Thursday, November 28, 2019

Brazil vs. Costa Rica free essay sample

With the growing global concern for the environment, new products, industries, and sustainable practices have emerged across a number of industries. The industry of tourism on an international and domestic scale is no different. Over the past few decades, the global tourism industry has witnessed an immense increase in travel based on environmentally sound practices, devised to be sustainable . Travellers are becoming increasingly interested in natural environments, cultures, and adventures. For this new market segment activities such as wilderness viewing, wildlife observation and hiking/trekking opportunities have become more popular to a wider base of customers within the tourism and travel industry . This new form of tourism, also known as ecotourism, has also become an integral part of a number of country’s environmental and economic practices . According to Rual Goueva in his article Managing the Ecotourism Industry in Latin America:Challenges and Opportunities, ecotourism is a specific kind of tourism that â€Å"fosters, promotes, and acts as a catalyst for environmental protection †. We will write a custom essay sample on Brazil vs. Costa Rica or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page It is in his view that ecotourism strategies must pay a great deal of attention to the following: (1) economic development, (2) environmental protection, (3) cultural protection, (4) social development and, (5) political development. As a more sustainable form of tourism, ecotourism offers an alternative and highly effective means for developing and developed economies to blend their economies into the global economy and often â€Å"provides incentives to establish sustainable development strategies †. In summary, ecotourism should concentrate on efforts to maximize the benefits of tourism while minimizing the environmental, economic, political, social, and cultural impacts of tourism. Additionally, policies have to be devised to optimize the allocation of resources from ecoturism revenues to preserve and sustain the resource base. It is, however, important to note the lack of a homogeneous definition of eco-tourism activities within the tourism industry and thus difficult to assess its impacts. Under their functional definition, the World Tourism Organization/OMT concluded in 1998 that ecotourism represents about 2 to 4 percent of total global tourism. However, this percentage is estimated to be much larger as the industry has grown almost exponentially in the past few years and the share of ecotourism broadly defined as tourists that travel to observe and enjoy nature has been expanding steadily during the last decade. Another source with a similar functional definition, the International Ecotourism Society (TIES), estimated that ecotourism is expanding by 20% annually, compared with 7% expansion for the tourism industry as a whole. The specific segment of ecotourism generated around USD 154 billion in revenues for the year 2000 . Continuing, TIES also estimates that between 40%-60% of travel around the world is nature-related and that between 20%-40% of tourists are specifically wildlife related tourists . Furthermore, it should be noted that this segment of tourism can have profound affects on a nation’s economy. It has been noted that ecotourism is primarily led by supply side economics rather than demand. In other words, the quality of the ecotourism experience is positively correlated to the level of environmental protection the local ecosystem enjoys. Ecotourism is therefore classified as a normal good or service. Additionally, it is critical that eco-ventures pay specific attention to the level of environmental disturbance and disruption that ecological and social systems can sustain . As it has been noted, any level of interaction and/or intervention with a local ecosystem may have environmental impacts, which must be minimized in order to preserve the nature being enjoyed via ecotourism . As the effects of tourism within natural and/or preserved areas can hinder or help a specific ecosystem, many policy makers around the world are paying much more attention to the regulation of natural areas. Several countries that are trying to find a compromise between economic development and environmental protection are becoming the leaders in Ecotourism. Countries that are rich in natural resources but that are not yet implementing sustainable development strategies are being encouraged to promote activities such as ecotourism . Ecotourism must be approached as a part of a number of initiatives to protect local ecosystems. At the macro level, a nation pursuing ecotourism should include as many federal, state, and local agencies as possible. It has also been noted that ecotourism must be a part of the country overall economic development and growth as well . This paper was intented to examine the economic, environmental and social aspects of two countries currently participating in the industry of ecotourism, Costa Rica and Brazil. However before an analysis can begin, it is necessary to review the formation of ecotourim in each country and examine how, when, and why ecotourism came about. Costa Rica is known as country with rich and robust biodiversity. However, in the past few decades, it has experienced an increase in amount of deforestation within the country . Like a number of developing countries, such as Brazil, Costa Rica has been steadily loosing its lush forests to agricultural uses. Between 1950 and 1990, it was estimated that the country lost about half of its total forest cover due to agricultural development . Furthermore, b the early to mid 1990s, only about 6 percent of the countrys land area (not including parks and nationally recognized protected areas) remained in intact primary forest . However, this rapid decline in forest covering has slowed in recent years with the growth of an internationally renowned national park system; which has preserved over 10 percent of the country’s total primary forests . As of today, Costa Rica has secured land throughout the country for over 25 national parks, reserves, and wildlife refuges for endangered species (as shown in Figure 1. 