Wednesday, October 30, 2019

Stress Management in Organisation Assignment Example | Topics and Well Written Essays - 750 words

Stress Management in Organisation - Assignment Example The relationship between marketing and information technology, in this case, is vital because both coexist to improve the other. For instance, information technology plays a role as a management tool in a business organization e.g. decision making and strategic management. To illustrate this, we can say for instance that organizations do produce goods and services at a given level of production that meet the demand on a daily basis. Not every day does a business enjoy boom sales and so decisions related to output will be based on the information management has in order to meet the demand of the market. In strategic management, the company will be able to enjoy a competitive advantage (Kotler, pg 22). This is developed through distinguishing a company in an extraordinary business in contrast with other players in the consumer’s opinion. This can only be achieved through information technology. Implementing this strategy will lead to an improvement in the efficiency and effectiv eness of the organization. Competitive advantage has an important role in the success of a business and in accomplishing this; the organization will need a Marketing structure that will help to realize their objective (Mohr, pg 23). Information technology plays an important role in improving the value of products. This can be taken from the perspective of quality of goods and services produced. The technology gives a systematic test in making sure that goods produced are of the right quality thereby adding value. One way of ensuring that quality is achieved is through the marketing followed by accounting from the customer and finally testing of products which involve effective and efficient procedures of information technology. The high-quality goods that have been produced will be taken to the market and marketing will aid in making them public (Nambisan, pg 7).  Ã‚     

