Monday, March 30, 2020
Descarte`s Cartesian Doubt In his first meditation, Descartes sets out with amazing clarity and persistence to clear himself of every false idea that he has acquired previous to this, and determine what he truly knows. To rid him of these "rotten apples" he has developed a method of doubt with a goal to construct a set of beliefs on foundations which are indubitable. On these foundations, Descartes applies three levels of skepticism, which in turn, generate three levels at which our thoughts may be deceived by error. Descartes states quite explicitly in the synopsis, that we can doubt all things which are material as long as "we have no foundations for the sciences other than those which we have had up till now"(synopsis:12). This skepticism also implies that doubt can free us from prejudices, enabling the mind to escape the deception of the senses, and possibly discover a truth which is beyond doubt. The first and main deception in Descartes opinion has evolved from sense perception "What ever I have up till now accepted as most true I have acquired either from the senses or through the sense. But from time to time I have found that the senses deceive, and it is prudent never to trust completely those who have deceived us even once"(1:18). At the root of our beliefs, Descartes argues, lie the experiences we gain from our senses, because these are sometimes mistaken, as in the case of mirages or objects which appear small in the distance, and because of this he will now forfeit all of his most reliable information . More importantly it may be to follow in the steps of Plato and require knowledge that is certain and absolute ( Prado 1992 ). This argument consists of four main premises: 1. All that he has accepted as true up to this point, he has acquired by the senses or Cartesian Doubt 3 through the senses; 2. but on occasion these senses have been deceptive. 3. It is wise not to trust anything that has been deceiving in the past 4. Therefore, it is possible to be mistaken about everything. In premise one his beliefs are derived from the senses, such as he sees that he has a paper in his hand and concludes that it is a paper, and what is meant by through the senses, is that his beliefs may have been based on others sense experience. All Descartes requires for the second premise is the possibility that he may have been deceived, for if he cannot decide which is wrong, than he must not have any knowledge. This leads to the third premise where it seems at least reasonable to assume, that if one has been deceived previously, there is no absolute assurance that it is presently correct. Therefore, there is a chance of being deceived about everything. But many critics will argue that several of these false percepts can be corrected by means of alternative senses, such as he bent stick in water example. Although our sight may be tricked into thinking that the mirage exists, by using the sense of touch we can correct this falseness, and uncover what truly exists. Descartes does retreat, and assess the damage from his first level by saying, "there are many other beliefs about which doubt is quite impossible, even though they are derived from the senses-for example, that I am here, sitting by the fire, wearing a winter dressing gown.." (1:18). Here even he objects to the validity of his argument, even if he could be deceived about anything he perceives, this does not mean that he is deceived about everything. Just because his senses are unreliable at times is not proof enough that everything in the world is false (Williams 1991). In addition to being delusional, Descartes believes we can be tricked by madness or insanity. Since those who are insane may interpret things detached from reality by means of their senses, " how could it be denied that these hands or this whole body are mine? Unless perhaps I were to liken myself to madmen, whose brains are so damaged by the persistent vapours of melancholia" (1:19 ), they in fact believe these percepts to be true. Though Descartes does go on to say "such people are insane, and I would be thought equally mad if I took anything from them as a model for myself", and continues by likening the dreams he has to the experiences a madman faces when awake. From here Descartes makes a stronger argument
Saturday, March 7, 2020
Simple Illustrations Yield Powerful Messages The advertisement, Ã¢â¬Å"SAVE WATER, SAVE LIFEÃ¢â¬ , is comprised of a dripping water tap connected to a quarter-filled, oval-shaped fish bowl. Within the fish bowl, an orange fish nervously stares at the dripping water tap. The color scheme of the ad is a combination of light and dark greys, yet the orange fish disrupts the color scheme which makes the fish the focal point of the ad.Advertising We will write a custom essay sample on Simple Illustrations Yield Powerful Messages specifically for you for only $16.05 $11/page Learn More The fish bowl with the dripping tap only covers about one-third of the ad, and the remaining portion of the ad is filled with grey which makes the advertisement very simple, but the simplicity of the illustration bears a powerful message. The advertisement, Ã¢â¬Å"SAVE WATER, SAVE LIFEÃ¢â¬ , makes an attempt to persuade a diverse audience to conserve water. In my opinion, the ad successfully persuades a broad audience becau se the subject matter and techniques used in the ad allow the audience identify with the message. Specifically, the contrast of color, the usage of the fish, and the shape of the tank are the tools that effectively persuade audience into identifying with the message of the ad. The following will illustrate how the tools in the advertisement are effective in conveying the message of the ad. One of the aspects of the advertisement that accentuates the message is the contrast of color. The ad consists of varying shades of gray in the background and the orange color of the fish in the foreground. In my opinion, the author chose shades of gray in the background in order to draw attention to the fish which is the subject matter of the ad. Personally, when I saw the ad my eyes went straight to the orange fish because of the gray background. If there were more colors used in the ad, they would draw attention away from the fish, thus, distracting the audience from the message. Using simple c olor schemes in the background of the advertisement also accentuates the severity of the topic (Bedan 7). The grays in the background create a somber feeling in the audience because gray is a color that represents serious subject matter. The somber feeling of the audience allows them to realize the severity of the topic being discussed in the ad. Although the color scheme of the advertisement was simple, the simple colors enhanced the message of water conservation for the audience. The advertisement appeals to a varied audience because of the indirect human appeal (Langford 42) created by the manner of the orange fish. The orange fish is humanized by the panic expressed by the stare of the fish at the dripping water tap because all humans have felt panic which allows for a varied audience to identify with the plight of the orange fish.Advertising Looking for essay on advertising? Let's see if we can help you! Get your first paper with 15% OFF Learn More The o range fish also appeals to a varied audience because the fish does not represent a particular type of person. No race, gender, age, or career is specified in the ad because of the orange fish being the subject matter. Since no particular division of people is targeted, the ad can reach out to a variety of people. A farmer or a lawyer will be compelled to conserve water due to the ad not singling out a particular group of people. Overall, the authorÃ¢â¬â¢s usage of the clever usage of the orange fish draws a diverse audience because the manner of the fish humanizes the fish and the subject matter of the fish allows different groups of people to identify with the fish which helps to effectively convey the message of the ad. Another way the author conveys the message of water conservation to a diverse audience is through the usage of a round fish bowl as the habitat of the orange fish. A broad audience can identify with the habitat of the orange fish because the fish bowl is round li ke earthly habitat of the audience. The constant dripping of water out of the fish bowl that is already a quarter-full can be compared to the wastage of water on earth as a whole which amplifies the message of water conservation in the ad. No matter what walk of life a member from the audience may come from, all of the audience share earth as their home, and in some way identify with water being an important natural resource. The tank only being a quarter-full also amplifies the message of the ad because the little water in the tank illustrates how severe the water situation is on earth. If the tank were to be almost full, the audience would not feel the urgency and severity of the message. The previous information illustrates how the shape of the tank allows the audience to identify with the message of the ad. Ultimately, the techniques mentioned above come together to bring an important issue to a diverse group of people by using what the audience has in common with one another. T he gray color scheme in the background allow for the focus (Bedan 4) to be on the orange fish in the bowl. The panic in the fish illustrated by the stare at the dripping tap humanizes the fish and allows a diverse group to identify with the manner of the fish because all humans can identify with the feeling of panic, and the fish does not target a particular race or gender.Advertising We will write a custom essay sample on Simple Illustrations Yield Powerful Messages specifically for you for only $16.05 $11/page Learn More The shape of the fish bowl allows for a diverse audience to identify because the bowl is very similar to earth. The author uses the techniques mentioned to make the audience identify with the ad which makes conveying the message of water conservation more effective because the audience can apply the aspects to the ad to their individual lives. Berdan, Robert. (2004). Composition and the elements of visual design. Photo Composition Articl es, 20 January, 2004. Web. Langford, Michael. The Master Guide to Photography. New York: Dorling Kindersley Limited, 1982. Print.
