Wednesday, December 25, 2019
Essay on Vilification of Women in American Literature
Vilification of Women in American Literature The Vilification of Women in The Great Gatsby and Ethan Frome Women have played an important role in American literature. Unfortunately, this role was often negative, without cause to be so. Edith Whartons Ethan Frome and F. Scott Fitzgeralds The Great Gatsby are examples of American literature in which women are needlessly vilified. In The Great Gatsby, Fitzgerald presents three women in an especially bad light. Daisy Fay Buchanan, the narrators cousin, is the most obvious. Daisy is selfish and materialistic. She married her husband, Tom, because he was wealthy when he proposed to her. She ignored her true love, Jay Gatsby, because he was poor; this fact is evident when the twoâ⬠¦show more contentâ⬠¦Nick asks about the little girl, and Daisys only response on her first-born daughters life is O, I suppose she talks and eats- and everything (Fitzgerald 21). When Gatsby is visiting Daisy at her house, she only brings the little girl around because she wanted to show her off (Fitzgerald 123). Daisy uses her daughter to impress peop le, and does not have any real interest in the childs daily activities; these actions show her self-absorbed nature. Daisy appears immoral in The Great Gatsby. There is a corruption which underlies Daisys world (Goldenessays 1). She marries for money, turning herself basically into a prostitute. She is married, but one afternoon when Gatsby visits her at her house, she got up and went over to Gatsby, and pulled down his face to kiss him on the mouth (Fitzgerald 122). She considers leaving her husband for Gatsby. It is said that Daisy speaks in a low thrilling voice#8230;only to make people lean toward her (Fitzgerald 13). She gossips about whatever she wants, and believes everything she hears; when speaking to Nick about his rumored engagement, she said that she heard it from three people so it must be true (Fitzgerald 24). Daisys gossipy personality makes her appear uncaring for those around her. In addition to her lack of morals, Daisy is stupid. When the reader meets Daisy for the first time, she complains that Tom is reading deepShow MoreRelatedEssay on A Womens Perspective of the Civil War3303 Words à |à 14 Pageswar the women on both sides of the conflict experienced underwent a comparable change because it reminded the victims of their suffering. Unfortunately, some historians have been too worried about correcting the evils committed against women during the Civil War to look at the reasons why the war and its suffering have been sanitized. Focusing on the womanââ¬â¢s point of view during the Civil War, especially the African American womanââ¬â¢s point of view, meant focusing on misery. By removing women from theRead MoreRacial Profiling And The African American Community Essay2673 Words à |à 11 PagesThe African-American community has endured a notable amount of troublesome tribulations, primarily in cultural identity. The wide array of challenges that m inorities undergo when classifying a specific race is illogical, and rather insane. The struggle, hassle, and strain placed on minorities for embracing their identity will continuously be stereotyped or judged by a non-oppressed individual, or better yet our modern society. The ongoing list of imperfections a minority is labeled with when classifyingRead MoreJudy Chicago Dinner Party Essay6539 Words à |à 27 PagesChristine de Pisan dreamt of building an ideal city for eminent and virtuous women, and with the help of her three muses, the sisters Reason, Rectitude, and Justice, she reflected on the many women in history and mythology who might live together in this Cità © des Dames. Almost exactly four centuries later, the American sculptor and feminist Harriet Hosmer envisioned a beautiful temple dedicated to the achievements of women. Now such a grand idea has been realized. Judy Chicagos Dinner Party, whichRead MoreEssay on Abortion: The Pro-Life Movement2065 Words à |à 9 Pagescourt that had jurisdiction over Texas was mixed. The lawyers appealed their case to the Supreme Court, and oral arguments started in 1971. The Supreme Court issued their decision on 22 January 1973. The decision was 7-2, and it surprised many Americans by eliminating ââ¬Å"restrictions on first-trimester abortionsâ⬠(Freeman, 2009, 25). Essentially the highest court in the nation created a constitutional right for abortions. In some cases, like Texas, century old laws were undone totally or in part (WardleRead MoreOrganisational Theory230255 Words à |à 922 Pagesa core module. Typically the audience would be students in Business Schools but could also be students in Departments of Sociology, Schools of Education and so on. The learning needs of these students is for a book that reflects the best of Anglo-American, European and other thinking on organization theory in a manner that shows that different sorts of theory are relevant and can be made interesting for an understanding of the organizational world. . Preface xv Distinctive features
Tuesday, December 17, 2019
The Self Essay - 532 Words
The Self Every situation that an individual is exposed to throughout life, helps mold our ââ¬Å"self.â⬠As humans we have the ability to see ourselves from the outside, and all through life we try to see what others see and our ââ¬Å"selfâ⬠revolves around the generalized other. We observe how others perceive us and we make conclusions depending on our observations. How we act around others depends on the image we feel they have towards us. Charles Horton Cooley, a symbolic interactionist, concluded that our sense of ââ¬Å"selfâ⬠develops from interactions with others. Cooley described this process as theâ⬠¦show more contentâ⬠¦On the other hand if you see yourself as an individual who can communicate without a problem and you see that you can keep others interested in a given conversations, your reaction is more positive. Through this looking- glass self we develop a ââ¬Å"selfâ⬠concept. Depending on the observations we make concerning the reactions of others we develop feelings and ideas about ourselves. The reflection we see in the mirror is either negative or positive depending on the feedback we get back from those around us. Misjudgments of the reactions of others become part of our ââ¬Å"selfâ⬠concept also the misinterpretations of how others think of us. Self concepts begins in childhood but it continues to develop throughout life. As we observe how other people react to us, we modi fy our ââ¬Å"self.â⬠The ââ¬Å"selfâ⬠is never a finished project, and it continues to change as our life takes different turns. Our ââ¬Å"selfâ⬠reacts to the environment that we are in. As the ââ¬Å"selfâ⬠expands we put together the different reactions making us a unique individual. Every individual has a different way of thinking and therefore they make their own choices about certain situations. Going through different life changes, means the ââ¬Å"selfâ⬠is expected to change to accommodate the life stage we find our selves in. The way we perceived things whenShow MoreRelatedWhat Is The Self?928 Words à |à 4 PagesWhat is the self? According to Gaynesford in his book, The Meaning of the First Person Term, the philosophy of self defines the essential qualities that make one person distinct from all others. There have been numerous approaches to defining these qualities. The self is the idea of a unified being which is the source of consciousness. Moreover, this self is the agent responsible for the thoughts and actions of an individual to which they are ascribed. I believe there are two separate identitiesRead MoreThe Social Scientist Phrase, Presentation Of Self, And Self898 Words à |à 4 Pagesthe main focus words are identity, and self. Identity to me is similar to the social scientist phrase ââ¬Å"presentation of selfâ⬠, and what that means is how a person wants to present themselves to others. Similar to actors, and singers that are constructively criticized by their image, so they can better it to wow their fans. In contrast to self, which is being true to who you are. As seen in When the Emperor was Divine the family struggle with knowing their self, and identity. The family begins as middleRead MoreSocial Scientist Phrase, Presentation Of Self, And Self894 Words à |à 4 Pages the main focus words are identity, and self. Identity to me is similar to social scientist phrase ââ¬Å"presentation of selfâ⬠, and what that means is how a person wants to present themselves to others. Similar to actors, and singers that are constructively criticized b y their image, so they can better it to wow their fans. In contrast to self which is being true to who you are. As seen in When the Emperor was Divine the family struggle with knowing their self, and identity. The family begins as middleRead MoreSelf Control5185 Words à |à 21 PagesI. What is self control? Self controlà is the ability to control onesà emotions,à behaviourà andà desires. Inà psychologyà it is sometimes calledà self-regulation. Exerting self-control through theà executive functionsà inà decision makingà is thought toà deplete a resource in the ego.[1]à Many things affect ones ability to exert self-control, but self-control particularly requires sufficientà glucoseà levels in the brain. Exerting self-control depletes glucose. Research has found that reduced glucose, and poorRead MoreThe Divided Self1775 Words à |à 8 Pagesimplication that life is nothing more than an endless cycle of entry and exit into and out of confusion. In the sense of interpreting ourselves, people do not arrive at a single ultimatum in self-definition, simply because no oneââ¬â¢s circumstances are static. Thus, as Charles Taylor states, ââ¬Å"Human beings are self-interpreting animalsâ⬠(ââ¬Å"Human Agency and Languageâ⬠). It is human nature to inte rpret and reinterpret life and find meaning of oneââ¬â¢s place in the world. Without such knowledge, or belief forRead MoreSelf Theory And Self Concept970 Words à |à 4 PagesSelf-Concept From the moment of birth, the need to communicate is evident. When babies come out of the womb they non-verbally communicate by crying, and the crying communicates that they are afraid and need comforting. Infants communicate in many non-verbal ways, such as pointing at something that the infant wants or by smiling because the infant got something he or she likes. From infancy to adulthood, communication develops into a mix of verbal and non-verbal forms. Communication is so importantRead MoreThe Puzzle Of Philosophy : Is There A Self? Essay1377 Words à |à 6 PagesThe Puzzle of Philosophy: Is there a self? Who am I? Is there a self? Is the self an illusion? Many famous philosophers over the last decades started to think and challenge themselves to reach a reasonable answer for these questions. Self is the absolute core truth of reality. Self is the function of mind that helps people to organize their experiences. Moreover, self is very critical for everything we do in our lives. Without a strong sense of self, people could not make sense of anything happeningRead MoreThe Pursuit Of Self Discovery1012 Words à |à 5 Pagesof my own ordinary situations to be seized momentarily whilst I let mind be free and my own imagination wander. The pursuit of self-discovery is present within many forms of literature and can be told through plots and central characters. I often discover new societal universal longings that arise from the novels pages which encourages me to reflect on my own sense of self. The unique interpretations and individual thoughts made by readers allows for a diverse range of reactions to literature. ItRead MoreThe Value Of Self And Identity1331 Words à |à 6 Pagessymbol, the self and identity are linked together since each play a vital role in shaping the individual. In this case the individual represents the whole, whereas one half embodies the self and the other half the identity. The self is the aspect of an individualââ¬â¢s personality or character; on the other hand identity is the social construct of the individual, which consists of social relationships, environment, values, culture, etc. that the individual surrounds themselves in. Both the self and identityRead MoreThe Diverse Social Self And Self Verification1331 Words à |à 6 PagesReaction Paper: The Diverse Social Self and Self-Verification and Self-Enhancement (PSY 138) Understanding the foundation of the social self, premise of self-verification and self-enhancement are crucial to the development and framework of the human psyche. This response paper will analyze the basic social self, the way humans perceive their own image and the importance of self-verification and self-enhancement (Swann et al., 1989). Once people have a good understanding of the different aspects
Sunday, December 8, 2019
Services Offered To Mental Health Persons â⬠Myassignmenthelp.Com