Monday, October 28, 2019

Effects of Allergies on the Body

Effects of Allergies on the Body The human body is made with different kinds of immunity, which protects it from anything that could harm the body. During an allergic reaction, the immune system erroneously believes that what have entered the body are harmful, thus producing antibodies called IgE (immunoglobulin E) antibodies to protect itself from the harmful element. It then circulates through the blood forming IgEs, which are specific to something as light as food. After this food-specific IgE is formed, it attaches itself to the mast cell which in turn produces chemicals into the bloodstream. These chemicals include what we call Histamine which acts on the parts of the body near to the mast cell attached with IgE antibodies. Examples are nose, eye, throat, skin, lungs, or gastrointestinal tract. This causes the distinctive allergic reactions. Take note that these cells are present in all body tissues. Once the body detects the food which it recognizes as the antibody, the bodys immune system will again fight the food off by going through the whole process of the allergic reaction. While other allergic reactions could be life-threatening such as anaphylaxis or asthma some could be just a simple rash, itchy eyes or sneezing. The reaction depends on the person and is known to be unpredictable. Title: common allergens There are almost 25% of the worlds populations who believe they have food allergies but studies show that only 6% of children and 2% of adults suffers from known types of allergic reactions. Some might just have food intolerance. Such is not linked with the immune system. Here are 8 common allergens most people are allergic to: Peanuts Milk Eggs Fish Tree nuts Wheat Shellfish Soy Kids in their earlier years might outgrow their allergies. However, it always depends on the food that they are allergic to. Usually allergies brought by eggs, milk, soy etc., are likely to be outgrown by children by the time they reach the age of 5 but only 20% of them outgrow allergies cause by peanuts and 10% on tree nuts. Allergic reactions triggered by shellfish or fish which develops later in life are unlikely to be outgrown. A person could be allergic to any foods depending on the reaction of its immune system which either rejects or accepts a type of substance that enters the body. Once the immune system marked the substance as harmful to the body, the substance, then, becomes an allergen for the person Title: first aid during allergic reactions It has been a fact that prevention is better than cure and for persons who are recently experiencing allergies from different allergens, it is a must follow rule. However, there are still situations in which the person forgets or accidentally bumps to some allergens he might not know of. Mild allergic reactions could usually be treated at home; here are some first aid instructions on mild allergies: For mild skin reactions, shower or apply cold compress. For itching, apply calamine lotion or take over the counter antihistamine or Claritin. If you were prescribed with epinephrine, inject yourself, as instructed. This kind of injections is premeasured for rapid relief of severe allergic reactions. For obstruction on breathing, it would be best if any Bystander would be able to perform CPR before the ambulance arrives to keep the patient breathing. For other reactions you should: stay calm, stay away from possible exposure to allergen, take antihistamine or Claritin and if you are feeling light headed or dizzy lie down with your leg raised higher than your head to keep the blood circulating to your brain. These first aid instructions could only be applied to mild reactions; it is still a must to call for a doctor or an ambulance to provide appropriate medication. Title: misconception about allergies There are now thousands of people around the world suffering from different kinds of allergic reactions. Listed below are some misconceptions on allergies: Most food allergies could be outgrown. It is indeed a fact that for kids below five years of age does outgrow some of their mild allergies. However, allergies which are distinctive pass the age of five is unlikely outgrown. Food allergy is not fatal. Mild allergies are not dangerous but there are cases in which triggers anaphylaxis or shortness of breath that could be fatal, this kind of reactions usually comes from peanuts. A person who has allergies is allergic to other foods. Studies show that a person with food allergies is only allergic to not more than four kinds of food. Some could be allergic to sugar. If there is one thing that the body could not be allergic to it would be sugar and fats. Food intolerance is an allergic reaction. Although gastrointestinal tract is included to parts which are affected during allergic reactions, having an upset stomach may be a result of something else. Always bear in mind that if the reaction you are experiencing involves your immune system then and only then can it could be called an allergic reaction. Title: symptoms of food allergies Symptoms of food allergies do not show up until the body digests it. Depending on the time of digestion, only few symptoms would become distinctive. This reaction may take from a few minutes to a few hours. The initial allergic reactions could be from simple itching to difficulty breathing, while the food is being digested in the stomach, abdominal pain, nausea, diarrhea or vomiting would start, this phase is most often confused with food allergies or food intolerance. After digestion, the antibodies produced by the bodys immune system would go into the bloodstream to fight off the allergens this phase may cause eczema (skin inflammation) or hives (red or itchy bumps on skins). And when it reaches the respiratory organs, depending on the kind of allergic reaction could cause difficulty in breathing, as this allergens pass through the blood vessels it may also cause muscle weakness or lightheadedness and worst could be anaphylaxis. Anaphylaxis could be seriously fatal even if it started out with just a feeling of tingling in the throat this could go on to shortness of breath. Proper medical attention is required. Some mild food allergies may stop to just itching and after some few treatments or dose of antihistamine. Title: Allergy: A Brief Explanation Allergy is exaggerated  and  a substance that causes an allergic reaction called allergens. Such common allergens that may result to an allergy exposure are the   plant pollens from grasses, trees, or ragweed; tiny scales shed from the feathers, hair or skin of various animals; arachnids and insects, such as house dust mites, bees, and wasps; and drugs, such as penicillin. Hard-shelled animal (e.g. .lobster, crabs, and shrimps), eggs, fish, milk, peanuts, soybeans, tree nuts, and wheat are among the most common food allergies. Researchers estimate that at least 24 million people in the United States suffer from allergies, about 19 percent of the population. Allergy affects the immune system. Immune System is a  group  of  cells,  molecules, and organs that act together to protect our body against foreign invaders that may cause disease, such as bacteria, viruses, and fungi. The health of our body is dependent on the immune systems ability  to recognize, drive away and destroy these invaders. Upon first exposure to an allergen, no allergic symptoms may develop. When the person is exposed to same substances at a later time, the allergic reaction against the lgE (immunoglobulin E) antibodies may activate the allergen. Here are some allergy symptoms: Itching Sneezing Stuffy nose Watery eyes Inflammation of the airways in the lungs Wheezing There are also seldom incidents of allergic shock and death. Title: Allergy: Does it affect self-image? Allergies are abnormal reaction of the immune system to certain substances. Allergic reactions vary from one individual to another. A person may be allergic to something that is typically harmless to other people. These substances are called allergens, which include food, house dust, medicines, insect stings, and latex rubber. Self-image is about how people think of themselves physically. It can be closely linked to self-esteem because as individuals grow, they care more of how others see them. Self-esteem is essential because this influences how a person acts. When you are confident about yourself, you are more in control of your behavior, you can make more friends, and you enjoy life more. Allergies can have a major impact on a persons emotional state. When allergies attack, physical symptoms such as sneezing, sniffling, watery eyes, congestion and itching, can affect peoples mood, some may feel annoyed, irritable, and frustrated. Some sufferers could actually feel less attractive and may feel self-conscious which makes them less productive in life. One of the best ways to deal with allergies is to avoid the allergens. Although there are significant improvements in the medical arena as to how allergies can be treated, avoidance remains the best way to stay away from allergic reactions. Do this, and be able to maintain good self-image at the same time. Title: Different Allergy Symptoms Allergen is any substance that causes an allergic reaction. Many allergens such as pollen of plants, molds exposure, dust mites, animal dander and the hazardous chemicals are airborne particles. In these cases, symptoms arise in areas in contact with air, such as the eyes, the nose, and the lungs. Example is  allergic rhinitis, also known as hay fevers, a condition due to  allergy  that imitates a continuing cold. Symptom includes irritation of the nose, sneezing, itching and redness of the eyes. Inhaled allergens can also lead to an asthmatic symptoms caused by narrowing of the airways and increased production of  secretion  in the lungs, shortness of breath coughing and wheezing. Aside from these allergens in surrounding area, allergic reactions can result from  foods,  insect stings, and reactions to  medicines  like aspirin  and  antibiotics  such as  penicillin. Symptoms of food allergy include  abdominal pain,  swollen or inflated,  vomiting,  diarrhea,  itchy skin, and  swelling of the skin during hives. Food allergies rarely cause  asthmatic reactions, or  rhinitis. Insect stings, antibiotics, and certain medicines produce a systemic allergic response that is also called  anaphylaxis (extreme sensitivity); multiple organ systems can be affected, including the  digestive system, the respiratory system, and the  circulatory system.  Depending of the rate of severity, it can cause  continuous reactions, enlargement,  low blood pressure,  coma, and even  death. Latex is also common causes of allergic reactions this is a substances that touches the skin. This is also known as contact skin inflammation. Skin allergies often cause rashes, or swelling and inflammation within the skin. Title: Peanut Allergy: Is there a Cure? Peanut, also known as groundnut, belongs to the legume family with a scientific name, Arachis hypogaea. Allergic reactions can be mild to severe in some people. Although the main cause of developing peanut allergy is unknown, it is believed to have something to do with how peanuts are processed. The method of cooking of peanuts in Asia, for example, is frying and boiling, making it less allergenic compared to dry roasting done in Westernized countries that makes allergens more potent. Peanut allergy is a form of food allergy commonly experienced by school age children and adults. It is potentially dangerous and can be life threatening, too. Symptoms include vomiting, diarrhea, urticaria, asthma, swelling of the lips, face, throat and skin, and anaphylactic shock. If these symptoms are left untreated, it can be very fatal and may even lead to death. Peanut is a common food especially in Western countries. It is also a major ingredient in some commercially manufactured products, thus making it difficult to keep away from. Accidental exposure may be experienced. Despite the fact that the allergy can last a lifetime, some children have been said to outgrow peanut allergies. At present, the treatment for allergic reactions to peanut is not confirmed. However, management of peanut allergy has been practiced including desensitization of the immune system to the allergens acquired form peanuts. But the only way to avoid the occurrence of allergic reaction is to keep away from eating peanuts and peanut products. Title: Is Allergy Control effective? Allergy control plays a significant role in the prevention of hypersensitivity reactions. Allergies affect people in many different ways. It represents itself in various cases and it is caused by a variety of allergens. If a person has a certain allergy to something, it is important to always be knowledgeable about its cause to be able to prevent it from recurring. When you are aware of the substance causing the allergic reaction, you are more in control of the situation, you know how to manage it, and you are less likely to experience fatal consequences. How do we avoid allergens? There are specific ways for a particular allergen, but commonly, it is always advisable to be hygienic at all times. You must prevent yourself from being in contact with the allergen. And you can also try medications that are prescribed for certain allergies, like antihistamines, decongestants, eye drops, and nasal sprays. There is also an Allergy shot, known as immunotherapy, wherein an allergen is introduced to your body on a regular basis to gradually make you immune to such allergen. If not all, most of the allergies have no known cure. It is believed that strict avoidance is always the best way to combat allergic reactions. And so with this thought, allergy control is indeed effective. Title: A Brief Discussion of Skin Allergy Many think that just because their skin has rashes and that it itches, they already have skin allergy. This is not true because not all skin rashes are connected with skin allergy. Below are some of the most common skin allergies: Atopic Dermatitis Urticaria or Hives Contact Dermatitis Skin Itching without the presence of rashes There are different causes of allergy as well. The most common are the jewelry metals and perfumes. The reaction that takes place after your skin touches the allergen is called allergic contact dermatitis. The top metals causing this are nickel, gold, and Thimerosal. There are also fragrance substances that cause such reactions. Examples are the Balsam of Peru and fragrance mixes. So what will you do if you have skin allergy? The first thing you need to do is to determine its cause. You may have pet allergies or seasonal allergies. Identifying what is causing them can help you prevent them. After learning its cause, it is best to consult a doctor right away to learn about the remedies you can try. This is very important especially if you have severe allergic reactions. However, the best thing you can do is to avoid trigger factors. Avoid contact with your allergens to prevent problems. Title: Sun Allergy: How it affects your outlook in life. The sun symbolizes beauty and radiance. It represents life, happiness and mysticism. For some people, when the sun rises, normally they will embrace it with open arms. They will grab every chance they get to enjoy the sunshine. But if you are allergic to it, how does the sun make you feel? If you are faced with the challenges that a ray of light present to you, how do you react? Sun allergy is often characterized by an itchy red rash caused by an exposure to sunlight. It is commonly located on the neck, hands, arms and lower legs. Sometimes, severe skin reactions may occur, like small blisters and hives that may even spread to skin areas covered with clothes. This kind of allergy occurs only in sensitive individuals, in some instances, brief exposure to sun can trigger allergic reactions. For people with sun allergy, being outdoors, like having to enjoy the beach is quite an ordeal. There are remedies, like application of sunscreen and sun block, wearing of sunglasses and clothes that cover the skin. But being under the sun without the worries of allergic reactions is one of the best gifts that life has to offer. If the sun is the symbol of beauty and radiance, if it represents life, happiness and mysticism, then for a person allergic to it, it may be difficult to have the same opinion as others have. Title: Is There Cure for Allergies? There are different forms of allergies. One can be allergic to a specific type of food. There are also those who are allergic to certain medicines while others react to other allergens like dusts, pollens and other small particles. There are a lot of people that do not realize that they are allergic to something until they experience reactions after taking or having contact with the allergens. The symptoms may not show right away. The reactions may not show until a few minutes or hours after the encounter with the allergens. This is why it is essential that you are familiar with the symptoms. The common symptoms are difficulty in breathing, nausea, rashes, watery eyes and congestion. The symptoms vary depending on the level of the allergic reactions. There are over the counter medicines that that you can take to fight the allergic reactions. However, you still have to see your doctor to make sure that they are good for you. Many claim to give allergy cure. There are a lot of natural products offered in the market today. Some of them are the Nettle and Ginkgo Biloba. However, the best cure for allergies is prevention. Always check the label of your food purchases. You have to keep your home clean as well and see to it that the air you breathe is clean. Title: A Look at Allergy Developments Many ask about allergy developments. To understand it better, one should learn about its different categories. Once  allergy  antibodies have been form in a persons body in response to a particular allergen, an allergic reaction can occur when the person comes in contact with that allergen. The said allergens can be inhaled, eaten, injected, or contacted by the skin. When allergy antibodies are activated by an allergen, they cause body cells to release a substance called histamine, a chemical that dilates blood vessels, promotes fluid secretions, and stimulates nerves that cause muscles to spasm. These reactions create various allergy symptoms. Eyes become itchy, red, and watery when pollen allergens affect it. When the allergens affect the lungs it causes emission of mucus and inflammation, swelling, and narrowing of the airways, that result in asthma. Symptoms include spasms of the airways and sudden difficulty in breathing. Patients  are  sometimes surprised by the sudden start of allergies in adult life. This is able to occur when the combination of a persons genetic makeup and a longstanding but unnoticed reactivity to an allergen finally culminates in a detectable disease. This so-called allergic threshold is crossed when allergens finally produce enough reaction in the body to cause detectable symptoms. Many people  think  that emotions, such as stress, cause allergies, but most physicians believe this is incorrect. In fact, the opposite may be true: People with allergies live with symptoms that can produce serious emotional upset. Title: Allergy Risk Factors: An Overview Allergy risk factors can be categorized into two, the host and the environmental factors. Examples of Host factors are age, heredity, sex, and race. Among them, heredity is the most significant. There are also instances when the occurrences of allergic disorders are not linked with genetic aspects. Allergy attacks can be provoked by environmental factors; allergy causes are the dust, peanuts, and pollens. These factors can be easily identified and allergy treatment can be taken if one is sensitive to pollen. The threat of allergic sensitization and the development of the allergies differ with age.   The peak occurrence of hay fever is highest in children and young adults and the incidence of asthma is highest in children under 10. In comparison to females, males are more likely to develop allergy. However, young female adults are likely to be affected with diseases like asthma. There are also comparisons made in international differences. Results show there is high incidents of allergic diseases in industrialized areas compared to areas, which remain traditional, with rich agriculture. Since our bodies progress to deal with a certain level of such pathogens, when it is not exposed to this level the immune system will attack harmless antigens, and thus normally benevolent microbial objects, like pollen, will trigger an immune response. Title: A struggle with Milk Allergy Milk allergy is a form of food allergy. It is an allergy to proteins in cows milk or milk from other animals that is usually not dangerous to other people. It can cause anaphylaxis, which can lead to death if not treated accordingly. People allergic to milk are probably having a hard time dealing with it. Not only because it is a good source of calcium and vitamin D, it is also an ingredient to some of the most delicious foods ever made, like ice cream, cakes, and pizzas. Some food products may not obviously contain milk in it, but being cautious at all times will help in the prevention of an allergic reaction. Always read food labels before consumption and do not eat anything that you are not sure of. It is sad that there is no cure for milk allergy. Avoidance of milk and milk products is still the best way to prevent the occurrence of the allergy. If a person allergic to milk has accidentally ingested food with this content, and start to experience symptoms such as swelling of the mouth, difficulty of breathing and chest pain, he may give himself a shot of Epinephrine right away before help arrives. It is important to seek medical help just in case you need follow up treatment for the allergic attack. Title: Understanding Dust Allergy Even the simplest dust can cause allergy. However, the dust allergy is not caused by dust alone. The sniffing and sneezing are caused by house dust, which is composed of various particles. Some of the items that may be included in the house dust are the following: Cockroach waste Human and pet dander Mold They are very difficult to detect because they are invisible in the naked eye. They may be lurking in your carpets, sofa, bed and other furniture. They breed and develop in areas that are damp and humid. Once they come in contact with the skin or when inhaled, these allergens cause allergic reactions. Such reaction could lead to the scaling of the skin and other allergy symptoms. There are also severe reactions that can be fatal if not dealt with right away. Learning about the dust mites caused by the house dust is your best defense against dust allergy. Frequent cleaning is a must. Remember that they thrive in dark, warm and moist places. You should also wash fabrics regularly. These include your bed sheets and pillow cases. Clean your sofa regularly as well. Vacuum the carpets too. A clean house is your best armor against dust mites that cause dust allergy. See to it that you do not provide them with a breeding ground. Title: Is it Easy to Prevent Yourself from Allergy Asthma? When we speak of breathing, it is always connected to being alive and being able to do the things we want in this world. Having problems with it can actually cause us panic and worry about dying because we all know that in the absence of breathing, it only means one thing, we are dead. Allergy asthma is a common respiratory problem that affects mostly young children and young adults, and can be a problem even until later years of life. It is characterized by wheezing, productive cough and difficulty in breathing. It causes mild agitation but could be fatal depending on the number of allergens affecting the airways. There is no permanent cure for Asthma but there are several ways to control it and lessen its effect on daily living. Treatment of allergy asthma involves a lot of medications including bronchodilators and inhalers, which provide a quick relief from discomfort in breathing. Alternative ways like herbs and dietary supplements are also available to help manage the conditions brought about by the disease. It is also said that the best treatment is trying to prevent yourself from being affected by the disease. But this could be impossible to some because allergy asthma is hereditary. People with family history of asthma are at higher risk of developing the disease. If it is in the genes, getting away from it could be difficult. Title: Role of an allergist Allergist is a physician who specializes in diagnosing and suggests proper allergy treatment. His the one who shows a brief physical examination, looking in the nose, the eyes, the ears, the throat, listening to the chest and examining the skin. In various cases the allergist also performs allergy skin test. This is a kind of test that uses painless injection into the surface of our skin. A person who has a positive skin test response that occur after 15 to 30 minutes, there is a local skin reaction. Allergy treatment varies with the severity and a type of allergy symptom. On the assumption that medicines cannot control allergy symptoms, the allergist may recommend allergen immunotherapy. And it is a treatment of disease or other disorders by strengthening our bodys immune system. Testing the antibodies is an example. This is a series of injection, which helps reduce the patients reaction to allergens. In several cases, the best allergy treatment is to remove the offending allergens from the patients environment. Food allergies are the most difficult allergy type to be diagnosed and to be treated. Its skin tests are inaccurate, and blood test can be indecisive. Allergist helps the patients identify the specific suspicious foods they should not to eat. He helps patients to identify which food is the offending allergen. Allergist also gives special diet to the patients in order to eliminates food he is allergic to. Title: Skin allergy: a threat to ones confidence Most people, if not all, get their confidence with their physical appearance. Aside from facial attributes and physical features, the skin has a big role in your self-projection. Sometimes, we even judge a person and can conclude a lot of things by just looking at their skin. With clear and smooth skin, you can boost your morale and be happy with yourself. When you are happy with yourself, you contribute to your health and wellness. On the other hand, when symptoms like rashes, itchiness, swelling, irritation and inflammation are evident, it indicates skin allergy or skin disease. Sometimes, people may think they you are infectious that they even avoid being near you and all. It is needless to say that is appalling for anyone who encounters these kinds of situation. The skin, without any doubt, is very important. Not only because it covers the inside of our body but also because it protects us from a lot of diseases. Skin is the humans first line of defence against any harmful substances in the environment. Human skin can be sensitive to some substances that come into contact with it. These harmful substances are called allergens. Skin allergy may vary from person to person, as well as the treatment for such allergy may differ. So it is essential to maintain its integrity and keep it from being damaged. In this way, maintaining confidence will be achievable.

