Digicams :: Cameras Technology Papers

Digicams Buying a technical product, which you don’t know very well about it, could be one of the unwise things that you’ve ever done. I’ve done that kind of stupid thing which was buying my first digital camera. Four years ago, I wanted to replace my film camera with a digital camera so I bought an Argus digital camera which was a bad one. I don’t mean that Argus cameras cannot take nice pictures, but they cannot compete to the other big brand cameras like Canon, Nikon, Konica, Olympus, or Kodak. When I bought the Argus digital camera, I should have spent a little more money to get one of those good cameras than I could afford. I admit that it was my stingy behavior, but another reason I bought that camera was the salesman’s suggestion from the store. As I already admitted that it was my fault, I didn’t blame on him, and I should have noticed that he was not a professional. I should have got sufficient information about the digital camera from some p rofessional in that field before I decided to purchase. After I got a good lesson with my first digital camera, I carefully looked at the digital camera reviews websites before I bought my second one. There are many review websites for digital camera, and some online stores have their own customer reviews link. Finally, I think I found out some good digital camera review websites which are http://www.steves-digicams.com, http://www.dcresource.com and http://www.cnet.com. As I said before, there are many good digital camera review websites, but I believe those three websites are more up to date and more detail in technical explanations and other related links. Also, I’d like to compare those three sites and explain which one is the best one. First I’d like to describe about â€Å"Steve-digicams† site, which was founded by Steve in early 1997. Steve has over 30 years experience in photography, and his reviews are easy to understand regardless of reader’s computer or photography experience. Steve’s site has reviews on almost every latest model digital camera. There are several contents in Steve’s site. The main contents are â€Å"Camera Reviews†, â€Å"Printer Reviews†, â€Å"Accessory Reviews†, â€Å"Buyer’s Guide†, â€Å"The Best Cameras†, â€Å"Digicam Software† and â€Å"Users’ web pages†. Even though there are several links (contents) without any graphic or pictures in Steve’s homepage, it is still very simple and easy to navigate. In order to read the review for the camera you want, you just have to click on the link â€Å"Digital Camera Reviews† and choose the cameras based on models from drop down menu or resolutions from main menu box.

Essay on Corruption of the Family and Society in Kafkas Metamorphosis

Corruption of the Family and Society Exposed in Metamorphosis Franz Kafka's existentialistic perspective on the meaning of life (or rather, the lack thereof), is clearly portrayed through Gregor Samsa in Metamorphosis. Kafka's belief that there is no meaning to life nor any reason to hold an optimistic outlook towards life, is a dominant force in the story. The author is able to create conflict by portraying Gregor as being the complete opposite of his own personal beliefs: Kafka's almost paradoxical belief that, though there is no meaning to life, the individual can create one for himself, is entirely missed by Gregor. Kafka's weighty emphasis on individualism and the corruption that society and the familial infrastructure represent is demonstrated through Gregor's interactions with the members of his own family and those of society. This leads to the development of Gregor Samsa as more than a sympathetic character, and makes Metamorphosis a novella of fantastical, fable-like proportions, complete with a moral and a superficially happy ending. Kafka's Metamorphosis was written in 1912, in the midst of a German cultural, social, and economic metamorphosis. Industrialization had reached Germany, and changed the mindset of the people. The increasing number of factorial jobs available, the numbing shifts and schedules, . . . - all this came with industrialization, and it was to this that Kafka was writing in protest. Through Gregor, Kafka demonstrates the dehumanization that industrialization was bringing to Germany, to the extent that there was little to no difference between humans and animals. By turning Gregor's physical being into an unnamed and abhorrent bug, Kafka emphasizes the similarities between th... ... followed by a period of "vacant and peaceful meditation" (Kafka, 127), in which he reflects with new insight his past life, and, while in the process of making tentative plans for the future, dies a peaceful death. Gregor's death, followed so closely by his dawning comprehension of individuality, closes the story to a full and complete circle, which began with his physical transformation into a bug and ended with his humanization. Kafka uses Gregor Samsa as almost a fable-istic character, as if to warn his reader "Don't be like Gregor! Follow your own paths or die a death like a dung bug!" Kafka's emphasis on individualism and how the corruption that society and familial infrastructure affects a human being develops this story into one with moralistic consequences for the reader, persuading him to review his own priorities and to reset them accordingly.

