Appendix G

Associate Program Material Appendix GWireless LAN Vulnerabilities MatrixComplete the following matrix by filling in the blank boxes in the table.Security protection Brief description Vulnerabilities Prevention (if any) MAC address filtering Only allows access to a device if its MAC address matches that of a pre-approved list on the router. MAC Spoofing Don’t rely on MAC filtering alone. Open system authentication (SSID beaconing) Disables SSID from being broadcast so wireless networks are harder to detect. A spectrum analyzer can still be used to find the network name. Create a more complex SSID and password settings in your APWEPStands for Wired Equivalency Privacy. Uses 64 bit or 128 bit encryption. (including 24-bit IV) In larger networks, IV’s can be duplicated and cause collisions, which are easy to detect by outside influences Use WPA2 with AES or similar instead on larger, enterprise deployments.Of the six categories of attackers, the one I would most want to bre ak into my network would be hackers, as they attempt to penetrate your network and expose vulnerabilities, then inform you of them. This is opposed to a cracker, which will do the same thing, only steal the data and attempt to sell it. A script kiddie is very dangerous, as they are generally under-experienced hackers and crackers who use someone else’s codes and almost always have malicious intent.Between MAC filtering, WEP, and authentication, I believe that WEP is the most secure of the three. MAC filtering can be easily overcome by MAC spoofing, and is not part of the 802.11 standard. Authentication is somewhat weaker than WEP, as someone could capture the cleartext challenge phrase and the encrypted response frame and gain access to the network. WEP is the strongest of the 3, but is still weak due to IV collisions which can be monitored and the hacker can recover the security key during those collisions.In fact, hackers can even cause massive IV collisions to speed up the process. It should be noted this is really only an issue on larger wireless networks as there are approximately 16 million IV’s that can be handed out. But in an enterprise application, 16 million can happen in a matter of hours or days.

Pest Analysis Essay

Political: With the growing demand in the energy drink market and possible side effects due to them because of the high caffeine content, the government of India may come up with the regulations that require the product to be tested clinically to prove its benefits and get the local certification too. Social: Burn position itself as a youth brand. With India being the country with youth centric demographic, it helps BURN to reap the benefits if it position itself as the right product with right pricing and good promotion. However the youth segment of the country is becoming more and more health conscious. Youth now days prefer to have less calorie drinks. Hence it will help burn if it keeps this changing psychographic in mind and design its drinks with lesser calories ( as of now the presence of caffeine and calorie may present a hindrance). The company needs to position the product with keeping in mind about this changing social trend. Legal: Energy drinks in India may soon have to drop the word energy and settle for a less glamorous descriptive such as caffeinated beverage or caffeinated drink. If the Food Safety and Standards Authority of India (FSSAI) have its way, they may also be asked to carry a warning. The FSSAI has proposed that the words â€Å"Not recommended for children, pregnant or lactating women, persons sensitive to caffeine† be displayed in a bold font on every can of energy drink. On 21st Sept’2012 FSSAI declared that the drinks with 320ppm caffeine have to be labeled as â€Å"Caffeinated Drinks†. Economic The energy drinks are premium priced products. It being a non alcoholic beverage has a lot of cheaper alternatives. We know that the sales of such products do get affected during recession. Though recession has almost got over, but its after effects is yet to get over. The policy paralysis is slowly changing for the better but still the its has not reached a stage to control inflation. Higher inflation will lead to lesser consumption of Burn. The pricing needs to be competitive but at the same time we need to keep in mind the current Technology: The technology in India has grown at a very high speed. Internet is becoming a big part in the lives of an Indian consumer. Burn needs to make use of this fact as the current TG of burn will high end and hence will be exposed to internet. Burn can use niche websites as well as social media to do its promotions and hence increase the desirable awareness among the TG. Also the presence of innovative OOH like digital projection (AXE) can be used to engage with the potential TG.

Arthur Millers play Essay

Arthur Millers play ‘The Crucible’ is, on the surface, a play about a real life historical event that took place in the small American town of Salem in 1692. A mass hysteria gripped the town because of accusations of witchcraft and compacting with the devil. This led to many innocent people being hanged. However, some people believe that if you look deeper into the play you can see clear parallels with 1692 Salem and 1950’s America. After the end of the Second World War most of Europe was devastated and left trying to recover. This left the USA and the USSR as the two dominant superpowers, both of these heavily armed nations were extremely scared of the other attacking them and so came an arms race to try to beat the other side. Diplomatic relations between the two powers broke down and widespread fear of communism took over the USA. So began the ‘Cold War’. Senator Joseph McCarthy set up the House Un-American Committee to root out communists and their sympathisers. This included anyone who had remotely left-wing views. Many actors, writers and musicians were brought before the committee including Miller himself. If you remember a crucible is a dish used to heat out the impurities from metals, you can see how it relates to Proctor in court being ‘heated’ to provide names and confessions. This is much the same as what happened to Miller who was also asked to name names (but refused). To answer the question it has to be remembered that Miller intended that the play be performed on stage and not read like a book. He uses stage directions to convey to the audience some of the feelings characters are experiencing. On page 108 stage directions for Proctor say â€Å"With great force of will, but not quite looking at her†. The shows the audience that Proctor still cannot forgive himself for his affair with Abigail. It also shows the conflict between Proctor and Elizabeth and also Proctor and Abigail. Proctor also has a conflict with Parris, who he correctly believes is an incompetent fool. In addition to this he also has conflict he also a conflict with all the girls because he knows they are faking the whole thing. Miller shows this by having Proctor go to court to try and prove the girls liars. He brings Mary Warren into Court saying, â€Å"She never saw no spirits†. He also has conflicts with judges Haythorne and Danforth. On page 113 he says â€Å"I speak my own sins, I cannot judge another. (Crying out with hatred)† The stage directions for this quote clearly shows this conflict. These conflicts are all of one particular type, conflicts with other people, except for the conflicts with Judges Haythorne and Danforth who could also represent Proctors conflicts with Authority.  Reverend Hale has a conflict with Proctor because he believes that Proctor should sign the confession to live and not die for his pride. At one point he shows his anger at Proctors decision to tear up his confession says â€Å"Man, you will hang! You cannot!.  A lot of characters especially Proctor have conflicts with authority. Proctor has a huge conflict with the courts and also the church, although the two are very close together. This is where Miller uses him to explore his own conflict with McCarthyism and his own experiences before the House Un-American Committee. On page 114 stage directions for Proctor read â€Å"Proctor has finished signing when Danforth reaches for the paper. But Proctor snatches it up and now a wild terror is rising in him, and a boundless anger† this shows very much how much Proctor hates the courts and could also show us something of Millers feelings towards McCarthyism. This is because both Proctor and Miller know that the courts/government are almost trying to bribe people into giving the names of others even if the others are innocent people that are being named to get them out of trouble or being named for some kind of revenge purpose. To add to his long list of conflicts Proctor also has a conflict within himself about whether or now he should sign the confession and name people to save his life or to protect others and his honour and die. Miller also faced this (although he was only threatened with jail not death) but like Proctor he refused to name people and escaped without severe punishment.  Elizabeth Proctor also has conflicts within herself as to whether or not to help John Proctor in his decision to sign the paper or not. In the end she does not help him and he must do it himself. This may show how alone you could feel when being questioned about your â€Å"Un-American Activities† in 1950’s/60’s America. In the end of the play Proctor is hung for not confessing or naming names. This ending solves many of the conflicts in the play. It solves all Proctors conflicts with people and authority and also other people conflicts with him. However it could spark of new conflicts within people such as the girls who faked the whole thing and must be wondering whether they should have said something before people were killed or whether to say something now. I think Miller is using his characters to show us different conflicts in society and the problems with people and how they can do things they ordinarily wouldn’t to gain an advantage or to escape trouble. He also uses the conflicts to show problems with high authority and how they could collapse if they were revealed to be wrong about serious things like the witch trials. I think Miller is trying to tell us something we should all probably learn from.