Friday, October 25, 2019

Gangs and Violence :: Gangs Violence Psychology Essays

Gangs and Violence Gangs are a violent reality that people have to deal with in today's cities. What has made these groups come about? Why do kids feel that being in a gang is both an acceptable and prestigious way to live? The long range answer to these questions can only be speculated upon, but in the short term the answers are much easier to find. On the surface, gangs are a direct result of human beings' personal wants and peer pressure. To determine how to effectively end gang violence we must find the way that these morals are given to the individual. Unfortunately, these can only be hypothesized. However, by looking at the way humans are influenced in society, I believe there is good evidence to point the blame at several institutions. These include the forces of the media, the government, theatre, drugs and our economic system.   Ã‚  Ã‚  Ã‚  Ã‚     Ã‚  Ã‚  Ã‚  Ã‚  On the surface, gangs are caused by peer pressure and greed. Many teens in gangs will pressure peers into becoming part of a gang by making it all sound glamorous. Money is also an crucial factor. A kid (a 6-10 year old, who is not yet a member) is shown that s/he could make $200 to $400 for small part time gang jobs. Although these are important factors they are not strong enough to make kids do things that are strongly against their morals.   Ã‚  Ã‚  Ã‚  Ã‚     Ã‚  Ã‚  Ã‚  Ã‚  One of the ways that kids morals are bent so that gang violence becomes more acceptable is the influence of television and movies. The average child spends more time at a TV than she/he spends in a classroom. Since nobody can completely turn off their minds, kids must be learning something while watching the TV. Very few hours of television watched by children are educational, so other ideas are being absorbed during this period of time. Many shows on television today are extremely violent and are often shown this from a gang's perspective. A normal adult can see that this is showing how foully that gangs are living. However, to a child this portrays a violent gang existance as acceptable. 'The Ends Justifies the Means' mentality is also taught through many shows where the "goody guy" captures the "bad guy" through violence and is then being commended. A young child sees this a perfectly acceptable because he knows that the "bad guy" was wrong but has no idea of what acceptable apprehension techniques are.

Thursday, October 24, 2019

Broadcast commission

Children in Jamaica and the world at large are surrounded by opportunities to develop and use emergent literacy skills such as listening, speaking, reading, and writing. Based on a research conducted by the Sesame Street Media, â€Å"Once children get to 7 and 8 years, they are able to focus on activities for longer stretches of time. Their memory, logical reasoning, and problem-solving skills sharpen. Children at this age are also starting to form stronger, more complex relationships outside the family, especially with same-sex peers. The power of media on the society is taken as a axis that media representations are not simply a mirror of society but rather, they are highly selective and merely an example. Therefore, active decisions should be taken at every stage of the process of producing and transmitting media material, regarding what should be included and what should be omitted and how and when a content should be presented. Possible effects such as such as violent or aggres sive behavior, substance use, sexual activity and decreased school performance are major issues.In an aid to prevent this, necessary measures need to be taken in order to mitigate these potential problems. In Jamaica there are directives that electronic media, broadcast radio and television, as well as subscriber television has to follow from the Broadcasting Commission. The Broadcasting Commission role is to monitor and regulate these industries, balancing the interests of consumers, the industries and the creative community in implementing public policy and law. Ender the Broadcasting Law and Regulation Code, there is the Children's Code for Programming. This code sets out standards for the media to rate and schedule or filter programming and provide advisories. This will assist parents and guardians to determine the types of material to which their children are exposed. The procedures in the code arise from the general principles for dealing with child audiences are detailed in t he Children's Charter for programming.According to the code, rating is an assessment of the nature of problematic material in all programming. For the broadcast, media rating will be done of all programming including newscasts, broadcasts of sporting events, music videos, programmer trailers, songs and advertisements where as for the subscriber television services rating will be carried out on each channel. Scheduling or filtering Is ensuring that programming Is only transmitted to the appropriate audience for the type of problematic material it contains.Therefore, the broadcast media programmer are scheduled so that potentially harmful material is not transmitted at times when children can reasonably be expected to be a significant part of the radio or television audiences. Subscriber television services material is filtered so that programming channels rated A or X are only available to subscribers who specifically choose to have that material in their homes. In an effort to do so they provide what is called a Watershed,' established at pm daily.This is a time each day, after which a programming might become increasingly adult oriented. Advisories are information about the nature and make informed choices about what type of programming children in their care are exposed to. For example: According to the Broadcasting Commission, on radio aired between 7:mama and 8:1 Sam, material reviewed song, â€Å"All my ladies if you got it let me know, she thick in her hips, colder than a month licking her lips; a bad ‘matchlocks'. Apple looking so right. She makes me want a piece. I give it to her all night, she doesn't want to leave†.They found this as being offensive sounding words, as it presents a distasteful language, sexual content and it is in Breach of Watershed, (February 6&20 2009 Directives and Children Code). Therefore, it is in the best interest of the Broadcasting Commission that obscene and indecent programming is constitutional, because of t he compelling societal interests in protecting children from potentially harmful programming and supporting parent's ability to determine the programming to which their children will be exposed to at home.In a speech presented by Chairman of the Broadcasting Commission of Jamaica, Hope S. Dunn on July 14, 2010 at the Pegasus Hotel, he stated that, â€Å"Regarding the enforcement of the Children's Code for Programming, there has been significant progress in the quality of the output on electronic media nationally. This is evident from the Commission's Complaints record for the period April 2009 to March 2010, the Commission received sixty-nine (69) complaints. This was a decrease of forty-seven percent (47%) when compared to the previous period.On the other hand the Media Association of Jamaica in partnership with the Press Association of Jamaica has reduced a Code of Ethics for Journalists to create a higher basic standard of journalism across the industry and to improve transparen cy and redress by media houses in the public interest. There is always that time in a media practitioner's career, when he or she would end up at a crossroads where an ethical decision has to be made between right and wrong.Often times, ethical choices are hard to make, but at the end of the day a decision has to be made. Professionals in various fields make choices not Just in a systematic way but most importantly in an ethical manner. With that being said, the press association of Jamaica code of practice, provides requirements for media practitioners to abide by, it also deals with matters of common concern among citizen as it relates to morality and the protection of fairness.Under the provision of the code media practitioners should not identify children under the age of 18 who are involved in cases concerning sexual offences, whether as victims or as witnesses or defendants in a trial. In any news report of a case involving a sexual offence by an adult against a child, the chi ld should not be identified. The adult may be identified if such identification would not cause the identity of the child to be revealed. In cases of incest, for the purposes of the protection of the identification the child, the term ‘incest', where applicable, should never be used.