Question: What Is The Services Offered To Mental Health Persons? Answer: Introducation These services are aimed to persons with an acute mental disorder who have blended important levels of agitation due to their mental illness.These people are diagnosed with a major mental illness such as schizophrenia or bipolar disorder, but also individual with conditions like severe anxiety and personality disease or those that present situational pass that is inappropriate and may lead to harming themselves or harm others.Mental health services for the adult have more disorder than the youth, with the dual diagnosis being most prevalent (Healey, et al., 2017).Mental health services are treatments, assessments, developing or creating a professional relationship to help groups of people that have mental illness or emotional illness, disorders or condition.The position that feels to qualify for mental health services provider include Physicians, nurses that provide these services to patients, licensed social worker, physiologist and qualified family (BCM, 2017). This paper will take about an aspect of Victorian mental health service provision, describe services development and delivery to mental health policy, and plans, and to what degree is the service delivery meets an individual with mental issues?What changes could improve service delivery? Aspect Of Victorian Mental Health Service Provision It provides a summary of the public mental health system in Victoria, describing its organization, targeting, and component services types Who uses these clinical mental health services. Many providers either private and public service provider deals with different individuals with mental illness.These providers include providers in the primary care sectors, such as a counselor, support agencies, general practitioners, non-governmental services and help groups. Mental health services function like tertiary medical facilities or other secondary services.An individual is advised to visit specialist service for when a primary health service cannot meet their needs or for an opinion.Anybody can refer an individual to visit a mental health service provider.The referring party can be a friend, family, patients themselves and any service provider, unlike another service where referral need to occur via general practitioner(Bird, et al., 2014). With triage and intake processes, mental health services manage each person's reference.These services aim primarily at people with a mental disorder that are more server, whose level of impairment is high and prevents other from treating and managing them.Most of the individuals move in and out depending on their needs.It depends on the period the patient treatment will last it can take many years or even short time.A patient is discharged from the mental health service when they return to the care of their practitioners generally, or when the patient is recovered, and treatment may no longer be needed.Most of the individual need are met by a combination of private and public services due to shared arrangement and agreement with the public and private(Bird, et al., 2014). Area-based clinical services. Clinical mental health services are an example of a larger part of health service that contributes a bigger hand on hospitals and community-based services.Three critical program areas deliver clinical mental health services, Identifying necessary needs of people across the life span.pThese include child and adolescents, adult and aged base individuals or persons.These services are called Area Mental Health Services since they provide both private and public services to all group of individuals present in the society either young, tender age or old(Shawyer, et al., 2017). Regionalised And Statewide Clinical Services To focus and encourage the treatment of these disorders, some statewide services are introduced.These services are highly funded to provide and develop best distinct practices and services model for the people suffering from these mental disorders.There so many services that are being prepared for specific people in the midst of mental health assistance. Rehabilitation and support services for Psychiatric disability. It is a none government mental health sector of Victoria in Australia; its major role is to help consumers and carers through the recovery process and mental health services industry as Victorian specialization. These services are commonly mentioned as non-clinical services. PDRSS provide quality treatment and care because they are strong and efficient. They are funded to provide quality services to people at the age of 16-64 years and old aged people(65 years)(Shawyer, et al., 2017). Development of Mental health policy, planning service This policy is the version for a later population that is suffering from mental health disorders, a structure that may be introduced to maintain and stop, mental illness.Mental health policy stipulates some actions to ensure treatment is offered to those in need of it while at the very time avoiding incompetence in the health system.The mental health plan is a comprehensive design to satisfy the objectives and the version as it is clarified in the policy (Grob, 2014).Strategies and activities should be included in a plan to make it simpler in facing and solving mental health illness. Overview of steps to comply with while developing mental health policy and plan are Decision or policy makers and services Planners. These policies are important recommendations for policy development and strategic plans to deinstitutionalize mental health administration, to promote a successful society mental health services.Support is provided to different countries, but it is not or less confined to the following: Analyzing Situations And Assessing Needs For Mental Health: It helps some countries to manage and solve mental health issues and analyze possible ways to satisfy the patient's needs. Also trying to find out what are the cause of these mental problems, the primary need, the available resources necessary? What are the gaps when providing this services? (WHO, 2017). Facilitation of stakeholder consultation within countries: Reforming mental health consultation and discussion of different or similar stakeholder is to be held in the country. Aid to improve services offered to mental health: Providing support to those that make policies to improve services offered to mental health in general (WHO, 2017). Building skills for the service provider, policy maker, and health planner: Supply competence and knowledge to policy makers, service provider and health planner through training workshops on how to make policies and how to plan services(WHO, 2017). Changes Could Improve Service Delivery These changes are essential to developing and promoting the best mental health services to the whole world particularly for those who have serious mental health issues.According to Hyde, (2017) the following five steps were taken to improve and reduce the overburdened mental health system and to deliver high-quality services that took care of an individual with this mental health illness. Increase treatment, recovery services, and prevention: Despite the fact that numerous people with serious mental disease or disorder die quicker than expected the American government decided to invest in increased prevention that included reducing suicide strategies by trying to involve counselor to counsel them on their present state and accept who and what they are.Secondly, treatment and intervention are done after assessment to give them right medications that might help them in quick recovery.Lastly, recovery services like supportive housing supported employment, and it is especially done for people with this disorders and those close to them like friends and family (Ennis Wykes, 2013). Expansion of mental health workforce. Shortage of workspace burdens the fragmented and underfunded mental health system.Improving the service delivery system and capacity is met by the adequate location of the workforce or expanding the workforce.The commitment of adequate, high-standard, coordinated care and safe care depends on the workforce identifications.Therefore America should highly spend in education and train people about workforce for mental health (Olfson, 2016) Widening the use of HIT(health information technology). Since information technology is the limelight of development in countries and it eases sharing of information to the whole world with just one click on the internet.This may promote the expansion of healthcare and outreach commitment of populations into services that help to recover from mental health ailment via telepsychiatry, digital medical documents, and self-care applications.These technologies can assist in identifying the gaps in care availability.Using these techniques can also help in training and education opportunities in the health field, and support workforce (Cohen, et al., 2013). Educate the public. Educate individual on how to improve mental health care so that they can be able to help those in need.These can be done by creating awareness, create a pamphlet about mental health care and supply to people by posting blogs about mental health care in the Internet, campaigns and engagement in activities to reduce discrimination (Mackenzie, Erickson, Deane, Wright, 2014). Invest in research. Investing in research of mental health services helps in gaining more knowledge about the mental illness and find out what will help an individual with mental illness live victoriously in the alliance, improve and restore functioning and identify the environment that is suitable for a person with mental health disorder (Ennis Wykes, 2013). Conclusion Mental health services aim at that individual that are mentally challenged or with mental health disorder.These services are to educate the carers on how to take care of the person by teaching them and providing them facilities to attend to the persons need.Also counseling the mental health disorder on their current position to avoid suicide committed by them, making them understand that it is part of life and they will recover soon.The whole world highly supports mental heath services, and they fund it for it to continue and never since it is a limelight in solving mental health problems References BCM. (2017, 5 14). Mental Health Services Provider Information. Retrieved from Baylor college of medicine: https://www.bcm.edu/pdf/e_mentalhealth_release9.12.05.pdf Bird, V. J., Le Boutillier, C., Leamy, M., Williams, J., Bradstreet, S., Slade, M. (2014). Evaluating the feasibility of complex interventions in mental health services: standardized measure and reporting guidelines. The British Journal of Psychiatry., 316-321. Cohen, J. D., Aspry, K. E., Brown, A. S., Foody, J. M., Furman, R., Jacobson, T. A., Scott, R. D. (2013). Use of health information technology (HIT) to improve statin adherence and low-density lipoprotein cholesterol goal attainment in high-risk patients: proceedings from a workshop. Journal of clinical lipidology, 573-609. Ennis, L., Wykes, T. (2013). The impact of patient involvement in mental health research: a longitudinal study. The British Journal of Psychiatry, 381-386. Ennis, L., Wykes, T. (2013). The impact of patient involvement in mental health research: a longitudinal study. The British Journal of Psychiatry, 381-386. Grob, G. N. (2014). Mental health policy in modern America. Princeton University Press. Asylum to the community. Healey, P., Stager, M. L., Woodmass, K., Dettlaff, A. J., Vergara, A., Janke, R., Wells, S. J. (2017). Cultural adaptations to augment health and mental health services. A systematic review. BMC Health Services Research, 8. Hyde, P. (2017, May 14). SAMHSA. Retrieved from Five Point Plan to Improve the Nations Mental Health | SAMHSA Blog. Blog.samhsa.gov. : https://blog.samhsa.gov/2015/02/18/five-point-plan-to-improve-the-nations-mental-health/#.WRimcGh97IU Mackenzie, C. S., Erickson, J., Deane, F. P., Wright, M. (2014). Changes in attitudes toward seeking mental health services: A 40-year cross-temporal meta-analysis . Clinical Psychology , 99-106. Olfson, M. (2016). Building the mental health workforce capacity needed to treat adults with serious mental illnesses . Health Affairs, 983-990. Shawyer, F., Enticott, J. C., Brophy, L., Bruxner, A., Fossey, E., Inder, B., Edan, V. (2017). The PULSAR Specialist Care protocol: a stepped-wedge cluster randomized control trial of a training intervention for community mental health teams in recovery-oriented practice. BMC Psychiatry. WHO. (2017, may 14). Mental health policy, planning service development. Retrieved from Who.int: https://www.who.int/mental_health/policy/services/en/
Sunday, December 1, 2019
Life as Teenager Essay Example
Life as Teenager Essay ââ¬Å"Leave me alone! â⬠ââ¬Å"You donââ¬â¢t understand me! â⬠ââ¬Å"This is a different century; things are way different than they were back then. â⬠ââ¬Å"You donââ¬â¢t understand the situation! â⬠These are the many quotes and statements made by many adolescents today to adults and/or parents when it comes to their life. Though all adults have experience the trials of becoming who they are today, young people, now a days, feel that they are alone in the world and the only people who could genuinely understand them are themselves or other teens. Sometimes, it is necessarily true that parents do not understand their teens though they think they do since they were once teen themselves. But not all the time, the problems teens face today are the same as they were back in the days. To get a true perceptive, itââ¬â¢s best to take that step out of the box and into the mind of the adolescent to see life through their eyes. These literary works ââ¬Å"Reflections of a Seventeen-Year-Oldâ⬠by Sylvia Platt and Slam, Dunk, Hook by Yusef Komunyakaa, were able to portray the experience of life through the eyes of a young person by using the rhetorical devices of symbolism, imagery, and point of view. We will write a custom essay sample on Life as Teenager specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on Life as Teenager specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on Life as Teenager specifically for you FOR ONLY $16.38 $13.9/page Hire Writer Being a teenager is one of the toughest and most memorial things that one goes through in life. A teenager goes through many happy times and many depressing times. Stress, depression, and peer pressure, are some negative things that a teenager goes through in life. Friends and dating are joyful times that teenagers face in the adolescent years in todayââ¬â¢s time. Tension, stress and depression affects everyone at one time or another in their life. A death in the family, arguing with and losing a friend, being bullied or teased, peer pressure to wear certain types of clothing or hairs, try tobacco, alcohol or drugs, are all factors that can create stress, and may cause uncertainty and depression. There are many causes of stress such as lack of affection and tension from parents, loneliness and low self esteem. Low self-esteem can be a major problem for teens because of the importance placed on looks and achievement in our society today. According to Patricia Shapiro in A Parents Guide to Childhood and Adolescent Depression (1994) ââ¬Å"three to six millio