Thursday, February 20, 2020
Offshoring - Essay Example Offshoring, not only helps reduce the cost of operations of a company, but may also benefit in terms of promotion in overseas markets. For some companies, offshoring of selective company processes may be the solution to their problems; for others total shifting may provide the desired outcome. Whatever the purpose may be, considerable data has accumulated to support the fact that offshoring for some companies has a survival value. Discussion Although offshoring has a number of advantages, there are number of issues that arise due to its very nature. A prominent cause of disruption in business processes can be related to the distance that exists between the control center and operation center. The distance may be in terms of physical or geographical locations or in terms of cultural or social factors. The term used for a team working in geographically dispersed settings is GDT (globally distributed team). It is defined as a team of workers; (Contractor, 2011) Related to the same organ ization Serving a universal purpose and working in an inter-dependent manner Using communication based on technological means Located in different geographical locations around the globe Benefits Generally, the perception is that offshoring countries lose finances to the countries to which services are offshored; this is however contrary to the reality and experts are of the opinion that it is not only the offshoring country that benefits from the process but also the offshored country that gains benefit (Farrell, 2006). It therefore appears mutually rewarding for all the countries that are part of the process. It is perhaps a means of promoting the concept of globalization where every country plays its role for the collective benefit of all. The first and foremost benefit of offshoring is related to financial savings. This is clearly manifested by the fact that the vast majority of offshoring is directed towards third world countries, where labor is considerably cheaper than the so urce country. In addition to the financial savings, the company also benefits from entering the new potential markets of the offshored countries. Since production is often carried out in such countries, the products are easily introduced into the local market which may provide an additional source of income for the company. Using locally produced raw material of low cost, the company is often in a position to not only earn profits from local markets, but also use their own market to earn huge profits. A number of benefits for the destination countries are related to direct investment which is received in return for services offered. These benefits may be in the form of country's growth, technology transfer, job creation and in some cases the firms offering services also benefit from the process of offshoring (OECD, 2007). Although the level of benefit obtained in this regard may vary from case to case; yet the projected benefits give an idea about the possibilities of improvement re lated to offshoring. Dilemma of offshoring Offshoring has affected the lives of a number of people living in the developed countries. To maintain their standard of life they require higher compensation rates as compared to their equally qualified counterparts residing in third world countries. A number of companies of the developed countries are able to get the same services from experts residing in under-developed
Tuesday, February 4, 2020
Shopping Trends in Leeds UK - Essay Example It is an important marketing aspect for any firm since consumer behavior and response to certain products is fundamental to the firmÃ¢â¬â¢s success and survival in the market (Jackson, 2005). The decision process undertaken by a consumer to determine whether to purchase a product or not, involves several stages. Apparently, the actual purchasing is only one step among several others. These stages begin with the actual recognition of need or desire for a certain product. This desire can be stimulated by different factors ranging from hunger to an advertisement. The consumer then proceeds to do a search of the available options whilst doing comparisons and seeking referrals. Evaluation of the available alternatives then follows, with the buyer establishing a personalized criterion according to tastes and preferences. This is normally followed by the purchase decision and the actual purchase of the product. Post-purchase evaluation is also an important aspect of consumer behavior. It involves the outcome and post-consumption analysis of the buyer (Dobson, 2007). As noted earlier, consumer behavior can be influenced by word-of-mouth and referrals from friends and/or family. This is evident in cases where students are great determinants when it comes to triggering of new trends that are later adopted by the rest of the society. Students, and other youth, influence the choice of products amongst themselves and other peers. Most young people like to be involved in purchases of newest trends. This factor, therefore, makes this age group (18-25) the best to study on consumer behaviors. Task 1 This paper seeks to identify and analyze the internal influences that affect the consumer behavior of young people aged between 18 and 25. The importance of the investigation done by this paper has far reaching implications. First, there is the interest to inform consumers about environmentalism aspects when purchasing products. In the United Kingdom, the most prominent pressure groups fro consumer behavior have been friends, consumer groups and the government. Literature review This section aims at providing a review of literature that discusses the factors influencing buyer behavior, especially among the young people. Jackson (2005) provides a comprehensive literature review on the behavior of consumers and the corresponding behavior change. He recommends that policy makers in the consumer sector should encourage lifestyles that depict sustainability. Consumer behavior researchers attribute a lot of importance to the factors that influence consumer behaviors especially among peer groups. According to Dobson (2007), consumer behavior that is oriented towards sustainable development by observing environmentalism lasts longer than consumer behavior motivated by financial incentives. The environmental policy in the United Kingdom is strategized for sustainable development. Harrison et al (2005) discusses some ethical practices by the consumer that may influen ce the seller or product. On the other hand, De Pelsmacker et al (2005) argue that there are some factors contributing towards reduced consumption of green products. These factors include lack of information among consumers and their increasing disbelief in green product campaigns. Apparently, the information given to the consumers is complex and sometimes conflicting, and this overwhelms them
Monday, January 27, 2020
Effect Of Globalisation: Educational Policy Globalisation is a buzzword nowadays and it is often claimed as a natural process by many views especially from popular media. Globalisation is inevitable to a nation. Different nation may have different response and effect of globalisation. Many sectors are affected either in good or bad ways due to globalisation and one of the examples is in education sector. In this article, I wish to discuss the effect of globalisation on educational policy, especially in Malaysian context. Globalisation is not restricted to a definition; it can be define in many ways depending from which views it is seen. In my point of view, globalisation is a process where the world is shrinking, becoming borderless and viewed as a sense of global wholeness and unity. Globalisation made everything becomes easier and it has led to great changes in many sectors since hundred years ago. However, it has speeded up over the last century due to the presence of advance technology in communication. The usage of emails and internet are the example of globalisation where global communication takes place almost instantneous. According to Bottery (2006), globalisation can be defined as the planet is viewed as a whole and the speed of communication had shrunk it over the last few centuries. Many theorists and authors generally define globalisation a process involving the movement of the worlds people, images, technologies, finance including trade, money, and capital, and ideas, such as practices concerning states and other institutional policies. (http://infonomics-society.org). Globalisation is said to be marked by speedy, free movement of people, services, capital, goods, ideas and knowledge across borders. Some people believed globalisation is a negative phenomenon which affects the world in many ways. One of the common problems that are always associated to globalisation is environmental problems. To name a few, global warming, ozone depletion and imbalance ecology system are the impact of globalisation, specifically environmental globalisation. Another example of destructive globalisation impact; cultural globalisation is seen as the cause of losing ones culture and language since everyone is adapting and practising the dominant culture. McDonald is the example of recent dominant culture as a result of cultural globalisation. Despite the negative affect of globalisation, another group of people agree that globalisation has given advantages to the world, where people get more connected and informed than ever before. Looking from cultural globalisation, Bottery states it provides cultural variety in one location to eat virtually any national dish, attend any religious ceremony, and lis ten to any kind of music. These varieties, as claims by Bottery provide education with different windows through which new perspectives are gained. Besides that, cultural globalisation too offers access to different beliefs and approaches to life, and be a real force for spiritual growth (Bottery, 2006). On top of that, globalisation is not solely focuses on the advance of technology, Bottery (2006) in his article claims globalisation includes environmental globalisation, cultural, demographic, political, American and economic globalisation and it is a continuous process whether human being recognised or not. He then added that the process of globalisation affects nation states, generate policy mediations and have direct impact upon educational institutions. To conclude, different types of globalisation put different tensions to the world. However, the different types of globalisation interact and influence one another in diverse ways, creating a more complex and difficult world to live on. Education Education is ranked among the main concern of nation-states as it is playing a remarkable role in shaping and preparing children for the future in an increasingly globalised world. In fact, much money is spent on education as a public service due to its importance. To achieve the aims of education, traditionally, nation-states developed their education policy in regards to what they saw as important to their nation. However, in recent context, education policy is seen beyond the nation-states, it is become internationalised to the dominance of the global economy over the national politics. Within the wider context of globalization, education is now regarded as an international service, playing a remarkable mission in the global economy with investment in people, skills and knowledge. Simply, it argues that education policy nowadays is formed and implemented in a global context. The improvement of education policy recently is also due to global competitiveness, due to invent human cap ital discourse which is economically competitive to other nations. In such global context, improving global competitiveness has been targeted by nation-states education policy. This is due to invent human capital discourse which is economically competitive to other nations. (infonomics-society.org) According to Mundy, many countries have become more competitive by working hard to enhance the productivity of the domestic labour force which can be accomplished by introducing new educational policies, programs and reforms that prepare children to compete in the global labour force. He later added; despite benefitting the education, the competiveness among these nation-states enhancing the production of new education polices with full of value. In fact, many studies have confirmed that there have been new education policies that introduce reforms in curriculum, pedagogy and evaluation, seeking to boost competitiveness among nation-states. Examples of these reforms are engagement in international comparisons of test performance, national curriculum and productive pedagogies Rizvi and Lingard  confirm that globalization has reformed and redesigned the educational policy terrain. Effect The process of globalization has deeply shifted and changed the ways in which education policies are developed, implemented and evaluated as globalization has witnessed the reworking of the nation-state; the site at which public policy was most commonly created. Positive effect It is no doubt that globalisation leads to a better education policy. This is due to education is a vital part to help a nation to compete with other nations. The role of education has changed in most common nation-state as they realised the importance of giving proper education to the people which eventually helped the economic growth of the nation. For example, recent finding in India states that Indian Education System has increased fourteen-fold in terms of the number of universities and thirty three-fold in terms of the number of colleges, in comparison to the number at the time of Independence (http://www.aserf.org.in/presentations/globalization.pdf). As a developing country, Malaysia too undergoes changes in education policy to meet the need of this globalised world. The colonisation of British in Malaysia left long lasting effect to the deviations of Malaysian education policy, which is continuously changing until today. Traditionally, education in Tanah Melayu started as a private enterprise which is mainly concerned in producing man with means of knowledge and skills for his well-being and for his salvation in the hereafter. The education system in Tanah Melayu then changed as the British needs skilled people to work for them in order to exploit the economy in Tanah Melayu thus the British colonial provides the school for locals. When the British colonized Malay, they instituted an education system in all of the colonies with the purpose of helping the natives to maintain traditional life and to prevent social unrest through restricted education (Hooker, 2003). In fact, the British limited education to creating better fisherme n and farmers, because the British worried that an over-educated population might rebel against colonial rule (Hashim, 1996).