Wednesday, October 23, 2019

Cell phone use while driving: a literature review and recommendations Essay

1. Introduction Cellular telephones (cell phones) were first introduced in the United States in the mid-1980s, and their use has since experienced explosive growth. Today there are more than 262 million cell phone subscribers, representing 84 percent of the United States population. Cell phone technology has become very useful for people on the move, which is demonstrated by surveys that show that the majority of users reported using their phones while driving. Cell phone use by drivers, although difficult to quantify, has been estimated through observational data by the federal government at six percent of drivers in 2007 (IIHS, 2006). This rate means that at any moment during the day, one million passenger vehicles in the United State are being driven by people on hand-held cell phones. Further analysis of these statistics show that women are more likely to be on their phones while driving; eight percent of women use cell phones while driving compared to five percent of their male counterparts. Also of importance, this data found that young drivers (16-24 years old) were most likely to be on their cell phones at 10 percent compared to six percent of those aged 2569 and one percent of drivers 70 and older (see Figure 1). Public perception of the dangers of cell phone use while driving seems to coincide with common sense and experience, but common practice does not. In a survey done by Nationwide Insurance (IIHS, 2008), four out of five surveyed cell phone owners admitted to driving while distracted. Even though almost half of the surveyed people consider cell phone use to be the most dangerous distraction, 98 percent of the drivers consider themselves to be safe drivers. An interesting result of the survey was that almost two-thirds of cell phone owners say they were expected by family, friends or employers to always be reachable by phone or other communication device. Among young drivers in this survey, 40 percent said they send or read text messages along with other activities while driving in order to â€Å"remain connected† (IIHS, 2008). Another survey of only teenage drivers conducted by State Farm Insurance, found that only 25 percent viewed cell phone use while driving as dangerous. Almost 80 percent, however, recognized that texting on cell phones while driving was risky (IIHS, 2008). The rate at which young drivers are most likely to be using cell phones while driving, along with their attitude towards the perceived risk of using such devices, is concerning because this group is already at the highest risk for collisions even without these distractions. A survey conducted by AAA and Seventeen magazine found that 46 percent of drivers 16 and 17 years old said that they text message while driving. This is a profound statistic because 37 percent of the same teenagers said that they believed that text messaging was the most dangerous driver distraction (Quain, 2007). 2. Quantifying Cell Phone Usage and Crash Risk Drivers’ attentiveness has been a concern since the invention of the automobile. As technology increases, the number of driver distractions increases. Each year, more than 42,000 people are killed, more than 3 million are injured, and more than 6 million collisions occur on roads in the United States (IIHS, 2006). Estimates have attributed between 30-50 percent of collisions to distracted drivers, resulting in huge amount of societal cost (Cohen, 2003). Although common sense and experience tells us that using cell phones while driving is dangerous, a number of studies are devoted to quantifying the exact risk associated with using a cell phone while driving. Since the mid-1990s, around 120 studies have attempted to validate a common conception: using a cell phone while driving is a distraction and therefore increases crash risk (IIHS, 2008). The literature on this subject investigates various relationships between cell phone use and accident risk. These studies can be separated into three general groups: epidemiological studies, experimental studies, and real-world studies. Epidemiological studies examine real-world accident data and cell phone records to draw conclusions based on the relationship between the two. Behavioral and experimental studies attempt to measure some cognitive effect of cell phone use on normal driving functions such as visual attention, following distance, reaction time, and other driving tasks. Real-world studies attempt to show how real-world situations either justify or disprove the other data. Before discussing selected studies, a summary of the general conclusions from each type of study is presented below: (a) Epidemiological Studies: Studies that analyze the relationship between cell phone use and increased crash risk using case studies where people have been in actual accident. Researchers have concluded that the use of cell phones while driving significantly increases the risk of collision (Ontario Medical Association, 2008). (b) Experimental and Behavioral Studies: These studies have been able to demonstrate that having a conversation on a cell phone is cognitively distracting and causes deterioration in driving performance. These studies also confirm the finding of the epidemiological studies that when driving performance is affected negatively, an increased crash risk is observed (Ontario Medical Association, 2008). (c) Real-World Studies: These studies are observations of test subjects that are monitored while in the field. Conclusions are drawn based on the observed data and are a reflection of actual events. The real-world studies have proven that the single most dangerous driver distraction is cell phone use. 2.1 Epidemiological Studies Epidemiological studies have attempted to measure the association of cell phone use with the risk of collision. They examine accident data and cell phone records to obtain a correlation, resulting in a relationship between cell phone use and accident risk. The following review focuses on three epidemiological studies that indicate cell phone use is associated with an increase risk of collision. 2.1.1 Cellular Phones and Traffic Accidents, 1996 In an early study in 1996, Violanti and Marshall used a case-controlled design study where they selected 100 random drivers that had been involved in crashes in the previous two years and compared them against another group of 100 randomly selected drivers who had not been involved in crashes in the previous 10 years. The study concluded that using a cell phone for 50 minutes per month resulted in a collision risk 5.59 times greater than not using a cell phone at all. In this study, the risk ratio is statistically significant, but the confidence limits were large. The obvious limitations of this study are: (1) small number of cell phone users in the sample; (2) selection bias; and (3) lack of evidence that the cell phone users were using their phones at the time of the collision. 2.1.2 Association between Cellular Telephone Calls and Motor Vehicle Collisions, 1997 Redelmeier and Tibshirani (1997) conducted the most quoted epidemiological study of cell phone use and increased crash risk in 1997. This research was a case cross-over design, where each subject served as his/her own control. The study included 699 drivers who had been involved in a collision and who owned cell phones. The authors used five-minute intervals of time before the time of the collision, and compared those against the same time on the previous day. The authors were able to conclude that the risk of collision was approximately four times higher than when the same subjects were not using their cell phones. The only significant limitation to this study is that collision times are estimated. There exists the possibility that cell phone use was a post-collision call instead of a pre-collision call. The authors made a conscious effort to eliminate calls that were precipitated by the collision by identifying 9-1-1 calls and through thorough questioning of the drivers. 2.1.3 Wireless Telephones and the Risk of Road Accidents, 2001 Laberge and Nadeau conducted an epidemiological study in Quebec in 2001. This study was based on a self-reported questionnaire from a sample of 36,079 participants, of which 35 percent had records with cellular telephone providers. Taking into account only age and year of observation, cell phone users had a 38 percent higher risk of collisions than non-users. Including additional constraints, such as miles driven and driving habits increased the relative risk by 11 percent for males and 21 percent for females. The authors also applied the case cross-over design used by Redelmeier and Tibshirani to their data. This method produced a relative risk of being in a crash while using a cell phone at 5.13 times that of a non-user. However, the authors concluded that this case cross-over design over-estimates the risk, and determined that a more realistic risk of collision is around 1.3-1.4 times that of a non-user. 2.2 Experimental and Behavioral Studies The majority of the literature reports on experimental and behavior studies examine the impact of cell phone use on the cognitive functions necessary for driving. Many of the experimental studies have correlated how cell phone use, including hands-free devices, while driving interferes with or degrades various aspects of driving. Because of the quantity of experimental and behavioral studies, only representative research is reviewed in the following four categories: (1) Field-of-View Studies; (2) Brain Research Studies; (3) Simulator Studies; and (4) Benchmark Impairment Studies. 2.2.1 Field of View Studies In 2003, Strayer’s reseach group at the University of Utah found that drivers who use cell phones are less able to process visual information. Based on the observations of participants in a simulator, the study was able to conclude that drivers conversing on cell phones increase their risk of collisions. The researchers attributed the increase in collision risk to a theory called â€Å"Inattention Blindness†. Inattention Blindness is summarized to be, â€Å"Even when participants [drivers] are directing their gaze at objects in the driving environment, they may fail to ‘see’ them because attention is directed elsewhere.† The study also found that the use of hands-free and hand-held cell phones equally impair the driver’s ability to see objects. The study found that â€Å"the disruptive effects of cell phone conversations on driving are due in a large part to the diversion of attention from driving to the phone conversation.† This diversion of attention also affects the driver’s ability to react to sudden event placing pedestrians and others at increased risk for injury (Strayer, 2003). In 2005, researchers from the Japanese Automobile Research Institute further examined the findings from the University of Utah report. The authors of this report agreed with the conclusions of the earlier report, but felt that a more direct assessment of the visual attention needed to be done to identify the exact amount of diversion from what the driver is looking at to the cell phone conversation. The authors conducted experiments with drivers on a simulator using the medically known physiological response â€Å"Binocular Fusion†. The results of this study show that, â€Å"engaging in hands-free phone conversation interferes with visual information processing. The increment of binocular gaze dissociation by conversing on a phone indicates that the driver’s attention is diverted from the external scenery to the conversation.† The purpose of the report was not necessarily to prove that speaking on a cell phone increases crash risk, but this relationship is inferred by the authors (Uchida, 2005). Figure 2 is extracted from Wood’s field-of-view study in 2006 that obtained similar results as the studies mentioned above. It demonstrates the number of errors drivers made while listening and responding to questions went up dramatically when compared against no distractions. 2.2.2 Brain Research Studies A 2005 Study by GM Corp., Wayne State University Medical School, and Henry Ford Hospital set a foundation for understanding how cell phone use by a driver influences the brain function. This study used Functional Magnetic Resonance Imaging (Æ’MRI) and Magnetoencephalography (MEG) to locate essential brain activated structures and their corresponding dynamics. As discussed above, field-of-view studies generally depend on behavior observations to determine if the mind is focused on the road and thus fail to completely reflect what the brain may actually be doing. The authors suggest that there are situations where behavioral indicators will show that the mind is on the road, but in reality, it is not. With this understanding, the authors set out to uncover the exact neural mechanisms that are associated with distracted behaviors while driving. Putting participants in a simulator and monitoring their brain function, the authors were able to identify the major brain pathways involved in driving and distracted driving. This study set a foundation for determining and measuring how the brain reacts to distracted driving (Young, 2005). In 2007, researchers at Carnegie Mellon University conducted a study furthering the previous study by using Functional Magnetic Resonance Imaging (Æ’MRI) to investigate the impact of concurrent auditory language comprehension on the brain activity when simultaneously exposed to a simulated driving experience. Participants operated a driving simulator, either undisturbed or while listening to statements they had to identify as true or false. This auditory language comprehension was designed to mimic talking on a cell phone. The participant’s brain activity was monitored during the simulations and was compared against the Æ’MRI scans of the undisturbed driver’s brain. The authors found that when participants experienced the dual-task condition, mental resources were taken away from areas of the brain that deal with driving tasks (see Figure 3). This occurred even though the areas of the brain that deal with driving tasks and auditory comprehension are different. The authors were able to make two conclusion based on their experimental data: (1) mental resources are diverted from driving tasks to 5 auditory comprehension regardless of other physical tasks; and (2) the deterioration of driving performance occurs because of a competition of mental resources in the brain between driving tasks and auditory comprehension (Just, 2008). Figure 3 Percentage Change in Signal Intensity for Five Functional Groupings of Cortical Areas (Source: Just, 2008) Spatial processing areas significantly decrease with the addition of the sentence listening task. 2.2.3 Simulator Studies In 2001, Strayer’s research group at the University of Utah submitted test subjects to different levels of distractions while driving in a simulator. The researchers were able to conclude that