Tuesday, November 26, 2019
Beauty Advertisements Psychology Essay
Beauty Advertisements Psychology Essay Beauty Advertisements Psychology Essay Example Beauty Advertisements Psychology Essay Example In the contemporary world, the mass media, specifically advertisements in magazines and newspapers, greatly influence the everyday lives of people. The most dangerous effect of the mass media is that it imposes societal beauty ideals. In most cases, beauty advertisements negatively affect young girls and women. In fact, such type of advertisement may undermine mental and physical health of a person, thereby lowering their self-esteem and developing depression. Moreover, the mass media can distort womens understanding of beauty. While many celebrities are perceived as role models by the consumers, the latter may take radical measures such as plastic surgery in order to be like their ideals. In this respect, victims of beauty advertisements, specifically teenagers, can hardly differentiate reality from fantasy. Media Imagined Beauty For Us Thus, commercials greatly manipulate peopleââ¬â¢s consciousness, forcing them to waste their money and purchase unnecessary products. Although there are some examples of beauty advertisements that do not humiliate or control womenââ¬â¢s minds, there still exists a possibility of harm they may cause. Therefore, while advertising creates unreachable beauty standards that appeal to womens consciousness and affect their choices, this issue has to be addressed due to the harmful impact commercials make on womens lives. Today, media marketing impacts the consumers in many different ways. For example, beauty commercials cause harm to mental and physical health. Thus, advertisements may undermine persons self-esteem and, in turn, cause depression and feeling of insecurity. While advertisements usually create unrealistic images of beauty, many women tend to become anxious about their bodies and appearance. Apparently, the popular media created the trend of a thin body as an excellent example for women to follow (ââ¬Å"Technology and media,â⬠n.d.). Consequently, looking at advertisements in the modern media where most models are thin, young girls and women who do not fit this ideal may torture themselves by diets and even suffer from hunger in order to be like their idols. Furthermore, such commercials support formation of low self-confidence as well as low self-esteem in many women (Britton, 2012). The reason is that while contemplating magazine models or celebrities with perfect bodies, teenage girls try to emulate them. According to Grabe, Hyde, and Ward (2008), ââ¬Å"Approximately 50% of girls and undergraduate women report being dissatisfied with their bodiesâ⬠(p. 460). In this respect, women are more focused on the fact how they look than on their occupations and character. In fact, beauty commercials are strongly connected with the creation of insecurity. For example, when young girls or women are shown images of models advertising products such as clothes, shoes, cosmetics, and perfume, there is likelihood that they will be dissatisfied with their bodies as well as find themselves less attractive (Trampe, Stapel, Siero, 2011). Therefore, beauty advertisements negatively influence womens vision of themselves. At the same time, commercials may cause development of depression as well as anorexia nervosa. When women see thin bodies on the screen, they take these fictitious images as role models. In fact, a major target of such advertisements is young girls because they are inexperienced consumers. The reason is that the adolescents only start learning their values and roles, as well as developing their self-esteem. While all adolescents are likely to be influenced by the messages that advertisements send, the products provide them with what they want. Thus, a cigarette or a can of beer is a symbol of independence, while a pair of jeans or fashionable shoes represent status (Kilbourne, 1999, p. 129). When young girls see images of women, usually in unreal scopes, they perceive it as a standard, which they should reach when they will mature. According to the report provided by the American Psychological Association, girls are greatly exposed to images shown in advertisements, and thus they are more susceptible to depression, low self-evaluation, and eating disorders (Aneja, 2014, p. 25). From the early years, girls risk becoming victims of many illnesses, and one of them is anorexia (Frisby, 2004, p. 330). According to Harrison and Cantor (1997), anorexia nervosa is a dangerous disorder that threatens human life (p. 45). It is described by the refusal to consume food in order to maintain appropriate body weight. Talking about people who suffer from anorexia, they tend to be afraid of gaining weight that, in turn, may cause depression. Swinson (2011) stated that ââ¬Å"one in four people is depressed about their body, and almost half of girls in a recent survey think the pressure to look good is the worst part of being femaleâ⬠. Thus, a beauty advertisement triggers the development of illnesses in young girls and women. Moreover, beauty commercials mislead women and provide them with false images of beauty, forcing them to be perfect. Britton (2012) stated that in 2007, 11.7 million of cosmetic surgical products depicted in beauty advertisements greatly raised the number of cosmetic surgeries. The obsession with perfect models bodies, skin, and hair evokes the desire of consumers to search for a quick fix of their imperfections. As a result, paying great attention to appearance, many women do cosmetic surgeries in order to look younger and more sexually attractive (Kilbourne, 1999, p. 72). More importantly, these advertisements influence the way women perceive themselves. Commercials make consumers feel that they are not attractive enough compared to the advertised ideal images. Thus, advertisements create role models for women that usually remain unreachable. Consequently, women are not confident and happy with their appearance and body because every day in beauty commercials they are told that the y do not fit the established idea of beauty. The idealized shape and size make women feel miserable and abandoned. Furthermore, older women are under pressure from beauty commercials when young and thin 20-years-old models are presented. Unfortunately, women can hardly comprehend that models in advertisements are photoshopped in order to possess stereotypical norms of beauty. Thus, women make futile efforts to follow the role model portrayed in the advertisement, ignoring the natural beauty of their years (Aneja, 2014, p. 22). While advertisements increase the interest of consumers in beauty products, they lower their self-evaluations, forcing to perform ill-considered and risky acts. In fact, beauty advertisements manipulate human consciousness, making people buy unnecessary products. Apparently, commercials affect peoples preferences, choices, as well as perceived needs. Frequency of beauty advertisements on TV and in magazines has formed peoples conception of the particular product. Moreover, advertisements force consumers to better remember and recognize brands. As a result, even if a woman does need one more lipstick or sweater, she will probably purchase it because of the images created by the advertisement in her head. In most cases, commercials do not simply show rational arguments in favor of a product, but rather attempt to affect womens emotions. Being guided by emotions, women are more likely to make unnecessary purchases. According to Beauty at Any Cost (2008), ââ¬Å"The YWMCA reported that $7 billion is spent each year on cosmeticsâ⬠(as cited in Britton, 2012). In most beauty advertisements, female bodies, sexuality, and seductive images are u sed in order to draw mens attention to the products. In addition, sexually depicted celebrities and models in advertisement are viewed as unattainable ideals for young girls. Hereby, such commercials promote the need for women to look sexy. To look more attractive, women waste their money on goods they actually do not need. Thus, impacting womens thoughts and attitudes, the advertisement achieves its main target that is to earn more money by selling a particular product. Although the above-mentioned arguments show that advertisements have a harmful impact on womens mental and physical health, there can be found counterarguments to prove their beneficial effect. For example, there is a thought that advertising helps to improve the economy. Nowadays, people meet advertisements everywhere, namely on the streets, in movies and magazines, and on the Internet. Thus, the more successful advertising industry is, the more money to the economy of the country it may bring. Moreover, advertisements make some products cheaper as well as provide specific ideas and information about them (Plumer, 2012). On the contrary, too much beauty advertisements in newspapers and magazines can be very dangerous. While advertisements promote images, values, vision of wealth and beauty as well as concepts of love and sexuality, they might be very harmful. Thus, beauty commercials show people how they should look like and what they have to wear in order to be accepted by the mode rn world. In some cases, advertisements may trigger addictions that, in turn, bring many problems to the consumers. Moreover, people pay a lot of money for advertisements as well as risk their health. At the same time, the income of advertising companies has grown during the last years (Kilbourne, n.d.). Commercials provide billions of dollars for different companies across the world (Kilbourne, n.d.). Although advertisements inform people about a particular product, the majority of them can be harmful. Watching too many advertisements, people tend to want excessive amounts of things that they do not need or even can hardly afford (Samson, 2013). Ide (2011) noted that too much beauty commercials might make people feel inadequate when they do not have something they want. While the advertisement brings economical success to the industry, it has a harmful impact on its audience. At the same time, there are advertisements which depict average size women. For example, ââ¬Å"Dove Real Beautyâ⬠Campaign that has been conducted almost ten years ago portrays women of all races and sizes to demonstrate female beauty. The particular advertisement does not have any hint on pressure or manipulation that the other commercials usually have. In fact, there are no digitally manipulated images of extremely thin models, making women feel unattractive or fat. Thus, the aim of the campaign is to let consumers feel confident. The advertisement depicts women with the average size, natural faces, and of different age, who are satisfied with their appearance. The rebuttal of this counterargument is the fact that this campaign might be more harmful to women and girls than any regular advertisement. While advertising has taught women to compare themselves to the ideal images they recently saw, this potentially might lead them to make comparisons with the images of real women (Celebre Denton, 2014). In this regard, ââ¬Å"Dove Real Beautyâ⬠Campaign as well as its audience remains in a risk zone. Therefore, in one way or another, the advertisement influences self-esteem of women, forcing them to compare themselves with the presented womenââ¬â¢s body or appearance. Therefore, an advertisement creates an unreal and dreamlike world where all people are thin, beautiful, and perfect. Beauty commercials depict the way in which humans should look, causing many problems to them. The ideals imposed by beauty advertisements surround young girls and women every day. Advertisements create the entire world view, pressing women to take actions that they would never do under other circumstances. To gain a profit for their products, companies refer to advertisements that constantly affect womens self-esteem in a harmful way. Commercials make women feel that they are not attractive enough, pushing them to make plastic surgeries, torture themselves by diets, and spend a lot of money on unnecessary products. Moreover, young girl and women risk suffering from depression and stress due to their appearance. Although there are some advertisements aimed at exposing the falseness of stereotypical views on beauty, they do not forbid their consumers to follow the images they represent. Therefore, beauty advertisements have a negative impact on womens perception of themselves, body, health, and self-esteem.