Functions of Management Essay example -- essays research papers

Functions of Management Paper I work for Dell computer company and planning is extremely important. Since computer industry is changing so much and we are a global company it is very important to do the research and have a plan set in place to insure the profitability ad demand for our products. We do have many partnerships with other companies so it is imperative that have contracts in place in order to deliver best and newest technology as it is approved by FCC and released to the market. Organizing is another very important part of our company’s successful operation. On average Dell sells 250,000 a day so precise organizing is what makes it possible for all operation to be smooth and customers to be happy. We do have a great executive and management team in place to make sure that everything is well organized. Dell understands managing as leading that is why it is so great to work for them. I am taught by managers to lead my team because it as a more productive way of managing then just set goals and expect that they will be reached. In our company everyone tries to lead by example and help each other to achieve company goals. At Dell we have a great control model. The issues are addressed right away so if you are not reaching your goals and appropriate action is taken. Usually it is coaching, finding the reasons for underperforming. If that does not help more strict corrective actions are taken including termination. In order for company to be successful it has to h...

Beliefs on Pregnancy Essay

This paper is about the effect of superstitious beliefs and practices in the Philippines on pregnancy. It explores the role of nurses in caring for culturally diverse Filipino patients and families in a safe and effective way. The paper provides a historical background, topic facts, impact of the superstitious beliefs on pregnancy, nursing responsibilities, interventions, teachings and cultural impact on pregnancy. The Philippines is a country of many superstitions and beliefs. These practices are handed down from their ancient forefathers. Filipino beliefs and practices have grown in number throughout the various regions and provinces in the country. Superstitious beliefs or practices are considered to be irrational beliefs about an object or action that can influence the consequences of an event (Francia, 2010). There is a great number of folk beliefs Filipinos carry starting from birth, childhood, adolescence, wedding and even death. These beliefs tend to talk about life, family, luck, wealth, and one of the most talked about is the reproductive health of a woman during and after pregnancy. Topic Facts Filipinos have been famous for their superstitious beliefs and practices. These practices may be based on religious beliefs, opinions and real life experiences. According to some Filipino beliefs, cravings for food during pregnancy should be satisfied. Some pregnant women may avoid eating black foods to avoid the birth of an infant with dark skin tone. Unpleasant emotions experienced by pregnant women may be blamed for causing birthmarks. Traditional customs in the Philippines dictate that women should not bathe for about ten days after giving birth (Franchino, 2011). Bathing during these times is seen as a cause of ill health and rheumatism in old age. Sponge baths and steam baths could be used as alternatives. Filipina women may object to having a shower immediately after birth. Some Filipinas bind their abdomen tightly believing that the practice helps to prevent bleeding and helps the uterus to retract. Postpartum women may be massaged with coconut oil with the aim of restoring their lost health. This practice is believed to help expel the blood clots from the uterus, restores the uterus into the prepregnant position and promotes lactation. Impact to Mother and Fetus Many of the customs surrounding the treatment of pregnant Filipina women come from hundreds of years ago when prenatal care was not available. It is the responsibility of the community and family to help the mother carry a child to term. The emotional state of the pregnant mother, surroundings and cultural influences have a profound effect on the health and development of the unborn child. In the Philippines, it is not permitted to argue with a pregnant woman. She always has the last word. The behavior of the pregnant woman is believed to affect the unborn baby. They are protected from any trauma or shock. The pregnant woman is forbidden to have any cruel or bad thoughts. One of the most awaited stages in the life of a Filipina is their reproduction (Hicks, 2011). It is also considered the most susceptible part with regards to health. Families, especially the husband and parents give their utmost care and support to the woman who is pregnant. Nursing Responsibilities It is the responsibility of a nurse to be a culturally competent provider. A nurse must value diversity and respect individual differences regardless of one’s age, race, religious beliefs, or ethnocultural background. A nurse must demonstrate knowledge and understanding of their client’s culture, health related needs and culturally specific meanings of health and illness. A nurse must resist judgmental attitudes. Being open and comfortable with cultural encounters is a major responsibility that nurses must face. Nurses should accept responsibility for one’s own education in cultural competence by attending conferences, reading professional literature, and observing cultural practices (Purnell, 2009). There are differences among cultures but one culture is not better than the other. Nursing Interventions Nursing interventions are designed to help the client meet the desired outcomes of pregnancy. Interventions include care to the Filipina client as well as the family. A nurse should assess family structure and availability of significant others and family. Filipino culture is very communal and interdependent. This collective culture has an impact in the care of the pregnant mother. Family members and neighbors work together to care for the pregnant mother. This atmosphere supports the well-being of both mother and fetus. Nursing Teaching Filipino culture greatly influences how a patient learns. Most Filipinos are observant. During a teaching session, a pregnant Filipina’s nod may have several meanings. It may indicate comprehension, agreement or some other message that may be difficult for the client to disclose. It is important to know who has the authority in the patient’s culture. In a contemporary Filipino family, decisions are largely influenced by the intimate circle of family. A nurse must consider that a pregnant Filipina respects the opinions of a network of family and community health advisers. They are important for building trust and rapport in the client-provider relationship. Cultural Impact This paper has looked at the beliefs and practices in pregnancy that impact Filipino culture. A culturally competent health care and community involvement are recommended strategies for improving health care (Lowdermilk, Perry, Cashion & Alden, 2012). It influences how the mother and fetus is cared for during pregnancy. These beliefs are practiced because Filipinos believe that that there is nothing to lose if they comply with these beliefs. A nurse should incorporate the cultural health practices of a client in the teaching plan for it to be effective. The Philippines has maintained and passed on a lot of customary beliefs. These beliefs are still practiced tod ay. References Franchino, V., (2011). Philippines (1st ed.). Ann Arbor, Michigan: Cherry Lake Publishing. Francia, L., (2010). A history of the Philippines from Indio Bravos to Filipinos (1st ed.). New York: Overlook Press. Hicks, N., (2011). Enchanting Philippines (1st ed.). Oxford: John Beaufoy Publishing. Lowdermilk, D.L., Perry, S., Cashion, K., & Alden, K.R., (2012). Maternity and women’s health care (10th ed.). Missouri: Mosby. Purnell, L., (2009). Guide to culturally competent health care (2nd ed.). Philadelphia: F.A. Davis Company.