cellular phone conversations while driving caused the subjects to react slower to stimuli and perform tasks with considerably reduced precision. Specifically, while engaged in cell phone conversations the subjects were twice as likely to miss simulated traffic signals compared to when they were not distracted. These results were also qualified by showing that talking on a cell phone was more dangerous than when the driver was subjected to common in-vehicle distractions, such as the radio and books-on-tape. The researchers also wanted to determine if the reason the subjects missed the traffic signals was because they did not see them or because they were slow to respond to them. To determine this, the researchers examined the memory of the subjects after normal driving as well as distracted driving. The results indicated clear memory impairment after having been engaged in cell phone conversations. The researchers were able to conclude that active participation in a cell phone conversation while driving disrupted driving performance by diverting attention from driving tasks to a cognitive process. In a 2002 observational study by the Insurance Corporation of British Columbia, researchers used a complex method of identifying specific cell phone users and non-users through in-field observations, and linking these people with their driving records. This method presents some obvious limitations or uncertainty about the user classification; however, the results corresponded well with other identifying methods. The driving records of the cell phone users had higher counts of moving violation citations over the previous four years, to include speeding, alcohol, failure to use seat belts, aggressive driving violations, and non-moving violations. Although the correlation between these violations and use of a cell phone is not scientifically proven by this study, it does likely reflect a difference in lifestyle, attitude and personality of the typical cell phone users; indicating they are inherently riskier drivers (Wilson, 2003). These simulator studies are consistent with a self-report survey conducted by the Traffic Injury Research Foundation. The authors of this report determined that people who use cell phones while driving were more likely to have received a traffic ticket in the last year, drive after drinking, and to consume greater quantities of alcohol when they drink. Again, these behavioral indicators cannot necessarily be directly linked to cell phone use; rather, they suggest a personality type who frequently uses a cell phone while driving (Beirness, 2002). 2.2.4 Benchmark Impairment Studies Innumerable studies have been able to prove the correlation between cell phone use while driving and an increased risk of crashing when compared to normal driving. What these studies have failed to do is show a comparison to known impairment levels. There have been at least three studies that compare the cell phone driver to a drunk driver at the per-se blood-alcohol concentration limit of 0.08 wt/vol. This blood alcohol concentration has been thoroughly studied and quantified as the limit at which the average driver will become incapable of safely operating a motor vehicle. Comparing the cell phone driver to a benchmark of this caliber becomes a solid comparison and explanation to how dangerous driving while on a cell phone really is. In a 2002 study by Burns et al., the authors designed a study to compare the impairment from handsfree and hand-held phone conversations to the decline in driving performance caused by alcohol impairment. Participants were given either an alcoholic beverage or a placebo drink and placed in front of a driving simulator that represented realistic driving tasks. The quantity of alcohol was determined from the participant’s age and body mass, and was closely correlated with the legal limit of .08 mg/ml blood alcohol concentration. The results of this experiment showed a clear substantial decrease in driving performance when using a hand-held phone, in comparison to the sober condition. Driving performance under the influence of alcohol was significantly worse than normal driving, but better than driving while using a phone, leading to a conclusion that driving while talking on a phone is more impairing then driving at the legal limit of alcohol. Strayer’s research group at the University of Utah published research comparing the cell phone driver and the drunk driver in 2003, and a revised report in 2006. The purpose of their research was to provide a direct comparison of the driving performance of a cell phone driver and an alcohol impaired driver in a controlled laboratory setting. These researchers used participants who were casual drinkers and compared their own sober driving, cell phone driving, and alcohol-impaired driving to themselves. This method of control seems to be more accurate than the previous studies’ process of comparing the same situations in different subjects. The researchers were able to conclude that both the intoxicated driver and the cell phone drivers’ driving profiles were different from the sober base-line. Cell phone drivers exhibited a delay in their response to events, had longer following distances, took longer to recover lost speed following braking, and were involved in more traffic accidents. Drivers in the intoxicated condition exhibited a more aggressive driving profile by following closer to the vehicle in front of them and braking harder. The researchers suggest the data indicates impairment or risk from cell phone use is as great as that of the intoxicated driver, but in different ways. The authors also noted that driving impairments associated with hands-free devices and hand-held devices were not significantly different, indicating that the impairment comes from a diversion of attention from the processing of normal driving tasks. 2.3 Real-World Studies Several real-world studies have been conducted and are being conducted to further validate the epidemiological and experimental studies. Our review indicates that the majority of these studies are funded in part by insurance companies or makers of driving performance enhancers. The most commonly cited real-world study involved 100 cars and 42,000 hours of driving time monitored by in-vehicle cameras and sensors over a one-year period. The study was conducted by the Virginia Tech Transportation Institute in 2006, and concluded that, â€Å"secondary task distractions† were the prime factor in collisions. The single biggest distraction leading to collisions was cell phone conversations, dialing, and sending text messages. The Virginia Tech Transportation Institute is conducting another study that involves 2500 drivers and will last three years (Bunkley). We have been able to identify several other current real-world studies that are underway. The studies are funded primarily by insurance companies, and we have been unable to obtain any information about them due to proprietary reasons (Olson, 2007; Robinson, 2008). 2.4 Police Accident Reports Since the studies prove the hypothesis that cell phone use while driving increases crash risk, quantitative analysis of crash causation data should reflect this. This, however, is not the case. The reasons that the real-world data does not match the experimental and epidemiological conclusions are due primarily to two factors. First, three states in 2001 and six states in 2002 provided a specific space on their uniform crash reports to indicate that the use of a cell phone had been involved in the collision. In addition, even with a space available on a police report to record cell phone involvement, the box may or may not be marked. The investigating officer has multiple responsibilities at an accident scene, including tending to injured, restoring traffic flow, completing the investigation, and issuing citations for criminal violations. Officer discretion plays a part in the completion of police reports; even if evidence of cell phone use is present, the officer may or may not indicate that cell phone use was a factor in the collision. A NHTSA study of North Carolina supports this analysis. The study concluded that the underreporting of crashes that are a result of inattention due to cell phone use is substantial. The portion of crashes that were reported to be due to inattention because of cell phone use was 1.5 percent which is significantly below the estimated value obtained in more comprehensive studies of 3050 percent (Cohen, 2003). Second, even if the collection of this data is a requirement for every state, it would likely still be inaccurate because of the public’s reluctance to report cell phone use to police. Because the risks of using cell phones while driving are becoming commonly known and more states are adopting laws to outlaw the use of cell phones while driving, the likelihood that an offender admit to using a cell phone to a police officer becomes less. In addition, a police officer’s reasonable investigation time does not allow for a comprehensive investigation of every crash to include determining the use of cell phones. This is more likely to be reserved for very serious crashes where serious injury and or loss of life were present. To help address the underreporting of crashes that are due to cell phone use, several federal agencies, national organizations, and state and local governments have worked to improve the data collection. In 2003, the national Governors’ Highway Safety Association released a revised edition of the Model Minimum Uniform Crash Criteria (MMUCC), which included changes that would help record the number of crashes associated with distracted driving. The changes, which were developed with the help of NHTSAS, the Federal Highway Administration, the Federal Motor Carrier Safety Administration, and numerous state and local agencies, define the information that should be collected at an accident scene. Included in the new criteria is that reports should include any information regarding distracted driving. The changes are designed to facilitate more accurate reporting of distracted driving, which in turn, will give policy makers and data analysts more concrete data from which to make conclusions (Sundeen, 2004). The National Transportation Safety Board (NTSB) has also taken aim at the problem of cell phone use and its underreporting. In a press release in 2006, the NTSB acknowledged that cell phone use by driver’s results in a cognitive distraction that leads to an increase in accident rates. The same press release suggested that the remaining 20 states that at the time did not have driver distraction codes on their uniform accident reports add them (National Transporation Safety Board, 2006). In 2008, the NTSB made a press release that again emphasized the dangers of cell phone use by drivers by citing research conclusion that such activity reduces driving performance. The press release also indicated that the NTSB had added cell phone restrictions by commercial drivers to its 2009 list of most wanted safety improvements (National Transportaion Safety Board, 2008). 3. Cell Phones and Teenage Driver 3.1 Teen Drivers’ Collision Statistics Teen drivers are alarmingly prevalent in the collision statistics. In 2005, 4,544 teens ages 16 to 19 died of injuries sustained in motor vehicle crashes. In the same year, almost 400,000 motor vehicle occupants in this age group were hospitalized from injuries sustained in automobile crashes. Overall in 2005, teenagers accounted for 7 percent of the driving population, but they account for 14 percent of all fatalities. Young people ages 15-24 represent 14 percent of the U.S. population, but account for 30 percent of the motor vehicle injuries. The most concerning age group is the 16-19 year olds. Drivers in this age group are three times more likely to be killed in an automobile crash than people 25-64 years old (Lynch). As shown in Figure 4, crash risk is especially high during the first 6 months of unsupervised licensure (Lee, 2007). Understanding exactly why young drivers are so overly represented in the crash statistics is difficult to isolate, especially while the interactions between young drivers and new technology remains mostly unexplored. Even so, it is safe to conclude from the research that new drivers have difficulty with driving because of inexperience, risk-taking behavior, immaturity, and risk exposure (Lynch). Driving is a divided attention task requiring the driver to multi-task, which is a skill that one improves with experience. This is demonstrated also by figure four in the difference between the novice and learners (supervised) crash rates. The difference in crash rate is probably due to the restriction of exposure to risky situations and aid that is provided from the adult passenger assisting in much of the multi-tasking requirements. Figure 4 Crash rates for drivers under the supervision of an adult and during the first months of independent driving. (Source: Lee, 2007) A study by the Brain Trust Alliance published in 2006 suggests a possible explanation for why young drivers are overrepresented in crashes. The researchers found that the human brain continues to develop well past childhood into early adulthood, reaching maturity at around age 25 (see Figure 5). Different parts of the brain fully develop at different times. Specifically, the prefrontal cortex and parietal lobe are areas of the brain that are still developing through adolescence and the teen years. The prefrontal cortex controls planning, working memory, organization, risk management, self restraint and emotional control. The parietal lobe controls spatial perception and vision which gives the ability to interpret location, speed and distance. The researchers concluded that understanding the brain development is valuable in understanding why young drivers are at risk and the limitations that should be placed on them to reduce the risk. Specifically, the researchers suggest that the time young drivers are under supervised driving needs to be extended to give them the time they need to comprehend the risks of driving and responses for common driving situations. 3.2 Teen Driver and Cell Phone Distractions Technological distractions that tend to distract drivers, such as making phone calls, watching videos, corresponding through email, text messaging, and selecting and listening to music, are become more prolific and are alarmingly most popular with the younger drivers. All of these technologies have the ability to distract the driver; however the cell phone has attracted the most attention. Text messaging among young driver is especially alarming since 46 percent of drivers 16-17 years old admitted to driving while texting and since it not only requires cognitive resources, but it takes eyes off the road (Quain, 2007). In a 2007 study at the University of Iowa, the researchers concluded about young drivers that, â€Å"A high rate of early adoption of new technology, peer pressure, risk-taking tendencies, poor ability to detect and anticipate hazardous situations, and underdeveloped vehicle controls kills all leave young drivers particularly vulnerable to the distractions posed by the increasing variety of infotainment systems† (Lee, 2007). 