Friday, November 22, 2019
How Should You Spend the Night Before the SAT
How Should You Spend the Night Before the SAT SAT / ACT Prep Online Guides and Tips The night before the SAT can be stressful, to say the least. Maybe youââ¬â¢re not sure about the best way to prepare yourself during these final hours - all you know is that you want to do the best you can on the exam. Well, weââ¬â¢ve made it easy (and stress-free) for you to do what you need to do the night before the test. Here, Iââ¬â¢ll lay out everything you should and shouldnââ¬â¢t do before you head to bed in order to ensure your best possible score. Follow these tips - including everything from logistical concerns to exam prep strategies - to wake up confident, refreshed, and ready. Letââ¬â¢s get started! Take Care of Logistics You donââ¬â¢t want to wake up the morning of the SAT only to stress yourself out over some silly detail. Squaring away these logistical issues the night before the test serves two purposes: You save yourself time, hassle, and stress the next morning. You can distract yourself from any anxieties the night before by focusing on getting organized. Logistical Details to Take Care of the Night Before the SAT Know what time the test is and when you need to be there. Plan on getting there 15-20 minutes early to account for any unforeseen timing issues. If youââ¬â¢re not sure when the test is, double-check your College Board account. Know where the test is, how to get there, and how long itââ¬â¢ll take you to get there.You can double-check the location on your exam ticket or at your College Board account.Iââ¬â¢d encourage you to use Google Maps to plan out the fastest route. Enter your arrive by time for the next morning in addition to the testing center address and your starting point- Google Maps will tell you when to leave! Set multiple alarms, especially if youââ¬â¢re prone to oversleeping. Give yourself 10-15 extra minutes to get ready in the morning - you donââ¬â¢t want to feel rushed. If possible, have a family member (preferably a morning person) agree to check in on you to make sure youââ¬â¢re up Gather everything you should bring for test day. There are only a few items you have to bring, but there are several other items that would be smart to have for the test: Your admission ticket (mandatory) Acceptable photo ID(mandatory) Several sharpened #2 pencils (mandatory) A couple of erasers An approved calculator + extra batteries A watch (without an audible alarm) A bottle of water and snacks to eat during breaks. These may have to stay in your bag, locker, or up at the test administratorââ¬â¢s desk and will have to be consumed outside of the testing room. Know what you shouldnââ¬â¢t bring on test day. If you bring any forbidden items, it could lead to delays and hassles. Hereââ¬â¢s a list of items you should leave at home: Anything electronic device aside from your calculator and watch (and no, you canââ¬â¢t wear a smart watch). If youââ¬â¢re caught with a computing or recording device - even if itââ¬â¢s accidental - you could jeopardize your scores. Any writing utensils or tools aside from your #2 pencils. This includes things like rulers, protractors, colored pens and pencils, and highlighters. Any pamphlets or papers. There are only two places you can write on during the test: the test booklet (which is not graded) and your answer sheet. Dictionaries or other books. A note about cell phones: If you donââ¬â¢t have to bring your phone, then donââ¬â¢t. If you must bring your phone, make sure to turn it offwell before the start of the test. Your proctor will confiscate the phone and immediately cancel your scores if it makes any noise, or if you access the phone at any point during the test. Set out all your clothes for the next morning. Pick comfortable clothes that youââ¬â¢d be okay sitting around in for a few hours. An example of what you definitely don't want to be doing while you're taking the SAT Take Care ofYourself Now that we have all of the logistical stuff out of the way, we can get to the fun stuff: self-care! Students sometimes forget that the best thing you can do before a big test is to relax. If youââ¬â¢re tired, hungry, and stressed out the morning of an exam, chances are you wonââ¬â¢t do so well no matter how hard you studied. Here, Iââ¬â¢ll go over the things you should do and the things you should avoid doing the night before the SAT. What You Should Do Eat a satisfying and healthy dinner - ideally something with produce, fruits and vegetables, and whole grains. Your brain needs fuel! On that note,plan your breakfast for the next morning. Something quick, easy, and filling should do the trick, like whole-grain cereal or a bowl of oatmeal. Get in bed earlier than usual -maybe 30-60 minutes before your normal bedtime. This gives you a bit more time to fall asleep if youââ¬â¢re having trouble. If you can't get to sleep, here are some things you can try: Do some light, gentle stretches. Anything more strenuous than that might keep you awake. Listen to some relaxing music. Take a warm bath. Drink a cup of herbal tea (just make sure to stay away from caffeine). Take a shower to save time the next morning.This may also help you relax and get to sleep. If your normal routine is to shower in the morning, though, then skip this step. What You Shouldn't Do Play video games, surf the internet, or play on your phone for 2-3 hours before you go to bed. The light from the screens and monitors can keep you from falling asleep. Disrupt your normal bedtime routine.If you do certain things before bed every night, follow through with your normal rituals. Take any medications to help you go to sleep.Unless sleep medications are part of your normal bedtime routine, avoid any sleep aids. They could negatively affect you through the next morning, making you groggy and slow. Want to learn more about the SAT but tired of reading blog articles? Then you'll love our free, SAT prep livestreams. Designed and led by PrepScholar SAT experts, these live video events are a great resource for students and parents looking to learn more about the SAT and SAT prep. Click on the button below to register for one of our livestreams today! Prepare for the Exam Obviously, you should be cramming as much as possible for the test the next morning. Everyone knows that the best way to do well is to stress yourself out, stay up really late, and work on as many practice problems as possible. Just kidding... thatââ¬â¢s a terrible idea. Each student is unique, and as such may have different feelings about reviewing material the night before the SAT. Here are a couple of different strategies you can take, and the pros and cons of each: Strategy #1: Don't Review Anything This strategy is my personal favorite. If youââ¬â¢ve prepared well for the test (and even if you havenââ¬â¢t!), I donââ¬â¢t think you can process and retain much more useful information in the hours before the SAT. That being said, some students might get nervous if theyââ¬â¢re missing out on time to review concepts or practice problems. Good SAT prep happens through long-term practice - itââ¬â¢s not a test where you can memorize a bunch of factoids and then brain-dump everything youââ¬â¢ve learned the next morning. Last-minute prep tends to stress me out, so I avoid it. If you feel the same way, this is probably the strategy for you. Strategy #2:Review Key Concepts and/or Problem Areas Some students may find it stressful to ââ¬Å"forceâ⬠themselves to relax by avoiding all SAT materials. If this sounds like you, you may want to take some time (say, 45 minutes - 1 hour) to briefly review key concepts. The most effective way to do this is toreview any notes you may have before working on a few practice problems. Stay away from screens while you do this - try to keep everything on paper. Keep the difficulty level of practice problems easy-intermediate. Working on difficult problems can stress you out for the next morning, and could prevent you from falling asleep. The Morning of the SAT: Tackling the Test If you've followed thetips and strategies listed so far, you'll hopefully wake up refreshed, confident, and ready for the SAT. Here are some thingsto do the morning of the test to help you be as successful as possible: You know that breakfast you set out for yourself last night? Eat it! Some people get nervousstomachsthe morning of the test, andeating just a little something can help. Also, a satisfied stomach will help you stay more focused and alert while you're working on the SAT. The most important meal of the day is extra important the day of the SAT Try to avoid caffeine.It can make you feel nervous and jittery, especially if you aren't a regular coffee-drinker. Since it's a diuretic, it can also send you to the bathroom more often during the test. That being said, definitely do notavoid caffeine ifit's part of your normal morning routine. Stay in the moment.It's easy to get overwhelmed at the prospect of finishing the whole SAT test. But remember, you don't have to do that all at once - you work on one problem at a time, and you finish one section at a time. Once a section is finished, it's finished- your responsibility to it is over, and your focus should be completely on the work you're currently doing. After you've finished with the exam, reward yourself for your hard work! Even though you're sitting for the whole test, you may find yourself surprisingly burnt out after the SAT is over.After sitting around for a test like the SAT, I like to go for a run or grab a nice lunch. The hard part - actually prepping for the exam - is over. Try to think of the test as an opportunity to use what you've learnedthus far. My final pieces of advice:take a deep breath, andtrust your own knowledge and skills. You've got this! What's Next? Not quite ready to take the SAT? Not to worry - we have a ton of great articles to check out if you want to work on prepping for the test. Start with our complete guide to the SAT - this will give you a good run-down of the test and its contents. If already spent some time familiarizing yourself with the old SAT, read about why the changes to the exam aren't as revolutionary as you might think. If your scheduled test is quickly approaching, we have resources for you too! Check out our guides to last-minute study tips and prep strategies.Use these tips to get the best scores possible. Disappointed with your scores? Want to improve your SAT score by 160 points?We've written a guide about the top 5 strategies you must be using to have a shot at improving your score. Download it for free now:
How Should You Spend the Night Before the SAT
How Should You Spend the Night Before the SAT SAT / ACT Prep Online Guides and Tips The night before the SAT can be stressful, to say the least. Maybe youââ¬â¢re not sure about the best way to prepare yourself during these final hours - all you know is that you want to do the best you can on the exam. Well, weââ¬â¢ve made it easy (and stress-free) for you to do what you need to do the night before the test. Here, Iââ¬â¢ll lay out everything you should and shouldnââ¬â¢t do before you head to bed in order to ensure your best possible score. Follow these tips - including everything from logistical concerns to exam prep strategies - to wake up confident, refreshed, and ready. Letââ¬â¢s get started! Take Care of Logistics You donââ¬â¢t want to wake up the morning of the SAT only to stress yourself out over some silly detail. Squaring away these logistical issues the night before the test serves two purposes: You save yourself time, hassle, and stress the next morning. You can distract yourself from any anxieties the night before by focusing on getting organized. Logistical Details to Take Care of the Night Before the SAT Know what time the test is and when you need to be there. Plan on getting there 15-20 minutes early to account for any unforeseen timing issues. If youââ¬â¢re not sure when the test is, double-check your College Board account. Know where the test is, how to get there, and how long itââ¬â¢ll take you to get there.You can double-check the location on your exam ticket or at your College Board account.Iââ¬â¢d encourage you to use Google Maps to plan out the fastest route. Enter your arrive by time for the next morning in addition to the testing center address and your starting point- Google Maps will tell you when to leave! Set multiple alarms, especially if youââ¬â¢re prone to oversleeping. Give yourself 10-15 extra minutes to get ready in the morning - you donââ¬â¢t want to feel rushed. If possible, have a family member (preferably a morning person) agree to check in on you to make sure youââ¬â¢re up Gather everything you should bring for test day. There are only a few items you have to bring, but there are several other items that would be smart to have for the test: Your admission ticket (mandatory) Acceptable photo ID(mandatory) Several sharpened #2 pencils (mandatory) A couple of erasers An approved calculator + extra batteries A watch (without an audible alarm) A bottle of water and snacks to eat during breaks. These may have to stay in your bag, locker, or up at the test administratorââ¬â¢s desk and will have to be consumed outside of the testing room. Know what you shouldnââ¬â¢t bring on test day. If you bring any forbidden items, it could lead to delays and hassles. Hereââ¬â¢s a list of items you should leave at home: Anything electronic device aside from your calculator and watch (and no, you canââ¬â¢t wear a smart watch). If youââ¬â¢re caught with a computing or recording device - even if itââ¬â¢s accidental - you could jeopardize your scores. Any writing utensils or tools aside from your #2 pencils. This includes things like rulers, protractors, colored pens and pencils, and highlighters. Any pamphlets or papers. There are only two places you can write on during the test: the test booklet (which is not graded) and your answer sheet. Dictionaries or other books. A note about cell phones: If you donââ¬â¢t have to bring your phone, then donââ¬â¢t. If you must bring your phone, make sure to turn it offwell before the start of the test. Your proctor will confiscate the phone and immediately cancel your scores if it makes any noise, or if you access the phone at any point during the test. Set out all your clothes for the next morning. Pick comfortable clothes that youââ¬â¢d be okay sitting around in for a few hours. An example of what you definitely don't want to be doing while you're taking the SAT Take Care ofYourself Now that we have all of the logistical stuff out of the way, we can get to the fun stuff: self-care! Students sometimes forget that the best thing you can do before a big test is to relax. If youââ¬â¢re tired, hungry, and stressed out the morning of an exam, chances are you wonââ¬â¢t do so well no matter how hard you studied. Here, Iââ¬â¢ll go over the things you should do and the things you should avoid doing the night before the SAT. What You Should Do Eat a satisfying and healthy dinner - ideally something with produce, fruits and vegetables, and whole grains. Your brain needs fuel! On that note,plan your breakfast for the next morning. Something quick, easy, and filling should do the trick, like whole-grain cereal or a bowl of oatmeal. Get in bed earlier than usual -maybe 30-60 minutes before your normal bedtime. This gives you a bit more time to fall asleep if youââ¬â¢re having trouble. If you can't get to sleep, here are some things you can try: Do some light, gentle stretches. Anything more strenuous than that might keep you awake. Listen to some relaxing music. Take a warm bath. Drink a cup of herbal tea (just make sure to stay away from caffeine). Take a shower to save time the next morning.This may also help you relax and get to sleep. If your normal routine is to shower in the morning, though, then skip this step. What You Shouldn't Do Play video games, surf the internet, or play on your phone for 2-3 hours before you go to bed. The light from the screens and monitors can keep you from falling asleep. Disrupt your normal bedtime routine.If you do certain things before bed every night, follow through with your normal rituals. Take any medications to help you go to sleep.Unless sleep medications are part of your normal bedtime routine, avoid any sleep aids. They could negatively affect you through the next morning, making you groggy and slow. Want to learn more about the SAT but tired of reading blog articles? Then you'll love our free, SAT prep livestreams. Designed and led by PrepScholar SAT experts, these live video events are a great resource for students and parents looking to learn more about the SAT and SAT prep. Click on the button below to register for one of our livestreams today! Prepare for the Exam Obviously, you should be