Aspects of Autism :: disability disorder autistic

Aspects of Autism In general, autism is the developmental disability that prevents individuals from properly understanding what they see, hear, or otherwise sense. Approximately 3 to 5 out of every 10,000 school aged children have some for of autism, and males with the disorder outnumber females with it by nearly 5 to 1. It is estimated that 1 in every 500 display some autistic characteristics (Williams, xiv). Autism is called a spectrum disorder because there is no one characteristic and it is different in every person. Parents may hear labels such as: autistic-like, learning disabled with autistic tendencies, high or low functioning autism. These labels don’t describe differences in the child as much as the differences in the professional’s training, vocabulary, and exposure to autism (autism zone, review). Autism and related disorders are grouped under the broad heading of â€Å"Pervasive Development Disorder† or PDD. Autism, PDD-NOS (pervasive development disorder, not otherwise specified), Asperger’s syndrome and Rett’s syndrome are the four diagnoses used to describe individuals who manifest some, but not all characteristics of autism (Dalldorf, 1). There is no definite test for autism. Autism is usually first diagnosed in children when they are about 2 years old. A child may display normal or above normal development until this age and suddenly change. It is unknown exactly what causes autism, but it is a biological problem and a child’s environment has nothing to do with the disorder (Martin, 2-4). Also there is no one treatment to help autistic people. There are dozens of ways that seem to help and for every person it is different. First there are the characteristics that are most common in autistic people to varying degrees. Delays in the development of language or no development at all. If it does develop then there is often use of words without attachment of normal meaning, use of unusual metaphors or speak in the formal, and talk in a monotone voice (Martin). They usually avoid eye contact and appear to tune out the world around them. They can appear to be deaf one minute and overly sensitive the next and similar reactions with all their senses. Some autistic people may excel in one area or another such as music, math, drawing, or memorizing facts whether important or not. That was the characteristic displayed in the movie â€Å"Rainman†. However, only about 20% of autistic people have average or above average intelligence (autism zone, review).

Dixie Chicks Among Esteemed Outlaws Essay

â€Å"Dixie Chicks Among Esteemed Outlaws,† by Ashley Sayeau is about the ordeals the Dixie Chicks endured particularly among the Nashville music establishment because of a statement made by lead singer Natalie Maines on the eveof the Iraq war. The author argues the the Dixie Chicks are just one of many artist who have been snubbed by the Country Music Association. To make her point the author compares the controversial lyrics of the Chicks to other â€Å"esteemed outlaws† in the genres history. Johnny Cash one of many vocal critics who was not ostracized because of his beliefs on war, or to his lyrics of â€Å"Men In Black.† Willie Nelson is another artist who was not personalized for his controversial beliefs or lyrics. One of our rights as American Citizens entitles us to â€Å"freedom of speech.† Therefore we should not be condemned for our beliefs. Male artist are not the only one before the Dixie Chicks to speak out on decisions made by the government. As the author points out women artist in the extended history of Country music have been vocalizing their beliefs and opinion that sometimes contradict their record labels and conservative fan base.Loreatta Lynn for example was a pretty controversialwomen’s advocate. She wrote her most memorable lyrics in the song â€Å"Dear Uncle Sam,† which was a early anti-Vietnam protest song. The Country Music Association acts in a cowardly and antithetical way when confronted with its â€Å"outlaws.† My personal beliefs os that of the authors. It is a atrocity on the Country Music Association to ostracize the Dixie Chicksconsidering how antipodal it is to the genre’s history.