3.3 Supervised Driving and Parental Involvement Young drivers, especially those recently licensed, who use cell phones compound their risks; intervention of some type is needed. A survey conducted by Allstate in February 2007 of parents of teen drivers found the following: Most parents (55 percent) said they wished they had more time to teach driving safety to their teens. Parents have the ability to influence their teen children’s’ driving in ways that no one else can. The Allstate survey shows that parents feel that teaching children how to drive safely is their responsibility and wish they had more time to teach and supervise their children. Graduated Drivers Licenses, a program to facilitate more parental involvement in a newly licensed teens driving development, are becoming more common throughout the United States. These alone, however, are proving to be insufficient to reduce the increased crash rate of young drivers. Teen driving contracts have been emphasized in many states as a way for parents to passively maintain interest in their teens’ driving behavior. A teen driving contract typically is a signed contract between parent and a teen that specifies the rules, expectations, and responsibilities for safe driving. A typical safe driving agreement covers cell phone use while driving, speeding, driving at night, carrying passengers, as well as seatbelt use. The privileges set out in the teen driving contracts are designed to be reviewed periodically and may be updated depending on how the parents feel the teen is performing (Michigan Secretary of State, 2007). 4. Legislative Attempts to Prevent Driver Cell Phone Use Although young drivers present a particularly urgent situation when it comes to cell phone use while driving, the issue is also a risky one for adult drivers. Either way, the literature and research suggest that something needs to be done to reduce the loss of life and money associated with cell phone use while driving. Numerous efforts are underway to keep drivers safe, including efforts from federal, state, and local agencies, parent groups, and schools. Governments have made various attempts through legislation to outlaw the use of cell phones while driving. This review has identified three reports on legislative efforts designed to help reduce crashes resulting from cell phone use and they are presented below: 4.1 New York State 2001 Hand-Held Cell Phone Ban In 2001, New York became the first state to adopt a law that bans the use of hand-held cell phone devices by all drivers. Prior to the law, the rate of drivers using cell phones was observed at 2.3 percent. Immediately after to several months after the enactment of the law, the observed cell phone use dropped by approximately 50 percent to 1.1 percent. By March of 2003, the rate of cell phone use had risen back up to 2.1 percent which almost matches that of the pre-ban rate. Between December of 2001 and January of 2003, only about two percent of the traffic citations issued in New York were for cell phone use even though a survey conducted by NHTSA of New York drivers showed that 30 percent admitted to still using their phones while driving. A possibility for the decline in effectiveness is the decline in media attention and enforcement since its inception (IIHS, 2003). 4.2 District of Columbia Distracted Driving Safety Act of 2005 In July 2005, the District of Columbia enacted the Distracted Driving Safety Act which prohibits all forms of inattentive driving that result in the unsafe operation of a motor vehicle including hand-held cell phones. Prior to the law, the rate of drivers using cell phones was observed at 6.1 percent. Shortly after the law took effect, the usage rate dropped to 3.5 percent. Interestingly, when the usage rate was measured a year after the law it had risen to four percent, but was still significantly lower than the preban rate. The introduction of this law also followed the typical pattern where a new law is introduced, compliance is at its highest and as time passes, the compliance drops off. Although the rise in usage a year after the introduction of the law was not as significant as that of the New York ban, it was still present. One possibility for this less significant return to pre-ban usage levels is the District of Columbia’s reputation for strict enforcement (McCartt, 2007). 4.3 North Carolina Under 18 Ban of Mobile Communication Devices In December 2006, North Carolina enacted a law that prohibited the use of any mobile communication device by drivers younger than 18 years old. Cell phone usage was observed at high schools prior to the law and five months after the law took effect. The cell phone usage prior to the law was observed at 11 percent. Cell phone usage five months after the law took effect was observed at 11.8 percent. As a control, cell phone usage in the adjacent state of South Carolina was observed over the same period of time and cell phone use there was steady at 13 percent over the observation time. Researchers conducted interviews of teen drivers in which 50 percent of the surveyed teens reported using their cell phones (post-ban) if they had driven the day prior to the survey. The conclusion of the researchers was that the cell phone law had little effect on teenage drivers’ use of cell phones (Foss, 2008). 5. Distance-Based Insurance Polices Keeping drivers safe behind the wheel is becoming an ever increasing priority as evidenced by the many new and innovative approaches to the problem. Solutions are being sought and in some cases found in areas of science, engineering, biomechanics, state-of-the-art safety designs, etc. The following review is based on a relatively new insurance concept called distance-based insurance. Vehicle insurance is typically based on a lump sum pricing method which translates to a fixed cost for each consumer regardless of how many miles a vehicle is driven. A lump-sum insurance policy will result in the same premium across a similar demographic, assuming that other aspects such as age, gender, location, driving records, etc. are the same. Consumers will not see any reduction in price if they reduce their yearly mileage which results in lower risk. Since the risk of collision and other policy claim related losses are dependent on how many miles the vehicle is driven, it seems unfair to apply a lump-sum pricing scheme to such a complex situation (Bordoff, 2008). In a paper written by Litman (1997) he makes a profound analogy of this situation to the sale of gasoline. If gasoline was sold by the car-year, vehicle owners would be required to make one lump-sum payment at the beginning of the year. This payment would allow the owner to fill the vehicle up with gasoline unlimited times throughout the year. Prices would be based on the average consumers’ use of gasoline in his/her demographic. Litman suggests that this unlimited distribution of gasoline would perpetuate an increase in fuel usage resulting in more miles driven, overall vehicle costs, congestion, pollution and increased accident risk. Consumers who use less fuel than the average would find the system wholly unfair and unaffordable and would not use it. Consumers who used more than the average would be in favor of the system because of the benefits it offers them. This system is obviously unreasonable, and anecdotally explains the limitations of our current lump-sum insurance system. In response to this problem, a new distance-based insurance pricing method has been suggested and is being implemented in some places. Distance based insurance policies are variable and are based on the vehicle-miles driven instead of the current practice of lump-sum policies. These policies are designed to better reflect the risk of consumers, since claims are generally proportional to miles driven (Bordoff, 2008). Figure 6 represents the average 2003 distribution of expenditures for ownership of an automobile in the United States. The percentage paid in insurance costs is 21 percent, a significant 13 amount. The benefits of distance-based insurance policies are many, but most importantly is that they more accurately reflect the customers’ mileage-based risk and give many consumers an opportunity to proportionally reduce their insurance rates. Figure 6 Average 2003 Distribution of Expenditures for Automobile Ownership in The United States. (Litman, 1997) Similar to how distance-based insurance pricing has revolutionized the way insurance premiums are being evaluated, safety-based driving systems can revolutionize how driving habits are reflected in insurance premiums. For example, cell phone use while driving increased the risk of collision. If a driver were to voluntarily participate in a program that restricted his/her cell phone use while driving, thereby reducing his/her risk of collision, that behavior could be rewarded by a lower insurance premium. This same methodology could be applied to any risky driving practice (i.e. speeding, teen driving at night, etc.) as reported to an insurance company through reliable technological methods. This, much like distance-based policies, would more accurately reflect the consumers’ safety risk and could result in lower insurance rates. Those who choose not to participate in the program would have to assume the average risk and associated premiums. This program would be a huge incentive for people to participate and subsequently drive safely. 6. Technological Methods for Improving Driving Safety 6.1. Active Safety Features through Vehicle-to-Vehicle and Vehicle-to-Infrastructure Comm. To help avoid car accidents and minimize harmful effects of accidents, many automotive manufacturers aim to provide active safety features such as: forward-looking speed radar, autopilot systems, lane departure warnings, integration of video cameras, collision alerts, situational awareness systems, active headlights, and vehicle-to-vehicle communications to name a few. The radar-based system can be used to help avoid or mitigate the effect of front-end collisions. A number of systems focus on how to utilize wireless vehicle-to-infrastructure communications to provide early warnings to drivers about potential hazards at intersections, where 40 percent of all traffic accidents and 20 percent of crash-related fatalities occur. Specific technologies designed to mitigate the use of cell phones by drivers are generally marketed toward the young driver because that is where the largest concern for safety is, as well as where the most potential improvements can be made. It is also the primary market because often these technologies require voluntary involvement where parents are more likely to involve their children than themselves. These devices are, relatively speaking, in their infancy. Many devices on the market seem to individually employ a portion of what is needed to be a complete and effective system, but each has its limitations. 6.2. GPS-based Driving Monitoring System Examples of a technologies used to monitor teens and provide a possible solution for talking while driving are the wide variety of Global Positioning System (GPS)-based monitoring systems. These systems use the GNSS (Global Navigation Satellite System) network to log the vehicle’s location and speed at regular intervals and allow downloading of the data for further analysis. Some advanced monitoring programs provide over-speed alerts and/or send data to a central computer or system through a wireless communication network for tracking teen drivers in real-time. It should be remarked that, in addition to the use of teen driver tracking, these kinds of GPS tracking systems have been successfully used for commercial fleet tracking and network-wide traffic monitoring. Similarly, the windshield camera produced by DriveCam Inc. can record the driving behavior and transmit digital images to a central data server for further analysis. The above-mentioned (passive monitoring) systems, however, are not seamlessly integrated with cell phones, so none of them can actively prevent the use of cell phones even when the vehicle is in motion. They provide only an opportunity for the monitor to give post-violation advice and instruction to the teens, when it might be too late. 6.3. Cell Phone Based Context Identification Currently, mobile phone usage is no longer limited to making and receiving calls, both GPS and accelerometer sensors have been widely supported in the next generation of mobile phones. For example, both GPS and accelerometer sensors have been installed in iPhone 3G smart phones from Apple Inc., and 50 percent of Nokia mobile phones shipped in 2009 will be GPS-enabled. A number of studies aim to utilize embedded sensors in the next generation of mobile phones, specifically GPS and accelerometer sensors to discover and take advantage of contextual information such as user location, time of day, as well as the type of activity the user is involved in, such as walking, driving, or standing still. This contextual information can be used to alter the phone’s status creating a â€Å"smart† phone that is safer and/or more user friendly. Chen and Kotz (2000) provided a comprehensive survey on context-aware mobile computing research. They suggest that although context-awareness is a widely researched topic, there are still areas that could be further explored. The authors specifically highlight the need to further develop the awareness, communication, and use of context-based computing as having the most potential to benefit society. The application of contextual information to cell phones is critically important because it determines what the user is doing, and thereby when to alter the phone status. SenSay is one recent application (Siewiorek et al., 2003) that integrates contextual information with cell phone use. Combining a cell phone with sensory data, user information, and user history, the researchers were able to provide a context aware phone that improves its overall usability. For example, the phone is able to change ringer volume and vibration, and further provide dynamic phone alerts and call handling depending on the users’ activity. The real-world application of this device is limited because of peripherally needed devices, but the integration of this type of context sensing devices within phones holds great potentials. In a GSM or 3G networks, triangulation among two or more cellular towers, signal strength fluctuations, and changes to the current serving cell phone towers can be also used to estimate the context of cell phone users (e.g. study by Anderson and Muller in 2006). The result of context identification, including the speed of moving cell phones, can be used to distinguish driving vs. walking or remaining still. This contextual information can be used to prevent risky driving behaviors, such as talking while driving and texting while driving. However, as shown in a study by Smith et al. (2004), the existing cell phone-based speed estimation results are less accurate when compared to GPS-based methods. These results are exaggerated during periods of congested traffic or stop-and-go traffic on arterial streets. This review was able to identify various devices for sale that are marketed toward teen drivers all with the purpose of monitoring and or reducing poor driving habits. These devices are tools which parents can use to monitor, advise, and teach their children long after the learner and graduated driving experiences have passed. Several companies currently offering some of these devices were contacted and asked if there were any studies or research that had been done showing the effectiveness of their products. The companies responded that studies have been done, but that the results were proprietary because they had been financed by insurance companies. 