Book Review on Poor Economics

BOOK REVIEW POOR ECONOMICS: A RADICAL RETHINKING OF THE WAY TO FIGHT GLOBAL POVERTY By: Abhijit V Banerjee & Esther Duflo POOR ECONOMICS argues that so much of anti-poverty policy has failed over the years because of an inadequate understanding of poverty. The battle against poverty can be won, but it will take patience, careful thinking and a willingness to learn from evidence. Banerjee and Duflo are practical visionaries whose meticulous workoffers transformative potential for poor people anywhere, and is a vital guide to policy makers, philanthropists, activists and anyone else who cares about building a world without poverty.CHAPTER 1: THINK AGAIN, AGAIN Poverty and development can sometimes feel like overwhelming issues – the scale is daunting, the problems grand. Ideology drives a lot of policies, and even the most well-intentioned ideas can get bogged down by ignorance of ground-level realities and inertia at the level of the implementer. In fact, we call these the â₠¬Å"three I’s† – ideology, ignorance, inertia – the three main reasons policies may not work and aid is not always effective.But there’s no reason to lose hope. Incremental, real change can be made. Sometimes the change seems small, but by identifying real world success stories, facing up to real world failures, and understanding why the poor make the choices they make, we can find the right levers to push to free the poor of the hidden traps that keep them behind. CHAPTER 2: A BILLION HUNGRY PEOPLE? Jeffrey Sachs, an advisor to the United Nations and director of Columbia University's Earth Institute, is one such expert.In books and countless speeches and television appearances, he has argued that poor countries are poor because they are hot, infertile, malaria-infested, and often landlocked; these factors, however, make it hard for them to be productive without an initial large investment to help them deal with such endemic problems. But they cannot pay for the investments precisely because they are poor — they are in what economists call a â€Å"poverty trap. † Until something is done about these problems, neither free markets nor democracy will do very much for them.The basic idea of a nutrition-based poverty trap is that there exists a critical level of nutrition, above or below which dynamic forces push people either further down into poverty and hunger or further up into better-paying jobs and higher-calorie diets. These virtuous or vicious cycles can also last over generations: early childhood under-nutrition can have long-term effects on adult success. Maternal health impacts in  utero  development. And it’s not just quantity of food – quality counts, too. Micronutrients like iodine and iron can have direct impacts on health and economic outcomes.But if nutrition is so important, why don’t people spend every available extra cent on more calories? From the look of our eighteen-count ry dataset, people spent their money on food†¦ and festivals, funerals, weddings, televisions, DVD players, medical emergencies, alcohol, tobacco and, well, better-tasting food. CHAPTER 3: Low-Hanging Fruit for Better (Global) Health? Every year, nine million children under five die from preventable diseases such as diarrhea and malaria. Often, the treatments for these diseases are cheap, safe, and readily available.So why don't people pick these ‘low-hanging fruit'? Why don’t mothers vaccinate their children? Why don’t families use bednets, or buy chlorinated water? And why do they spend such large amounts of money on ineffective cure instead? There are a number of possible explanations. These can include unreliable health service delivery, price sensitivity, a lack of information or trust, time-inconsistent behavior and the simple fact that the poor may not be able to tackle big, chronic illnesses. None of these reasons explains everything in isolation.But understanding what stops the immediate spread of our ‘low-hanging fruit’ – bednets, de-worming medication, vaccines, chlorinated water – is an important step in improving global health, and may finally help to eliminate health-based poverty traps. CHAPTER 4: TOP OF THE CLASS Over the past few decades, children have flocked into the schools, but schools seem to have delivered very little: teachers and students are often absent, and learning levels are very low. Why is this happening? Is it a supply issue, where the government needs to provide children with better schools, better textbooks, better teachers and better facilities?Or is it demand, where parents would lobby for quality education if and only if there were real benefits? There seems to be a problem with both. For example, parents expect both too much and too little from the schools: government jobs for those who graduate from secondary school, and nothing for the rest. Teachers seem focused on te aching small elite, and undervalue the regular students. These