Attachment Theory and Child Essay

An attachment is a two-way emotional bond in which people depend on each other for their sense of security. Although we forma attachments through out our lives, psychologists are particualry interested in the attachments formed between a child and his/her primary caregiver.1 This essay will examine the role of attachment in childhood and it’s subsequent formation of relationships. Most babies of mammals exhibit the same patterns as human infants; they seek proximity to the mother and react with anxeity on seperation from her, which is the essense pf attachment behaviour. John bowlby believed that attachment was an innate pattern and it helped infants to survive. Bowlby had observed how baby monkeys reacted with distress on sepearation from their mother for a brief period. The mother and baby both called for each other. This shows that attachment is essential for survival however, it can be argued that research relating to animals cannot be generalised to humans. Bowlby’s theory of attachment is that children have a biological need to attach to their main caregiver as attachment helps serve the purpose of survival. The emotional relationship provides the infant with a set of expectations about relationships which stays with the child throughout life; this is known as the internal working model, and is a pattern for relationships the child may have in the future. If the child experiences love and affection, he/she will come to see him/herself as worthy of love and attention. This is the child’s working model as Bowlby sees it. The working model will determine the child’s relationship with other people and the way the child sees him/herself in the future. On the other hand, if the child experiences neglect or rejectionthey may develop a working model that is based on denial rather than on reality. Such a working model may contribute negatively to the the mental health of the child and the quality of their relationships with others in the future. Mary Ainsworth was a US psychologist who operationalised Bowlby’s concept so that it could be tested empirically. She devised an experimental procedure called the stange situation, which resulted in the classificatin of attachment patterns. In the strange situation an observer shows the caregiver and child into a room and then leaves. The caregiver watches the child play and a stranger soon enters the room. The stranger sits silently at first then talks with the caregiver and then tries to interact with the child. The caregiver leaves the room. This is he first seperation between the caregiver and the child. While the caregiver is absent the stranger continues trying to interact with the child. The caregiver returns and is reunited withnthe child. The stranger then leaves the room and the caregiver follows leaving the child alone. This is the second seperation. The stranger enters the room and once again tries to interact with the child. The caregiver returns for a second reunion and the stranger leaves. The findings resulted in the classification of three attachment types discussed below. Attachment type A, avoidant, is when the child shows apparent indifference when the caregiver leaves the room, and avoids contact when the caregiver returns. The child is apparently not afraid of strangers. Mothers of type A children tend to be insensitive and do not seem interested in their child’s play. Attachment type B, securely attached, is when the child is upset when the caregiver leaves and is happy to see the caregiver return. The child is easily comforted by the caregiver. The mothers of type B children are very intersted in their child’s play and actively support and communicate with the child during play. Attachment type C, ambivalent is when the child is very upset when the caregiver leaves the room, however, the caregiver finds it difficult to sooth the child when they return. The child seeks comfort but at the same time rejects it. mothers of type C children are inconsistent in their reactions to their children. Ainsworth concluded that the primary caregiver’s behaviour determines the attachment type of the child. A sensitive primary caregiver leads to a securely attached child. Insecure attachment will lead to problems in later life. Jerome Kagan (1982) suggested that innate differences in children’s temperaments influence how the environment interacts with them. Another impact on attachment is the family circumstances that a child is part of. A childs socio-economic environment has a major impact on the attachment type the child has. If a family is hit by povery the child may not recieve the necessary support and this could lead to a change in the attachment type. A risk factor in the development of mental health seems to be a lack of formation of attachment to important people during childhood. According to Goldberg (2000), the method is a unique combination of experimental and clinical methods. He he finds it a well standardised procedure which allows for natural interactions. Lamb (1985) claims that this widely used methodology is highly artificial and extrememly limited in terms of the amount of information gathered, and that it fails to take into account the mother’s behaviour. Marrone (1998) finds that although the strange situation has been criticized for being stressful-and therefore unethical- it is modelled on normal everyday circumstances when the caregiver must leave the infant for brief periods of timein different circumstances. However, it can be argued that exposing children to stress in experimental situations can be very different to everyday life. Van ijzendoorn and Kroonenberg (1988) carried out a major review of 32 world wide studies, involving eight countries and over 2000 infants. They found that there are differences within cultures in the distribution of types A,B and C. For example, Japanese studies showed complete absence of type A, but a high proportion of type C. There sems to be a pattern of cross-cultural differences, so that type B is the most common cross-culturally. Type A is reletively more common in Western European countries, and type C is reletively more common in Japan. He differences has been associated with differences in child-rearing. The results of these studies indicated that if we want valid interpretations of the strange situaton in a cross-cultural setting, we need to have good knowlege about child rearing. The cross-cultural validity of the strange situation methods of assesing attachment and the meaning of the classification classifications themselves has been questioned. The meaning of the strange situation has been challenged, in that it focuses on o the measurement of the attachment in terms of the infants reaction to the seperation and the subsequent reunion with the caregiver. It does not take into account that the meaning of seperation may differ across cultures. Japanese children are rarely seperated from their primary caregivers and so the seperation may be a very unusual situation for the child. this may mean something completely different to Japanese mothers and children than to American infants and mothers. Bowlby’s internal working model assumes that although the model can be modified, it remains relative;y stable throughout the lifespan. Hazen and Shaver (1987) were one of the first researchers to explore Bowlby’s attachment theory in relation to adult romantic relationships. They found the attachment theory a valuable perspective on adult love because it could explain both positive and negative emotions. Hazen and Shaver translated Ainsworth’s three attachment styles to make them suitable for adult relationships. Then they devised a â€Å"love quiz† in a local newspaper and ask respondents to indicate which of the three patterns best described their feelings toward romantic relationships. A self selected sample of 620 people, aged 14-82 years, responded to the love quiz. The mean age was 36 years. There were 205 males and 415vfemales. A second study used a sample of 108 college students. The researchers found that 60% of the respondants showed a secure attachment style and 20% showed the anxious ambivalent pattern, and 20% showed the anxious avoident pattern. The research also asked the respondents to describe their parent’s parenting style. People who were seecurely attached had said their parents were responsive and attentive, people who were anxious-ambivalant had rejecting and inattentive parent. Hazen and Shaver theorised that romantic love shares important similarities with early attachment relationships. They also found that differences in adult attachment wre related to how people felt about themselves. Although the researchers found some correlation between parenting style and attachment paterns, they went against drawing too many conclusions as this would be deterministic. In fact, it seems that as people get older, they are more likely to to be able to develop their own outlook and approach to life. The study was ased on a self selected sample and can therefore not be representative. Self report data is not always reliable, and since the study was carried out in the western world it cannot be generalised to everybody across different cultures. It can be seen through the strange situation that majority of infants are likely to develop an attachment type B, although, it is largely dependant on factors such as temperment, socio-economic factors, and parent styles. In addition, it can also be seen that the attachment style developed as a child can have a large impact on the attachment style involved in the formation of subsequent parent relationships.