( https://scholarsbank.uoregon.edu/xmlui/bitstream/handle/1794/9167/Tableman_Leslie_Diana_MPA_Win09.pdf?sequence=1) This is the starting point of revolution in education policy in Malaysia, where economic sector is the biggest influence to the change. Education is an important tool in supporting the infrastructure of a country, hence having a reliable education system is critical to the success of developing countries in a global economy (Tableman, 2007). (https://scholarsbank.uoregon.edu/xmlui/bitstream/handle/1794/9167/Tableman_Leslie_Diana_MPA_Win09.pdf?sequence=1) Much said globalization is synonymous with the opening of national borders to the international flow of goods, services, raw materials and resources, information and technology, and human resources. In the last three decades, East Asia has been reported to experience a period of economic development which has been described as unprecedented and miraculous (World Bank, 1994). Economic growth and educational expansion is closely related, and these two aspects are also linked to state formation and developmental state. It is supported by Green (2002), the coincidence in East Asia countries of economic advance with educational expansion clearly suggests a close relationship between the two. For example, it has been reported that in Hong Kong, Singapore, South Korea and Taiwan, the economic development grew eight per cent a year, which is way faster than other region on the world (Green, 2002). Generally, the enrolment rates in secondary school were below 50 per cent in each country in th e early 60s, however, these four countries have undergone enormous expansion in education, where each of the countries had quite high levels of basic education. In fact, Taiwan and South Korea now have among the highest rates of upper secondary completion in the world, and a large proportion of those who complete go on to higher education (Green, 2002). (ENGLISH AS DOMINANT LANGUAGE : http://idosi.org/wjihc/wjihc1(1)11/6.pdf) In response to economic recession in 1997 in Malaysia, the Malaysian government took a few drastic actions to reform the economy in Malaysia. The needs for more graduates and k-workers who could speak English well and who are able to work in multinational companies were listed as important strategies. To meet such needs, the government reversed the English language policy in schools. Beginning 2003, the medium of instruction for Math and Science subjects started to be taught in English. Having, at least, a credit in English in the national school examination would be an advantage for students to be accepted at public universities. Now English becomes a second language in Malaysia again. In fact, the last Malaysian Prime Minister revealed that 94% of unemployed graduated in the country are Malays and they are unable to procure jobs because industrial jobs called for a high English language competency. (http://books.google.co.uk/books?hl=enlr=id=xzrSYcBxaV4Coi=fndpg=PA123dq=effect+of+g lobalization+on+education+in+malaysiaots=KNH2yfoWDUsig=odAIpeFxJyJmIwMCY1hdrhvx4sc#v=onepageqf=false) Indeed, with the advancement of technology in the classrooms, the way students learn English in Malaysia may not be the same as it was before. (http://cluteonline.com/journals/index.php/CTMS/article/viewFile/5575/5658) However, there is complicated issue regarding the usage of English language to teach Math and Science, the policy is reverted to using Malay and English to teach both subjects. Despite the issue, it is remarkable that English language is an important language for people to compete, as most of the trade commodity use English to communicate. As a developing country, Malaysia needs to focus on the aspect of lifelong learning, which is essential to meet the changes in the demand for more knowledge workers, especially in producing skilled workers. In the area of higher education, universities have become factors of the competitive advantage of nations (Porter, 1998). To obtain and sustain competitive advantage in various industries, the higher education is the main locus that moves economies forward, and the primary means of educating and generating the talent or human capital. Besides that, due to the same fact to boost world economies, universities have become more self-consciously global, especially universities of the advanced nations, looking for students from around the world who represent the entire spectrum of cultures and values, besides sending their own students abroad in educational exchange programmes to prepare them for global careers. Some of the universities also offering courses of study that address the ch allenges of an interconnected world and collaborative research programs to advance science for the benefit of all mankind. As a consequence, the forces of shaping higher education cause the movement of people across the border. Students travel from one developed nation to another, and from developing or less-developed to the developed countries to seek good education. (http://amrjournal.blogspot.co.uk/2009/07/impact-of-globalization-on-malaysias.html) The preamble to the Malaysian Education Act 1996 states that education plays a vital role in achieving the countrys vision of attaining the status of a fully developed nation in terms of economic development, social justice, and spiritual, moral and ethical strength (http://link.springer.com/content/pdf/10.1023%2FA%3A1017572119543) The economic globalisation has affected Malaysian higher education policy where in 1995, the Malaysian government reversed its opposition to private universities and encouraged private sector investment in higher education. However, the private sector including foreign providers is strictly regulated. Malaysia instead legislated to maintain governmental control over the emerging private higher education sector in order to make it meet what the government sees as the cultural and economic needs of the nation. According to Ward and Eden (2009), for education, neo-liberal economics means introducing the kind of competition which makes private business success ful. Neo-liberals want a free-market in education, making education as commodity which is bought and sold; schools are the providers and parents and children the consumers or customers. In the 1990s not only private universities and colleges are liberalised, many private schools and international schools are also built. Now, foreign capitals are allowed to hold up to 49% of the shares in any private educational company. Branch campuses of foreign universities are allowed, in fact attracted to set up in Malaysia. (http://www.japss.org/upload/1.%20globalization.pdf By 2000, there were 11 public higher educational institutions, 7 private universities, 3 foreign university branch campuses, and more than 400 private colleges approved by the Malaysian government (Challenger Concept, 2000). Most of the private institutions offer their own diplomas as well as foreign-linked degree programs, some of which require students to complete one or more years of study overseas while others can be completed entirely in Malaysia. Some of these colleges, such as Taylors College, are foreign-owned. With the money flows through this education commodity, the economy of the country will develop greatly. However, one question remain, is this liberalization, globalization and privatization of education good for Malaysians, especially the poor. It is clear that the poor cannot afford to go to private school which requires high fees. For example, one of secondary schools in Malaysia, known as Saad Foundation College, the fees required for a year is about RM 41 000 (equivalent to 8200 GBP). That is a big amount of money compared to average salary of working class people in Malaysia. It is said that private school serves better place to educate the students, for example private schools have much smaller classes, much better student-teacher interaction, excellent extra curricular activities; we take the children out of the school and into the community and we even teach several languages like French, Bahasa Malaysia and Mandarin. Although private school is good for students lifelong lear ning, it is a disadvantage to the poor, where they have no chance to have the same kind of education and is always lacking. Tooley concludes in his recent report Could Globalization of Education Benefit the Poor? That: The argument began, first by showing that there are private schools available to, and patronized by, the poor in developing countries. Second, there is evidence showing that these schools are offering poor parents and children a better deal, educationally-speaking, than the state alternative. Teachers in the private schools, in particular, the research has suggested, show a much greater commitment to teaching than in the government schools. These two considerations suggest that private education in itself could be beneficial to the poor. (http://www.japss.org/upload/1.%20globalization.pdf) Economic globalisation has affect education greatly. Higher education is swept up in global marketisation. It trains the executives and technicians of global businesses; the main st udent growth is in globally mobile degrees in business studies and computing; the sector is shaped by economic policies undergoing partial global convergence, and the first global university market has emerged. (http://doc.utwente.nl/60264/1/Marginson07globalisation.pdf) Globalization is also affecting methods of educational delivery and support. Traditional classroom delivery is now enhanced with electronic learning support. Online courses, virtual classrooms and Web-based tutorials are some delivery methodologies for distance education across borders as a result of globalization. In fact, using ICT in education is inevitable as ICT has changed the way businesses and industries are conducted and influenced the way people work, interact and function in society (UNESCO, 2002). ICT has become common place at home, at work, and in educational institutions (Kirkup Kirkwood, 2005). The use of ICT, including the Internet at home and work places, has increased exponentially (McGorry, 2002). Explosion of knowledge and information in the era of information technology has somehow helped the globalization of education. The introduction of computers and internet and other technology-mediated learning through the use of VCD, CD-Rom, Email, E-Chat, database, webpage, LMS, digital library, etc have helped in the dissemination of information and knowledge to millions around the world (http://idosi.org/wjihc/wjihc1(1)11/6.pdf). Due to this fact, Malaysia is trying to integrate the use of ICT in education, besides to bridge the gap within the global trend as other countries have long developed the policy of ICT in education. The development of the Policy on ICT in Education in Malaysia is underlying of four major pillars; Human Capital, Budget, Digital Learning Resources and Infrastructure. One of the examples the implementation of ICT in Malaysian Education policy is the launching of Smart school. The objective of the smart school Flagship Application is The Smart School is a learning institution that has been reinvented in terms of teaching and learning methods and school administration system in order to prepare the students for the Information-Based Society. Creativity and better management of information is facilitated through the use of technology where students, teachers, administrators and parents are better prepared for the challenges of the information Age. The Smart School applications brings the benefit of technology to the educators and administrators. These also allow the young to get familiar with the ICT world using tools such as personal computers, scanners, printers, multimedia products, TV/videos, etc. at a much earlier stage in life. They get to appreciate the power of the Internet and multimedia applications, which can make learning more interesti ng and enriching. This will in turn result in them becoming more technology savvy (http://www.mscmalaysia.my/sites/default/files/pdf/publications_references/SMART_SCHOOL_ROADMAP_020506.pdf) Smart School is not just about ICT intervention in teaching and learning. The national curriculum and pedagogy are given the highest importance, with the role of teachers, administrators, parents and the community enhanced in the education of the Malaysian students. Individuality, creativity and initiative amongst the students are prioritised. However, ICT is critical in making the teaching and learning processes easier, more fun and effective, as well as making communication and management among the stakeholders more efficient.