expectations affect behavior and generate real world waste. But the good news is that these expectations and these real world outcomes can be changed CHAPTER 5: Pak Sudarno's Big FamilyMost policy makers consider population policy to be a central part of any development program. And yet, unexpectedly, it seems that access to contraception may not be the determining factor in the poor's fertility decisions. So how can policy makers influence population? Instead of contraception, other aspects like social norms, family dynamics, and above all, economic considerations, seem to play a key role, not only in how many children people choose to have, but how they will treat them. Discrimination against women and girls remain a central fact of the life for many poor families.Going inside the â€Å"black box† of familial decision-making – that is, understanding how and why decisions are made the way they are – is essential to predicting the real impact of any social policy aimed at influencing population. CHAPTER 6: BAREFOOT HEDGEFUND MANAGERS The poor face a huge amount of risk – a friend of ours from the world of high finance once noted that they're like hedge fund managers. These risks can come from health shocks – like an accident – or agricultural shocks – like a drought – or any other number of unexpected crises.Often, the poor just don't have the means to weather these shocks, and so they get pushed into poverty traps. The steps they take to protect themselves form these risks are insufficient and often costly: they choose less profitable and less risky crop, they spread themselves too thin across a great number of activities; they exchange favors with neighbors. Yet all this doesn't always even cover large shocks. CHAPTER 7: MICROFINANCE The fact that banks are often unwilling to lend to the poor, coupled with the extremely high interest rates m oneylenders charge, was a call to action for the founders of microfinance.Enforcing credit contracts involves collecting extensive information about the borrower to ensure repayment. The high cost of gathering this information makes neighborhood moneylenders the easiest source of credit. Microfinance institutions rely on their ability to keep a close check on the customer, in part by involving other borrowers who happen to know the customer: This was a recipe for enormous success, there are more than 200 million microfinance borrowers today. Many MFIs were unwilling to evaluate whether their lending programs were helping the poor.The MFIs were financially sustainable and borrowers kept coming back, which the MFIs saw as proof enough. When an Indian MFI, Spandana, was rigorously evaluated, there was clear evidence that microfinance was working. People in Spandana neighborhoods were more likely to have started a business and made large purchases. However, there were no detectable impa cts on women's empowerment, spending on education or health, or in the probability that kids would be enrolled in private schools. One of the limits of microfinance is its inflexible structure and focus on â€Å"zero default. It may not be an effective borrowing channel for entrepreneurs who are willing to take risks and will go on to set up a large business. More established businesses do not find it that much easier to get credit. In particular, they run the risk of being too large for the traditional moneylenders and microfinance agencies, but too small for the banks. We need to see the equivalent of the microfinance revolution for small and medium firms; figured out how to do it profitably on a large scale is the next big challenge for finance in developing countries. CHAPTER 8: SAVING BRICK BY BRICKJust as with lending, banks have not found a good way to adapt their services to the poor. The administrative costs associated with managing small accounts are too high. Instead, th e poor find unusual and ingenious ways to save. They buying durable goods like jewelry or new bricks for their house. Many form savings â€Å"clubs† such as the popular rotating savings and credit associations (ROSCAs) in Africa. However, the fact that the poor have to adopt complicated and costly alternative strategies to save means that saving is harder than if they had a bank account: access to a saving accounts increases profits and consumption.With new technology and innovations like M-PESA in Kenya which allows cell phone users to send money with their phone, microsavings might become the next microfinance revolution. However, not all barriers to savings are externally imposed. The poor, like anyone else, easily give in to the temptation to spend money in the present rather than save it for the future. They have difficulty, for example, saving enough over a short season to buy fertilizer; but a program to help them buy it early increased fertilizer use. The poor may be more subject to temptations than the rich because the items they dream of may