cramming as much as possible for the test the next morning. Everyone knows that the best way to do well is to stress yourself out, stay up really late, and work on as many practice problems as possible. Just kidding... thatââ¬â¢s a terrible idea. Each student is unique, and as such may have different feelings about reviewing material the night before the SAT. Here are a couple of different strategies you can take, and the pros and cons of each: Strategy #1: Don't Review Anything This strategy is my personal favorite. If youââ¬â¢ve prepared well for the test (and even if you havenââ¬â¢t!), I donââ¬â¢t think you can process and retain much more useful information in the hours before the SAT. That being said, some students might get nervous if theyââ¬â¢re missing out on time to review concepts or practice problems. Good SAT prep happens through long-term practice - itââ¬â¢s not a test where you can memorize a bunch of factoids and then brain-dump everything youââ¬â¢ve learned the next morning. Last-minute prep tends to stress me out, so I avoid it. If you feel the same way, this is probably the strategy for you. Strategy #2:Review Key Concepts and/or Problem Areas Some students may find it stressful to ââ¬Å"forceâ⬠themselves to relax by avoiding all SAT materials. If this sounds like you, you may want to take some time (say, 45 minutes - 1 hour) to briefly review key concepts. The most effective way to do this is toreview any notes you may have before working on a few practice problems. Stay away from screens while you do this - try to keep everything on paper. Keep the difficulty level of practice problems easy-intermediate. Working on difficult problems can stress you out for the next morning, and could prevent you from falling asleep. The Morning of the SAT: Tackling the Test If you've followed thetips and strategies listed so far, you'll hopefully wake up refreshed, confident, and ready for the SAT. Here are some thingsto do the morning of the test to help you be as successful as possible: You know that breakfast you set out for yourself last night? Eat it! Some people get nervousstomachsthe morning of the test, andeating just a little something can help. Also, a satisfied stomach will help you stay more focused and alert while you're working on the SAT. The most important meal of the day is extra important the day of the SAT Try to avoid caffeine.It can make you feel nervous and jittery, especially if you aren't a regular coffee-drinker. Since it's a diuretic, it can also send you to the bathroom more often during the test. That being said, definitely do notavoid caffeine ifit's part of your normal morning routine. Stay in the moment.It's easy to get overwhelmed at the prospect of finishing the whole SAT test. But remember, you don't have to do that all at once - you work on one problem at a time, and you finish one section at a time. Once a section is finished, it's finished- your responsibility to it is over, and your focus should be completely on the work you're currently doing. After you've finished with the exam, reward yourself for your hard work! Even though you're sitting for the whole test, you may find yourself surprisingly burnt out after the SAT is over.After sitting around for a test like the SAT, I like to go for a run or grab a nice lunch. The hard part - actually prepping for the exam - is over. Try to think of the test as an opportunity to use what you've learnedthus far. My final pieces of advice:take a deep breath, andtrust your own knowledge and skills. You've got this! What's Next? Not quite ready to take the SAT? Not to worry - we have a ton of great articles to check out if you want to work on prepping for the test. Start with our complete guide to the SAT - this will give you a good run-down of the test and its contents. If already spent some time familiarizing yourself with the old SAT, read about why the changes to the exam aren't as revolutionary as you might think. If your scheduled test is quickly approaching, we have resources for you too! Check out our guides to last-minute study tips and prep strategies.Use these tips to get the best scores possible. Disappointed with your scores? Want to improve your SAT score by 160 points?We've written a guide about the top 5 strategies you must be using to have a shot at improving your score. Download it for free now:
Thursday, November 21, 2019
STRATEGIC ANALYSIS assignment Example | Topics and Well Written Essays - 250 words
STRATEGIC ANALYSIS - Assignment Example Though the amount posted by Dollar General for the merger was far better, the lack of compliance on the companyââ¬â¢s part saw the deal being snatched away from the palm of their hands by Dollar Tree. The major requirement for the Dollar General- Family Dollar merger to come to fruition was that the former should sell at least 3500 overlapping stores as this would pose a problem with antitrust regulators. Dollar General was reluctant as the number was too high for it to divest. Family Dollar and Dollar Tree merger will be forced to part ways with 300 stores only. Therefore, the shareholders made a plausible choice by voting for Dollar Tree despite a lower initial amount that the company brought forth. Dollar Generalââ¬â¢s inability to divest more than 3500 stores meant that the merger would have faced problems with the antitrust regulators. Furthermore, the number of stores that were to be divested in the Dollar General- Family Dollar merger was very high and would cost the shareholders millions of dollars. On the other hand, Dollar Tree- Family Dollar merger would lead to loss of 300 stores that can be easily recovered in the near future. Merced, Michael. Family Dollar Shareholders Approve $8.5 Billion Deal with Dollar Tree. The New York Times, Jan. 22, 2015. Web. Feb. 7, 2015.
Tuesday, November 19, 2019
Are DNA Databases crossing the Line Essay Example | Topics and Well Written Essays - 2000 words
Are DNA Databases crossing the Line - Essay Example 122). Initially, DNA samples were only collected from criminals arrested in connection of felonious nature, but the courts now target DNA collection from every arrested citizen connected with any federal crime commission. Furthermore, more DNA samples will be collected from all immigrants who are under the custody of federal authorities. When this gets fully affected, these genetic identifiers will be increased at a rate of one million persons per year to the already culturing DNA database held by the various law enforcement organs of the federal jurisdiction (Kaye, 2006, pp. 74). As a result of this broad based approach, many contentions and disagreements have been raised and it seems this is just the beginning of a much larger scheme intended to privately scrutinize people without their prior knowledge. This paper therefore endeavors to make an insight into these fundamental factors among other issues revolving around the question of DNA databanks to find out their relevance or irreleva nce in relation to human and constitution rightsââ¬â¢ protection guidelines. United Kingdom was the first government to set up a national government database in April 1995 using the SGM- Second Generation Multiplex DNA profiling system and from 1998 adopted the SGM+ system. By the end of 2005, the database had accumulated more than 3.1 million profiles, of which about 585,000 belonged to children below 16 years of age (Leigh, 2004, pp. 23). Towards the end of 2006, the database contained over 4 million records, becoming the largest DNA database in the world at the time. Furthermore, it is estimated that this figure is increasing at a rate of thirty thousand DNA samples every month. Most of these samples are accrued from scenes of crimes as well as those collected by police from arrested suspect. This was followed by New Zealand and in 1998 France set its
Sunday, November 17, 2019
Wal-Mart Essay Example for Free
Wal-Mart Essay Wal-mart is the worldââ¬â¢s largest retailer. The company employs some 1. 8million people,operates3,900 stores in the united states and 2,700 in the rest of the world, and generated sales of $345 billion in the fiscal year ending january31,2007. some $77billion of these sales wrer generated in 15 nations out side of the united states. Facing a slowdown in growth in the united states, wal-mart began its international expansion in the early 1900s when it entered mexico, teaming up in a joint venture with cifra, mexicoââ¬â¢s largest retailer, to open series of super-centers that sell both groceris and general merchandise. Initially the retailer hit some headwinds in mexico. It quickly discovered that shopping habits wewe different. Most people prefered to buy fresh produce at local stores, particularly items like meat, tortillas , and pan dulce, which didnââ¬â¢t keep well overnight. Many consumers also lacked cars, and did not buy in large volumes as in the united states. Wal-mart adjusted its strategy to meet the local conditions, hiring local managers who understood mexican culture, letting those managers control merchandising strategy, building smaller stores that people could walk to, and offering more fresh produce, at the same time, the company beliveed that it could gradually change the shopping culture in mexico, educating consumers by showing them the benefits of its american merchandising culture. After all, wal-martââ¬â¢s managers reasoned, people once shopped at small stores in the united states, but starting in the 1950s they increasingly gravidistribution systems in mexico, wal-mart was able to lower its own costes, which it passed on to mexicoââ¬â¢s largest retailer, and the country is widely considered to be the companys most successful foreign venture.
Thursday, November 14, 2019
Nuclear Fusion Essay -- physics nuclear fusion
The Industrial Revolution sparked a need for large sources of energy. Human and animal labor could not provide the power necessary to power industrial machinery, railroads, and ships. The steam engine and later the internal combustion engine provided the bulk of the energy required by the industrial age. Today most nations are still heavily reliant on energy that comes from combustion. Usually coal, petrolium, and natural gas are used. Some hydroelectric, wind power, and nuclear fission sources are used, but in the US they accounted for less than 20% of the total energy consumption in 1997 (1). Many experts are worried that natural resources such as coal and petrolium are being depleted faster than they are being replenished, which could result in an energy crisis. Nuclear fission produces highly radioactive waste that is expensive to dispose of properly. Nuclear fusion reactors would produce much less radioactive waste and would be more efficient than nuclear fission, but to date th ere have been no nuclear fusion reactors that have generated usable energy output. Why is fusion power, which could be very beneficial, so hard to come by? Nuclear fusion occurs when two atomic nuclei collide with enough energy to bind together to form one nucleus. Nuclear fusion occurs in the core of our sun, and is the source of its tremendous heat. In the sun hydrogen nuclei, single protons, fuse together and form a new nucleus. In the conversion, a small amount of mass is converted into energy. It is this energy that heats the sun. For nuclear fusion to occur, nuclei must have very high kinetic energies that will exceed the electrostatic repulsion between the nuclei. The extremely high temperature of the sun causes electrons to be stripped o... ... Power from nuclear fusion reactors would be a welcome achievement for the 21st century, and at the current rate of progress it seems likely that before the end of the new century energy will be available from nuclear fusion. It is estimated that it will take over a decade from the time a sustainable fusion reaction is achieved before fusion power will be available for use. But the attention being devoted to research is strong, the experiments are coming closer to fruition, and we are coming closer to having an almost limitless supply of energy. Bibliography 1) United States Department of Energy web site: http://www.eia.doe.gov/emeu/sep/us/pecg.html (Accessed 11-22-2000) 2) Fundamentals of Physics Extended: Fifth Edition. David Hanley, Robert Resnick, Jearl Walker. Published by John Wiley & Sons, Inc, New York, Chichester, Brisbane, Toronto, Singapore. 1997.
Tuesday, November 12, 2019
Plant Imagery Throughout the Scarlet Letter
Honors American Lit. B The Scarlet Letter Pathway Paper ââ¬â 694 wordsApril 23, 2013 Throughout The Scarlet Letter Nathaniel Hawthorne uses vegetation imagery in correlation with his ideas about sinful nature and god. When describing the prison in the very beginning of the novel, Hawthorne writes, ââ¬Å"a grass-plot, much overgrown withâ⬠¦ such unsightly vegetation, which evidently found something congenial in the soil that had so early borne the black flower of civilized society, a prisonâ⬠(45-46).Hawthorne uses the imagery of a black flower to depict the sinful nature of humans as it was inevitable that even in this new flourishing society the people there saw the need to build a prison. This vivid image also relates to the Puritanââ¬â¢s harsh view on sin in the community. Throughout the novel Hawthorne frequently criticizes the Puritan society, this being another example, ââ¬Å"but the proprietor appeared already to have relinquished, as hopeless, the effort to perpetuate on this side of the Atlantic, in a hard soil and amid the close struggle for subsistence, the native English taste for ornamental gardeningâ⬠(97).The description of the Governorââ¬â¢s ornamental garden shows the garden failing, as if the person caring for it had given up and realized that it was impossible to have the ornamental garden in Boston the way it was in England. This parallels Hawthorneââ¬â¢s beliefs about Puritan society in that their abstruse beliefs would not sustain in the new world they were creating, for god is depicted through nature demonstrating how Hawthorne feels god is looking down on the materialistic and frivolous ways of the Puritans.Later in the novel Chillingworth says, ââ¬Å"wherefore not, since all the powers of nature call so earnestly for the confession of sin, that these black weeds have sprung up out of a buried heart, to make manifest an unspoken crime? â⬠(119). Nature is being associated with god in this passage theref ore Hawthorne is saying that god calls for the confession of sin and goes on to say that god disapproves of a person that does not confess, thus the black weeds, mirroring sin, grow on the graves of those who cling to secrets.This idea is also repeated later in the novel, ââ¬Å"and all this time, perchance, when poor Mr. Dimmesdale was thinking of his grave, he questioned with himself whether the grass would ever grow on it, because an accursed thing must there be buried! â⬠(130). Sin is again depicted as lifelessness in this passage, for Dimmesdale has sinned, and not confessed; therefore he is concerned that god will reject him. Hawthorne clearly writes with a style of dark romanticism epitomized through his description of sin in the beginning of the novel as inexorable in every society.Hawthorne also reflects his religious views and those of his times period in the way he sees god and nature as one, similar to the ideas of Pantheism, a belief in the manifestation of god th rough nature. Hawthorne frequently links god to nature as seen when Hester calls to nature, as if calling to god, for forgiveness, ââ¬Å"ââ¬â¢Thou shalt forgive me! ââ¬â¢ cried Hester, flinging herself on the fallen leaves beside himâ⬠(175). While nature symbolizes sin, it also symbolizes the comforting and forgiving appearance of god.In relation to the bible, ââ¬Å"â⬠¦the yellow leaves will show no vestige of the white manââ¬â¢s treadâ⬠(178), the yellow leaves reference the scripture Isaiah 43:25, which reads, ââ¬Å"I, even I, am he who blots out your transgressions, for my own sake, and remembers your sins no moreâ⬠displaying the tie between nature and god both covering and forgetting sins; also tying into Hawthorneââ¬â¢s religious perspective in his writing. Nathaniel Hawthorne articulates his views on sin and god through his use of vegetation imagery throughout the scarlet letter; he continually uses dead and ââ¬Å"blackâ⬠imagery to al lude to sin and secrets.His use of dead vegetation implies that he believes confession is the relief of the burden of sin and the necessary action to obtain godââ¬â¢s approval and forgiveness. Hawthorne also represents godââ¬â¢s forgiveness through plant imagery; connecting godââ¬â¢s washing away of sin to the forest and nature washing away of sin. Fundamentally Hawthorne uses vegetation to convey his ideas on divinity and human sinful nature in The Scarlet Letter.