1, adopted from SOURCE). Along with the government’s formal protection of the land, ecotourism has been said to hinder the rate of deforestation as well. Ecotourism in Costa Rica began in the mid-1980s as a way to stop the deforestation and to generate needed foreign exchange for the economy. Tourism in general in Costa Rica has been one of the most dynamic sectors of the economy. In 1992 tourism earnings totaled $421 million, making it the second largest foreign exchange earner after bananas. Moreover, ecotourism has been rapidly expanding as well accounting for 36 percent of net tourism earnings in 1989. In sum, according to Stacy Small, Production Editor of Caribbean Travel and Life Magazine, Costa Ricas tourism industry has been increasing in size for many years now, and one reason for this upsurge is the appeal of and demand for ecotourism . Costa Rica has been promoting and expanding its ecotourism industry. The Environmental Secretariat and the Costa Rican Tourism Institute have become largely responsible for the development and coordination of ecotourism policies in the country . Due to a high level of governmental involvement and the formation of societal institutions such as The Environmental Secretariat, Costa Rica has become the primary example of country in Latin America with a successful ecotourism industry. Their rich ecosystem, accounting for an outstanding 5% of the world’s biodiversity, offers the country a natural competitive advantage in the industry . Additionally, ecotourism has become the main motivation for tourists within the country. In the early 1980s, an estimated 370,000 tourists traveled to the country of Costa Rica. By 2002, about 1. 1 million tourists arrived in Costa Rica, with the vast majority, 830,000 people, being ecotourists or individuals participating in nature related travel . The ectourism sector of Costa Rica has become quite diverse, from bird watching to volcano climbing and kayaking. To date, Costa Rica has approximately 25% of its territory under governmental protection, 1. million hectares, with 12% of its territory composed of national parks and privately owned reserves . It should also be noted that the private reserves of Costa Rica utilized for ecotourism are the areas that develop and generate the most income. Take for example the Monteverde Biological Preserve, the habitat of the exotic golden toad, has become famous worldwide and is internationally recognized as one of the best areas of ecotourism in Latin America. Over the last two decades, the Monteverde reserve has earned more income than all other national parks combined with its main source of financing coming from admission fees and grants . Rara Avis is another private reserve that has turned to ecotourism. Rara Avis was opened in 1983, and contains 3,000 acres of primary and secondary forest. It borders on the Braulio Cariilo National Park and the Zona Protetora La Selva, a research station. Private banks financed Rara Avis, and it was the first of its kind in the country. Rara Avis has shown that ecotourism can become a profitable way to manage tropical forest resources. However, in more recent years, Costa Rica has witnessed detrimental side effects of overcrowding in its forest reserves as a result of increased ecotourism. Take for instance the increasingly popular Manuel Antonio Park. Heavy interest in this area has led developers to overbuild, which has threatened the diverse monkey population and other wildlife in the park. On the other hand, ecotourism has been a successful strategy for Cost Rica. Due to its consistency in approach, Costa Rica has successfully promoted an environmentally sound ecotourism industry over the past few decades. Additionally, ecotourism has had an inclusive macroeconomic strategy that benefits local communities, generates jobs as well as revenues, and has inspired further research in the areas of ecology and biodiversity. As a whole, Costa Rica offers a panoramic and pristine view of exactly how ecotourism can benefit a soceity, local communities, and the environment. Beginning of ecotourism in Brazil Ecotourism was first introduced in Brazil, on the governamental level, in 1985, when the Brazilian Institute of Tourism (Embratur) started its Ecological Tourism project. The first intention to put things in order was made in 1987 by creating the National Technical Commission, consisting of experts from both the Brazilian Institute for the Enviroment and Renovable Natural Resources (Ibama) and Embratur. The main goal of the commission was to monitor the Ecological Tourism project, as a reaction on ecotourism observed at that time, which was little organized and not at all sustainable. Although, the efforts made by govermnent were not sufficient to end with barriers between theory and practice of ecotourism. The principal problem was the lack of a unified concept of a segment, i. e. no existing criteria, regulation and incentives that would direct firms and investors and the government itself to promote and use effectively the natural assets of a country, and to protect them at the same time. As a consequence, the ecotourism in Brazil used to be an activity without any mark of order and very confused, where the main objective was to generate a profit, totally ignoring its other aspects, like socioeconomic and environmental benefits for the country. The brazilian ecotourism in the late 80s and early 90s was more likely the regular tourism which used the ecologic aspect just to sell better. Environmental experts referred to it as an â€Å"eco-opportunismâ€Å". Creating legal framework for ecotourism In 1994, a workgroup of experts of all ministries involved (Ministry of Environment, Imdustry, Commerce and Tourism) met in Goias Velho, Goias, to create a document â€Å"Directives for National Ecotourism Policyâ€Å". With this document, they set a legal framework for ecotourism in Brazil, which was defined: Ecotourism is a segment of tourism activity which uses, in a sustainable way, natural and cultural assets, incentives their conservation and looks for a creation of an ervironmental consciousness throught the interpretation of an environment and promoting the welfare of communities involved at the same time. This definition and all the other directives were created with favourable to a profitable tourism connected to environmental and cultural peculiarities of Brazil. The effort was made to assure growth of this particular branch of tourism all over Brazil, with the following criteria what ecotourism should do: -Provide better life conditions for communities in the areas of ecotourism. -Promote valuation of the environment -Create wealth and promote employment To make an opportunity to learn about natural and cultural assets in order to promote knowledge of new generations. Another important decision was made at the meeting – the government should start to cooperate with various NGOs and, together, educate prospective employers in the sector of ecotourism. The opinions of NGOs were often accepted by government in the process of building adequate infrastructure to promote sustainable growth of ecotourism in Brazil. Setting the principles Last but not least, the main concerns regarding ecotourism in Brazil were defined and published as a list of actions recommended to promote the sector in the whole country. : 1. Regulation of ecotourism – The necessity of its own legal framework, harmonized with both state and federal laws. 2. Institutional Interaction – Intensification of exchanging information and experience between governamental institutions and private sector. 3. Human Resources Creation – Education and training of personnel to work in an area of ecotourism. 