Sunday, January 19, 2020
Name: N. Mithun Kumar Vasu Deva Sarma Roll No: 201001072 Course: Space Time in Arts and Humanities Date: 17-11-2012 Topic: Perception of Visual Arts (Painting) ABSTRACT The task essentially is to consider what the art of painting essentially is and how it is perceived. One of the most curious questions which first arises is ? What is an Art Art: Art is a diverse range of human activities and the products of those activities. The word art can refer to several things: a study of creative skill, a process of using the creative skill, a product of the creative skill, or the audience's experience with the creative skill.Art is something that stimulates an individual's thoughts, emotions, beliefs, or ideas through the senses. Many definitions of art have been proposed by philosophers and others who have characterized art in terms of mimesis, expression, communication of emotion, or other values. Though art's definition is disputed and has changed over time, general descriptions mention an idea of human agency and creation through imaginative or technical skill. In medieval philosophy, John Chrysostom held that Ã¢â¬Å"the name of art should be applied to those only which contribute towards and produce necessaries and mainstays of life.The nature of art has been described by philosopher Richard Wollheim as Ã¢â¬Å"one of the most elusive of the traditional problems of human cultureÃ¢â¬ . Art as mimesis has deep roots in the philosophy of Aristotle. The nature of art, and related concepts such as creativity and interpretation, are explored in a branch of philosophy known as aesthetics. Art, at its simplest, is a form of communication. As most forms of communication have an intent or goal directed toward another individual, this is a motivated purpose. Illustrative arts, such as scientific illustration, are a form of art as communication.Emotions, moods and feelings are also communicated through art. Here, we consider painting, a visual art and explain its perception. H ere arises the question, what are ? Visual arts Visual Arts: ?Visual Arts? is a term used for a broad category of different types of art. Visual arts include all forms of arts creative and haves expressive production in material. In simple words, ? Visual arts? are art forms that create works that are primarily visual in nature, such as Ceramics, Drawing, Painting, Sculpture, Printmaking, Design, Crafts, Photography, Video, Filmmaking and Architecture.These definitions should not be taken too strictly as many artistic disciplines (performing arts, conceptual art, textile arts) involve aspects of the visual arts as well as arts of other types. The current usage of the term Ã¢â¬Å"visual artsÃ¢â¬ includes fine art as well as the applied, decorative arts and crafts. Visual arts also include applied arts. The perception of these visual arts is a lot different from Visual Perception. So, we need to know the difference between the perception of visual art and visual perception of art. For this purpose, we explain what visual perception is and then show the differences between the two of them.VISUAL PERCEPTION: Visual perception is a function of our eyes and brain. We see images as a whole rather than in parts. However, images can be broken down into their visual elements: line, shape, texture, and color. Visual perception is the ability to interpret the surrounding environment by processing information that is contained in visible light. These elements are to images as grammar is to language. Together they allow our eyes to see images and our brain to recognize them. For most of the people, vision appears simple and effortless as it seems like a trivial operation.Our brain, however, has to process, combine and separate shapes, colors, shadows, object relations, and much more within fractions of a second in order to build a representation from its sensory input. Vision perception is ambiguous. For example, to see a painting, a piece of sculpture or a building take s a few moments. Other art objects may take a little more time. Most of the people appreciate (comment on) the object within moments of seeing them. But it is the product of an extraordinarily developed and complicated visual system. Visual perception helps a lot in the aesthetic experience of art.Visual perception of art vs Perception of Visual Art: The main difference between the visual perception of art and perception of visual arts is that in the visual perception of an art we explain how our vision sees an art and sends it whereas in the perception of visual arts we explain how our vision sees the art and the reason why our vision sees the art in such a manner. One important difference between the perception of visual arts and visual perception is the task of the observer. In everyday perception, the task of the observer is well defined, often by the action that the perception supports.As we watch the incoming traffic before crossing the road, our perception of the traffic is o riented to the extraction of useful information such as the recognition of a car and the estimation of its speed, while at the same time disregarding irrelevant information such as the make or color of the car. Once the task is established, one can define the decisions necessary to perform it, and if one so wishes, the efficiency of the observer in this task can be computed by normalizing the performance to that of the ideal observer for this task.It is more difficult to identify an appropriate task in the perception of visual arts. Without specifying a task, the question of how good one is at looking at a painting becomes irrelevant, and the notion of risk associated to an alleged wrong perception becomes meaningless. One way to identify a plausible task in visual arts perception is to return to the challenges of everyday perception. PAINTING Painting taken literally is the practice of applying pigment suspended in a carrier (or medium) and a binding agent (a glue) to a surface (su pport) such as paper, canvas or a wall.However, when used in an artistic sense it means the use of this activity in combination with drawing, composition and, or, other aesthetic considerations in order to manifest the expressive and conceptual intention of the practitioner. Painting is also used to express spiritual motifs and ideas; sites of this kind of painting range from artwork depicting mythological figures on pottery to The Sistine Chapel to the human body itself. Painting is the practice of applying paint, pigment, color or other medium to a surface (support base).The medium is commonly applied to the base with a brush but other implements, such as knives, sponges, and airbrushes, can be used. In art, the term painting describes both the act and the result of the action. However, painting is also used outside of art as a common trade among craftsmen and builders. Paintings may have for their support such surfaces as walls, paper, canvas, wood, glass, lacquer, clay, leaf, co pper or concrete, and may incorporate multiple other materials including sand, clay, paper, gold leaf as well as objects.Painting is a mode of creative expression, and the forms are numerous. Drawing, composition or abstraction and other aesthetics may serve to manifest the expressive and conceptual intention of the practitioner. Paintings can be naturalistic and representational (as in a still life or landscape painting), photographic, abstract, be loaded with narrative content, symbolism, emotion or be political in nature. Painting only can Ã¢â¬Å"describeÃ¢â¬ everything which can be seen and suggest every emotion which can be felt.Painting is not just mere impression of our thoughts but is composed of a number of elements like intensity, form, figure, filial, color and tone, texture, garnet, line, conduit, deformation, organix, rhythm and non-traditional elements. Some of the important elements are discussed below. ELEMENTS AND MEDIA Modern artists have extended the practice o f painting considerably to include, for example, collage, which began with Cubism and is not painting in the strict sense. Some modern painters incorporate different materials such as sand, cement, straw or wood for their texture.Examples of this are the works of Jean Dubuffet and Anselm Kiefer. There is a growing community of artists who use computers to paint color onto a digital canvas using programs such as Adobe Photoshop, Corel Painter, and many others. These images can be printed onto traditional canvas if required. ELEMENTS INTENSITY: What enables painting is the perception and representation of intensity. Every point in space has different intensity, which can be represented in painting by black and white and all the gray shades between. In practice, ainters can articulate shapes by juxtaposing surfaces of different intensity; by using just color (of the same intensity) one can only represent symbolic shapes. Thus, the basic means of painting are distinct from ideological m eans, such as geometrical figures, various points of view and organization (perspective), and symbols. For example, a painter perceives that a particular white wall has different intensity at each point, due to shades and reflections from nearby objects, but ideally, a white wall is still a white wall in pitch darkness.In technical drawing, thickness of line is also ideal, demarcating ideal outlines of an object within a perceptual frame different from the one used by painters. Color and tone: Color and tone are the essence of painting as pitch and rhythm are of music. Color is highly subjective, but has observable psychological effects, although these can differ from one culture to the next. Black is associated with mourning in the West, but in the East, white is. Some painters, theoreticians, writers and scientists, including Goethe, Kandinsky, and Newton, have written their own color theory.Moreover the use of language is only a generalization for a color equivalent. The word Ã¢â ¬Å"redÃ¢â¬ , for example, can cover a wide range of variations on the pure red of the visible spectrum of light. There is not a formalized register of different colors in the way that there is agreement on different notes in music, such as C or C? in music. For a painter, color is not simply divided into basic and derived (complementary or mixed) colors (like red, blue, green, brown, etc. ). Painters deal practically with pigments, so Ã¢â¬Å"blueÃ¢â¬ for a painter can be any of the blues: phtalocyan, Paris blue, indigo, cobalt, ultramarine, and so on.Psychological, symbolical meanings of color are not strictly speaking means of painting. Colors only add to the potential, derived context of meanings, and because of this the perception of a painting is highly subjective. The analogy with music is quite clearÃ¢â¬âsound in music (like Ã¢â¬Å"CÃ¢â¬ ) is analogous to light in painting, Ã¢â¬Å"shadesÃ¢â¬ to dynamics, and coloration is to painting as specific timbre of musical instruments to musicÃ¢â¬âthough