The economic growth and financial development relating to brazil Essay

The economic growth and financial development relating to brazil - Essay Example The economic potential of Brazil, the strong global demand for its products, steady results from its economic policies and success factors of its major global players have eventually helped the country become one of the brightest starts in the world economy (Brainard, 2009, p. 1- 2) This piece of research paper presents a literature review on the economic growth and financial development in Brazil, based on various economic theory and developmental concepts. This paper analyzes success factors of the economic indicators that helped Brazil become one of the fastest growing economies. Framing the research The macroeconomic concepts regarding Economic growth will be detailed and explained in the paper in order to compare and contrast empirical results and theory in relation to the economic growth in Brazil. Different views regarding economic growth are detailed and these are applied with the case of the economic growth of Brazil. When it comes to Brazil’s economic growth it has very different times of economic growth, one if high rate of economic growth in the early 1960s and 1970s, and relatively less rate of economic growth from 1980s till date. Brazil’s macroeconomic indicators of its economic growth and driving forces are also detailed. The major indicators were productivity, industrialization, investing in people and developing the resources and technological advances. This paper reviews various literatures on these macroeconomic indicators in relation to the economic growth of Brazil. ... potential of Brazil, the strong global demand for its products, steady results from its economic policies and success factors of its major global players have eventually helped the country become one of the brightest starts in the world economy (Brainard, 2009, p. 1- 2) This piece of research paper presents a literature review on the economic growth and financial development in Brazil, based on various economic theory and developmental concepts. This paper analyzes success factors of the economic indicators that helped Brazil become one of the fastest growing economies. Framing the research The macroeconomic concepts regarding Economic growth will be detailed and explained in the paper in order to compare and contrast empirical results and theory in relation to the economic growth in Brazil. Different views regarding economic growth are detailed and these are applied with the case of the economic growth of Brazil. When it comes to Brazil’s economic growth it has very different times of economic growth, one if high rate of economic growth in the early 1960s and 1970s, and relatively less rate of economic growth from 1980s till date. Brazil’s macroeconomic indicators of its economic growth and driving forces are also detailed. The major indicators were productivity, industrialization, investing in people and developing the resources and technological advances. This paper reviews various literatures on these macroeconomic indicators in relation to the economic growth of Brazil. Economic notion of Economic Growth Economists defined economic growth as either: An increase in the real GDP occurring within a certain period of time, or An increase in real GDP per capita occurring within a period of time. Both these definitions indicate that economic growth is calculated as

Body Politics Coursework Example | Topics and Well Written Essays - 250 words

Body Politics - Coursework Example The mothers influence their daughters to begin thinking about how they could shape their bodies. According to the article, a section of mother complains about their body appearance in front of the children (Heidi). Notably, weight tops the list of the complaints. Heidi asserts that a huge percentage of women intend to lose. The women associate heavy weights to poor body shape. The article raises an interesting question whether the contemporary culture places emphasis on only women’s physical attributes and disregards the body shapes of men. The complaints about the body shape are prevalent in the society. Women seem to focus more on their appearance. Edlin and Eric contend that some women skip meals in order to attain the perceived right image (50). It appears that the world tends to promise girls and women that the societal judgment is based on their looks. The girls have learned to be self-critical, and will do everything to keep their image presentable (Heidi). The article connects well with the lecture for this week. Notably, the article shows that body image is a concern of one gender. The contemporary body fashion seems to be small-breasted, slimness, and narrow-hipped. Flabbiness is associated with poor body shape. The media have affected the women’s perception of their body configuration. In essence, the article has extended on what was covered in the lectures about the women’s preoccupation with their image. Heidi , Stevens. â€Å"When moms dis their own looks, their daughters are listening-too well†. Chicago Tribune 21 May 2014. Web. 6th Nov 2014

Assessment of the simplest, smartest, most effective and efficient Research Paper

Assessment of the simplest, smartest, most effective and efficient solutions to tackle long-term global warming issues - Research Paper Example The topic under discussion is current issues related to global warming. First of all, one can see that human encroachment upon nature and indiscriminative abuse of natural resources leads to ecological imbalance. Besides, the current issues related to global warming is deeply related to burning of fossil fuels and green house gas emission. Both these reasons behind global warming are closely connected to human encroachment upon nature. The most important issue related to global warming is climate change. Besides, the current global warming issues are interconnected. For instance, rise in global temperature leads to melting of snow in North and South poles and it eventually leads to rise in sea levels. Stephen H. Schneider makes clear that global warming may result in gradual sea level rise and flood in coastal areas (Schneider, 1990, p.160). Another issue related to global warming is extreme weather events. One can see that extreme weather events exert much pressure upon global population. Besides, rapid change in rainfall and uncertain climate affects nations in arid/semi-arid regions. From a different angle of view, rapid increase in global average temperature is beneficial to some regions. At the same time, some other regions are affected by increase in global average temperature. But generally, developing and underdeveloped nations are forced to suffer the far-reaching consequences of global warming and related issues. The current global warming issues can be divided into two: global and local. The global issues include problems originating from rising temperature. For instance, rising temperature melts ice deposit in north and south poles and it eventually leads to increase in global average temperature. This issue cannot be limited to any national boundary. All the human beings are forced to face the aftereffects of global warming.

Site analysis on The Piazza de Campidoglio Research Paper

Site analysis on The Piazza de Campidoglio - Research Paper Example At the center of the courtyard stands, Michelangelo designed a statue of Roman Emperor Marcus Aurelius whose base. He came up with a design relevant to the original trapezoidal for the squire that had intriguing oval shaped at the center. He came up with Palazzo Nuovo just opposite the Palazzo dei Conservotori. He finished his work by constructing a magnificent Staircase called the Cordonata [3]. The design brought a new dimension in urban planning, and it was seen as a touch of brilliance from Michelangelo to revive the place that was already in ruins and made it the Roman social and political events. The building currently stands as the Rome city hall. Capitoline Hill was an ideal choice of location for building such an important monument of the Roman Emperor and many other significant buildings due to: i) the historical background of the Capitoline hill. Capitol Hill is the most important of all the Rome emperor seven hills. Capitoline hill symbolizes the epicenter of the Rome power (might).It hosts the most important buildings in Rome like Palazzo dei conservatori, Palazzo del senator and Palazzo Nuovo. The hill has very important historical status like Castor, Pollux, horse statue at Capitol Hill entrance and Replica of the equestrian statue of Marcus Aurelius. Capitol Hill hosted important temples like Temple of Jupiter, Temple of Veiovis, Temple of Juno Moneta and Temple of Ludi Capitolini. On top of the hill lies the old church Santa Maria in Aracoeli [3]. Therefore, the hill historically has accommodated much important building; therefore, many important personalities frequent it. It also accommodates many Tourists some of them come from as far as Africa and America. The building Palazzo Senatorio is originally known as the palace of senators a name made its original function as seats for the senators which it help until 1870 when finally palazzo became the seat of the renown Rome City. It also