4. Quality control – Creation of tools for observation, evaluation and improvement of ecotourism including both public and private sector. 5. Distribution of information – Creation of a database with the access for all national and various international institutions involved, including indicators monitoring the evolution of ecotourism. 6. Incentives to develop ecotourism – Promotion and stimulation of economic activity in the sector together with infrastructure in order to provide high quality services, especially in priority ecotourism destinations. . Information for tourists – providing the tourists knowledge about the destination they visit to make them respect the local environment. 8. Participation of communities – Make people living in major ecotourism destinations participate in the sector and modify their lifestyle to increase sustainability of the area. With the help of mentioned governamental regulation and cooperation between state instituti ons and many NGOs, the ecotourism grew by 15 % a year until 2000, while the tourism as a whole only grew 3 % anually. There were created ecotourism destinations in all brazilian states and the rigorous control has contributed to a sustainability of the sector and to protection of natural assets of Brazil. Costa Rica – Present part The tourism boom in Costa Rica began in 1987 (Crist Inman, 1997) with the number of visitors up from 329,000 in 1988, through 1 million in 1999, to 1. 9 million foreign visitors in 2007, allowing the country to earn US $1. 9 billion in that year (World Tourism Barometer, 2008). By 2002, about 1. 1 million tourists arrived in Costa Rica, with about 830,000 of them being ecotourists (Saenz, 2001). Thus, tourism in Costa Rica has since 1999 been one of Costa Rica’s most important industries exemplified by the fact that it earns more foreign exchange than traditional commodities such as pineapples, banana and coffee combined (Departamento de Estadisticas ICT (2006) (need statistics on that ). In 2001, ecotourism accounted for an annual growth rate of 20-30 percent (Dasenbruck, 2001). Today, being the nation’s principal industry, ecotourism contributes an estimated US $825mn to the economy annually as well as a 19 % increase in the number of tourists visiting in 2005 (â€Å"Ecotourism can be good business! , 2006). Economic impact The Travel Tourism industry in Costa Rica encompasses transport, accommodation, catering, recreation and services for visitors. Below are presented some macroeconomic indicators in relation to the industry. GDP The Travel Tourism industry is expected to contribute directly 5. 3% to Gross Domestic Product (GDP) in 2008 (CRC778. 8 bn or US $1,466. 2 mn), rising in nominal terms to CRC2,005. 5 bn or US$2,639. 2 mn (5. 8% of total) by 2018. Additionally, according to WTTC the real growth of TT in Costa Rica is forecasted to see a real rise of 1,2 % (US$ 3,769) in the economy GDP in 2008. Moreover, real GDP growth is expected to grow at an average of 4,7 % per annum over the coming 10 years. Employment The TT economy contribution to employment is expected to rise from 258. 000 jobs in 2008, which represents 13,1 % of total employment, or 1 in every 7. 6 jobs to 359. 000 representing 14,4 % of total employment or 1 in every 6. 9 jobs by 2018 (WTTC, 2008). Visitor exports Export earnings from international and visitors are expected to generate 17,1 % of total exports (US $ 2,270,8 mn) in 2008 growing, in nominal terms, to 16,8 % (US$ 4,369,3 mn) of total exports in 2018 (WTTC, 2008). Investment Travel Tourism Capital Investment is estimated at CRC515. 0 bn, US$969. 5 mn or 15. 1 % of total investment in year 2008. By 2018, this should reach CRC1,225. 1 bn, US$1,612. 2 mn or 15. 6 % of total (WTTC, 2008). Foreign investment has had a major role to play in the development of the Costa Rican ecotourism industry. It was both politically and financially supported by the IMF, The World Bank and USAID. For instance, in 2001 the World Bank approved a US $40 mn loan of which most of it focused on ecotourism (Dasenbruck, 2001). Given that Costa Rica has a solid credit rating with international lenders along with international support from the abovementioned institutions gives the country a degree of financial stability in handling substantial costs in the development of the ecotourism industry. Government Government Travel Tourism operating expenditures in Costa Rica in 2008 are expected to total CRC122. 9 bn (US$231. 3 mn), or 6. 2% of total government spending. In 2018, this spending is forecast to total CRC396. 1 bn (US$521. 3 mn), or a 6. 4% share (WTTC, 2008). I’ll add more here about government institutions and initiatives, laws, regulations†¦. Ecotourism and the environment Behind ecotourism lies the idea of preserving a nations natural resources while profiting from them (Dasenbruck, 2001). Similarly to Brazil, ecotourism is overall considered to be beneficial to the environment compared to conventional forms of tourism e. g. mass tourism, exemplified by Cancun in Mexico with 4,000 room hotel resorts. One of the reasons that ecotourism in Costa Rica enjoys such high importance economically is because there exists a strong environmental lobby based in the â€Å"green industry† (Dasenbruck, 2001. This lobby recognizes the long-term benefits of aintaining an environmentally friendly image and therefore it supports most of the government’s conservation initiatives. Some, however, argue that ecotourism is an oxymoron, since travel at its base is detrimental to the environment. Airplane fossil fuels and the pollution coming from jet airplanes are used as examples of evidence, that international travel and environm ental protection are mutually exclusive by nature (Dasenbruck, 2002). Ecotourism in Brazil Current Growth Brazilian ecotourism began to grow exponentially after the country woke up to its eco-potential during the 1992 Earth Summit in Rio de Janeiro. Still, ecotourism in Brazil continues to grow at a rapid pace. While the tourism industry overall grows at a rate of 3% annually, ecotourism is up by 15%. Other areas such as the city of Bonito are experiencing bigger growths of 20-30%. (Planeta) Furthermore, it is estimated that by the year 2010, ecotourism could make up as much as 50% of the travel industry according to Dorival Bruni, president of the non-profit Biosphere society. Considering that one of the largest ecotourism destinations in the world is the Amazon, this estimate is considerably probable. It is estimated by the World Tourism Organization that ecotourism may represent 2-4% of the world’s tourism. In 2000, ecotourism accounted for 10% of Brazilian tourism revenues (Bioesfera, 2001). The next three economic markers show Brazil’s travel and tourism industry’s contribution toward total GDP, employment, and exports. GDP The World Travel Tourism Council (WTTC) research findings reported that the Travel Tourism industry is expected to contribute directly 2. 5% to Gross Domestic Product (GDP) in 2008 BRL 70. 6 or US$36. 