7. Economic Analysis of Restricting Cell Phone Use Although there is sufficient data to prove that cell phone use while driving increases the risk of crashes, complete restriction of cell phones by drivers has been controversial in part because of the benefits consumers and society receive from these calls and because the exact number of crashes caused by cell phone use are unknown. Several researchers have attempted to quantity these values by comparing the total societal cost of crashes caused by cell phone use to the benefits society receives from the same. The results of three such studies are listed below: Hahn and Tetlock (1999): A complete ban on cell phones by drivers would result in a societal loss of $23 billion annually. Redelmeier and Weinstein (1999): A complete ban on cell phones by drivers would result in a societal loss of $300,000 annually. Cohen and Graham (2003): A complete ban on cell phones by drivers would result in a net societal loss of zero. The Cohen and Graham study was a re-analysis of the Hahn and Tetlock study with updated estimates and more comprehensive analysis. Because the exact numbers of crashes that are caused by cell phone use is unknown and it is difficult to quantify the value of cell phone use in society, these variables needed to be estimated in the analyses. The variability between the three estimates shows how the results are highly dependent on the estimation of these variables. In a Study by Martin et al. (2006), researchers analyzed the impact cell phone use by drivers had on traffic flow. A â€Å"car following behavior† was identified by simulated driving for both the non cell phone user and the cell phone user. The researchers then used these â€Å"car following behavior† models and through simulation and microscopic traffic modeling, were able to identify the impact that cell phone users had on the traffic stream efficiency. The research found that with different traffic conditions and varying percentages of cell phone users, cell phone usage while driving had a negative impact on traffic flow when traffic volumes were moderate or high. Converting these delays into monetary units, the researchers were able to project the cost of the delays caused by cell phone users throughout the entire United States highway network as significant. 8. Findings and Recommendations Distracted driving has been a public concern ever since the beginning of the automobile. Cell phone use by drivers is widespread. Intuitively, one understands that cell phone use while driving is distracting and dangerous, and many studies have proven that instinct to be true. Experimental and behavioral studies have drawn an unambiguous conclusion that cell phone use by drivers results in a cognitive distraction leading to an increased risk of collision. Studies have also been able to quantify this risk as at least as dangerous as driving while impaired by alcohol at the legal limit of .08 mg/ml. Epidemiological examination of actual crash data compared against cell phone records provides confirmation that driving while using a cell phone increases the risk of collision. In the epidemiological studies reviewed in this paper, the increased risk of collision when using a cell phone while driving was found to be between 1.3 and 5.59 times greater than non-users. Real-world data, although scarce, has also confirmed that cell phone use while driving is the single largest driver distraction leading to collisions. Studies are mounting that show an obvious correlation between cell phone use while driving and increased crash risk. The association between cell phone use and increased risk of traffic crashes seems to be validated by epidemiological, behavior, experimental and real-world studies, but the actual number of crashes directly related to cell phone use is harder to determine. Because the exact number of crashes directly related to cell phone use is unknown, the likely financial savings to United States drivers for outlawing cell phone use while driving is also uncertain. Other important findings are listed as follows: (1) Government at all levels has tried to legislate a solution for this problem with poor results, (2) Young drivers are especially susceptible to the danger of cell phone use while driving because they are already overrepresented in the crash statistics, (3) Technology is intervening where legislation has failed to provide solutions to the problem of cell phone use while driving. To improve driving safety in general, and to prevent talking on cell phones while driving in particular, the following initiatives and innovations are critically needed. 1) Accurate reporting of cell phone involvement in collisions on police reports The underreporting of cell phone involvement in collisions on police reports, the best indicator of how many collisions are directly related to cell phone use, has proven to be significant. This is worrisome because many legislative efforts to stop the use of cell phones by drivers are based at least partly on this data. Legislative efforts in themselves have shown to be minimally effective to statistically ineffective in curbing the use of cell phones by drivers. Several government agencies have nonetheless continued seeking for some type of solution to this problem. 2) Technological solutions for accurately identifying driving mode of cell phone users A wide variety of research has been devoted to mobile phone-based context identification by GPS, triangulation, or signal strength. Despite considerable research efforts, the technology remains insufficient to properly distinguish the exact mode of cell phone uses such as driving, walking, or remaining still. Even with all the available location and movement data, it is still extremely difficult to distinguish if a cell phone user is driving a car, seating as a passenger, or riding a bus or train. Inaccurate context identification could lead to problematic disabling of the communication capability when a cell phone user is not driving a car. Additional research is still needed in the area of artificial intelligence to improve the context estimation accuracy. 3) Integrated driving monitoring system There are many products that have been designed to address the problem of cell phone use by young drivers. Some existing context based technologies are designed to passively monitor an individual’s driving by recording their movements and making them available for download at another time. Some advanced monitoring technologies allow for real-time alerts to be sent to a central computer or by text message through wireless communications. These technologies can give real-time information to parents about safety concerns, but fail to provide any way of actively preventing the dangers from happening. The need for a context based solution that also allows for active prevention of cell phone use while driving is apparent. 4) Safety-based insurance policies Distance-based insurance policies have revolutionized the way automobile insurance is evaluated. Distance-based policies are more reflective of the individual mile-based risk and result in more fitting premiums. As distance-based insurance policies have changed how we think about insurance, so can safety-based insurance policies. If a driving safety profile could be determined for an individual consumer, insurance rates could be tailored to better reflect the individuals collision risk. This method could help further reflect a driver’s risk and in many cases lower the insurance premiums or be an incentive for aggressive or inexperienced drivers to drive safely. 5) Cost-effective car safety features Automotive manufacturers are engaged in the design of safety features on vehicles, which are intended to enhance the driver’s ability to avoid collisions. Some of the state-of-the-art safety features that are being explored by the automobile manufacturers are: forward-looking speed radar, autopilot systems, lane departure warnings, integration of video cameras, collision alerts, situational awareness systems, active headlights, and vehicle-to-vehicle communications. Automotive manufacturers have the objective of creating a â€Å"smart† car through the integration of technology. The â€Å"smart† call will be designed to enhance the driver’s ability to avoid collisions, but the driver will still maintain control. These devices, although potentially very effective in reducing vehicle collisions, fail to address the problem of cell phone use by drivers. Automotive attempts at collision avoidance systems are also relatively expensive and in some cases are limited by participation and communication between vehicles. The complete restriction of cell phone use by drivers seems to be unlikely because of the lack of concrete evidence showing how many crashes are caused by cell phone use, and what the cost of such a ban would be. Short of a complete restriction, a technology that would self-impose restrictions or that could be tailored to the most dangerous demographic of young drivers becomes most probable. A technological solution that is practical, effective, context-based, cost-effective, and focused on the driver’s actions is critically needed. References Allstate Foundation. (February 2007). Parents and teen driving safety quantitative study. Retrieved October, 2008, from Allstate: http://www.allstate.com/content/refreshattachments/citizenship/Teen_driver_Parent_Survey_Findings_2007.pdf Anderson, I. M. (2006). Practical activity recognition using GSM data. University of Bristol UK, Department of Computer Science. Beirness, D. J. (2002). The road safety monitor 2002. Ottawa, Ontario, Canada: Traffic Injury Research Foundation. Bordoff, J. P. (2008). Pay-as-you-drive auto insurance: A simple way to reduce driving-related harms and increase equitey. Discussion Paper, The Brookings Institute, The Hamilton Project. Brain Trust Alliance. (2006). Teen brain at the wheel: when is the teen brain â€Å"developmentally ready† for the road. Retrieved November, 2008, from Nebraska Department of Roads: http://www.dor.state.ne.us/safetysummit/2007-presentations/Karen%20Williams%20%20Teen%20Brain%20at%20the%20Wheel%20%20Brain%20Development%20and%20Driving%20.pdf Bunkley, N. (2008. February 12). Retrieved October 2008, from New York Times: http://www.nytimes.com/2008/02/12/business/12distract.html?_r=1&scp=1&sq=HighTech%20Invitations%20Take%20Your%20Mind%20Off%20Road&st=cse Burns, P. C., et.al. (2002). How dangerous is driving with a mobile phone? Benchmarking the impairment to alcohol. Crowthorne, Berkshire, Transport Research Laboratory TRL, 2002, IV + 56 p., 29 ref.; TRL Report ; No. 547 – ISSN 0968-4107. Chen, G. K. (2000). A survey of context-aware mobile computing research. Dartmouth Computer Science Technical Report TR2000-381. Cohen, J. T. (2003). A revised economic analysis of restrictions on the use of cell phones while driving. Risk Analysis , 23 (1). Foss, R. G. (2008). Short-term effects of a teenage driver cell phone restriction. Insurance Institute For Highway Safety. Hahn, R. T. (1999). The economics of regulating cellular phones in vehicles. American Enterprise Institute-Brookings Joint Center for Regulatory Studies., Washington D.C. IIHS. (2003, August) Hand-held cell phone use goes back up in New York, despite year-long ban. Status Report , 38(8), 6-7. IIHS. (2008, September). Cell phone users admit to driving while distracted. Status Report , 43 (7), 6-7. IIHS. (2006, January). Phoning while driving increase year by year, even as evidence of the risk accumulates. Status Report , 41 (1), 4-7. IIHS. (2008, September). Q&As: cellphones and driving. Retrieved October 2008, from Status Report Newsletter. Just, M. A. (2008, December). A decrease in brain activation associated with driving when listening to someone speak. Brain Research , 70-80. Laberge-Nadeau, C. A. (2001). Wireless telephones and the risk of road accidents. Montreal, Quebec, Canada: Laboratoire sur la securite des transports. Lee, J. (2007). Technology and teen drivers. Journal of Safety Research , 38 (203-213), 203-13. Litman, T. (1997). Distance-based vehicle insurance as a TDM strategy. Transportation quarterly , 51 (3), 119-138. Lynch, S. (2005) Teenage drivers. Daytona Beach, FL: APCO Institute, Inc. Retrieved November, 2008, from APCO Institute: http://apco911.org/institute/emd_pdf/TeenDrivers.pdf. Martin, P. V. et al. (2006). The impact of drivers making cell phone conversations on the traffic efficeiency of urban freeways. Final Report, University of Utah, Traffic Laboratory. McCartt, A. O. (2007). Cell Phones and Crash Risk. Insurance Institute For Highway Safety. Michigan Secretary of State. (2007, July). Retrieved 11 2008, from Michigan’s graduated driver licensing: A guide for parents: http://www.michigan.gov/documents/gdl_parent_16316_7.pdf National Transporation Safety Board. (2006, November 21). NTSB recommends ban on cell phone use by bus drivers. Retrieved October 2008, from http://www.ntsb.gov/pressrel/2006/061121a.htm National Transportaion Safety Board. (2008, October 28). NTSB adds restricted cell phone use†¦to 2009 most wanted list of safety improvements. Retrieved November 2008, from www.ntsb.gov/pressrel/2008/081028.html Olson, E. (2007, November 3). Retrieved October 2008, from New York Times: http://www.nytimes.com/2007/11/03/business/yourmoney/03money.html Ontario Medical Association. (2008). Cellular phone use and driving: a dangerous combination. Retrieved November, 2008, from Ontario Medical Association: http://www.oma.org/health/reports/CellphonesDrivingSafetySept08.pdf Quain, J. R. (2007, December 23). Retrieved October 2008, from New York Times: www.nytimes.com/2007/12/23/automobiles/23talk.html Redelmeier, D. W. (1999). Cost-effectiveness of regulations against using a cellular telephone while driving. Medical Decision Making , 19, 1-8. Redelmeir, D. A. (1997). Association between cellular-telephone calls and motor vehicle collisions. The New England Journal of Medicine , 336 (7), 453-8.