Preparation Coursework Example | Topics and Well Written Essays - 1250 words

Preparation - Coursework Example Those against it argue that there are high risks of accidents and production, maintenance, and nuclear plants operation costs are extremely high compared to others. Supporters of this move argue that, with the current climate crisis, high demand of energy, nuclear energy is the way to go. Keywords: Nuclear energy, nuclear power plants, energy Should the U.S. build more nuclear power plants for an energy source? Introduction In response to high demands of energy, unreliable foreign supply of energy, high costs of natural gas and oil; the US government has recommended building of more nuclear energy plants and upgrading the existing plants (Weeks, 2006). This recommendation has, however, been met with sharp criticism, both positive and negative. Supporters of this move argue that nuclear power is the only way to go as far as production of large-scale energy is concerned. They also argue that, with nuclear energy, the concerns about global warming will reduce (Hargreaves, 2011). On the other hand, those opposed to this recommendation argue that terrorist attacks on nuclear power plants and accidents may have very adverse effect on a large scale. They also claim that, there is no long-term policy that I acceptable for ensuring that nuclear waste is well managed and that the renewable energy is cleaner, more affordable and safer (Weeks, 2006). There is also fear of proliferation and can be stolen and used for creating nuclear weapons thus become a threat to international security. As far as the fears of accidents are concerned and other oppositions launched, the US should explore this option and build more nuclear power plants and put in place policies that would manage and mitigate any said threats. Research Objectives 1. To examine and evaluate the pros and cons of opting to build nuclear plants for alternative energy 2. To determine whether the US needs to build more nuclear power plants Research Hypothesis The US needs to build more nuclear power plants as a sou rce of energy so as stop the overdependence on foreign oil, reduce pollution on environment and effects on climate change and global warming. Research Questions 1. Should the US build more nuclear power plants? 2. Does the US have any policy or any viable plans in place that can help in managing radioactive waste? 3. Is nuclear power a solution to the problem of global warming? 4. Should the United States support the new nuclear power plants? Literature Review The issue of generating nuclear power for civilian use first was first thought of after the World War II. Congress put nuclear research facilities under the control of civilian first in 1946 and thereby formed the Atomic Energy Commission and mandated it with overseeing the nuclear energy industry (Weeks, 2006) . The civilization of nuclear energy, however, generated little or no interest from the private sector at this point. They viewed it as a risky field, and it became very difficult for AEC to find private companies that were willing and ready to take on project. Due to the embargo put on shipment of oil to the US by members of OPEC in 1973 and declaration of the energy crisis by the then US president Jimmy Carter; the government ordered the opening of over forty new nuclear reactors. At the same time, due to concerns of stockpiling of weapon-grade plutonium, the government introduced a ban on recycling of spent nuclear fuel. These plans were, however,

Mandatory Mediation in Common and Civil Law Countries Essay

Mandatory Mediation in Common and Civil Law Countries - Essay Example Common law system countries use mandatory mediation more prevalently than civil law countries who proceed with considerable caution. The process of litigation is a complex process, which is usually avoided by many people. The civil justice system in the UK is already exhausted of cases, which have not been resolved because of various legal justifications. This negatively impacts on the involved parties because of the increase in the cost of the various court cases as time elapses. Mediation can reform the civil justice system of the UK because it ensures there is efficiency in the dispensation of justice. Consequently, savings are made and time management is upheld.In this respect, the aggrieved parties are satisfied with the mediation dispute resolutions. The mutual satisfaction of the concerned parties is never achieved in a trial setting. The introduction of mandatory mediation in civil cases aims at reducing the backlog of unresolved cases in courts of law. Mandatory mediation is a demonized element in many legal jurisdictions, although it does not affect the delivery of justice to the parties in the civil cases. Darbas (2010) asserts that the cost of mandatory intervention justifies the use of this method in the resolution of many cases. It is a better method compared to the trial because in the trial of a case, the judges can give a subjective ruling, which must be accepted. In mandatory mediation cases are resolved in an amicable manner without favor.

Importance of Recycling Assignment Example | Topics and Well Written Essays - 500 words - 3

Importance of Recycling - Assignment Example The partnership allows Recycline to easily obtain the raw material for manufacturing the handles. And as more and more people are favoring the Go Green revolution, the availability of these plastic cups for Recycline is abundant at the collection points, where people are dropping more and more recyclable yoghurt cups. Another point that favors the company is the nature of Stonyfield Farm’s product, the demand for the Stonyfield Farm yoghurt will remain more or less constant with time resulting in a continuous and uninterrupted supply of yoghurt cups for Recycline. The Stonyfield Farm has been in the business since 1983 and with their organic and eco-friendly products, they have a much-trusted reputation in the market. The corporate image and experience of Stonyfield Farm will help the new and rising Recycline to form a better and stronger impact on the market. Recycling is a company that uses another company’s waste products and turns them into their product. The company helps protect the environment through minimizing waste disposal. The company can use this ground idea for its existence as its Unique Selling Point ‘USP’ in marketing its products. The company can project its product as being a Green product. â€Å"Recycling relies heavily on publicity to market their brand.† (Kurtz 673) So the more the company will project its image and promote its product through media thee more marketing it will attract for its product. Hudson could use environmental magazines like Ecology, Environmental Values, Review of Environmental Economics and Policy etc. for placing its advertisements. The more coverage the company gets through readership of people interested in the Go Green notion the more popular its product will become. Another marketing strategy is the price comparison of the top brands of razors with the eco-friend ly razor of Recycline, for example, a double razor four pack of Recycline is $5 as compared to the others  that are over $15. The company can encourage people to buy Recycline and save money with a cause of helping the environment.