1bn), rising in nominal terms to BRL157. bn or US$53. 2bn(2. 6% of total) by 2018 (WTTC). Employment Brazil’s Travel Tourism Economy employment is estimated at 5,500,000 jobs in 2008, 5. 9% of total employment, or 1 in every 16. 9 jobs. By 2018, this should total 7,634,000 jobs, 6. 6% of total employment, or 1 in every 15. 2 jobs (WTTC). Exports Export earnings from international visitors and tourism goods are expected to generate 5. 9% of total exports (BRL22. 5 bn or US$11. 5 bn) in 2008, growing (nominal terms) to BRL65. 4 bn or US$22. 1 bn (5. 4% of total) in 2018 (WTTC). Ecotourism and the environment One of the core benefits of ecotourism is the sustainability of the environment thus; ecotourism is an economically productive way to protect Brazil’s natural wonders. Consequently, Brazil’s continued growth of ecotourism is also generating a positive social impact. Local skilled and semi-skilled populations are benefiting the most from this current growth. According to Joao Mireilles Filho, president of the Peabiru Ecotourism Institute and of the Brazilian Ecotourism Institute (IEB), one of the most visited regions in Brazil for ecotourism is the Pantanal region, which is a vast series of wetlands in the upper Paraguay River Basin. The capital of this region, a town called Bonito is the main launching spot for ecotourists. Socially, Bonito accounts for about 2,000 jobs in the sector out of a population of less than 20,000 people. (Planeta) Investments As ecotourism continues to grow, it will provide investment opportunities for private and foreign investors who see the value in this industry. One region of such potential is The Ribeira de Iguape River, one of the most important rivers in the Brazilian southeastern state of Sao Paulo. The Ribeira de Iguape Valley is known for its complex geology and natural riches with a number of limestone caves and important mineral resources. Currently it is still characterized by poverty and underdevelopment however; ecotourism in the region has now a US$ 15 million financing US$ 9 million from the IDB (Inter-American Development Bank) and US$ 6 million from the government of Sao Paulo for improvement in infra-structure, training and organization. The Monetary International Fund (MIF) provided a $1. 7 million grant to improve the quality and competitiveness of small to medium sized enterprises in the tourist sector. By the year 2010, more than 5,000 firms are in the tourist sector are expected to pursue certification. It is estimated that ecotourism will receive a considerable amount of this grant. (IDB) In February 2006, the IDB approved a loan of $9 million toward improvements in infrastructure, including highways and productive systems in the Atlantic Forest region of the state of Sao Paolo. This project will benefit six parks which will benefit by retaining their visitors and acquiring financial sustainability while protecting their natural wonders. Opportunities One of the biggest areas of opportunity for Brazil is the Amazon region. This region is home to some 20 million people and is known for the biological diversity of its ecosystem and the great diversity of flora and fauna. It has the potential to become one of the largest ecotourism attractions in the world. As a matter of fact, it is 98 times larger than Costa Rica. Unfortunately in 2000 it only earned US400 million in exports which is less than half of Costa Rica’s total revenues during that time. This equates to a meager . 05% of the world’s ecotourism revenues in 2000. One of the biggest challenges facing this region is the lack of infrastructure such as energy power, communication, and transportation. The government taken some steps to ameliorate the situation by launching PROECOTUR (The Program of Development of Eco-Tourism in the Amazon) with the help of the IDB to develop and improve the infrastructure of selected areas in the region. It includes surveying best practices for ecotourism, financing ecotourism projects, developing tourist infrastructure, and assisting investors with technological and financial aid (SCA). Since deforestation has already affected large areas of the Amazon, Proecotur should bring more visitors to the region as well as sustainable revenue. Another project launched was the Poles project by the tourist and travel agency Embrateur in conjunction with the Ecotourism institute in an effort to establish guidelines for the development of ecotourism poles around the country. Brazil vs. Costa Rica Ecotourism in Brazil is still underdeveloped especially in the Amazon region which has tremendous upward potential in terms of providing a greater source of income on both a local and a national level for the Brazilian economy. In exploring various economic, political, and social factors that influence the ability of these countries to expand their ecotourism market, Costa seems to have the better position. In terms of GDP contribution relative to each country’s national economy, Costa Rica 13. 5% doubles Brazil’s 6. 2% indicating that there is significant room for growth for Brazil due to its tremendous size. Consequently, Costa Rica’s employment as well as exports are also incrementally higher at 13. 1% vs. 5. 9% and 17. 1% and 5. 9% respectively. On the other hand, Brazil has a much higher potential in terms of growth largely due to its untapped Amazon region. In terms of Real Growth, Brazil’s future looks bright. In 2008, Brazil is forecast to see Real Growth of 6. 7% in terms of Direct Industry GDP. Nominally, this represents an increase of US$36bn. With regards to Direct Industry Employment, an increase of 6. 4% is expected which means an additional 2,279,000 jobs will be generated. In contrast, Costa Rica is expected to see a Real Growth of -1. 5% in terms of Direct Industry GDP (in nominal terms US$1,466,000mn) and -3. 9% decrease in Direct Industry Employment. Brazil will be able to handle such growth but will need to have a collaborative effort nationally if they want to sustain their current growth. The government certainly plays an important role in the development of ecotourism in Brazil. They must provide the overall policy environment to permit development to proceed along an orderly path, and should welcome the involvement of other sectors. Furthermore, there is a need to teach policy makers the importance of ecotourism as a viable financial profit sanctuary so that policies reflect social and environmental concerns as well as market realities. Next, effective certification programs should be implemented to ensure adequate information of products and services is given to the public. Educating consumers and raising awareness on the importance to protect the national environment should stimulate demand for socially and environmentally friendly products that ecotourism provides. Lastly, significant improvement of Brazil’s logistic resources such as roads, electric power and infrastructure in the Amazon region will be quintessential for the sustainability of Brazil’s ecotourism industry.