Tuesday, October 22, 2019

American Beauty Desperate Housewives Essay Example

American Beauty Desperate Housewives Essay Example American Beauty Desperate Housewives Paper American Beauty Desperate Housewives Paper Essay Topic: American Beauty Suburban Dreams and Nightmares examine the way the suburbs have been portrayed since the 1950s, I have chosen to explore the Welcome to Suburbia scene in American Beauty (from: 00:40-2:35, into the film) and the opening scene of the pilot of Desperate Housewives (from: into the episode). I have chosen these two scenes because they are very similar to each other and show how composers use a range of techniques to engage the audience and create meaning. American Beauty, directed by Sam Mendes, is a film that is set in America, in an ordinary suburban like neighbourhood, following the rdinary life of Lester Burnham, who is living the typical American Dream. He appears to have a great Job, big house with an immaculate garden full of luscious red roses, a loving wife and daughter and even a white picket fence, but its not until we look closer that we see that this is not what it seems. The film begins in the same manner that it ends, with a monologue by Lester. In this initial speech by Lester we are informed of the normality and comical misery of his current existence. Lesters sarcastic and indifferent tone is complimented by the beginning of the movies soundtrack composed by Thomas Newman. This cheerful and almost tribal sounding portion of the score echoes Lesters tone with a sort of irony that seems to enhance the sadly humorous nature of his life. At the close of this monologue Lester describes himself as feeling sedated, and again the deep sounds of this initial piece in the soundtrack complimented by a combination of piano, drums, and various strings, confirms the strangeness and numbness of his sensation. Visual techniques are a constant feature in the Welcome to suburbia scene of American Beauty. Once we take a closer look into his home, through his red door that symbolises hidden ruths behind the facade of everyday life, we realise his perfect life is actually one filled with misery as he claims to be dead already. Colour is important in this scene, while red is the main colour used to subconsciously manipulate audiences, blue is often present in the scene as it is the contrast colour that sets off the red, making the red more noticeable, such as the blue shutters on the Burnham house, making the red door more of a dominant image and help symbolise the little touches of humanity still present in their home. The colours of the Burnham house: red, white nd blue also refer to the American colours, which influences the idea of the American Dream. The first time we see Carolyn, shes cutting her luscious red roses. Alan Ball, the screenwriter of American Beauty refers this introduction to Carolyn as a concept: the life force, which, by nature tries to defy the suppressiveness of suburban life. As IVe stated thats why, the first time we meet Carolyn, shes cutting red roses, shes cutting the life force. Camera angles used, manipulate the audiences opinions on characters by the camera subconsciously alerting people. Low-angle hots were used to show authority figure and dominance, and high angle shots were used to show weakness and flaws. In the opening scene the audience is introduced to Lester taking a shower. This is the tirst Jail cell setting the audience sees Lester in. The glass in the shower resembles jail bars, the effect of Lester imprisoned suggests he is isolated and removed from the world around him. The camera angles used exaggerate this and highlight Lesters deflation of power against the significant people in his life. My other chosen scene is from Desperate Housewives. Directed by Marc cherry, this show is an American elevision drama series, the setting of the show takes place on the street of Wisteria Lane, in the fictional American town of Fairview. It follows the lives of a group of women seen through the eyes of their dead neighbour. They work through domestic struggles and family life, while facing the secrets, crimes and mysteries hidden behind the doors of their seemingly perfect suburban neighbourhood, which reinstates the idea of the American Dream. Desperate Housewives opens with a zooming in shot of Wisteria Lane, with a school bus driving through and neighbours out in the street saying hello to each other. Already in these first few seconds we get an impression of a community, and the idea of the typical American Dream. Just like American Beauty there is also a white picket fence around the protagonists house, and we then begin to hear the voice over of a typical suburban housewife, Mary Alice Young. The voice over of Mary Alice and Lester are very similar, they both talk about life and their death. Mary Alice, a typical suburban housewife broke the thin layer of perfection covering Wisteria Lane the day she put a gun to her head and shot herself. Naturally, Mary Alice does not share all her knowledge with the audience, especially er own secrets, this is manipulation of the most conventional kind, the director and producer hold back essential information to better to excite the audiences curiosity. The music in the opening scene compliments the theme of the American Dream, it helps reinstate the idea that this life is perfect, but it is ironic when, a suburban housewife commits suicide. In examining the chosen scenes from American Beauty and Desperate Housewives, I have achieved a greater understanding of the composers abilities to convey meaning using techniques, and the way the suburbs have been portrayed since the 1950s, known as the American Dream.