Saturday, November 9, 2019
Holiday Decision Making
Name: Luong Thanh Long Class: FB3A CONSUMER BEHAVIOR AND HOLIDAY I- Holiday decision-making is different from the traditional problem-solving model of consumer decision-making: 1) The traditional problem-solving model of consumer decision-making: * Behind the visible act of making a purchase lies a decision process that must be investigated. * The purchase decision process is the stages a buyer passes through in making choices about which products and services to buy. * Five Stages of Consumer Behavior: A. Problem Recognition: Perceiving a Need: Perceiving a difference between a person's ideal and actual situations big enough to trigger a decision. * Can be as simple as noticing an empty milk carton or it can be activated by marketing efforts. B. Information Search: Seeking Value Two steps of information search| Internal search| External search| * Scanning oneââ¬â¢s memory to recall previous experiences with products or brands. * Often sufficient for frequently purchased products. * When past experience or knowledge is insufficient * The risk of making a wrong purchase decision is high * The cost of gathering information is low. * Personal sources, such as friends and family. * Public sources, including various product-rating organizations such as Consumer Reports. * Marketer-dominated sources, such as advertising, company websites, and salespeople| C. Alternative Evaluation: Assessing Value * The information search clarifies the problem for the consumer by: (1) Suggesting criteria to use for the purchase. (2) Yielding brand names that might meet the criteria. (3) Developing consumer value perception. * A consumer's evaluative criteria represent both The objective attributes of a brand (such as locate speed on a portable CD player) * The subjective factors (such as prestige). * These criteria establish a consumer's evoked set * The group of brands that a consumer would consider acceptable from among all the brands in the product class of which he or she is a ware. D. Purchase Decision: Buying Value Three possibilities| From whom to buy| When to buy| Do not buy| which depends on such considerations * Terms of sale * Past experience buying from the seller * Return policy. which can be influenced by * Store atmosphere * Time pressure * a sale * Pleasantness of the shopping experience. | | E. Postpurchase Behavior: Value in Consumption or Use * After buying a product, the consumer compares it with expectations and is either satisfied or dissatisfied. * Satisfaction or dissatisfaction affects * Consumer value perceptions * Consumer communications * Repeat-purchase behavior. * Many firms work to produce positive postpurchase communications among consumers and contribute to relationship building between sellers and buyers. Cognitive Dissonance: The feelings of postpurchase psychological tension or anxiety a consumer often experiences * Firms often use ads or follow-up calls from salespeople in this postpurchase stage to try to convince buyers that they made the right decision. In short, in the traditional problem-solving model of consumer decision-making, people tend to consider and investigate all the needs and desires of a product carefully through a range of steps. There are both internal and external factors affect on the decision-making of consumer. ) Holiday decision-making, as described in the case: * The genetic decision about whether or not to go on holiday was not always the starting point; and sometimes this genetic decision was irrelevant. * ââ¬Å"People have a limited capacity for analysis, and this leads them to break down complex decisions into hierarchical processes and take into consideration a small number of critical variables at each level to make the decision-making process more manageableâ⬠. * ââ¬Å"When confronted by a complex problem, the human brain ââ¬Ësatisfiesââ¬â¢ more than it ââ¬Ëoptimisesââ¬â¢,â⬠explains Nicolau. In this situation, ââ¬Å"the individual will try to choose an option that is sufficiently satisfying, regardless of whether or not it is the best choiceâ⬠. 2 * Final decision and bookings are often made very late. * Informants often expressed post-decision regret, which people strove to reduce. * Searching for holiday information tends to be affected by external factors. II- Compare the information search process, as it is described here, with the search process that consumers might follow for one other product category: Holiday information search process| Consumer search process for one product| * Information collection for a holiday tends to be stopped when the holiday has been booked * Real information are collected during the holiday * Consumer will get more conflicted conscious of information. * People do not prepare their trip in much detail. In contrast, they want to discover unexpected things. * Incidental learning seems to play a bigger role than internal learning. * For only one product, consumer will take more time to collect information of a product and analysis in more details and intensive from lots of sources. * Information collection lasts till they ensure that this information is correct and they can make a comparison with other products. * Consumer tries to avoid unexpected situation. * Information search information tends to be stimulus-based (external)| III- The implications of the findings for managers marketing and promoting holidays: 4P principle plays important role in the man agers marketing. Holidaymaker should make a holiday that meets the needs of customer. If we don't provide a holiday special or offer that helps them with those goals, we are doing them and your business a grave disservice. We also need to survey clients and customers from the current year to see how they can improve in the future. Think about how your channels work together and which channels reach your target customer. Offer a free gift or holiday discount to customers who take the time to complete your survey and do not forget to keep contact with your customer. Customer surplus is a very important area in Marketing mix. Only the marginal consumer is willing to pay just the market price in typical supply and demand equilibrium. The consumers would be willing to pay more than the market price is what makes the demand curve slope downward. The amount that these consumers would be willing to pay, but do not have to pay is known as the consumer surplus. ââ¬âââ¬âââ¬âââ¬âââ¬âââ¬âââ¬âââ¬âââ¬âââ¬âââ¬âââ¬âââ¬âââ¬âââ¬â [ 1 ]. 2 The magazine Tourism Management, Juan Luis Nicolau and Francisco Mas analysed data from 2,491 people gathered by the CIS http://www-rohan. sdsu. edu/~renglish/370/notes/chapt05/
Thursday, November 7, 2019
Oxford Scandal Shakes up the Education World Essays
Oxford Scandal Shakes up the Education World Essays Oxford Scandal Shakes up the Education World Essay Oxford Scandal Shakes up the Education World Essay Oxford is thought to be the pioneer of education all over the world and it comes as an inherent disappointment when a scandal like this comes to the fore. The newest scandal against the ancient university is that of taking students in accordance with their wealth, reports The Guardian. The news, revealed just this week, shocked students and parents across the world because of the inherent knack of meritocracy that Oxford was so well renowned for. This is the reason why many students were rejected to be a part of Oxford last year, since they had to prove that they had a substantial amount of wealth. Not only did that form an elitist society, but also did not give any chances to students from smaller backgrounds who deserved to study at the university. The court proceedings took place this week whereby officials from the Admissions Office had to apologize for their unmentioned criterion. Their claim was that most universities followed the same pattern and it only made sense if Oxford did not miss out. However, coupled with the low acceptance rate and the fee bracket, the judge felt that the argument only made so much sense. However, this practice, it was found, was only limited to postgraduate programs. This raised much hue and cry in the House of Commons where the University Minister, David Willets stayed mum on the issue and simply commented that he knew of the lack of transparency prevalent in the admission process and how that was hindering the talents of several students. The director of graduate admissions, was therefore, made to apologize in court for wrongly depriving students of their right to be able to study in the institution. Jane Elizabeth Sherwoodââ¬â¢s apology was then reiterated back to her as it was found that despite her claims and suggestions, college policy was twisted to suit officials as opposed to students. This not only severely disturbed studentsââ¬â¢ faith in Oxford, but also kept poor students from even applying this year. Officials were disappointed by the precedent that had been broken because of these practices and promised an action to stop this. The college being sued is St. Hughââ¬â¢s. In addition to thirteen thousand pounds asked of students, they were also to pay for their accommodation costs therein, making it impossible for them to afford Oxford. The latest update is that Elizabeth was not incriminated along with several others, because she purported, she had continuously fought for admissions to be made on the ground of meritocracy. It is imperative that education be provided to the best of its extent by college officials and if universities like Oxford have started going on money based agenda, then it is only a matter of time before the rest of UKââ¬â¢s universities decide to flare up their fees and not let poor students attend college courses. It is that kind of attitude that keeps most from achieving what they truly deserve in life.
Tuesday, November 5, 2019
An Introduction to Socioeconomic Status
An Introduction to Socioeconomic Status Socioeconomic status (SES) is a term used by sociologists, economists, and other social scientists to describe the class standing of an individualà or group. It is measured by a number of factors, including income, occupation, and education, and it can have either a positive or negative impact on a persons life.à Who Uses SES? Socioeconomic data is gathered and analyzed by a wide range of organizations and institutions. Federal, state, and local governments all use such data to determine everything from tax rates to political representation. The U.S. Census is one of the best-known means of collecting SES data. Nongovernmental organizations and institutions like the Pew Research Center also collect and analyze such data, as do private companies like Google. But in general, when SES is discussed, its in the context of social science. Primary Factors There are three main factors that social scientists use to calculate socioeconomic status: Income: This is how much a person earns, including wages and salaries, as well as other forms of income such as investments and savings. The definition of income is sometimes expanded to include inherited wealth and intangible assets as well.Education: A persons level of education has a direct impact on their earning ability, with higher earning power leading to more educational opportunities that in turn increase future income potential.Occupation: This factor is more difficult to assess because of its subjective nature. White-collar professions that require a high degree of skilled training, such as physicians or lawyers, tend to require more education and thus return more income than many blue-collar jobs. This data is used to determine the level of ones SES, usually classified as low, middle, and high. But a persons true socioeconomic status doesnt necessarily reflect how a person sees him or herself. Although most Americans would describe themselves as middle class, regardless of their actual income, data from the Pew Research Center shows that only about half of all Americans are truly middle class. Impact The SES of an individual or group can have a profound influence on peoples lives. Researchers have pinpointed several factors that can be affected, including: Physical health: Communities with low socioeconomic status in the U.S. have higher rates of infant mortality, obesity, and cardiovascular health issues.à Mental health: Along with poor physical health, communities with low SES report more cases of depression, suicide, drug abuse, behavioral and developmental issues.General health and welfare: Along with the impact on an individuals well being, socioeconomic status can also have an impact on communities, including rates of crime and poverty. Oftentimes, communities of racial and ethnic minorities in the U.S. feel the effects of low socioeconomic status most directly. People who have physical or mental disabilities, as well as the elderly, are also particularly vulnerable populations. Resources and Further Reading Children, Youth, Families and Socioeconomic Status.à American Psychological Association. Accessed 22 Nov. 2017. Fry, Richard, and Kochhar, Rakesh. Are You in the American Middle Class? Find Out with Our Income Calculator. PewResearch.org. 11 May 2016. Tepper, Fabien. What is Your Social Class? Take Our Quiz to Find Out! The Christian Science Monitor. 17 Oct. 2013.