be further from their reach.Poor people who feel that they have opportunities have strong reasons to cut down on â€Å"frivolous† spending and invest in the future. Those who feel that they have nothing to lose, in contrast, save less: hope matters! CHAPTER 9: RELUCTANT ENTREPRENEURS Many expect that the poor will find successful business opportunities. They haven't been given a chance, so their ideas are fresher: MFIs have many examples of successful clients, like a garbage collector turned recycling empress! The sheer number of business owners among the poor is impressive. When tiny grants were made to small businesses in Sri Lanka, their profits increased rapidly.However, while many of the poor operate businesses, most of these businesses are tiny. The businesses of the poor tend to have few if any employees and very limited assets. The businesses run by the poor are also generally unprofitable, which may well explain why giving them a loan to start a new business does not lead to a drastic improvement in their welfare. Many businesses suffer from the â€Å"empty shelf† problem: a space a created for a shop, but no inventory fills the shelves. Even a small investment in more inventory will have large marginal returns, but once the shelves are full, the business has no further scope to grow.Despite initial large returns to small investments, many small businesses hit at point at which a substantial capital investment is needed in order to continue growing. However, few people are willing to give such large loans to the poor. Because of this trap, the poor may not invest as much (both money but also emotions and intellectual energy) into their businesses because they know that their business will always remain too small to make real money. Often, the enterprises of the poor seem more a way to buy a job when more conventional employment opportunities are not available t han a reflection of a particular entrepreneurial urge.One of the most common dreams of the poor is that their children become government workers – a stable, though not always an exciting job. A sense of stability may be necessary for people to be able to take the long view. People who don’t envision substantial improvements to their future quality of life may stop trying and end up staying where they are. Creating good jobs could go a long way in increasing the stability of the lives of the poor, which will, in turn give the poor the opportunity and the urge to invest in their children and save more.There are more than a billion people who survive off of the earnings of their own farm or business. We must be impressed by their resilience. But these small businesses will probably not pave the way for a massive exit from poverty. CHAPTER 10: POLICIES, POLITICS Even the most well-intended and well-thought-out policies may not have an impact if they are not implemented pro perly. Corruption, or the simple dereliction of duty, creates massive inefficiencies. Many people believe that until political institutions are fixed, countries cannot really develop. There may be no natural process to completely eliminate bad institutions.Institutional change from the outside is probably an illusion. But it is not clear that things will eventually fix themselves. However, fighting corruption appears to be possible to some extent even without fixing the larger institutions. Relatively straightforward interventions, such as threatening audits or publicizing corruption results have shown impressive success. Often, small changes make important differences. In Brazil, switching to a pictorial ballot enfranchised a large number of poor and less educated adults. The politicians they elected were more likely to target their policies to the poor.In China, even imperfect elections led to policies that were more favorable to the poor. In India, when quotas for women on villag e councils in India were enacted, women leaders invested in public goods preferred by women. Policies are not completely determined by politics. Good policies (sometimes) happen in bad political environments. For example, Suharto built tens of thousands of schools in Indonesia. And bad policies happen in good environments, because what the government is trying to do is hard: generally, the government tries to convince people to do something they would not like to do, like wearing a helmet on a motorcycle!The opportunities for corruption are rife. Bad policies are often a product of the three I's: ideology, ignorance, inertia. For example, nurses in India, whose job description is so overwhelming that they have decided that they cannot possibly do it, and instead do nothing. Careful understanding of constraints can lead to policies and institutions that are better designed, and less likely to be perverted by corruption. Changes will be incremental, but they will sustain and build on themselves, and perhaps even improve the political process.