8 Steps of an Advertising Campaign Essay Example for Free

8 Steps of an Advertising Campaign Essay Here are eight steps you can follow to keep your advertising campaign on track and successful: Market research: Before you even start thinking about where you might want to place an ad or even what it could look like, it’s important to do at least some basic research. Even if you aren’t in a position to bring in an expensive research firm, you can ask your current customers questions about why they come back to you, as well as taking a close look at your target demographic’s needs and interests. Budgeting: Your business probably has a set advertising budget for the year — but how do you divvy it up between your various advertising projects? For each project you’re planning, you need to be clear on just how much money you’re willing to spend. You’ll almost certainly change exactly how you divide it between costs like copy writing and design, but you can treat the overall amount as set in stone. Write it down and put it in your project folder. Setting goals: The aims you have in mind for a particular advertising project need to be written down ahead of time. While it’s good to be ambitious, it’s also important to decide what constitutes a successful advertising campaign for your business. Sales can be the simplest metric: if you’re advertising a particular product, how many units will you need to sell to pay for that campaign? Advertising venue: The website, tv station, newspaper, radio station, magazine or other advertising venue you place your ad with is a crucial decision. You’ll need to look at not only the cost of your preferred venues but also whether they reach your target demographic. Ad buys can make up a significant portion of your budget. Deciding on where you will place your ads first tells you how much money you’ll have left over for actually creating your ad. Choosing creatives: Unless you’re planning to write, shoot and design every part of your ad, you’ll probaably need to bring in some help. Finding the right freelancers for each aspect requires checking through portfolios and rates — if you can find a business or freelancer who can handle all aspects of creating your ad, even if that means subcontracting, it can save you a lot of time. You’ll also want to make sure that you find any talent you’ll need for your ad (voice actors for radio, models for photography and so on). Design and wording: While you may not have a lot of actual writing and designing to do for your ad, during the creation process you will need to review and sign off on different stages of the project. When starting with a new designer or other creative, make sure that you both know any expectations for timelines and progress checks. Placing the ad: Once you have a finished ad in hand, it’s time to actually place it with your preferred advertising venue. You may have a few contracts to sign and a check to hand over. You’ll also want to make sure you actually see your ad once it’s run — from a newspaper, for instance, you’ll want to see the tear sheets of pages containing your ad. Evaluation: Depending on your ad, how you evaluate it can vary. If it included a coupon, for instance, you can simply count how many customers brought in the coupon. For other ads, you may be simply comparing sales before, during and after your advertising campaign. Spend as much time on analyzing how your advertising campaign worked as you can. That information can point you to more effective uses of advertising in the future. While following such a set process may seem like it would stifle the creativity necessary to put together a new ad, following these steps can actually make it easier. You can minimize confusion and make sure that everyone is meeting the necessary deadlines — and you can ensure that you’ll be able to measure your ad’s actual cost and responses during each step. You’ll be better equipped to tweak your ad or move it to another publication in the future.

Folate Supplementation In Food Essay Example for Free

Folate Supplementation In Food Essay Generally, fortification of foods have proven beneficial to people over the past years as it restores the nutrients that may have been lost in food processing and also enhances the vitamins that the food contain. Examples of food fortification include the addition of Vitamin C, to an orange drink, Vitamin D to dairy products, and Vitamins B1 and B2 to bread, among many others. However, while food fortification is generally considered beneficial to consumers, a recent article, Folic Acid Fortification: One Size May Not Fit It All, which was published in Natural News. com, showed that foods fortified with folic acid increase the risk of colon cancer. While I am in generally in favor of the fortification of foods, the article made me think twice before consuming foods that are high in folic acid. Although the article showed that folic acid had a number of benefits, particularly the 20 per cent reduction of birth defects of the spinal cord and the central nervous system, it still had health risks which, for me, should be greatly considered before taking in foods that are high in folic acid. In addition, even though the number of benefits outweigh the risks when consuming food that are fortified with folic acid, I believe that food manufacturers, nutritionists and members of the health sector should further conduct a collaborative and in-depth study on folic acid-fortified foods before they are made available for public consumption. The findings of the study should be then showed to the public so that people are aware of the risks of eating too much of a certain food. Another option which I believe would greatly avoid the risks of consuming food fortified with folic acid is the modification of food labeling. At present, food labeling is mandatory. However, it only shows the amount of nutrients, carbohydrates, calories, cholesterol, and other contents of the food and not the risks associated with it. In this regard, I would recommend that food manufacturers label fortified foods which contain substances that have known health risks in such a way that the people or consumers can see what exactly the risks are. For example, if a food is high in folic acid, which were shown to increase the risks of colon cancer, its label should clearly indicate that too much consumption of this food can lead to the colon cancer or should at least contain a warning. Furthermore, I also believe one way to lessen the risks of consuming foods fortified with folic acid, is for the government to make the public more aware of the exact content of the food and the dangers associated with them. Nevertheless, the article stated that only those who consume too much food fortified with folic acid are at risk for colon cancer, which means that these kinds of food are relatively safe if consumed moderately. The bottom line is people should always be aware of the exact content of the food they are eating in order to avoid possible health risks.