Sunday, November 3, 2019
Video summary Essay Example | Topics and Well Written Essays - 250 words - 4
Video summary - Essay Example E.g. if they would breed with the normal salmon. However, the company that is involved has argued that these fish are sterile. The FDA is yet to decide if the genetically modified fish will carry a special label. Farmers in Arkansas are facing huge losses because their crops have been infested with a type of weed known as the ââ¬Ëpigweedââ¬â¢. The weed is native to North America. Farmers have over the years been able to fight the weed using special chemicals. However, the chemicals have suddenly stopped working. The weed has adapted to the herbicides that were being used to kill them. The weed grows 3 inches a day and kills crops and destroys farm machinery like combine harvesters and cotton pickers. The farmers have now resulted to the traditional way of dealing with weed (using manual labor) which is slow and expensive. Scientists believe that the weed is now resistant to the herbicides used to kill it and a new herbicide needs to be developed. This might take close to seven
Thursday, October 31, 2019
MKTG 406 = MID EXAM & FINAL EXAM Assignment Example | Topics and Well Written Essays - 6250 words
MKTG 406 = MID EXAM & FINAL EXAM - Assignment Example This can be anything, a stable income or job, etc. The next level of needs which is requirement by the person is the need of love and society. The sense of belongingness is his concern at this stage. He or she starts a family and wants to become a part of the society. The next step in the level of needs is the requirement of self esteem. The person wishes to have a successful carrier and wants to be known for his success. He or she thinks himself or herself to be special. Once the self esteem stage has been achieved, the person goes on to the final level of needs known as the self-actualization. This need is way more important than anything; the aspirations come into play over here. Now having discussed the Maslowââ¬â¢s Hierarchy, let us go on to relating these 5 levels of needs with marketing. As the person goes through the different level of needs, he is always influenced by the some products or services at some point of time. In the first step where the person is looking for the basic needs such as food and shelter, he or she will try to select a food is cheap at the same time nutritious, the advertisement displayed or shown will play a major role in his choice. Similarly, in the second stage the person is looking for security and safety. The security can job or life insurance. Again in this situation, the various firms will try to divert his or her mind to purchase their product or services by saying how different and exclusive their services are. This way the person may or may not get manipulated in purchasing the above services. Again in the next three stages also there are various forms of marketing involved which are used against the consumers. For e xample Vodafone might call a person saying that he or she is their most valued customer and that is he or she is being offered a new mobile connection free of charge. This in return tends to affect the person emotionally and the person will most likely go ahead with the deal. Another
Tuesday, October 29, 2019
The Export-Led Growth Model Essay Example | Topics and Well Written Essays - 1750 words
The Export-Led Growth Model - Essay Example Chinaââ¬â¢s model is rooted in the double transition of demographic and structural transformation. China economy has tremendously managed the double-digit growth rates from the period when it began economic transformation. This enabled the country to move from a planned to a mixed economy where the market plays the significant roles in resource allocation. Thus, despite the political, social and economic problems associated with the rapid growth in China economies, export-led growth has tremendously enabled China to increase their profitability levels, balance their finances, exceed their debts and trigger their export growth rate.Export-led growth model have been successful in many economies that employ this model for creating economic transformation. The export-led model is significant because it has enabled many economies to increase their profitability levels, balance their finances and exceed their debts. China has benefited from the export-led model since they started using it because this model has enabled them to increase their profitability levels. China was ranked the second largest economies that have emerged and improved in terms of economic performance in the global market. This model has not only enabled them to increase their profitability level but also to balance their finances; thus enabling China to emerge as the successful economies in Asian markets.It has also triggered export growth rate in the China market; thus creating higher export levels.... This model has not only enabled them to increase their profitability level but also to balance their finances; thus enabling China to emerge as the successful economies in Asian markets. It has also triggered export growth rate in the China market; thus creating higher export levels in a rising spiral cycle. For instance, the GDP (Gross Domestic Products) in China market expanded by 2%, in the year 2012 and indicated in figure 1 below. Historically, the GDP average rate was 2.06% from 2011 and the record indicated the 1.50 % low in 2012 as indicated in figure1 below. China is one of the second economies after the United States that has improved their export rate in the global market. China has varied industries that export multiple products to diverse countries across the globe. The rise of population growth rate has enabled them to improve their economic performance because of rich markets because of both rich markets both in the domestic and the international markets. For instance, the National Bureau of Statistics of China reveals that the GDP for the China economy was 51,932.2 billion in the year 2012; thus contributing to economic expansion of 7.9 percent. Figure 1: GDP Growth Rate in China markets The implementation model of export-led growth has significantly contributed to increased rapid growth in the China markets. For the last three decades, China economy has grown to the average rates, which exceed 9%; thus, it is widely admired by other nations (Razmi 2008, p. 1). Furthermore, the growth has been accompanied by the reduction levels in poverty; thus enabling the China market to be ranked among the leading and emerging economies in the Asian nations. However, the trajectory of rapid growth in China has created political, social made
Sunday, October 27, 2019
Fibroblast Growth Factors (FGFs) in Neural Induction
Fibroblast Growth Factors (FGFs) in Neural Induction Abstract Neural induction represents the first stage in the formation of the vertebrate nervous system from embryonic ectoderm. Fibroblast Growth Factors (FGFs), initially identified for their mitogenic and angiogenic roles in bovine brain extracts, are now known to have many developmental roles in particular that of neural induction, comprising of a family of 22 FGFs. Spemann and Mangold (1924) pioneered the study of neural induction through the identification of the organizer. Early work in amphibians suggested that neural fate was instructed by signals from Spemanns organiser or dorsal mesoderm. Over a decade ago, the default model proposed that neural induction was the direct consequence from inhibition of bone morphogenetic proteins (BMPs) found in Xenopus laevis, not taking into consideration neural induction in avian embryos. Consequently many experimental studies, in the chick, subsequent to this finding conflicted the idea that BMP inhibition was the only necessary step required suggesting that FGFs were required at an earlier stage prior to BMP inhibition. Much controversy has surrounded the role of FGFs in neural induction but now it is widely accepted to have a role in both amphibians and amniotes. Fibroblast Growth Factors in neural induction Structure and Function: FGFs broken down Fibroblast Growth Factors (FGFs) regulate a vast array of developmental processes, including, limb development, neural induction and neural development (Bà ¶ttcher and Niehrs, 2005). FGFs play an important role in development of an organism by regulating cellular differentiation, proliferation and migration and are involved in tissue-injury repair (Itoh and Ornitz, 2004). The early FGFs, FGF1 and FGF2 (also known as acidic and basic FGF, respectively) were first discovered from bovine brain and pituitary extracts and identified for their mitogenic and angiogenic activities (Gospodarowicz et al., 1974). Additionally, a number of family members were found revealing a total of 22 FGFs in humans ranging from 17 to 34 kDa in molecular mass in vertebrates. The nomenclature extends to FGF23 but in humans FGF19 is the equivalent to mouse Fgf15 (Ornitz and Itoh, 2001). Also the FGFs have been organised into seven subfamilies based on sequence comparisons. FGFs show conservation through species, especially across the vertebrate species in gene structure and amino-acid sequence. FGF sequences are yet to be found in unicellular organisms such as yeast (Saccharomyces cerevisiae) and bacteria (Escherichia Coli) (Itoh and Ornitz, 2004). Interestingly, an Fgf-like gene has been encoded in the nuclear polyhedrosis virus genome (Ayres et al., 1994). In protostomes, there are far fewer FGFs in contrast to vertebrates, as two (let-756 and egl-17) have been found in Caenorhabditis elegans and three (branchless, pyramus and thisbe) in Drosophila (Mason, 2007). Most FGFs have amino-terminal signal peptides (Fig. 1 (a)) and are secreted from cells. FGFs 9, 16 and 20 lack this signal peptide but nevertheless are still secreted (Ornitz and Itoh, 2001). FGF1 and FGF2 lack these signal sequences and are secreted by non-canonical pathways, however they can be found on the cell surface and within the extracellular matrix. Golfarb (2005) suggests that FGFs 11-14 do not interact with FGF receptors (FGFRs) and are not secreted but instead localise to the cell nucleus. Fig. 1 (above) illustrates the structural features of the FGF polypeptide (a). A signal sequence (shaded grey) can be seen here within the amino terminus and is present in most FGFs. All FGFs contain a core region (Fig. 1 (a)) containing around 120 amino acids of which 6 are identical amino acids residues and 28 are highly conserved (Goldfarb, 1996). The black boxes (numbered 1 to 12) represent the location of à ² strands within the core. The three dimensional structure of FGF2 (b) can also be seen where the heparin binding region (yellow) includes residues between à ²1 and à ²2 strands and in à ²10 and à ²11 strands. FGFs have a high affinity for heparan sulfate proteoglycans (HSPG) and require heparan sulphate to activate one of four transmembrane receptor tyrosine kinases (FGFR1-4) in all vertebrates. FGFR5 has been identified recently, however most action is mediated via FGFR1-4 (Powers et al., 2000). FGFRs are membrane associated class IV receptor tyrosine kinases (RTKs). The FGFR tyrosine kinase receptors (Fig. 2 B) include 3 immunoglobulin (Ig) domains and a heparin binding sequence which requires heparan sulphate to be activated (McKeehan et al., 1998). HSPG are low affinity receptors that are unable to transmit a biological signal but act as co-factors for activation and regulation of an interaction between FGFs and FGFRs. Fig. 2 (above) illustrates a two dimensional generic FGF (A) and a FGFR (B) protein. The structure of a FGF (A) coincides with that of Fig. 1, containing a signal sequence in the amino-terminus and the conserved core region containing HSPG and receptor-binding sites. The main features of FGFRs (B) include 3-Immunoglobulin domains, an acidic box (AB) which lies between IgI and IgII, heparin-binding domain, Cell Adhesion Molecule (CAM)-homology domain, transmembrane domain and a split tyrosine kinase enzyme domain for catalytic activity and binding of adaptor proteins. The Ig domains in the extracellular region of a FGFR are required for FGF binding and regulate binding affinity and ligand specificity. Multiple alternative splicing that generates a range of FGFR1-4 receptor isoforms with transformed ligand binding properties provides diversity (Olsen et al., 2006). For example, FGF2 interacts with all four receptors FGFR1-4 whereas FGF7 only interacts with the FGFR2 IIIb isoform (a splice variant of FGF2; expressed in epithelial cells). Ligand-receptor binding specificity is affected by alternative splicing particularly in the C-terminal region of the third immunoglobulin loop in FGFR1-3 which produces IIIb or IIIc isoforms (Mason, 2007). Table 1 (below) illustrates the specificity of the FGF ligands for particular FGFR isoforms. This table is useful yet evidence from in vitro may appear misleading as in vivo involves influence from co-factors such as HSPG (Mohammadi et al., 2005). Table 1 (above) shows there are seven FGFR isoforms (FGFR1b; FGFR1c; FGFR2b; FGFR2c; FGFR3b; FGFR3c and FGFR4) that FGF1 through to FGF23 variously bind. Alternative mRNA splicing of FGFR1-3, particularly in the carboxy-terminal half of the third extracellular immunoglobulin loop (Ig-domain III), derives the b and c isoforms. HSPGs are necessary co-factors in activation of FGFRs by FGFs and evidence has found the ternary complex to comprise of FGF-FGFR-HSPG in a 2:2:1 ratio (Mohammadi et al., 2005). The co-binding of HSPG prevents proteolysis and thermal denaturation (Itoh and Ornitz, 2004). HSPG binding of FGF induces dimerization of FGFR, followed by transphosphorylation of receptor subunits, initiating an intracellular signalling cascade. FGF