these do not necessarily form a melody, but can add different contexts to it. Tone describes how light or dark a color is. If the painting is going to be successful, you must get the tones right.In describing any form in particular light conditions tone is critical. YouÃ¢â¬Ëll be amazed how dark those darks can be. Get the tone of a color right and it will make the form you want to depict. It will stay where you put it and add to the solidity and realism of the picture. Get the tone wrong, and it will jar the eye. A blazing highlight in a shadowy eye will jump out of its socket. Remember that all colors in your subject are affected by the same light. For example, if one side of a blonde head is in deep shadow, like the subjects suit, the hair is going to be very dark blonde.If you paint those bright tones from the lit side of the head in the shadows it will be just plain wrong. This may sound obvious, but people do it all the time. Your brain ? knowsÃ¢â¬Ë that a dark blue suit is very dark in the shadow areas, but it also might tell you it ? knowsÃ¢â¬Ë that skin is still the same value in the darks. But, it is not and your eye sees the difference. Colors have tones (how light and dark) and temperature (how intense). Warm colors tend to advance. Cool colors tend to recede. The interplay between warm nd cool not only creates believable form and space but is a pleasure to look at Ã¢â¬â a painting that is all cold or all blazingly hot tends not to work so well. EDGES: Generally our eye will go straight to the crispest edge in a painting creating a focal point. This is most often a point of high contrast where a light and dark meet. Make sure that edge is where you want it, up around the head. For example, in a human face, the dark of hair against the edge of a lit cheek creates a focal point. The artist can lead a viewer around a picture by the use of different types of edge.If itÃ¢â¬Ës all soft or all crisp there is no focal point and no one knows what they are supposed to be looking at! BACKGROUNDS: The question that arises is how much detail should be in a background? Too much in the background can be overwhelming. Remember, the background should stay back. The subject is primary; the other stuff while it may have emotional or historic significance is secondary. Control of edges here really helps. Simple color and shadow shapes can work well. This makes the subject the sole rendered object and focal point in the painting. Rhythm: Rhythm is important in painting as well as in music.If one defines rhythm as Ã¢â¬Å"a pause incorporated into a sequenceÃ¢â¬ , then there can be rhythm in paintings. These pauses allow creative force to intervene and add new creationsÃ¢â¬âform, melody, coloration. The distribution of form, or any kind of information is of crucial importance in the given work of art and it directly affects the esthetical value of that work. This is because the esthetical value is functionality dependent, i. e. the freedom (of movement) of perception is perceived as beauty. Free flow of energy, in art as well as in other forms of Ã¢â¬Å"techneÃ¢â¬ , directly contributes to the esthetical value.LINE: Line is a continuous marking made by a moving point on the surface. A line is the path made by a pointed instrument, such as a pen, a crayon, or a stick. A line implies action because work needs to be done to make it. Moreover, the impression of movement suggests sequence, direction, or force. In other words, a line can be seen as a distinct series of points. Line is believed to be the most expressive of the visual elements because of several reasons. First, it outlines things and the outlines are the key to their identity.Most of the time, we recognize objects or images only from their outlines. Second, line is important because it is a primary element in writing and drawing, and because writing as well drawing is universal. Third, unlike texture, shape and fo rm, line is unambiguous. We know exactly when it starts and ends. Finally, line leads our eyes by suggesting direction and movement. Line outlines shapes and can contour areas within those lines. Even though most of the art we see uses line only to form shapes, some artists allow line to call attention for itself in the art piece.TEXTURE is the surface ? feel? of something. When the brush strokes have been smoothened, a surface is seen as smooth, when left rough, its texture is seen as rough. COMPOSTION refers to the ordering of relationship. Artists utilize organizing principles to create forms that inform. Techniques are ways artists go about applying the principles of composition. BALANCE refers to the equilibrium of opposing visual forces. GRADATION refers to a continuum of changes in the details and regions such as gradual variations in shape, color value and shadowing.PROPORTION refers to the emphasis achieved by the scaling of sizes of shapes. VARIETY refers to the contrasts of details and regions. UNITY refers to the togetherness, despite contrasts, of details and regions to the whole. MEDIA OIL: Oil painting is the process of painting with pigments that are bound with a medium of drying oilÃ¢â¬âespecially in early modern Europe, linseed oil. Often an oil such as linseed was boiled with a resin such as pine resin or even frankincense; these were called Ã¢â¬Ëvarnishes' and were prized for their body and gloss.Oil paint eventually became the principal medium used for creating artworks as its advantages became widely known. The transition began with Early Netherlandish painting in northern Europe, and by the height of the Renaissance oil painting techniques had almost completely replaced tempera paints in the majority of Europe. PASTEL: Pastel is a painting medium in the form of a stick, consisting of pure powdered pigment and a binder. The pigments used in pastels are the same as those used to produce all colored art media, including oil paints; the binder is of a neutral hue and low saturation.The color effect of pastels is closer to the natural dry pigments than that of any other process. Because the surface of a pastel painting is fragile and easily smudged, its preservation requires protective measures such as framing under glass; it may also be sprayed with a fixative. Nonetheless, when made with permanent pigments and properly cared for, a pastel painting may endure unchanged for centuries. Pastels are not susceptible, as are paintings made with a fluid medium, to the cracking and discoloration that result from changes in the color, opacity, or dimensions of the medium as it dries. ACRYLIC:Acrylic paint is fast drying paint containing pigment suspension in acrylic polymer emulsion. Acrylic paints can be diluted with water, but become water- resistant when dry. Depending on how much the paint is diluted (with water) or modified with acrylic gels, media, or pastes, the finished acrylic painting can resemble a watercolor or an oil painting, or have its own unique characteristics not attainable with other media. The main practical difference between most acrylics and oil paints is the inherent drying time. Oils allow for more time to blend colors and apply even glazes over under-paintings.This slow drying aspect of oil can be seen as an advantage for certain techniques, but in other regards it impedes the artist trying to work quickly. WATER COLOR: Watercolor is a painting method in which the paints are made of pigments suspended in a water soluble vehicle. The traditional and most common support for watercolor paintings is paper; other supports include papyrus, bark papers, plastics, vellum or leather, fabric, wood and canvas. In East Asia, watercolor painting with inks is referred to as brush painting or scroll painting.In Chinese, Korean, and Japanese painting it has been the dominant medium, often in monochrome black or browns. India, Ethiopia and other countries also have long traditions. Fingerpa inting with watercolor paints originated in China. INK: Ink paintings are done with a liquid that contains pigments and/or dyes and is used to color a surface to produce an image, text, or design. Ink is used for drawing with a pen, brush, or quill. Ink can be a complex medium, composed of solvents, pigments, dyes, resins, lubricants, solubilizers, surfactants, particulate matter, fluorescers, and other materials.The components of inks serve many purposes; the inkÃ¢â¬Ës carrier, colorants, and other additives control flow and thickness of the ink and its appearance when dry. HOT WAX: Encaustic painting, also known as hot wax painting, involves using heated beeswax to which colored pigments are added. The liquid/paste is then applied to a surfaceÃ¢â¬âusually prepared wood, though canvas and other materials are often used. The simplest encaustic mixture can be made from adding pigments to beeswax, but there are several other recipes that can be usedÃ¢â¬âsome containing other t ypes of waxes, damar resin, linseed oil, or other ingredients.Pure, powdered pigments can be purchased and used, though some mixtures use oil paints or other forms of pigment. Metal tools and special brushes can be used to shape the paint before it cools, or heated metal tools can be used to manipulate the wax once it has cooled onto the surface. Other materials can be encased or collaged into the surface, or layered, using the encaustic medium to adhere it to the surface. FRESCO: Fresco is any of several related mural painting types, done on plaster on walls or ceilings. The word fresco comes from the Italian word affresco [af? fres? ko] which derives from the Latin word for Ã¢â¬Å"freshÃ¢â¬ .Frescoes were often made during the Renaissance and other early time periods. Buon fresco technique consists of painting in pigment mixed with water on a thin layer of wet, fresh, lime mortar or plaster, for which the Italian word for plaster, intonaco, is used. A secco painting, in contrast , is done on dry plaster (secco is Ã¢â¬Å"dryÃ¢â¬ in Italian). The pigments require a binding medium, such as egg (tempera), glue or oil to attach the pigment to the wall. GOUACHE: Gouache is a water based paint consisting of pigment and other materials designed to be used in an opaque painting method.Gouache differs from watercolor in that the particles are larger, the ratio of pigment to water is much higher, and an additional, inert, white pigment such as chalk is also present. This makes gouache heavier and more opaque, with greater reflective qualities. Like all water-media, it is diluted with water. ENAMEL: Enamels are made by painting a substrate, typically metal, with frit, a type of powdered glass. Minerals called color oxides provide coloration. After firing at a temperature of 750Ã¢â¬â850 degrees Celsius (1380Ã¢â¬â1560 degrees Fahrenheit), the result is a fused lamination of glass and metal.Enamels have traditionally been used for decoration of precious objects, but have also been used for other purposes. In the 18th century, enamel painting enjoyed a vogue in Europe, especially