be very careful in setting the wage through negotiations with the employee to consider the morale of the employee. If there is an overall decrease in demand then hiring new labor force may not be difficult, but if only one employer's demand of output has decreased then the employer may have to pay higher wage in order to keep the employees attracted to their current job. The Keynesian theory believes that, the employment offered by firms depends on the demand for their output, workers would be unemployed if the output produced exceeds the demand of the products excessively. Which would mean too much of unnecessary labor force. As such, demand-deficient unemployment is not caused by labor insisting on a wage incompatible with full employment. Since that unemployment is not the fault of the workers, but is due to factors beyond their control, it may be termed 'involuntary unemployment'. Labor market is not depended on the rate of real wages but infact on the quantity of output required. Therefore wage does not have much to do with unemployment. When the aggregate expenditure equals to AD', the equilibrium level of income is established at Y', which happens to be lower than Yf (full employment). Referring to the production function diagram [sector (b)] we see