ICT is a term that describes both computer Essay

Indeed, it is important that each student be equipped with the necessary technology if these students are expected to access, analyze and use data (Zardoya, 2001). Business researchers are similarly concerned with the question of whether or not the introduction of information technology leads to a better competitive advantage, better sense of judgment that leads to better decision making and a greater level of productivity (Al-Gahtani, 2003). ICT is a term that describes both computer software and hardware, access to the internet and information and communication technology resources as he World Wide Web and CD-ROMs (Clark et al. , 2005). That is, the issue should not be whether technology works as a replacement for old, rather, it should be how we can develop and choose visions that will utilize the immense power of technology for the support and creation of new forms of learning (p. 4). Overall, CACSR provides students with the requisite environment, which is interactive, intended to keep up their interest while teaching them the application of comprehension strategies as they read expository text passages (Kim et al. ,). Studies have shown that educational technology in which dictionary component is integrated has been successfully utilized in the promotion of literacy skills among elementary school students (Fry & Gosky, 2007). In analyzing the study, the researcher suggested that CD-ROM storybooks have a positive impact on reading comprehension. This is because they reduce decoding challenges while they allow students to obtain help as often as they need ed it without having to wait for the teacher (Fry & Gosky). QuickSmart is a computer-assisted program designed to improve the automaticity of the basic academic skills of students who have persistent learning difficulties in their middle years of schooling (Graham & Bellert, et al. , 2007,). Based on an information-processing view of cognitive operations QuickSmart was intended to be an strong intervention focused on basic academic skills that can equip students with the requisite skills to engage more successfully with classroom instruction (Graham & Bellert, et al. ,. Concept-mapping software, or webbing, allows students and teachers to construct concept maps using specific software programs (Marchinko, 2004,). Concept-mapping software has been used in middle school science classes to help students decipher both the similarities and differences between and animal and plant cell and in writing class to help students brainstorm and add to the concept network as ideas come from the students in the class (Marchinko,). Teachers also use concept-mapping software to provide their students with a visual roadmap of the direction which each lesson is going (Marchinko,). The KidTools computer programs are electronic performance support systems. They directly seek out behavior and academic performance support software for children with learning difficulties. (Miller & Fitzgerald, 2007, p. 13). A cognitive-behavioral modification program, KidTools is one of several programs which have become increasingly popular during the last two decades as researchers have documented their effectiveness (Miller & Fitzgerald). RockSim is a rocket design program for middle school science class, which takes students through the process of engineering their own rockets and performs flight simulations (Wilson, 2005,). Finally, BodyFun is a computer game can take the children through the rudiments of nutrition and other health information. (Geiger, et al. , 2002,). In a test of BodyFun in a middle school class the opinion of teachers is that the program is of very high quality and the materials of good quality. However, they were also of the opinion that the program is suitable for the school environment. (Geiger & Petri, et al. ,). Education is feeling pressure to respond to a mandate to improve the engagement-level of classrooms, due to surveys which repeatedly find middle school students especially characterize traditional classes as boring (Taylor & Duran, 2006, p. 11). Overall, most classrooms continue to implement instructional practices that focus on memorization of facts and the reading of textbooks and other course materials. (Taylor & Duran,). As a result, many researchers have called for the dire need to move from a didactic to a constructivist approach to teaching (Taylor & Duran, p. 11). In most classes, this entails increasing the students’ abilities of inquiry, and this can be enhanced by using appropriate technologies (Taylor & Duran, p . 11). One teacher reports that her middle school students have become experts at creating video projects and slide shows that showed what they’ve learned (Crawford, 2005, p. 2). InFocus projectors produced a difference that was unmistakably prominent and improved class presentation and involvement (Crawford, p. 1). Studies have shown that students who use computers to write reports had better grades in the same tests as those students that did not use computers for the same purpose at all (Taylor & Duran, 2006, p. 10). One study found that teachers who made regular use of PowerPoint presentations felt more confident in their ability to produce and help students develop skills in creating multimedia presentations and products that support engaged learning (Taylor & Duran, p. 13). Video streaming is another technology being used in some classrooms (Whitaker, 2003), while some K-12 classrooms are even experimenting with robotics activities to enhance student engagement in lessons (Williams & Ma, et al. , 2007, p. 201), although most reports on the usefulness of robotics is anecdotal in nature and evidence is still required to prove to educators that robotics activities have a positive impact on curricular goals (Williams et al. , p. 201). Now, many believe that the convergence of literacy instruction, for instance, the internet is remodeling the face of literacy instruction. This is because teachers now seek to prepare the children for their well deserved future (Witte, 2007, p. 93). A threaded discussion group is a is a series of postings on a single topicâ€Å" (Grisham & Wolsey, p. 651). The study found that through threaded discussion, student engagement was increased. This was because they were able to establish a community through which control of conversation is achievable. Also, there is also a degree of control over the meanings they jointly constructed and also the connections they wanted to mane to their own worlds. (Grisham & Wolsey, p. 649). Though acknowledging that one of the serious drawbacks to