Sunday, November 24, 2019

Free Essays on Assimilation

Assimilation In the short stories, â€Å"Everyday Use† by Alice walker, â€Å"From Outside in† by Barbara Mellix, and â€Å"Becoming Literate: A Lesson from the Amish† by Andrea R. Fishman all discuss the struggle for assimilation in many different ways. Dee (Wangero) in â€Å"Everyday Use† manifests her struggle for assimilation through the customs and dress of her family as African Americans. Barbara, â€Å"From Outside In,† presented a struggle in her life through two different languages which she had to adjust according to the society she was in. Eli in â€Å"Becoming Literate: A Lesson from the Amish† presents his struggle for assimilation though his families beliefs as an Amish for literacy. Assimilation is the process of taking something new into oneself, as when we learn the values and customs of a new profession or social group. Assimilation is a factor one has to live and learn to adjust to in order to associate with others. Alice Walker shows how the mother gradually rejects the superficial values of her older, successful daughter Dee, in favor of the practical values of her younger, less fortunate daughter Maggie. The mother is described as â€Å"a large, big-boned woman with rough, man-working hands. In the winter I wear flannel nightgowns to bed and overalls during the day. I can kill and clean a hog as mercilessly as a man,† and her 2nd grade education. Her uneducated self does not prevent her from having an inherent understanding of her heritage based on her love and respect for those who came before her. She associates this with the two quilts that have a special meaning to her. When she reaches out to touch the quilt it manifests Mama’s connection with her family. Her appreciation of the quilts is based on love for the people who made and used them. When Dee moved away from home to start a new life, she broke the family tradition. When she decided to come back she was looke d as an outsider because Mama be... Free Essays on Assimilation Free Essays on Assimilation Assimilation In the short stories, â€Å"Everyday Use† by Alice walker, â€Å"From Outside in† by Barbara Mellix, and â€Å"Becoming Literate: A Lesson from the Amish† by Andrea R. Fishman all discuss the struggle for assimilation in many different ways. Dee (Wangero) in â€Å"Everyday Use† manifests her struggle for assimilation through the customs and dress of her family as African Americans. Barbara, â€Å"From Outside In,† presented a struggle in her life through two different languages which she had to adjust according to the society she was in. Eli in â€Å"Becoming Literate: A Lesson from the Amish† presents his struggle for assimilation though his families beliefs as an Amish for literacy. Assimilation is the process of taking something new into oneself, as when we learn the values and customs of a new profession or social group. Assimilation is a factor one has to live and learn to adjust to in order to associate with others. Alice Walker shows how the mother gradually rejects the superficial values of her older, successful daughter Dee, in favor of the practical values of her younger, less fortunate daughter Maggie. The mother is described as â€Å"a large, big-boned woman with rough, man-working hands. In the winter I wear flannel nightgowns to bed and overalls during the day. I can kill and clean a hog as mercilessly as a man,† and her 2nd grade education. Her uneducated self does not prevent her from having an inherent understanding of her heritage based on her love and respect for those who came before her. She associates this with the two quilts that have a special meaning to her. When she reaches out to touch the quilt it manifests Mama’s connection with her family. Her appreciation of the quilts is based on love for the people who made and used them. When Dee moved away from home to start a new life, she broke the family tradition. When she decided to come back she was looke d as an outsider because Mama be...

Thursday, November 21, 2019

Models of Object Recognition Essay Example | Topics and Well Written Essays - 2000 words

Models of Object Recognition - Essay Example This is simply 'object recognition'. When a lion approaches us, we realise through prior knowledge that the animal is known to be ferocious, dangerous and sometimes doesn't hesitate to kill. With this information we are able to make instant decisions as to the next course of action. A meal at a dinner table tells us it is edible and we can approach it. This 'spatial localisation' is the establishing of where objects are in the surrounding space and time, and is also an important aspect for survival. Another factor necessary for survival is 'perceptual constancy'. This is when objects, although the eyes perceive them to be in motion, are kept constant in terms of appearance. Object recognition, spatial localisation and perceptual constancy are the three main characteristics of perception. One theory that aims to explain object recognition and constancy is Marr's theory which concerns itself with visual processing. It is also called the computational approach which involves taking two dimensional images and extracting valuable three-dimensional information from them. This theory requires examining the levels of grey in an image, creating a rough sketch, then a 2.5D sketch and representing the image as a 3D model. Marr's model of object recognition is concerned with drafting out representations of objects with increasing amount of information. The first step in this representation is creating the raw or full primal sketch. Raw primal sketches contain data regarding the light intensity variations of a shape or scene. A full primal sketch makes use of this data to determine how many outlines and objects are contained within the scene. The light intensity changes provided in the raw primal sketch gives the level of grey representation contained within the pixels of the i mage. Computation on the properties shape can begin when it has become coloured i.e. detached from the background. Properties like symmetry, centre of mass, size aspect ratios are likely to offer clues as to the object's identity. The centre of mass or medial axis from the skeleton of the object is crucial to analysing the shape of the object. The use of structural primitives and spatial relationships to represent an object lies in the determination of the medial axis. This would enable us to construct a 3D model of the object. Marr explains that a 2.5D surface sketch helps to represent the visible surface. A computer vision system could reconstruct the surface with this process. Boundary detection is difficult even with advanced edge locators, but can be achieved by surface reconstruction. The other model is Biederman's 'recognition by components' theory views all object and forms as being comprised of basic geometrical forms or 'geons'. Pattern recognition therefore is the simple identifying of these separate components. But objects need not necessarily be comprised of different components for them to be recognisable. Simple line drawings may suffice. The drawings of matchstick men, or outlines of cars or buildings, are still recognisable. Additional information such as size, colour, orientation, surface quality paints the whole picture, but it is the overall shape that is of primary importance (Biederman in Atkinson 2000, pp 164). When a silhouette of a four legged animal is shown, it is fairly easy to identify