as a medium for portrait miniatures. In the late 20th century, the technique of porcelain enamel on metal has been used as a durable medium for outdoor mural SPRAY PAINT: Aerosol paint (also called spray paint) is a type of paint that comes in a sealed pressurized container and is released in a fine spray mist when depressing a valve button. A form of spray painting, aerosol paint leaves a smooth, evenly coated surface.Standard sized cans are portable, inexpensive and easy to store. Aerosol primer can be applied directly to bare metal and many plastics. Speed, portability and permanence also make aerosol paint a common graffiti medium. In the late 1970s, street graffiti writers' signatures and murals became more elaborate and a unique style developed as a factor of the aerosol medium and the speed required for illicit work. Many now recognize graffiti and street art as a unique art form and specifically manufactured aerosol paints are made for the graffiti artist. A stencil can be used to protect a surface except the specific shape that is to be ainted. Stencils can be purchased as movable letters, ordered as professionally cut logos or hand-cut by artists. TEMPERA: Tempera, also known as egg tempera, is a permanent, fast-drying painting medium consisting of colored pigment mixed with a water-soluble binder medium (usually a glutinous material such as egg yolk or some other size). Tempera also refers to the paintings done in this medium. Tempera paintings are very long lasting, and examples from the first centuries AD still exist. Egg tempera was a primary method of painting until after 1500 when it was superseded by the invention of oil painting.A paint which is commonly called tempera (although it is not) consisting of pigment and glue size is commonly used and referred to by some manufacturers in America as poster paint. WATER MISCIBLE OIL PAINT: Water miscible oil paints (also called Ã¢â¬Å"water solubleÃ¢â¬ or Ã¢â¬Å"water-mixableÃ¢â¬ ) is a modern variety of oil paint which is engineered to be thinned and cleaned up with water, rather than having to use chemicals such as turpentine. It can be mixed and applied using the same techniques as traditional oil-based paint, but while still wet it can be effectively removed from brushes, palettes, and rags with ordinary soap and water.Its water solubility comes from the use of an oil medium in which one end of the molecule has been altered to bind loosely to water molecules, as in a solution. PAINTING Ã¢â¬ ¦Ã¢â¬ ¦Ã¢â¬ ¦Ã¢â¬ ¦ Painting is an art. There are different kinds of painting and you might have seen the canvas in many places. This is used in many homes and in buildings to decorate the walls. It is not possible for each and every individual to paint a picture and convert in to a beautiful art work. You might be confused by seeing many art works and you may n ot be able to differentiate the one which is more beautiful than the other.What does painting do? ? Painting makes things and their qualities much clearer than they are in nature. ? Painting, with its ? All-at-Onceness? more than any other art, gives us the time to allow our vision to focus and participate. ? We can hold any detail or region or the totality as long as we like and follow any order of details or regions at our own pace ***************Ã¢â¬âÃ¢â¬âÃ¢â¬âÃ¢â¬âÃ¢â¬â-*************** More than any other art, painting is the art that has most to do with revealing the visual appearance of objects and events. The eye is the chief sense organ involved in our participation with the painting.Painting has existed as an artistic tradition for thousands of years. From the cave painting of Lascaux to the great, masterpieces of Da Vinci it has played a historical and aesthetic role in the different ages of existence. LetÃ¢â¬Ës see the history of painting. ORIGIN AND EARL Y HISTORY Painting has its documented origins in caves and on rock faces. The finest examples, believed by some to be 32,000 years old, are in the Chauvet and Lascaux caves in southern France. In shades of red, brown, yellow and black, the paintings on the walls and ceilings are of bison, cattle, horses and deer.Paintings of human figures can be found in the tombs of ancient Egypt. In the great temple of Ramses II, Nefertari, his queen, is depicted being led by Isis.  The Greeks contributed to painting but much of their work has been lost. One of the best remaining representations is the mosaic of the Battle of Issus at Pompeii, which was probably based on a Greek painting. Greek and Roman art contributed to Byzantine art in the 4th century BC, which initiated a tradition in icon painting. The history of painting reaches back in time to artifacts from pre-historic humans, and spans all cultures.It represents a continuous, though periodically disrupted tradition from Antiquity. Ac ross cultures, and spanning continents and millennia, the history of painting is an ongoing river of creativity, which continues into the 21st century. Until the early 20th century it relied primarily on representational, religious and classical motifs, after which time more purely abstract and conceptual approaches gained favor. Developments in Eastern painting historically parallel those in Western painting, in general, a few centuries earlier. African art, Islamic art, Indian art, Chinese art, and Japanese art each had ignificant influence on Western art, and, eventually, vice-versa. Painting was initially serving utilitarian purpose, followed by imperial, private, civic, and religious patronage, Eastern and Western painting later found audiences in the aristocracy and the middle class. TYPES OF PAINTINGS ABSTRACT PAINTING: It is also called as non-representational painting. It might be difficult to appreciate it if we are confused about subject matter. In these paintings, no obj ects or events are depicted. So, it seems that these painting do not have subject matter. But it is not so.The subject matter is relating to or affecting the senses rather than the intellect. It is composed of visual qualities Ã¢â¬â line, color, texture, space, shape, light, shadow, volume, and mass. These are constructed by eliminating reference to everything but color, lines, shapes, and light from their work. Abstract painters liberate us from the habit of always referring these elements to specific objects and events. REPRESENTATIONAL PAINTING: It furnishes the world of abstractions / sensuous with definite objects and events. The subject matter are the same, the interpretation (content) of every painting is always different.Representational artwork aims to represent actual objects or subjects from reality. Subcategories under representational art include Realism, Impressionism, Idealism, and Stylization. All of these forms of representationalism represent actual subjects fro m reality. Although some of these forms are taking steps toward abstraction, they still fall under the category of representation. PORTRAIT PAINTING: A portrait painting is one that embodies the image of a particular person. Over the years, these paintings started to include images of various other animals and lifeless matter.This particular type of painting is created only when a person orders for it to be created. Sometimes, portrayers create these paintings for their own fun or interest. The importance of these paintings can be felt only by those people who strive to preserve their memories. Most people think that digital photographs and images are the best way to capture a moment. But these people fail to realize an important fact about these photographs. While the initial quality seems to be much better in terms of clarity, these digital photographs seem to fade away with the course of time.This is not true in case of portrait paintings as these are known to last for a long per iod of time. This is evident from the fact that lot of these paintings have been found inside Egyptian pyramids. These paintings are mostly used as decorative items. Due to their long life, portrait paintings are used as wall hangings in many houses. In addition to its decorative uses, these paintings can also be used as gifts to complement your friends and relatives on their special occasions. Believe it or not, these paintings can remind your close ones about your existence whenever they look at it.Sometimes, people collect art works done by famous portrayers as part of their activities. The fun that you can have when collecting these historical artifacts is comparable to an endless sea. To learn how a painting is perceived, one has to know the effect of different situations on the eye. Some of them are explained here. BRIGHTNESS: The physical context of visual objects has a substantial impact on basic perception. Things may appear bigger, smaller, brighter, darker and so on, than they actually are, depending on the nature of the object and the context in which it is placed.Consider the importance of physical context on perceived brightness as shown in the figure below. In the set of two concentric squares at the left, the two small grey squares are of identical intensity. Yet the one at the top appears much darker than the one at the bottom. The effect is due to the context of the surrounding squares. Consider the image on the right. It comprises of a ring on uniform greyness. It appears lighter on the left-hand part of the display than on the right. The influence of context on the perceived intensity of an bject is called brightness contrast, a condition in which a viewer tends to bias the light intensity of an object in an opposite direction from the background intensity. The Importance of Value & Tone in Painting For example: If you took a black and white photograph of your painting, the shades of grey would be the different values or tones within the pa inting. Value is used to create a focal point within a painting or drawing. The human eye is immediately drawn to a light element against a dark element. This creates the focal point of interest. To create the illusion of depth, gradations of value are also used.Areas of light and dark give a three-dimensional illusion of form to subject matter. Value is independent of its hue. This is a fundamental element in the impact of visual art whether abstract or representational. The above example is a painting ? en grisaille? Ã¢â¬â a painting done entirely in values of grey or another neutral greyish color. Grisaille was sometimes used for under paintings or for oil sketches. Rubens was noted for this. Today, many successful artists believe in keeping a narrow value scale Ã¢â¬â limiting their composition to approximately 4 values. In this case it seems, less is more and helps create a cohesive and harmonious work.Below is a contrasting example of the use of values. Whistler used ? lo w-keyÃ¢â¬Ë values and Monet used ? high-keyÃ¢â¬Ë values and achieved dramitically different results. The Hidden Meaning of Color in Your Art RED: It is the color of