Relationship Between Neoliberalism and Neorealism

Relationship Between Neoliberalism and Neorealism NEO-LIBERALISM, NEO-REALISM   THE ‘NEO-NEO SYNTHESIS’ Do you agree that neo-realism and neo-liberalism have come so close together so as to form a ‘neo-neo synthesis’? Or is the long-standing confrontation between the two very much alive today? ‘This positivist-realist legacy has, despite slight differences and  dichotomies, persisted in later positivist scholars of international  relations: Robert Gilpin, Stephan Krasner, and Robert Kohane. Whereas  they have a number of differences to debate, namely anarchy, regime,  state cooperation etc., they belong to the Neo-realist research  programme which as been called the ‘‘neo-neo synthesis’’. Despite the  substantive debate between neo-realists and neo-liberal institutionalists,  Neo-institutionalism does not actually challenge but complements neorealism . . . This indicates that neo-realism and neo-liberalism are no  longer incommensurable: they commonly share the rationalist research  programme.’ (Toru Oga, 2000: p.3) This quotation is given at such length because it succinctly and excellently gives the theoretical foundation for the notion of a ‘neo-neo synthesis’, and for the merger and integration of neo-realism and neo-liberalism. For a long part of the twentieth century realism and liberalism, and later neo-realism and neo-liberalism, were bitterly opposed to each other at both theoretical and practical levels: the former espoused a economic and political ideology that viewed the ideal international community as one possessed of lassiz-faire economic policies, of free markets and limited government intervention; the later proposed, to the contrary, that the international community should be a restraint upon nation states, limiting and controlling their political and economic activities, and making them behave according to mutually agreed criteria (Booth, 1995). Considering the antithetical nature of these two positions, it long seemed to supporters of both camps that a synthesis of their positions would be both heretical and impossible. Nonetheless, in the mid 1980’s a convergence of the two schools did indeed begin to emerge as it became clear that their differences were not as great as they has formerly assumed, and as other schools of a more radical nature began to attack neo-liberalism and neo-realism alike (Kratochwil, 2000). As Oga suggests above, the two schools came to see that they were both working according to the ‘rationalist research programme’ and that this joint philosophy might bear better fruit if they co-ordinated their work. This essay however proceeds to argue, using the twin criticisms of John Ruggie’s and Alexander Wendt’s constructivism and Richard Ashley’ and David Campbell’s deconstructivism, that the neo-neo synthesis is but a verbal mirage, a rhetorical convergence of ideas that is not a political reality and whose theoretical foundation is both illogical and unhistorical. It will th erefore be shown that neo-realism’s and neo-liberalism’s long-standing confrontation is as alive today as it has been at any time in its history. ‘Social constructivism’ first emerged as a challenge to the validity of the neo-neo synthesis of neo-realism and neo-liberalism in the work of John Ruggie (1986) and Alexander Wendt (1989). The principal objection raised by these scholars to the neo-neo-neo synthesis was that it failed to sufficiently account for or explain the roles and functions of national interests and national and corporate identities in the domain of international politics. In the words of Oda ‘Firstly, the neo-neo synthesis is unable to explain how territorial states formed particular identities and interests. Secondly, it fails to explain how state identity and state interest are co-instituted. Finally, there increasingly emerges the normative factor in international relations, such as humanitarian intervention, which the synthesis totally ignores’ (Oda, 2000: p.5). The neo-neo synthesis is therefore criticised on three counts: one, it pays too little attention to how national and te rritorial identities are formed, and therefore does not have sufficient knowledge of these identities when needing to make informed decisions on international political and economic policy; secondly, this being a related point, the neo-neo synthesis does not make clear the relationship between how state identities are formed and therefore how states will behave internationally in the protection of their interests; and, thirdly, the neo-neo synthesis in entirely impotent when asked to make decisions regarding one of the most significant developments in recent international politics: the emergence of humanitarianism. Thus Ruggie came to define the opposite to the neo-neo synthesis, i.e., constructivism, with the following statement ‘Social constructivists have sought to understand the full array of roles that ideas play in world politics, rather than specifying a priori roles based on theoretical presuppositions and then testing for those specified roles, as Neo-Utilitarians doà ¢â‚¬â„¢ (Ruggie 1998: p. 867). If this constructivist position is accurate, Ruggie argued, then the neo-neo synthesis cannot also be accurate. ‘On the one hand, the sign of ‘sovereignty’ betokens a rational identity: a  homogeneous and continuous presence that is hierarchically ordered, that has a  unique centre of decision presenting over a coherent ‘self’, and that is  demarcated from, and in opposition to, an external domain of difference and  change that resists assimilation to its identical being. On the other hand, the  sign of ‘anarchy’ betokens this residual external domain: an aleatory domain  characterised by difference and discontinuity, contingency and ambiguity, that  can be known only for its lack of the coherent truth and meaning expressed by  a sovereign presence’ (Ashley, 1988: p. 230) A further attack upon the solidity of the neo-neo synthesis has been launched by the deconstructivism school founded by Richard Ashley (1988) and David Campbell (1998) à ¢Ã¢â‚¬ Ã¢â€š ¬ the criticisms of both centring upon failure of the neo-neo synthesis to properly explain the anarchical nature of the international political domain. According to the rationalistic model of the neo-neo synthesis the international economic and political community must be ordered according to absolutely certain and definite economic and political principles that are open to scientific research and investigation. Likewise, it is a belief of the neo-neo synthesis that economists and politicians are able to make predictions about the nature of the international environment by using these scientifically determined laws of economics and politics; the above model cannot allow for capricious economic and political events whose causes lie outside of scientific prediction (Lapid, 1989). Deconstructivism on the other hand, as Ashley shows in the quotation above, argues that the order bestowed upon a nation by its ‘sovereignty’ is not present in the international arena where a lack of sovereignty produces events that defy economic and political laws derived from the economic and political conditions in sovereign states (Ashley, 1988). In different words: the international arena and the sovereign domestic arena are markedly different and behave differently according to different sets of laws. Thus Ashley came to speak of the international arena as place of ‘anarchy problematique’ (Ashley, 1988: p.201): a notion considerably developed by the other founder of deconstructivism, David Campbell. In Writing Security (1988) Campbell considers the domestic and foreign policies of the United States as an example of the dichotomy between sovereign domestic behaviour and anarchical international behaviour. At the domestic level, successive American governments, be they republ ican or democratic, produce prudent and conservative policies designed to operate within a narrow ideological range; such policies are designed to appeal to an average American mind-set that is fond of such conservative policies. American foreign policy however manifests itself in much more radical forms, most recently witnessed in the invasion of Iraq, including many policies that violate the political, moral and economic ideologies expected at home. In Iraq, for instance, American policy is forced to respond to anarchical conditions that require very different policies and practices from those employed the homeland of America; these normal freedoms and rights are suspended because of the changed anarchical conditions over which America presides in Iraq. The explanation for this policy and ideological dichotomy rests upon a difference of identity: American citizens identify themselves at home, due to long tradition and experience of certain rights and freedoms, as possessing these absolutely and do not permit their governments to make major deviations from these; in the international arena however the identity of those making policy is not so strongly tied to cultural or individual identity but is rather an abstract spectre that can as such justifies more anarchical policies. Thus Campbell famously stated that ‘Identity can be understood as the outcome of exclusionary practices in which resistant elements to a secure identity on the ‘‘inside’’ are linked through a discourse of ‘‘danger’’ with threats identified and located on the outside. Foreign policy, being those practices of differentiation implicated in all confrontations between a self and other, embraces both positive and negative valences’ (Campbell, 1998: p.73.). The neo-neo synthesis, according to Ashley, Campbell and others of the deconstructionist school cannot properly exist in the form it pretends to because it does not take suffic ient account of the anarchical element in international politics. In the final analysis, it can be stated with some assurance that the ‘neo-neo synthesis’ is a desperate verbal illusion created by neo-liberals and neo-realists alike when jointly threatened by the strength of the constructivism / deconstructivism critique. The eminent political scientist Francis Fukuyama predicted in his famous National Interest article of 1989 entitled The End of History that differences of economic and political ideologies would soon be a thing of the past as the world, driven by forces of globalization, came together behind the consensus that liberal democracy and capitalism represented the end point of human history and would soon create a homogenous political order (Fukuyama, 1989). Deeply influenced and threatened by the persuasiveness of such ideas, and so by the notion that their own ideological differences might become superfluous; scholars of both schools created the ‘neo-neo synthesis’ as a self-defence mechanism. This mechanism has subsequently been revealed as both illogical and irrational by the criticisms levelled against it by the constructivism and deconstructivism schools. The pretence of ideological unity is falsified by the practical manifestations of both theories, which diverge radically and which show that the long-standing confrontation between the two positions is as alive today as at any other time before. BIBLIOGRAPHY Academic Books, Journals Articles Ashley, R. (1986 [1984]) ‘The Poverty of Neorealism’ in Keohane, R. O. (edt.) Neorealism and its Critics (New York: Columbia U.P.) Booth, K. (1995) ‘Dare not to know: International Relations Theory versus the Future’ in Booth, K. and Smith, S. (edt.) International Relations Theory Today (Oxford: Polity Press). Campbell, D. (1998). Writing Security: United States Foreign Policy and the Politics of Identity (Manchester: Manchester U.P., Revised Edition) Cox, R. (1987) Production, Power, and World Order: Social Forces in the making of History (NY: Columbia U.P.) (1999) ‘Civil Society at the Turn of the Millennium: Prospects for an Alternative World Order’ in Review of International Studies Vol. 25 Fukuyama, F. (1989). National Interest article ‘The End of History’. George, J. (1993) ‘Of Incarceration and Closure: Neo-realism and New/Old World order’ Millennium: Journal of International Studies 22 (2). Kratochwil, F. (2000) ‘Constructing a New Orthodoxy? Wendt’s ‘Social Theory of International Politics’ and the Constructivist Challenge’ Millennium: Journal of International Studies 29 (1) Laclau, E. and Mouffe, C. (1985) Hegemony and Socialist Strategy: Towards A Radical Democratic Politics (London: Verso) Lapid, Y. (1989) ‘The Third Debate: on the prospects of International Theory in a Post-Positivist Era’ International Studies Quarterly Vol. 33. Oga, T. (2000). From Constructivism to Deconstructivism: Theorising the Construction and Culmination of Identities. PhD Thesis. Department of Government. University of Essex. Ruggie, J. G. (1986) ‘Continuity and Transformation in the World Polity: Toward a Neorealist Synthesis’ in Keohane, R. O. (edt.) Neorealism and its Critics (New York: Columbia U.P.) Waltz, K. (1979) Theory of International Politics (New York: Random House) Wendt, A. and Duval, R. (1989) ‘Institutions and International Order’ in Czempiel, E. O. and Rosenau, J. N. (edt.) Global Changes and Theoretical Challenges: Approaches to World Politics for the 1990s (Massachusetts: Lexington Books)