signalling: Its a cellular game Following formation of the FGF-HSPG-FGFR complex several downstream signalling pathways are activated (Fig. 3 below). This includes three pathways, the Ras/Mitogen-activated protein kinase (MAPK) pathway, Phosphoinositide 3-kinase (PI3K)/ Akt pathway and phospholipase C- (PLC )/ Ca2+/ protein kinase C (PKC) pathway. These pathways are mediated via docking proteins (such as FGF receptor substrate (FRS) and Grb2 in the Ras/MAPK pathway) that recruit downstream enzymes. The Ras/MAPK pathway (Fig. 3) is initiated via Grb2 (a docking protein) where its SH2 domain binds to the tyrosine phosphorylated FRS2 in response to activation of the FGFR receptor (Kouhara et al., 1997). Grb2 binds to SOS (son of sevenless; a guanine nucleotide exchange factor) via a SH3 domain on the Grb2 molecule. This Grb2-SOS complex activates SOS which promotes the dissociation of GDP from Ras so it is able to bind GTP for its activation. Activated Ras activates RAF (MAPKKK) which is normally held in a closed conf ormation by the 14-3-3 protein. Once activated, RAF phosphorylates and activates mitogen-activated and extracellular signal-regulated kinase (MEK (MAPKK)) which in turn phosphorylates ERK1/2 (MAPK). MAPK then translocates into the nucleus to phosphorylate specific transcription factors of the Ets family which in turn activate expression of FGF target genes. In addition, it is also evident from Fig. 3 that active ERK itself can antagonise FRS activity. Activation of the PI3K/Akt pathway (Fig. 3) is by binding of Gab1 (Grb2-associated-binding protein 1) to FRS2 indirectly via Grb2. In the presence of Gab1, activation of PI3K stimulates the Akt pathway which suggests FGFs have anti-apoptotic effects in the developing nervous system (Mason, 2007). In addition, PI3K can bind to a phosphorylated tyrosine residue of FGFR directly. The third way in which the PI3K/Akt pathway is activated is by activated Ras inducing membrane localisation of the PI3K catalytic subunit. PLC- /Ca2+/PKC pathway is also activated when a tyrosine residue is autophosphorylated in the carboxy terminal of the FGFR. PLC- hydrolyses phosphatidylinositol to produce inositol trisphosphate (IP3) and diacylglycerol (DAG) which stimulates calcium release and activates PKC, respectively. PKC has also been found to activate the Ras/MAPK pathway independent of Ras but dependent on c-Raf (Ueda et al., 1996). Fig. 3 also indicated that the final activated components, of the three signalling pathways mentioned, translocate into the nucleus to activate specific transcription factors of the Ets family (particularly Ets1, Pea3, and Erm) which activate expression of FGF target genes and in turn these feedback (Fig, 4) to regulate intracellular signalling (Dailey et al., 2005). Most of the proteins produced function as feedback inhibitors (as seen in Fig. 4), including Sprouty (Spry), Sef and MAP Kinase phosphatase 3 (MKP3) which modulate particularly the Ras/Erk pathway at different levels (Mason, 2007). In contrast, stimulation of the fibronectin leucine-rich transmembrane type III (XFLRT3) protein causes FGF signalling to be positively regulated (Bà ¶ttcher et al., 2003). Sprouty (Spry) was one of the first identified feedback regulators of the FGF pathway. Thisse and Thisse (2005) found Spry to antagonise FGF Signalling by gain and/or loss of function experiments in mouse. Spry acts at the level of Raf and/or Grb2 (Fig. 4). Gain and/or loss of function experiments in zebrafish demonstrated that Sef antagonises FGF signalling (Fig. 4) acting at level of MEK and ERK (Tsang et al., 2002). Mouse studies have suggested that FGFR signalling is required for Dusp6 transcription which codes for MKP3 (Ekerot et al., 2008). From this study it was also found that MKP3 acts as a negative regulator of ERK activity (as seen in Fig. 4). Sef and XFLRT3 are located at the membrane (Fig. 4) and carry out antagonising actions with FGFR directly. FGF signalling can be regulated at different levels, from the membrane all the way down to the level of phosphorylation of MAPK and it is important also to know that FGFs have been detected in the nucleus (Mason, 2007). Most of the downstream target genes as described earlier are feedback inhibitors (Spry, Sef and MKP3) but FGF signals are also known to interact with many other important pathways such as transforming growth factor-à ² (TGF-à ²), Hedgehog (HH), Notch and Wnt (Gerhart, 1999). Therefore, in conjunction with these, FGFs are responsible for development of most organs of the vertebrate body. In the nervous system, FGFs have been implicated to play a role in early developmental processes, such as neural induction, patterning and proliferation (Umemori, 2009). Neural induction: The Default Model Spemann and Mangold (1924) pioneered the study of neural induction, which is defined as the process by which naive ectodermal cells aquire a neural fate. Their work involved demonstrating that tissue from the dorsal lip of the frog Xenopus laevis blastopore could induce a second ectopic nervous system (Fig. 5 above left) when implanted onto the ventral side of a host gastrula embryo. The second ectopic nervous system was host derived indicating that the graft was important in determining cell fate. This region, located on the dorsal side of an amphibian embryo, was named the Spemann organizer as it could direct the neighbouring ectodermal cells to form nervous system instead of epidermis. Although the organizer (group of dorsal mesodermal cells) was found to be present in many species (Hamburger, 1988) it was the Xenopus laevis which gave an insight into the molecular events involved in neural induction in vertebrates (Hemmati-Brivanlou et al., 1994). This was particularly because amphibians were found to be ideal experimental models for the study of neural induction as neurulation initiated within twelve hours after fertilisation (Weinstein and Hemmati-Brivanlou, 1997). It was implied that signals from the organizer provide instructions to the ectoderm to form neural tissue therefore for many decades the view was that the default state of the ectoderm was to produce epidermis. The first challenges to this model came from studies making use of dissociated cell cultures (Sato and Sargent, 1989). It was found that when animal caps were cultured intact that epidermis formed but neural tissue arose from animal caps that had been dissociated for prolonged periods (as seen in Fig. 6 below). This led to the idea that intact tissue may block the formation of neural tissue by presence of neural inhibitors which are diluted out when the tissue is dissociated. Recent research has found that the default nature of the ectoderm is to produce neural tissue that requires inhibition of a neural inhibitor from the ectoderm. Before considering the process of neural induction I would like to take a step back and describe the three germ layers of the embryo. Following fertilisation, the zygote undergoes stages of cleavage to eventually form a gastrula with three germ layers (in triploblastic animals) usually only visible in vertebrate animals. The Germ layers will eventually give rise to all of the animals organs through a process known as organogenesis. The three layers include, the ectoderm (outermost), endoderm (innermost) and mesoderm (which is between the ectoderm and endoderm) layers. The Endoderm gives rise to the lung, thyroid and pancreas. The mesoderm forms the skeleton, skeletal muscle, the urogenital system, heart and blood. The outermost layer, the ectoderm which is of concern here, gives rise to the epidermis and nervous system. It is at gastrulation that the vertebrate ectoderm is competent to differentiate into neural tissue or epidermis. Unless told otherwise, the default nature of the ect oderm is to produce neural tissue and this was outlined as the default model. The Default model of vertebrate neural induction, discovered over a decade ago in Xenopus, proposed that in the presence of bone morphogenetic protein (BMP), a signalling molecule of the TGF-à ² superfamily, causes the ectoderm to give rise to an epidermal cell fate (Stern, 2006; Muà ±oz-Sanjuan and Brivanlou, 2002). In support of this model, consistent with the idea that BMP activity inhibits neural fates, animal caps which had been injected with RNA encoding effectors of BMP4 (Smad 1/5 or Msx1) neuralization did not occur. Conversely, it was found that inhibition of BMP activity in the ectoderm is essential for a neural fate which forms the basis of the default model of neural induction. Inhibition of BMP is achieved through direct binding of BMP antagonists emitted from the organizer (Wilson and Hemmati-Brivanlou, 1997). These BMP antagonists include chordin (Sasai et al., 1995), noggin (Lamb et al., 1993) and follistatin (Hemmati-Brivanlou et al., 1994) which bind to BMPs extra cellularly to prevent its interaction with its own receptor (Hemmati-Brivanlou and Melton, 1997). These molecules have direct neural activity which means they induce formation of neural tissue in the ectoderm without forming mesoderm. It was initially believed that these molecules acted as ligands to bring about neural tissue formation. Experiments found that there was conservation through species, identifying that chordin was homologous to the short gastrulation (sog) gene found in Drosophila which has been shown to antagonize the BMP homologue decapentaplegic (dpp) (Wharton et al., 1993), suggesting that these molecules might act as inhibitors rather than inducers and that these inhibitory mechanisms have been conserved from arthropods through to vertebrates. It was experiments (Fig. 6) showing that dissociated ectodermal explants would become neural tissue in absence of inducing signals from the organizer (Sato and Sargent, 1989). Evidence found that neural induction resulted from inhibition of the TGF-à ² pathway as expression of dominant-negative activin receptor gave rise to neural fates in amphibian ectoderms (Hemmati-Brivanlou and Melton, 1994). It was found that chordin, noggin, follistatin and molecules such as Cerberus and Xnr3 (Xenopus nodal related 3) bound to BMP in the extracellular space inhibiting its action (Hemmati-Brivanlou and Melton, 1997) leading to the much debated default model of neural induction. Neural Induction: FGFs get it started Support for the default model still remains, mainly in Xenopus, but other work (especially in chick and mouse) suggests a more complex mechanism (Streit et al., 1998). It has been established that the BMP pathway is involved in determining ectodermal cell fate (Wilson and Hemmati-Brivanlou, 1997) but it still remains to be proved conclusive if BMP inhibition is required for neural induction alone or if other pathways act separately or with BMP inhibition. In the chick embryo it has been found that naive epiblast cells do not respond to BMP antagonists until previous exposure to organizer signals for five hours (Streit et al., 1998). Striet et al. (2000) grafted an organizer to observe the genes induced in the epiblast within this time period. A gene ERNI (early response to neural induction) was identified as a coiled coil domain with a tyrosine phosphorylation site and found to be expressed throughout the region that later contributes to the nervous system at pre-primitive streak stages (Hatada and Stern, 1994). Striet et al. (2000) findings made ERNI the earliest known marker after a response to organizer signals, prior to even Sox3 (induced by the node in 3 hours (Streit and Stern, 1999)). FGFs are becoming more evident that they have a major role in neural induction as it has been shown to begin before gastrulation, before BMP antagonists even appear (Wilson et al., 2000). In the chick, it has been found that FGFs have the role of blocking BMP signalling and promoting neural differentiation (Wilson et al., 2000). In ascidians, FGF signalling is the main mechanism of neural induction with BMP antagonism playing a role in later development (Lemaire et al., 2002). In frogs and fish, in contrast, FGFs do not have a certain role in neural induction and is believed their primary role is BMP inhibition (Pera et al., 2003). Exposure of the chick epiblast to an implanted organiser for around 5 hours induces Sox3 (an early neural plate marker) (Stern, 2005). After removal of the implanted organiser, chordin can be used to stabilise it (Striet et al., 1998) which implies that before the ectoderm can respond to BMP antagonists it must be exposed to 5 hours of signals from the organizer. During these 5 hours, several genes become activated such as, ERNI (early response to neural induction) which becomes active after 1 hour (Streit et al., 2000) and Churchill (Chch) after about 4 hours (Sheng et al., 2003). These are both induced by FGF and not BMP inhibition, indicating the importance of FGFs in early neural induction. Churchill which is expressed in the neural plate inhibits brachyury, a transcription factor, which as a result suppresses mesoderm formation by preventing cell ingression. In the chick, FGF8 is expressed in the hypoblast, prior to gastrulation before Hensens node appears (the chick equivalent to the organizer) indicating that neural induction is in fact able to begin before gastrulation. This is important because ERNI and Sox3 mark neural induction and require FGF signalling (Stern, 2005). Streit et al. (2000) found that FGF8 coated beads induce ERNI as efficiently as the node within 1-2 h without inducing brachury and also the expression of Sox3. These results indicate FGFs to be possible early signals in neural induction. It is FGF8 which has been identified as the best candidate because it is expressed in the anterior part of the str
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