assertion, strength, romance, excitement, vitality, physical power, outgoing, ambitious and impulsive. It is a color that flatters the skin and can make an excellent background. Pale pink are warm and peaceful and combine well with greens. The deeper reds create an atmosphere of retrained opulence and power. Red elicits an uncomplicated nature with a zest for life. But, red can also connote danger or threats.Fire engines, stop signs and traffic lights are a perfect example. ORANGE: It is the Midway between red and orange. It is a cheerful color. It is a flamboyant and lively color. Orange can be assertive, dynamic, and spontaneous and signifies youth and fearlessness. Orange stimulates the brain and produces oxygen and mental activity. Dark-orange signifies deceit or distrust, whereas redorange can correspond to aggr ession, domination and thirst for action. YELLOW: We associate yellow with sunshine and it represents light. It creates a feeling of hope, happiness and wisdom. The color evokes an optimistic sense of wellbeing and natural light.It is airy, radiant and atmospheric. Yellow gives the feeling that all is okay with the world. An example of this is Luminism, an early generation of landscape painters who explored ways to depict light realistically on canvas by using color to depict a melodramatic or romantic mood. But, yellow is a complicated color. On one hand, it is considered ? light-heartedÃ¢â¬Ë and childlike, but actually it is known to make babies cry. Although, light-yellow represents intellect, freshness and joy, dull-yellow is associated with caution, decay, sickness and jealousy. Yellow at times is cowardice. The phrase, ? yellow-bellied-coward? ame into use around 1910 which probably derives from yellowÃ¢â¬Ës association with both treason and weakness. More than a millenniu m ago, Judas Iscariot was often portrayed in yellow garb symbolizing his betrayal of Jesus Christ Ã¢â¬â a cowardly act. In AmericaÃ¢â¬Ës pioneer days, yellow dogs were considered worthless and the term ? yellow dog? came to be used to describe anything worthless. Our observation of the yellow of tree leaves as they age and die, as well as the yellowing of old books and papers, led to the association of yellow with old age and illness. But, yellow is very effective at attracting attention Ã¢â¬â think of a taxi cab.Yellow is also used as a warning symbol. In football, a ? yellow flagÃ¢â¬Ë issues a warning. When place alongside black, yellow issues a warning. Yellow is also used in traffic lights and signs to advise us of danger. GREEN: It is the color of harmony, balance and security. Green also has a calming effect and symbolizes hope, peace, gentleness and modesty. It is soothing, refined and civilized with great healing power. Green suggests stability and endurance, hope and growth. It sometimes denotes lack of experience, for example a ? greenhornÃ¢â¬Ë is a novice. Pale greens are particularly restful.Dark greens remind us of money, banking and Wall Street. However, at times yellow-green is used to portray sickness, discord and jealousy. Remember the phrase, ? green with envy BLUE: It is the color of the sea and sky, having a quality of cool expansiveness and openness. Soft, soothing, compassionate and caring, blue is an introspective color. Blue is often a formal color which represents wisdom and steady character. Many superheroes wear blue! It is considered a masculine color and the choice of corporate America. But, the quiet character and poetic subtlety of blue can also be associated with melancholy and resignation.Remember Pablo PicassoÃ¢â¬Ës infamous ? Blue Period? of art? PicassoÃ¢â¬Ës personal trauma found expression in a series of deeply sentimental paintings which comprise his ? Blue Period?. I even dedicated a helpful post to artis ts who find themselves Feeling BlueÃ¢â¬ ¦ PURPLE: A combination of red and blue, purples are regal and dignified to be used with discretion. Pale shades are restful and serene, but the darker shades make it difficult to focus. Lavenders signify refined things of life, creative, witty and civilized. Purples can be tiring on the eyes and cause a sense of frustration, but it can make an excellent foil for works of art.Gloom and sad feelings can be portrayed by using purples. BROWN: It is the color of living wood and the earth. Rich, subtle and extraordinarily restful to look upon, brown creates a feeling of coolness and warmth at the same time. It combines well with rich colors such as purple and gold (popular in the Victorian era). It is a steady, dependable, conservative, conscientious and reliable color. Brown evokes a sense of nostalgia and reminds us of the great works of Rembrandt, Titian and Rubens. Tonalism used rich earth tones and muted colors to create moody landscapes.Van GoghÃ¢â¬Ës used lots of brown to set a somber and depressed mood in the famous painting The Potato Eaters. Think back on Soviet Russia and you might remember the common people usually wore shades of brown. GRAY: This color represents caution and compromise. Many beautiful grays can be made by mixing complimentary colors together. Grays give a sense of peace to the viewer. WHITE: It is a Symbolic of safety, cleanliness and purity. White emanates youth, perfection and innocence. Angels are usually thought of as white. White is simplicity and freshness, but too much can give a clinical feeling.Doctors, hospitals and sterility are associated the white. Low fat foods and dairy products use white in their packaging. But, in many Eastern cultures, white signifies death, mourning, funerals and unhappiness. Ghosts are white and giving white flowers to the sick is bad luck in many cultures. In painting, use white sparingly. It can make colors chalky and lifeless. BLACK: It is Mysterious and hidden, black can have a morbid feeling. It gives us a feeling of the unknown and negative connotations like, black-hole, blacklist, blackhumor or black-death. In most Western cultures, black is the symbol of grief.However, black can be dignified and showy with sophistication. Black will also punctuate color schemes that rely on strong contrasting colors. Try mixing your own blacks, rather than using it straight from the tube. CASE STUDY: One of the aspects that make the Mona Lisa such a masterpiece is da VinciÃ¢â¬Ës use of oil as a medium. As the movie The Mystery of Jon van Eyck explains, the use of oil as a medium was not widely used for painting until van Eyck refined it ? by adding transparent colors in several thin glazes upon a white ground, creating a wholly new translucence as if lit from within.?Da Vinci used van EyckÃ¢â¬Ës oil painting technique to bring lifelike qualities to their works. On the first sight of the portrait of Mona Lisa, you will see the physical feat ures of that painting essentially identically to how all other humans see them because the light reflected from the painting and the initial processing by oneÃ¢â¬Ës neurophysiology are fixed by physical laws. For example, generally shadows tend to form large dark areas in a painting and as such contribute to the low spatial frequency information of the image. If hese shadows are placed in specific areas (near the mouth in Mona Lisa and under the brow ridge in the disappearing bust of Voltaire), they can lose their role as shadows and offer an ambiguity to the interpretation and the perception of the painting. The message, meaning and interpretation of art depend on your pervious specialized knowledge of painting and related phenomena. That knowledge along with your knowledge of the world, contribute to the context in which the painting is viewed. Choice of lighting: Faint illumination. Near twilight depicted in the Mona Lisa.Leonardo favored this type of lighting for portraiture. The responsiveness of the Mona Lisa to changes of lighting is unusual, perhaps unique. The Mona Lisa suffers little under light-adapted vision and gain little under dark adaptation. By contrast, the degree of change in the tonal range resembles that which occurs with a natural object. Painting style and other formal elements Leonardo explains color perspective this way, Ã¢â¬Å". . . through variations in the air we are made aware of the different distances of various buildings. . . therefore make the first building. . . its own color; the next most distant make more blue. . at another distance bluer yet and that which is five time more distant make five times more blue. Ã¢â¬ This principle is demonstrated in the background of Mona Lisa: the ground and hills directly behind the subject are painted in warm tones of reddish browns and tans. As the landscape recedes the mountains and water become progressively bluer. Leonardo also noted that air is denser closest to the earth, theref ore the bases of hills will always appear lighter than the summit; he applies this theory to the hills behind the sitter's shoulders which start out a tan color and become dark brown.His study of shadow can be related to his works in both compositional arrangement and in sfumato (Sfumato is the famous invention of Da Vinci Ã¢â¬â light and shade that allow one form to blend in with another leaving something to the imagination. He did this to the corners of Mona LisaÃ¢â¬Ës mouth and eyes which explains why she may look different and different times. ) techniques, which are both demonstrated in the Mona Lisa. One method of composition employed by Leonardo involved focus and blur.In the Mona Lisa Leonardo uses shadow in the lowest areas of the picture plane, at the edges, and background of the landscape to blur detail and draw attention to the detailed focus area of the face. Leonardo also uses shadow as a primary element in creating sfumato or soft focus, which creates the illusio n of volume by allowing light to emerge from the darkness of shadow. The sitter's body in Mona Lisa emerges from the shadows surrounding her from the mid arm area down. Her hands are areas of light that emerge from the blurred shadows of her body and her face emerges from darkly shadowed areas of hair and eiling. Leonardo's study of the shape of shadow contributed to the blurred shadow edges that are a hallmark of the sfumato style. The Mona Lisa's body and face are enclosed within shadow, but no shadow edges ever become evident. In the Mona Lisa the subject comes closer to the front edge of the picture than had been customary hitherto: this smaller distance between sitter and viewer heightens the intensity of the visual impression while the landscape suggests greater spatial depths and atmospheric intensity.Craggy mountains disappear into the distance against a greenish-blue sky. On the left we can make out a stream and on the right we can see what looks like a dry river-bed, altho ugh it is not possible to tell quite how this connects, if at all, with a reservoir higher up. Individual outcrops in the landscape, bereft of vegetation, are reminiscent of similar rock formations in religious pictures that Leonardo had begun not long before.