A level :: Design and Technology

A level Objective The challenging task that I have finalised and undertaken for this coursework is to build and test a sensor. I decided to build a sensor, which would automatically change the speed of a fan by using a thermistor. The main objective of the experiment was to monitor and record the voltage change as the temperature changes. Specifically, as predicting that when the temperature increases the voltage would increase and thus the fan speed would increase too, thus causing a cooling effect to the environment. Data Information Thermistors are thermally sensitive resistors and have, according to type, a negative (NTC), or positive (PTC) resistance/temperature coefficient. A thermistor is a type of resistor whose resistance changes significantly when its temperature changes. A negative temperature coefficient thermistor has a resistance that decreases with increase of temperature. This is the most common type. This is the type of resistor that I shall be evaluating and will be using in my experiment. A positive temperature coefficient thermistor has a resistance that increases with increase of temperature. The resistance of a semiconductor generally decreases with increase of temperature. Semiconductors are therefore used to manufacture NTC thermistors. When the temperature of a semiconductor is increased, the number of charge carriers increases as more valence electrons gain sufficient energy to break free from atoms to become conduction electrons. The number of charge carriers increases as the temperature is increased so the resistance of the semiconductor falls. Semiconductors are used to make a wide range of electronic devices including electronic chips, light emitting diodes and solid-state lasers. Communications, commerce and entertainment have been revolutionised as a result of semiconductor devices. In electrical terms, materials are classed as either conductors or insulators or semiconductors. Semiconductors are solid materials with conductivities in between the very high conductivity of metals and the very low conductivities of insulators. There are a variety of types of semiconductor, including metal oxides as well as elements like silicon and germanium. In insulators, essentially all the electrons are tightly bound to atoms or ions, and none are free to move under an external electric field. In effect, these materials do not conduct electricity at all. In metallic conductors, essentially all the atoms are ionised, providing free electrons, which move freely through the ions and can move under an external electric field. These conduction electrons 'glue' the ions together, and provide non-directional bonding which holds the material together. They become shared amongst all the atoms in the material instead of remaining attached to one atom. Semiconductors differ from both insulators and metallic conductors. Only a small proportion of atoms are ionised, so that although there are conduction electrons they are relatively small in number and the

Communications Between Parents and Children Essay example -- Communica

Healthy family relationships depend on healthy communications. â€Å"Good communication helps keep a family running smoothly and prevents misunderstandings from escalating into conflict or from being buried unresolved.† (Feiden, 68) There are many ways and times to practice and teach good communication to children. There are many times that without good communication, the parent-child relationship suffers and sometimes ends abruptly. Allen Schwartz, PH.D., states that he knows of â€Å"many cases where children are raised in an atmosphere of dark secrecy about both the matriarchal and patriarchal parts of their families. They grow up with a sense that something must be wrong but fear discussing this with their parents.† (5) Most people have grown up with family secrets, but some secrets can destroy a family. The act of hiding the secret(s) provides an excuse to limit self-disclosure, and reacts negatively on one’s self-esteem. When these become extremely limited or negative, there is an increased chance of a separation and possible ending of the relationship. The end of the relationship could mean that parent and child no longer talk, or they are forcibly separated for their own health in extreme cases. Unfortunately, â€Å"emotional health can be passed down from generation to generation just as easily as abuse and dysfunction,† (Bloch, 7) making such dysfunctions of communications a continu ous process. Sturges writes â€Å"children will learn how to communicate with the world based in large part on how they have learned to communicate with their parents.† (31) Children often learn their communication behaviors not only from what we say but also from our actions. For example, If you tell your child that they can talk to you about anything, but y... ... their minds. It is important for the parent to respect their wishes and let them know that they will be available when the child is ready to talk and that you won’t be judgmental. Let the child tell the whole story before interceding with your thoughts. There are also instances where the child won’t want your opinion; they just want you to listen to their problems. This can be tricky to know whether the child wants your opinion or your ears but if you are actively listening to your child, you will know what it is that they are wanting. Remember, good communication is the heart of everything you do in life. Without good communication skills, things won’t get done properly and could cause hurt relationships. Learning these communication skills begins at home from the day that the child is born and should be continued into adulthood and for the rest of their lives.

Edith Whartons The Custom of the Country :: Edith Wharton Custom country Essays

Edith Wharton's The Custom of the Country In The Custom of the Country, Edith Wharton weaves business and greed into the society of her novel. Undine, the heroine of the novel, has insatiable wants, complete disregard for anyone else’s needs and frightening precision in getting what she desires. Although the novel very rarely treads into the offices of Wall Street and only alludes to the business practices making and breaking the characters, business is brought into the parlor and even bedroom of Undine Spragg, â€Å"She had done this incredible thing, and she had done it from motive that seemed, at the time, as clear, as logical, as free from the distorting mists of sentimentality, as any of her father’s financial enterprises. It had been a bold move, but it had been as carefully calculated as the happiest Wall Street ‘stroke.’ She had gone away with Peter because, after the decisive scene in which she had put her power to the test, to yield to him seemed the surest means of victory.† (p.229) In this passage she goes over the recent unfavorable events of divorcing her sickly husband and then, compromising her respectability, goes about with Peter Van Degen. She describes this play with only regret that she had been foiled in her plans. The language of this reflection is all business, a disturbing theme of the novel. She does not feel even compassion for the hard-working husband who forfeited his health to give her what he could, and thinks of her relationship with Van Degen as a game of cat and mouse. Undine and her comrades of the nouveau riche social climbers embody the sense of the modern American woman, so effected by the commerce infused atmosphere, they become their own kind of entrepreneurs. Looking for husbands they go about their work with precise study and in Undine’s case, careful emulation, hoping for a glamorous lifestyle for which their husbands will merely provide a good name and unlimited funds. This passage exemplifies Undine’s philosophy on how to go about life: by calculating and trading. Undine in her constant need to emulate and fit in, takes from the business background of the novel the same skills and puts them to use in her own selfish plots.