the Web is that students often become lost trying to navigate through a maze of hazy information (Trotter, 2004, p. 1). The MyAccess program is a web-based writing program that instantly scores essays and provides remedial instruction for students at a middle school in Georgia (Ullman, 2006, p. 76). The program was found to not only relieve teachers of much of their paper correcting burden, but also the instant feedback gave room for more quality which led to a significant increase in quality of writing (Ullman, p. 76). Another project reported on in the literature was the creation of a website which supported middle school teachers and students in making connections between literature and science in the context of the local environment (Howes & Hamilton, 2003, p. 454). WebQuest is another powerful tool for teachers to use in improving the engagement level of students in their class (Lipscomb, 2003, p. 154). Though relatively new, educators are already encouraging its impact (Lipscomb, 2003, p. 153). The important pedagogical purpose of a WebQuest is that it provides purposeful experience for students, both with the technology and in the subject matter being explored (Lipscomb, p. 154). More recently, other schools are experimenting with the use of blogs, or web logs, to enhance learning. Witte (2007) pushed for the use of a blog discussion tool on already present school computer networks in order to further engage students in learning (p. 95). Witte (2007) decided that blogs were an important go-between between class and students when he found out that, while some students showed minimal interest in our classroom activities and assignments, they were reported, by their parents, working on the computer, writing poems and essays away late into the night. (Witte, p. 92). A theory was devised as to why diffusion was so slow, with explanations centering on the way farmers gained information about the innovation and which channels were helpful in making them reach the decision to use the new idea (Rogers, p. 14). Diffusion theory can help educators understand why technology is and is not adopted in classrooms (Surry, 1997). Other researchers have adopted the diffusion model to counteract the fact that lack of utilization has been the bane of the utilization of new and innovative instructional products (Minishi-Majanja & Kiplang’at, p. 4). Indeed, Al-Gahtani’s (2003) literature review revealed 75 articles in which perceived attributes were measured, with the overall result being that compatibility and relative advantage scored high when implemented in companies while complexity was a disadvantage in its adoption process (p. 59). While determinists can be either utopian or dystopian (Marx, McCluhan and Toffler versus Ellul, Orwell or Luddites), all determinists see technology as an autonomous force. They describe it as being beyond the control of humans. They also see technology as a principal cause of social change (Surry, 1997, p. 6). In education, developer-based theory results in top-down technology-based reform initiatives such as Goals 2000, which seek to implement educational change by proposing systems that are better than previously existing one (Surry, p. 7). Overall, the instructional development process is of the basic assumption that technological superiority is enough a condition that directly leads to the adoption and diffusion of products and practices that are innovative (Surry, p. 7). Adopter-based theoreticians such as Ernest Burkman are prone to point out situations where a technologically superior innovation was rejected by users because of the strength of human, interpersonal and social factors which sometimes play a prominent role in adoption than technological superiority (Surry, p. 11). Another by-product of adopter-based theory is the study of revenge effects, which occur when this occurs when alien structures, organisms and devices interact with human beings in ways novel ways which they previously, did not forsee (Surry, p. 11). Indeed, a prominent component of the adopter-based diffusion theories is the need to predict and account for likely revenge effects (Surry, p. 11). Large scale market forces such as sector growth, volatility and concentration of markets effect the acceptance of a particular technology (Park et al. , p. 1480). Subjective norm is another strong construct developed along this line of research. Subjective norm is defined as an individual’s perception that people who are important to him are of the opinion that a certain action or behavior should not be performed by him and has been shown to strongly influence adoption of technology, especially if use is mandatory and not voluntary (Park & O’Brien, et al. , p. 1480). All of this feeds into instruction through the lens of constructivism, or the belief that learning happens especially agreeably in a situation where the learner is consciously engaged in constructing a public entity, be it a sand castle on the beach or the theory of the universe (Williams & Ma, et al. , 2007). In this context, technology is used in education to create a situation that enables ‘learning by making’ and ‘learning by design’ (Williams & Ma, et al. ,). Various programs along these lines include efforts to have children design computer games, and making learning easier with programmable bricks (Williams et al). Thus, from the constructivist point of view, the way computers are used is more important than the fact that they are present in a roomâ€Å" (Sheumaker & Slate,). Integration of computers is deemed successful only when students learn through computers and not about them (Sheumaker & Slate, et al. , p. 3). Finally, reinforcing this model is the ecological model of technology integration in education. According to this model, technologies are just like actors in social systems, embedded visibly or invisibly in the context of activities (Kupperman & Fishman, 2002,). Through the use of new tools we develop new literacies, and from use or non-use are active, inactive or even, semi-active members of class (Kupperman & Fishman,). Mention of the word â€Å"actor† enlists actor-network theory into these models as well. According to this model, the social world can be describes as materially heterogeneous. It consists of a tangled web of several human and nonhuman participants who participate and negotiate among themselves. They make rules for themselves based on shifting allegiances and interactions (Samarawickrema & Stacey, 2007). In order to have their way, these various actors may use calculation, negotiation, persuasion and even violence (Samarawickrema & Stacey,).