Saturday, January 11, 2020
There is a common notion that manÃ¢â¬â¢s birthplace is Africa. Dr. Chuchward, a known anthropologist, confirmed earlier findings of anthropologists (through examination of fossil remains) found out that the oldest ancestors of the human race originated in Africa. One of the anthropologists who ventured into Africa to study human fossil is Dr. Leakey (Origin of Man: Human Beginnings 1). In 1963, Leakey found human fossils dating back to 1. 2 million years ago in East Africa (Rift Valley Region), the oldest known fossils of hominids (Origin of Man: Human Beginnings 1).The theory was emphasized in many documentaries, usually sponsored by the National Geographic or the American Anthropological Society. Much of the content of these documentaries pointed manÃ¢â¬â¢s origin in the Rift Valley region in East Africa. On January 11, 1988, the Newsweek Magazine published an article entitled Ã¢â¬Å"The Search for Adam and Eve. Ã¢â¬ DNA tracing proved that the origin of man can be found to a single woman who lived in Sub-Saharan Africa between 80 000 and 200 000 years ago (Origin of Man: Human Beginnings 1).Her descendants migrated first to the Arabian Peninsula, then to India and Europe and to the rest of the world. This was confirmed by another scientist, Dr. Eric Higgs of Cambridge University. By studying the ancient migration of men, he theorized that the first man of Europe was from central and east Africa. It was about 200 00 years ago (prior to the Ice Age). Professor Chester Chard of the University of Wisconsin noted was able to prove that there existed in the remote past migration routes. Much of the routesÃ¢â¬â¢ origin is in Africa. Dr.Leakey once said that Ã¢â¬Å"it is inconceivable that man, the most curious and mobile of all animals, would not have come to America when the elephants, the tapirs and the deer came from Asia Ã¢â¬ ¦ man spread out from Africa to Asia to EuropeÃ¢â¬ ¦Ã¢â¬ (Origin of Man: Human Beginnings 1). This view of manÃ¢â¬â¢s ori gin had been confirmed and reconfirmed by the succeeding generation of anthropologists. For example, in 19888, Christopher Stringer and Peter Andrews pointed out that Homo sapiens had evolved from a Homo erectus group some 200 000 years ago (Bakalar1). This Homo erectus group later became extinct and replaced by their descendants, the Homo sapiens.Homo sapiens later migrated to Asia, Europe, and to the rest of the world. A known geologist, John Martyn was able to recover human fossils in the Great Rift Valley (in Kenya). Using a new method of dating fossils, he found out that the human skulls were 2. 4 million years old. Recently, some scientists are challenging the assumption that manÃ¢â¬â¢s origin is Africa. Professor Robin Dennell of the University of Sheffield in England and Wil Roebroeks of Leiden University in the Netherlands believed that early human fossils discovered over the past ten years indicate that humanlike or subhuman species had its origin in Asia (Bakalar 1).The y pointed to two significant finds of the century. A 1. 75 million year old small brained human fossils was found in Dmanisi, Georgia indicating that it was the descendant of Homo erectus living in the Asian continent in the past 2 million years. Another 18 000 year old hobbit fossils was found in the island of Flores in Indonesia (Bakalar 1). The two scientists theorized that because of the relatively small brains of the recent finds, large-scale migration is not possible. Professor Dennell said, Ã¢â¬Å"What seems reasonably clear now is that the earliest hominins in Asia did not need large brains or bodiesÃ¢â¬ (prerequisite for migration).The two argued that there were no fossil or archeological proofs to support the claim that early humans moved from southern Africa to the Nile Valley in thee early Pleistocene period about 1. 8 million years ago to 11 500 years ago (Bakalar 1). They also argued that though the earliest evidence of a human ancestor in Asia appeared about 1. 8 m illion years ago (based from a human cranium found in Mojokerto, Indonesia), it cannot be said that no older specimens can be found in Asia.To support this claim, Stringer said Ã¢â¬Å"Evidence of humans in the Caucasus [region of Asia], China, and Java more than 1.6 million years ago implies either a very rapid spread from Africa after 1. 8 million years ago, or that such populations were established outside Africa earlier than present evidence suggestsÃ¢â¬ (Bakalar 2). He added that rapid migration Ã¢â¬Å"out of AfricaÃ¢â¬ was not possible owing to the fact that early climate prevented homo species from migrating out of Africa. The two said that most interpretations of early and recent findings pointed that the earliest Ã¢â¬Å"humanÃ¢â¬ tools found in the Asian continent are usually attributed to Homo erectus (species usually thought of having its origin from Africa).H. ergaster is an African species assumed by many scientists as both the progenitor of Homo erectus and the only primate capable of migrating out of Africa (Bakalar 2). The body form of H. ergaster is the final proof that it is the remote ancestors of the Homo sapiens. Its body has humanlike proportions; its brain is capable of learning 9e. g. how to hunt game animals). There is though one flaw in this argument. Australopithecines (which is an older form of humanlike primates had virtually colonized the African region by 3. 5 million years ago.Ã¢â¬Å"Similar grasslands extended across Asia at the time, suggesting that Australopithecines could have survived quite well in the region,Ã¢â¬ the authors said. Added to that, fossil evidence for H. ergaster in the early Pleistocene period is generally unknown. This suggests that H. ergaster was not able to migrate Ã¢â¬Å"out of AfricaÃ¢â¬ by the time Asia was teeming with early men (Bakalar 2). This interpretation was supported by the discovery of human fossils in Flores, Indonesia. The discovered fossils were named as H. floresiensis (Asi an origin). Two facts were really staggering for many scientists.The age of the fossils was relatively the same with that of the fossils found in Africa. And, H. floresiensis was capable of making primitive tools: tools which were used in hunting (Bakalar 2). The implication of the first fact is: distribution of early human populations across both the African and Asian continents was generally uniform (by 2. 6 million years ago). The two authors hypothesized that it is possible for either a multiple point origin (found in different parts of the world) or a single-point Asian origin of the human species.The two authors noted Ã¢â¬Å"The unresolved status of intriguing Flores finds attributed to H.floresiensis leaves open the possibility that this species is the end result and last survivor of an ancient migration of very primitive humans, or even prehumans that formerly existed more widely across AsiaÃ¢â¬ (Bakalar 2). The implication of the second fact is: stone tools used by early men across Asia did not point to an African origin nor did represent an advanced state of development. Added to that, the two authors concluded that Ã¢â¬Å"the Dmanisi [Georgia] hominins are an extremely primitive version of H. erectus that is the ancestor of the H.erectus populations in both Java and those in East AsiaÃ¢â¬ (Bakalar 2).Thus, there is a high probability that the origin of early men rests on the continent of Asia. The theory of Multiregional Evolution was examined in the article of Wolpoff and Caspari entitled Ã¢â¬Å"No, Homo Sapiens Did Not Originate in AfricaÃ¢â¬ (in the book Taking Sides, World History, V. 1). The theory assumed that there are multiple points of manÃ¢â¬â¢s evolution in the remote past. Specifically, this theory adhered to the concept of polytypism. Polytypism is the existence of observable average differences between populations.Since different populations of early men differed significantly on certain measurements, multiregionalists argue d that patterns of migration varied across potential routes. Some populations would become isolated, and hence, might show significant differences over the course of time. Some populations might become almost identical in terms of physiological characteristics because of cultural or biological proximity. Thus, multiregionalists argued that the single-point origin of the human species cannot explain the differences found across early human populations.The two suggested that local evolutionary events took place across the world after the appearance of Homo sapiens. According to the two, populations of Homo evolved from a single species. Thus, the propensity of speciation between Pleistocene human populations was not possible (speciation is the splitting of one species into two) (Mitchell and Mitchell, 12-13). This hypothesis became a point of challenge to the prevailing Out of Africa Model which states that Homo sapiens evolved recently as a new species in Africa, and then dispersed t hroughout the world (by routes).The Out of Africa Model also claimed that Homo sapiens were responsible for replacing the existing human populations of those regions without biologically mixing with them. The two pointed out that evidences of an earlier revolution took place in a small group isolated from australopithecine species. Thus, Homo sapiens remained significantly different from australopithecines in both anatomy and physiology (Mitchell and Mitchell, 13-15).