Analysis of Data Mining

ITKM Analysis of Data Mining The article Data Mining by Christopher Clifton analyzed how different types of data mining techniques have been applied in crime detection and different outcomes. Moreover, the analysis proposed how the different data mining techniques can be used in detection of different form of frauds. The analysis gave the advantages and disadvantages of using data mining in different operation. The major advantage was that data mining enables analysis of large quantities of data. This is important since such data cannot be analyzed manually since the data is often complex for humans to understand.However, data mining techniques have been used for deceitful purposes such as inappropriate disclosure of private information. The article analyzed different data mining techniques. Predictive modeling is one such technique used in estimation of particular target attribute. Descriptive modeling was another technique, which entails dividing data into groups. The other techniq ues described include pattern mining used in identification of rules relating to different data pattern and anomaly detection, which entails determining the unusual instances that, may arise when using the different data-mining model. ) What is the title and what was the objective of the study/analysis) The title of the article was data mining. The article focused on skills in knowledge discovery can be used in analysis of large volumes of data sets. According to the article, data mining was invented about one and a half decades ago due to the advances in artificial intelligence. Discovery of expert system, genetic algorithms, neural networks, and machine leaning led to develop ways to adapt these schemes and use them for data mining purposes. Related article: What Business Can Learn From Text MiningThe objective of the article was to give a history of data mining, the different types of data mining and the application of data mining in different fields such as business, scientific research, as well as by security agents in detection of crimes and terrorist activities (Clifton Web). Regarding the history of data mining, the article stated that data mining was first implemented in credit card fraud detection. The 2) What data mining algorithm was used (i. e. cluster analysis, decision tree, neural network, other) and describe the algorithm?The analysis used both decision tree algorithm and clustering algorithm. By using decision tree algorithm, the information regarding data mining techniques was grouped by making use of predefined knowledge. The analysis entails description of different crime detection techniques. Moreover, the most appropriate technique for detection of different types of crimes was suggested based on the profitability of using any single technique. Using clustering technique, the data was divided into different groups to obtain certain patterns. Such pattern included classification to data mining techniques based on their uses.This was used to develop ways in which the different techniques can be applied in business (Clifton Web). 3) What was the outcome of the analysis, and how did it benefit the business, if there was a benefit? The analysis identified the various data mining techniques, their applications, strengths and weaknesses. The analysis was important to the business world. For example, the analysis on use of data mining in detection of credit card fraud identified the challenges involved on the process. This was crucial since it gave insights on how different techniques can be developed to make data mining more effective in credit card fraud detection.Another reason why the analysis was important to the business world was that it analyzed the different data mining approa ches such as predictive modeling, descriptive modeling, pattern mining, and anomaly detection. The analysis explained how the different techniques work. Moreover, the analysis was crucial since it provided insights on how different techniques can be used in detection of fraud crime in different types of business transaction. Moreover, it highlighted the shortcoming on the different techniques. This is crucial since it provided intuitions on areas that can be improved to make the techniques more effective (Clifton Web).An additional reason why the analysis was important is that it pinpointed the issues that arise when using data mining techniques in fraud detection. One such issue is privacy concern. This was crucial since it gave insights on how the business world can continue using data mining techniques to combat crime without risking loss of reputation. Moreover, the companies can use data mining for fraud detection crimes while making less error such as those of biasness (Clifto n Web). Conclusion Data mining has undergone modification with technological advancement. Data mining play a great role in enabling detection of problems such as frauds.This is because it enables analysis of large and complex quantities of data. In the article about data mining, Clifton used both decision tree and cluster analysis to assess the different types of data mining. By using decision tree, the author group data mining based on the techniques used. By using clustering, the data was grouped to obtain certain patterns. The analysis was important to business world since it provided insights on how the different data mining techniques work. Works Cited Clifton, Christopher. â€Å"data mining . † Encyclopedia Bratanicca (n. d. ): 1-3. Web. .

Alternative Energy Helps Decrease Consumption Of Oil Environmental Sciences Essay