Little India- a Singapore vignette Essays - Parts Of Speech, India

Little India- a Singapore vignette Essays - Parts Of Speech, India Little India- a Singapore vignette The writer clearly focuses the reader's attention to the colourful majestic scene that lay before him with use of sensory adjectives like "reddish.. yellowish' , blue to white' which brings life to the stunning view where a sense of admiration is over flowing from the writer. The description of the outstanding exterior is been painted to the minds of the readers. further use of adjective like "nostril-teasing' switches on the sense of smell of the famous Indian dishes that's being made by the numerous restaurants . the writers assurance of his cultural foods "one cannot miss' is clearing been portrayed with much confidence . The excitement for tasting the food was displayed by the use of adjective "tantalized', where the writer again provided a vivid image (By the repetition of bright, appetizing colors)of the food in his platter . A nostalgic aura was slightly evoked on the latter half "clear in my mind" , where the writer announces how this place looked identical to tamil nadu "not much different' , .moreover the feeling of being in tamil nadu is further stressed "re-emphasizes the illusion..' , not be much different', where it is clearly evident how the writer misses his hometown and wishes to be there even though he is enjoying at the moment. The factual details bindis mark on woman..' , sculptures depicting..' , again brings more life to the image being created by the writer . this adventurous , and stunning view makes this a memorable experience .

The Essay Experts LinkedIn Advice Covered by U.K. Career Blog!

The Essay Experts LinkedIn Advice Covered by U.K. Career Blog! Last Sunday I was interviewed by Luca Rosi, Editorial Manager at Hays, a leading global professional recruiting group based in the U.K., for his career blog, Keeping ahead of the game. I answered 13 questions and Mr. Rosi published 12 of them in two blog articles on December 1 and 2: How to write a KILLER LinkedIn profile 1 and How to write a KILLER LinkedIn profile 2. If you’re curious to read my answers to the questions below, please visit Luca’s blog. You might also like his most recent entry on how to make an impact at an interview! How to write a KILLER LinkedIn profile 1 Has the role of the traditional CV now diminished given the stellar rise of LinkedIn? Is it as simple as uploading my CV and sprinkling a few keywords to make my profile search friendly? What’s the biggest mistake professionals make with their LinkedIn profiles? What three things can I do today to build my personal online brand? Do I really need 500+connections? What can I do to boost my numbers? If I’m unemployed, should I reveal this in my headline for example? How to write a KILLER LinkedIn profile 2 Would you recommend that I upgrade to a premium account to boost my chances of finding a job? What’s the protocol for recommendations? Surely I shouldn’t have to ask Apart from joining groups (the QA section is no longer), how else can I demonstrate my expertise? How regularly should I be sharing updates and do they all have to be related to my industry? Should I be using more of partner applications such as Slideshare? And finally, what’s the best piece of career advice that anyone has given you? What happened to the 13th question and answer? Here it is: The average age of a LinkedIn user is 41. Is this the platform for graduates or first jobbers? BB: Some of those 41-year-olds are recruiters and hiring managers. So absolutely! Also some new features on LinkedIn are more specifically geared toward younger job seekers. Are there questions you want me to answer? Please post them in the comments!