Wednesday, November 20, 2019

Alternative Pain Therapy Research Paper Example | Topics and Well Written Essays - 8750 words

Alternative Pain Therapy - Research Paper Example Tragedies that could otherwise been avoided have motivated me to do the research and study options of minimizing pain and assess whether they are better compared to the conventional methods being used. I would like to acknowledge my friends and family for their unwavering support throughout the research time. I would also like to thank and acknowledge my course professor and supervisor whose support and guidance really helped me to successfully complete this research paper. Abstract This project was titled alternative chronic pain treatments due to the idea that came up to me as result of the several tragic fatalities linked to analgesics that have occurred. Analgesics have been used to treat pains for quite a long time, but an incident in Afghanistan where a soldier massacred seventeen people due to side effects of the drug raised lots of concern. The literature review will further look at the various researches that have been associated with the side effects of analgesics. Differen t statistical reports and researches are illustrated in the literature review to back up these numerous theories. The motivation for this paper was large due to the fact that when solving a problem, there is always the endeavor to make the situation better than it was. However, this was not the case for the analgesics. As we will see in the literature review, soldiers are tremendously being affected by side effects of analgesics. From this observation, it can be said authoritatively that the study into the alternative pain relief methods is justified. The methodology went ahead and used descriptive statistical technique for its reliability and for the fact that it can be used comprehensively with both qualitative and quantitative statistical techniques. This gave room for the data to be collected through the various ways associated to the two different techniques. The data collection was done through structured questionnaires that were well pre-tested and administered to the target population. The data analysis was performed through Statistical Package for Social Sciences (SPSS), and the data presented using tables and figures. CHAPTER ONE Introduction Pain in human bodies always reflects an injury that requires medical attention and care. The nervous system is triggered to send information and alert the brain of a possible injury within the body. On the other hand, chronic pain is a very persistent and constant pain that never goes, it keeps occurring causing a lot of discomfort and inconvenience to an individual (National Institute of Health, 2013). Body pain causes a lot of discomfort to an individual irrespective of the short period of time they may take. Therefore, constant and repeatedly painful occurrence such as chronic pains should be addressed with the seriousness they deserve. Effective methods of handling the pain and helping the affected people feel relieved and better is indispensable (National Institu

Monday, November 18, 2019

Keystone XL Pipeline Analysis Research Paper Example | Topics and Well Written Essays - 3000 words

Keystone XL Pipeline Analysis - Research Paper Example The fourth and final phase of the Keystone Pipeline system is referred to as the Keystone XL Pipeline. This is by far the most ambitious expansion of the existing pipeline system. The Keystone XL Pipeline calls for the installation of over 1000 miles of 36† steel pipe beginning in Hardisty, Canada and ending in Steele City, Nebraska. This additional piping will increase the carrying capacity of the entire Keystone Pipeline system to over one million barrels of crude petroleum products per day. While the first three phases of the Keystone Pipeline have has supporters at all levels of government and in the business sector, the Keystone XL segment has been met with protest and controversy almost from the first moment is was proposed. Many different groups have taken their turn criticizing the pipeline project. The controversy has caused the Obama administration to suspend the permitting process that is necessary for the project to get started. Through regulatory control, the Obama administration has halted planned construction since March of 2013. The depth and breadth of the protests has caused this regulatory action. The first set of protests against the Keystone XL segment centers on environmental concerns. ... The aquifer is massive but relatively shallow. The importance of keeping this aquifer clean and safe from petrochemical pollution cannot be overstated. The primary use for the Ogallala Aquifer is irrigation of crops. The invention of center-pivot irrigation in the 1940’s and broad implementation of the technology in the 1950’s allowed farmers in the Great Plains to dependably raise crops such as corn, soybeans and peanuts that traditionally needed to be grown in more humid climates. This shift in land use forced out less water intensive forms of agriculture such as dry land ranching and created an agricultural economy heavily dependent on irrigation for success. Before the advent of the Keystone pipeline system, the greatest threat to the Ogallala Aquifer was over pumping. Some regions of northern Texas and Oklahoma discontinued or diminished water extraction from the aquifer because the water table was dropping at and increasing rate. Withdraw from the aquifer greatly exceeded the rate of recharge, threatening all agricultural activity in the region. Farmers were forced to adjust their methods of cropping and pasturing. The water table has since bounced back and is at near normal levels because of these changes made in the 1980’s. This example of cooperation between environmentalists and farmers is offered to show that the population of the Great Plains region recognizes that protecting the Ogallala Aquifer is in the best interest of everyone in the entire region. This explains the widespread opposition to the Keystone XL portion of the pipeline. In addition to providing water for irrigation, over 80% of the drinking water for residences is extracted from the aquifer. The Keystone XL phase cuts