Budget

What are the macroeconomic effects of the budget proposal Movements and shifts of the curve 7. Conclusion 9 8. References O 5. 2 . 6. 2 The first part of the assignment discusses the economic principles and criteria for a assessing a good budget proposal for any country. Section 3 discusses macroeconomic objectives of a budget, role of government and how it intervenes, tools available to government and the practical considerations (lags in the effects of fiscal policy) The next part of the assignment the team selected the 2009 South African budget proposal and listed all revenue and expenditure proposal 2.What is a budget proposal Bedpan describes a budget as a â€Å"blueprint† for the nation, expressing the objectives and aspirations for the present and future for by the party in power. Mohr describes the budget is an instrument of the fiscal policy and determines the level and composition of government spending(G) and taxation(T). The Keynesian school of thought proposes tha t fiscal policy to be the most instrumental policy to influence total spending or aggregate demand (AD).He lists the four functions of the budget as: Used to decide priorities Serves to evaluate specific public programmed, reviewing the state's activities annually used to increase economic growth and impact on development A system of accountability and controls over government officials and agencies, setting limits on their activities and safeguarding against corruption Obedient four groups of people involved in the national budget of South Africa and their roles in brief with regard to the budget are listed in the table below: The cabinet Controls the most critical decisions on the allocation of public funds Civil servants Play supporting roles by providing information to politicians responsible for decision making Members of parliamentActs as the defender of the public interest through its constitutional right to question reasons and feasibility Of each aspect Of the budget The pu blic Through organizations like Noose, interest groups, community based organizations and other bodies provide the voice of all members not directly involved in the budget process 3. Assessing government budget proposal 3. 1 Economic principles and criteria of good budgets The first step in determining economic principle and criteria for good budgets involves identifying what the budget proposal should achieve in terms of macroeconomic objectives. Mohr et al lists the following as the main macroeconomic objectives that can be used to judge a good performance of the economy: Economic growth Full employment Price stability Balance of payments (or external stability) Equitable distribution of income Efficiency T.Manuel in delivering his 2009 South African Budget speech , emphasized the following five principles: Protecting the poor Sustaining employment growth and expanding training opportunities Building economic capacity and promoting investment Addressing the barriers to competitive ness that limit an equitable sharing of opportunities And maintaining a sustainable debt level that would not constrain our development tomorrow Mohr recognizes that the free market system allocates resources in the best possible way. However he also acknowledges that at times market failure occurs where the market system does not achieve efficient allocation Of resources.The market systems failures occurs in the following cases: Monopoly and imperfect competition Public goods Externalities Asymmetric information Common property resources Moor's summary of government's role is summarized on the table below: Role Aim Allocation function Correcting market failure and achieving a more efficient allocation of resources Distributive function Achieving more acceptable distribution of income Stabilization Promoting macroeconomic stability 3. 2. 1 How does government intervene The table below shows the five intervention options and examples of each that the government can use to achieve the above roles: Intervention Examples Public provision of goods and services through ownership or financing National Defense, hospitals, Eskimo, prisons Becoming a market participant Through price stability, income redistribution, Government spendingTransfer payments to change income distribution Taxation Personal Income Tax Regulation Labor laws, competition policy, anti-tobacco laws 3. Practical considerations: Lags in the effects of fiscal policy Recognition lags Implementation lags Response lags (603,608) Therefore a good budget takes into cognoscente the macroeconomic objectives, address issues relating to market failures and takes steps address the needs of society and the scarce available resources. A good budget should also take into considerations the effects of lags in typefaces policy. 4. 2009 South African Budget proposal The group selected the 2009 South African Budget proposal. The budget speech was delivered by the Finance minister Mr.. Tremor Manuel on the 1 lath Febru ary 2009.The table below is a list the budget revenue and expenditure proposals: Budget revenue proposals Budget expenditure proposals Taxes on income and profits Source: National Treasury 2009 Budget Review Statistical Table 2 and Table 3 5. Theory on economic principle of equity As stated in the preceding section, tax is one Of the instrumental tool available to government to achieve its roles of allocation and distributive unction's mainly through taxation. The criteria for a good tax proposal is that it must meet the following conditions: Neutrality Equity Administrative simplicity We now focus our attention and evaluate tax relief with reference to the criteria of equity.Case and Fair refers to equity as fairness. Under this principle tax burden is distributed fairly. Two theories of equity or fairness exists. These are : 15, 16, 17 Benefits-received principles Ability-to pay principle 381 Under the benefits-received principle, taxpayers should contribute to overborne in propor tion to the benefits they receive from public expenditures. This theory of fairness does not receive popular support as it is not possible to determine the value that taxpayers receive from public expenditures. The other theory of taxation, ability-to pay principle states that taxpayers should bear tax burdens in line with their ability to pay taxes. 5. 1.Discuss vertical and horizontal equity. 17 In terms of tax revenue collected by government, horizontal equity relates to the concept of tax neutrality. It defines that the tax system should not criminate between similar things or people, or unduly distort behavior . Len other words, the people with a similar ability to pay taxes should pay the same or similar amounts. Vertical equity usually refers to the idea that people with a greater ability to pay taxes should pay more. However, to those that believe in a flat tax, the idea of vertical equity could mean that the rich should not be punished for their success by paying higher tax es than others.