The role of mean variance analysis in the area of portfolio management Essay

The role of mean variance analysis in the area of portfolio management - Essay Example It is therefore computed as the Variance of the returns: Var(R) = [R-E(R)]2 However, the importance of means and variances of assets are far more apparent in the construction and management of an investment portfolio. Essentially an investment portfolio is best understood simply as a combination of individual assets/investments that are held together by the investor at any point in time. But, the importance of risks and returns of individual assets is limited to the significance it has for the risk and return of the entire portfolio (Linter, 1965). It is how the portfolio performs that is the primary concern for the investor. Presumably, due to the additive property of means, the returns from the portfolio equal a simple weighted average of the returns on the individual securities that constitute the portfolio. We can calculate expected returns from a portfolio of investments as functions of probable returns from the portfolio given the probability distributional properties of the re turns or alternatively as weighted averages of expected returns of the individual returns. The weights on the expected returns for are simply the shares of wealth invested in each asset as a proportion of the total wealth invested on the portfolio (Markowitz, 1952). The variance of the portfolio however is less than the weighed average of the variances of the individual investments provided the returns to these investments are not independent, i.e., their correlation is not zero. Since the objective of creating a portfolio is to minimize risks through combining assets with correlated returns, the variance of the portfolio typically is smaller than the weighted average of the individual investment variances. The implication of this outcome is that risk can be lowered for any given return by diversifying the portfolio since the variance of the total portfolio includes additional covariance terms and more negatively related assets imply a smaller value for this term (Sharpe, 1964). For a portfolio with more than 2 assets, the portfolio risk is captured by the variance-covariance matrix of the returns of the portfolio. The investor’s problem is to maximize the expected returns from a portfolio for a given level of risk or alternatively minimizing the risk subject to a given expected portfolio return. This can be reformulated as a problem of choosing the weights on the individual assets to minimize the variance of the portfolio for a given expected return. The set of weights that ensure this comprises the efficient set. Theories of optimal portfolio selection are concerned with constructing the most optimal set of weights for individual assets that ensure maximal returns or minimize risk. Thus, the formulation is that of a constrained optimization problem where either the mean returns of the portfolio are the objective function and the variance serves as the constraint or vice-versa. Here in lies the importance of Mean-Variance analysis for portfolio managem ent. However, Mean-Variance analysis of portfolio management has the following drawbacks: Prudent investors may be concerned with more than just the mean and the variance of the distribution of returns. The mean and the variance are the first two moments of any distribution and if the returns of the portfolio follow a normal distribution, then it is fully characterized by just the first two mom

How to use a Rubber in Mobile Phones Case Study

How to use a Rubber in Mobile Phones - Case Study Example These devices represent one of the most advanced (sophisticated) technologies ever developed by human beings (Karim 2010). Through them people can communicate with each other, surf on the internet, listen to music, watch videos, and play games among other functionalities. The various functionalities of mobile phones are normally enhanced by design and use of a variety of components in their manufacture. In this regard, mobile phones normally consist of several components, and these components are made from a wide variety of materials (Chan 2007). The materials from which mobile phones components are made include plastics, rubber, magnets, paper and metals among others. This paper, therefore, aims at investigating how rubber is currently used in the design and manufacture of mobile phones. The paper also aims at investigating the alternative areas in mobile phone design and construction that rubber can be used. Main parts of mobile phone and their use The main components of mobile pho nes are: battery, SIM card, circuit board, keyboard, speaker and microphone, antenna, software, and Liquid Crystal Display screen (commonly abbreviated as LCD screen) among others (Mueller 2013). Circuit board Circuit board is amongst the most important components of a mobile phone. ... The chips on the circuit board can perform numerous calculations (always millions of calculations) in a single second. The circuit board chips’ calculations are normally performed to decompress or compress voice stream (Harris 2006). Other than chips, another component that is available in the mobile phone circuit board is digital signal processor (commonly abbreviated as DSP) (Mueller 2013). This component is designed to perform operations related to manipulation of digital signals at greater speeds in a single second. Another component that is available in mobile phone circuit board is micro-processor. The microprocessor is responsible for three main functions; these functions are stated below: i. Coordination of all the functions of the mobile phone circuit board. ii. Processes commands as well as control signals related to connecting mobile phone to base station (also known as the cell phone tower). iii. Handles as well as coordinates the functions of display and keyboard. (Mueller 2013) Other components that are associated with mobile phone circuit board are ROM (the read only memory) and chips associated with flash memory. These components are responsible for the running and storage of the mobile phone’s operating system and software applications (Mueller 2013). Mobile phone’s speaker and Microphone Other than the circuit board, speakers and microphones are other important components of mobile phones. It is through the speakers as well as the microphones that communications between individuals are made possible (Harris 2006). Mobile phone microphone is responsible for converting the sound signals to electrical signals. The