Friday, November 15, 2019

Peter Honey And Mumford Learning Styles

Peter Honey And Mumford Learning Styles Learners have developed different learning styles which suites them best to take studies. Each learning styles has its own strength and weaknesses which differ from the others and It is essential for every learner to know about his or her learning styles because this helps to see areas of weaknesses and look for possible solutions to that weakness. Literature overview There are different theories on learning styles which are David Kolb, Peter Honey,Alan Mumford, Anthony Gregorc , Chickering and Gameson.,Carl Jung and Richard M.Felder . Kolbs learning style According to Kolbs original model, Learning is the process whereby knowledge is created through the transformation of experience, (David A. Kolb, 1984:1). He introduces four learning styles which are Concrete Experience it is when a learner has a new experience compared to previous experience and has to do .Reflective observation these varies between understanding and previous experience. Abstract Conceptualization Reflection gives rise to a new idea or a modification of an existing abstract concept (Kolb, 1984:1) this is when a learner adjusts to new learning styles. Active Experimentation here the learner uses the knowledge acquired in the real world. Kolbs learning styles are therefore divided into four categories which are assimilators convergers, accommodators and diverges. Assimulators are learners that learn best using sound logical information An assimulator greatest strength lie in creating theoretical models Other strengths are understanding what they are working on this gives them a better direction to solve problems. Curious and enjoys problems this give them more knowledge as more questions are answered. Plans well in advance for exams this makes them more ready to tackle problems. Can organize facts and material well .However they have they have some weaknesses which includes the need of too much information before getting down to work, does not like to try new approaches ,not creative and keeps a number of problems to himself. Collects to much information. Convergers uses practical applications there need what is relevant to them .These one are more interested with facts and desire to go straight to the point. Can wor k well alone which makes them less dependent on others. Get things done in time this does not involves them in late submissions. Pays attention to detail .However there have a number of weaknesses which are Lack of imagination .Not very interested in presentation of your work. Believes that there is only one way of doing things. Does not like others ideas. Accommodators are those who want hands on experiences .Divergers are the one that learn best when they are allowed to observe and collect things from a wide range of collection these learners observe and collect. They have the following strengths unhurried that is there are more stable to situation like exams .Listens to others and shares idea this give them more ideas and different points of view. They are good at seeing the big picture. They can see long-term implications of things. They can see new ways of doing things and has creative solutions. They can multi-task .However they have the following weaknesses they forget the im portant details while understanding the big picture .Does not organize work well .Does not like work or revision timetables.Forgets to bring important books. Gregorc Learning Styles There are divided into three categories which are concrete random, concrete sequential, abstract sequential, abstract random. On concrete random according to Gregorc,They use their instincts and intuition when making decisions.(Gregorc)The learner is divergent ,experimental, inventive therefore the learner is much more involved in creating and acting and usefulness and application of learning .They have a lot of questions about what surrounds them .Concrete sequential efficient and well informed and the learner is more practical and active in making things work. According to Gregorc,They notice and recall details easily and remember facts ,specific information ,formulas, and rules with ease,(Gregorc)They do not rely more on others and hardworking and their work is consistent and has facts. Abstract sequential reflects on information and think about it. According to Grgorc,they prefer systematic processes and are thorough in their work,(Gregorc) .Abstract random is imaginative and ref lect on an previous experience, emotional and holistic .According to Grgorc,they prefer are very perceptive students ,(Gregorc)This one visualize and is intuitive when dealing with ideas . Chickering and Gamson From research there are seven learning styles which are visual, aural, verbal, physical, logical, social and solitary. According to ( Chickering and Gamson, 2012: 1 ) there is visual/spatial which prefer using pictures and spatial understanding That is one uses visual abilities to learn something for example understanding the demand law by seeing cartoons pictures or lecture videos however this is an disadvantage to the blind. For visual there are helpful tips like turning notes to pictures and making mind and concept maps Aural /auditory-musical is when one prefer using sound and music as a learning style One can learn from playing recorded sound tracks and the helpful tips are repeating materials out loud and in your own words .Verbal /linguistic :You prefer using words, both in speech and writing, These one understand more using their ears , logical(mathematical) prefer using logic, reasoning and systems these prefer facts not theories and they should be convergers Social (interpe rsonal): You prefer to learn in groups or with other people. Solitary (intrapersonal) prefer to work alone and use self-study. They enjoy independency. Richard M.Felder learning styles These learning styles are in seven categories which are active ,reflective ,sensing ,intuitive ,visual ,verbal and sequential learners .Active learners best understand by practising something which is active with it .For example discussion the in group works .They also like the idea of explaining to other learners and application of knowledge. Reflective learners are more independent and they prefer to figure out things alone than in groups. Sensing learners they like to solve problems and dealing with facts that connect to the real world. Intuitive are innovative and can easily get bored with repetitions .Visual learners they learn best using diagrams ,films and pictures. Verbal learners uses sound and audio and get more out of sound .Sequential learners they understand things step by step and easily gets confused well a step is missed or not understood well. Global learners like the big picture and collects large amounts of information without seeing the connections between them an d they get it later. Peter Honey and Mumford learning styles They divided learning styles into four categories which are activist, reflector, theorist and pragmatist. Activists like new ideas and experience and they enjoy to act first .They learn best when they work in team work and given challenges and like the idea of leading discussions a lot. They learn less in lectures, thinking on their own and writing. Reflectors like to use different perspectives and learn best by observing for example groups explanations. They learn less when they are leading a discussion .Theorists learn best when they are have clear understanding of a situation and when they are able to ask question to create ideas. Pragmatists they are curious about new things and learn best when give an example to copy .They learn less when there are no recognized benefits and when there are no guidelines Carl Jung learning styles These styles are divided into four learning styles which are extraverts, sensors, thinkers and judgers. He extraverts like to try ideas and thinks on the outer world of the people. Sensors are practical they love details and facts they are also known as intuitors. Thinkers make their choices based on logic and facts. Judgers works with targets. From a research I discovered that I am an accommodator with a number of weaknesses and strengths which I need to adjust. The weaknesses examples are as follows ;does not check work, prioritize well ,neglects subjects that does not interest and not good. My areas of strength like getting involved, working well with people, ask a lot of questions, enthusiastic A diverger is creative and good in seeing the big picture listen to other and share ideas but he or she forgets the important details while understanding the big picture, does not organise w By completing the graph I found that Iam an accommodator and on the positive side an accommodator is totally involved in something of interest for example if he has passion for Maths he or she is mostly likely to spend much of his or her time working out Maths problems, likes to take risk of his or her ideas this means that an accommodator is to much experimental for example writing an exam without being fully prepared. Has a lot of curiosity that as he or she asks a lot of questions and this the accommodator an advantage because as many questions come also means more answers.An accommodator works quickly and he or she is active this benefits a lot in exam time management. Has the capabilities of using senses well that is seeing, feeling and hearing .Which is an advantage if the person does not have any of the disability on senses .However of the other hand an accommodator has the following weaknesses like poor planning of work in advance this is a disadvantage as the accommodator is most likely not to get assignments properly done and does not pre-read before lectures, rarely checks work this leads to many errors in writing essays and assignments, does not understand the question but hurries to write for example answering a question wrongly because of assuming what the question wants this results in loss of marks . An accommodator has a poor time management for example attending lectures late ,forgetting assignments .D oes not prioritise well and easily get distracted with circumstances this diverts all attention to something of a lower priority for example concentrating more on reading books which does not relate to the actual subjects. This accounts for the accommodators failure By recognizing and understanding your own learning styles, you can use techniques better suited to you. This improves the speed and quality of your learning. This can be aided by practicing helpful tips like taking study breaks and physical exercises,

Wednesday, November 13, 2019

The Act of Sacrifice from Achilles and Gilgamesh Essay -- The Iliad Gr

The Act of Sacrifice from Achilles and Gilgamesh The act of sacrifice is a very important event in literature. Often, it can define and shape a character’s life and personality. The ancient texts discussed in class contain many diverse, yet equally meaningful examples of sacrifice. Even though these acts of sacrifice can occur for different reasons, each one has a similar purpose. The characters that perform such sacrifices are required to give up something they love, cherish or own in order to serve a greater purpose. Achilles from The Iliad must sacrifice his physical possessions to appease his gods. Gilgamesh is unwillingly forced to sacrifice his beloved brother. Cain from The Bible also forfeits material possessions, but he also gives up his own integrity, as well as eternal life in his Heaven. These sacrifices appear to differ in the severity of what is given up, but they are actually alike in the way each is used to accomplish certain goals. Achilles is an excellent example of one who performs sacrifice. In The Iliad, Achilles is a supreme and god-like warrior, but his many character flaws hold him from achieving his full potential. His rampant pride and unharnessed rage overtakes his other good qualities and causes him many hardships. Achilles hopes to reduce these flaws by sacrificing numerous possessions to the gods. He believes, as did most other Greeks of the time, that thee gifts would urge the gods to look favorably upon the givers. Objects, such as cows, pigs, and wine, were cooked in an extremely orderly manner. Any deviations from the proper method of offering the gifts would be seen as a sign of disrespect. Sacrifices are made to obtain or achieve something in the future. In the case of Achilles, his sacrifice was made in hope that the gods would control and possibly eliminate his rage and pride. Achilles’ gifts of animals and drink to the gods were viewed by the Ancient Greek public as normal, hon orable, and religious. Most citizens made some kind of offering to the gods, but the gifts were definitely not as lavish and extravagant as the offerings made by Achilles. Regardless of the sacrifice, the importance was found in how much the gift meant to the giver, and how often the gifts came to the gods. Like Achilles, Gilgamesh also made an extreme sacrifice in order to better himself and those around him. In Gilgamesh, the tit... ...necessary arrogance that stirred unrest in his people. After his sacrifice, he had known the joys of brotherhood, become wiser and humbler, and gained the respect of his people. The complete opposite of Gilgamesh’s case is Cain’s. He begins as a humble, faithful servant of God, and he is given a good job. But he makes inadequate sacrifices and compounds the problem by murdering his brother. At the end, he does not have his job, he has lost his loyal brother by his own hand, and most walk aimlessly across the earth for eternity. As can be seen, sacrifices take on many different shapes and forms. These sacrifices can be alike and different in many aspects, but they all are important in literature. Sacrifice molds the integrity and reputation of those making them, not only to the society in which they live, but also with the higher power that they worship. The sacrifices of Achilles, Gilgamesh, and Cain were all important in their respective cultures and were very influential in how these three will be looked upon throughout history. It is obvious that any sacrifice to be made must be carefully picked over and analyzed before it is enacted. Otherwise, one may wonder forever.