For several centuries, people use rough oil in their mundane life. It is used in signifier of gasolene, Diesel fuel, or different industrial lubricators. From oil, it is able to make besides heat or electricity. For a long clip, the most seeable merchandises of petroleum oil used every twenty-four hours are fuels for autos. As the figure of people on Earth is increasing, more autos are used, more electricity must be produced, more heat must be generated. All these facts show how people are dependent on oil and its merchandises. As Miller explains in the book Living in the environment, 82 % of the universe used energy in 2004 came from unrenewable resources. 33 % of it came from oil ( Miller, 2007 ) . It is true that the oil militias are still sufficient. On the other manus, it is of import to understand that the ingestion of oil is increasing each twelvemonth and oil, as the unrenewable resource, will be one twenty-four hours wholly depleted. Therefore, today it is of import to seek for other options. Wind, Sun, and H2O can be considered the new energy beginnings, which can diminish the dependance on oil and other unrenewable resources. Wind energy is considered one of the cleanest and the longest used energy in universe. The primary signifiers of use of air current energy can be found in early history. As the web page Alterenery.org explicates, â€Å" The first known usage was in 5000 BC when people used canvass to voyage the Nile River. Persians had already been utilizing windmills for 400 old ages by 900 AD in order to pump H2O and swot grain. Windmills may hold even been developed in China before 1 Ad † ( Alterenergy, n.d. ) . Besides in many European states, for illustration in Slovakia, air current Millss had been used for different intent like chattering the flour. Today, air current energy has gained first topographic point in many European provinces. Harmonizing the information of European air current energy association, Germany is on the top of list of states which used air current energy at most. Germany reported 28777MW in the terminal of twelvemonth 2009. The 2nd topographic point belongs to Spai n with 19149MW. Merely to compare, Slovakia reached merely 3MW in the terminal of twelvemonth 2009. This figure is really low. In twelvemonth 2008, Austria had installed new 14MW of air current power which helped it to make 995MW in the terminal of twelvemonth 2009 ( EWEA, 2010a ) . As the beginning continues, aˆzA sum of 19,651 MW of new power capacity was constructed in the EU last twelvemonth [ 2008 ] . Out of this, 8,484 MW ( 43 % ) was wind power ; 6,932 MW ( 35 % ) gas ; 2,495 MW ( 13 % ) oil ; 762 ( 4 % ) MW coal and 473 ( 2 % ) MW hydro power capacity † ( EWEA, 2009b ) . Detailed information about air current energy for the old ages 2000 to 2008 is posted in Appendix A. As it was already mentioned, there several tools for coevals the electricity from air current energy. The most seeable are windmills, like those in Austria. There is besides aA new device called Magenn power air rotor system ( MARS ) . As the web page of alternate energy beginnings explains, this de vice is filled by He and rotates in horizontal degree. As the beginning continues, the He inside the device keeps MARS high about the land. This distance can be maximal 1000ft. The web page besides explains that thanks to Magnus consequence, MARS can remain at its topographic point. The electricity is produced when the air current goes throughout the particular unit in MARS, which starts to whirl. Then, thanks to a overseas telegram, the electricity is transited into aA transformer located on land ( AES, n.d.a ) . For better visual image of this drifting air turbine, see image 2, 3, 4, and 5 in Appendix A. As it is seeable from the images, this Magenn power air rotor system can be located practically anyplace. It can be used on little islands, where the conveyance of other sort of electricity is impossible or excessively dearly-won. This system can be applied besides in polar countries, where people have to utilize diesel generators. But this is non the lone advantage. As the AES ex plains, these turbines are non so dearly-won, are friendly to environment, and are more efficient than other systems. Ability of the MARS to run on higher velocity of air current compared to other air current turbines is the following difference advantage mentioned on the web page of AES. Another advantage is connected with the tallness in which this system operates. This system is non every bit seeable as classical air current turbines. Therefore, as AES explains, ocular and noise impacts on land are reduced. Mobility of this system can be considered another advantage. As AES expounds, in instance of some catastrophe, the system can be easy abjuring. Therefore, the system will non be damaged ( AES, n.d.c ) . But the best thing on this air current energy is that it does non hold negative impact on environment as oil or other beginnings of energy that pollute the Earth. All the mentioned facts and advantages of air current energy show that this beginning of energy can vie with oil or other unrenewable resources. Wind energy can be considered the replacement of rough oil or other unrenewable resources in field of bring forthing electricity. Solar energy is considered for a long clip cleanest a cheapest beginning of energy. Harmonizing to Solar energy industries association, the history of solar panels has started in 1820 when Henri Becquerel noticed so called photovoltaic consequence. First photovoltaic solar contraption bring forthing convenient sum of electricity was created in 1954 ( SEIA, n.d. ) . Solar energy is practically unlimited because of life rhythm of the Sun. As the web page solarviews.com explains, Sun has still sufficient sum of fuel, dwelling of H and He, for about following five billion old ages ( Solarviews, n.d. ) . Energy from Sun comes on Earth in signifier of visible radiation and heat. Both of them are created during thermonuclear mergers in a nucleus of Sun. Radioactive Sun air current is a secondary merchandise of this merger. Earth is, fortuitously, protected from this radioactive air current thanks to magnetosphere, which works like a shelter. For better imaginativeness, see picture 1 in Appe ndix B. In country of poles, this solar air current is seeable as a phenomenon called aurora borealis. Use of solar energy is really popular for several old ages. Besides tonss of people have started to put in solar panels on their houses. In the last old ages, photovoltaic systems started to hold taking place in this industry. As a web page toolbase.org explains, â€Å" Photovoltaic systems use solar electric panels to straight change over the Sun ‘s energy into electricity † ( Toolbase, n.d. ) . As the beginning continues, there are different sizes of the photovoltaic device. As it is written on the mentioned web page, there exist two types of photovoltaic panels: stiff and flexible. Harmonizing to the beginning, â€Å" stiff PV [ photovoltaic system ] faculties typically have a glass screen while the flexible faculties have a really lasting movie screen. Both types of PV faculty building have been strictly tested to last storm and hail harm and are immune to debasem ent from ultra-violet beams † ( Toolbase, n.d. ) . As the research is in advancement, new possibilities are invented. Merely recently, as it was published on web page sciencedaily.com, scientists form the Freiburg Materials Research Center and Department of Microsystems Engineering invented new intercrossed solar cell that will increase the efficiency of solar cells. As the mentioned web page explains, â€Å" photoactive bed of intercrossed solar cells consists of a mixture of inorganic nanoparticles and an organic polymer † ( Albert-Ludwigs-Universitat Freiburg, 2010 ) . As the beginning continues, â€Å" it is theoretically possible to use the method developed by the research workers to many nanoparticles, [ so ] this discovery opens up new potency for increasing the efficiency of this type of solar cell even further † ( Albert-Ludwigs-Universitat Freiburg, 2010 ) . For elaborate position of this new engineering, see image 2 and 3 in Appendix B. These solar sys tems have batch of advantages. The biggest advantage is that it does non harm environment because it is clear manner of production of electricity. As it was mentioned in the beginning of the paragraph, solar energy is unlimited, which is the following advantage of this system. As the web page of AES explains, this system â€Å" works best in the sunniest, frequently the poorest, parts of the universe † ( AES, n.d.d ) . This can guarantee these states independency in a field of demand for electricity. As the beginning continues, solar energy is safe and flexible ( AES, n.d.d ) . Solar energy can besides assist to bring forth heat or warm up the H2O needed for families or houses. This vision is portion of ecohouses. The mentioned facts confirm that solar energy has great possible and future, and for certain, it will assist to cut down humanA?s dependance on oil in field of bring forthing electricity and heat. Water energy is besides considered one of the hereafter energy beginnings because of its advantages. Water has large power, particularly its flow. This fact is a basic premise for utilizing H2O in hydro power workss. As the web page U.S. geological study explains, â€Å" hydroelectric works uses falling H2O to turn the turbine † ( USGS, n.d. ) . As the beginning continues, â€Å" a hydraulic turbine converts the energy of fluxing H2O into mechanical energy. A hydroelectric generator converts this mechanical energy into electricity † ( USGS, n.d. ) . For more inside informations, see image 1 and 2 in Appendix C. This type of bring forthing electricity is really common in the universe. As web page of Slovenske elektrarne explains, besides Slovakia has several hydro power workss in H2O impound like Orava, Nosice, or Liptovska Mara, and pumped storage hydro workss located for illustration in Liptovka Mara or A?ierny Vah ( Slovenske elektrarne, n.d. ) . Not merely the H2O in rivers but besides H2O in seas can be used for bring forthing electricity. In the instance of sea H2O, tidal power is utilised. Harmonizing to company Verdant power, â€Å" free Flow Kinetic Hydropower System uses three-bladed, horizontal-axis turbines deployed underwater to bring forth clean renewable energy from tidal and river currents † ( Verdant power, n.d. ) . As the beginning continues, it â€Å" is installed to the full submerged and operates automatically and unseeable from shore. The system does non necessitate dikes or other major civil plant, and does non airt the natural flow of the H2O † ( Verdant power, n.d. ) . For elaborate position, see image 3 and 4 in Appendix C. This tidal power is really utile, because, thanks to Moon and Sun, the H2O is moved without any human aid. This means that this system is non so dearly-won. As the AES explains, this system has more other advantages. The best is that this system is ecological and environmental friendly. As the beginning continues, this system is besides cheaper than some device utilizing tidal power built on seashore. The system is safe and can be placed practically anyplace under the H2O ( AES, n.d.e ) . The mentioned advantages show that H2O energy can efficaciously bring forth electricity. Therefore, it can assist to cut down the usage of petroleum oil and other unrenewable resource. Although all the mentioned beginnings of energy seem great, all of them have some disadvantages. High initial costs are the common disadvantages for all of them. The 2nd disadvantages common for all the mentioned energy beginnings is non really high efficiency. These beginnings still can non bring forth the needful sum of electricity or heat that can be produce from oil or other unrenewable resources. It is true that these â€Å" green † beginnings of energies are non on the same degree as unrenewable resources, but as the development improve, besides these engineerings are improved. Therefore, the better efficiency of these alternate energy beginnings is merely a inquiry of clip. These new energy beginnings can assist to diminish the dependance on oil. In the hereafter, for certain they will be use as primary beginnings of energy. In the hereafter, air current, Sun, and H2O energy can replace unrenewable resources for production of electricity. It is true that batch of scientific research is needed for bettering the systems, but there is large potency. It is merely up to the authoritiess to back up the research in a field of alternate beginnings of energy. In the hereafter, the puting money will convey cleaner environment and independency from unrenewable resources. It is a great vision, and it is merely up to human race how it will work with these new engineerings.

Group work

How Does Group Work Contribute to Teaching and Learning in Primary Schools?Group work, known to others as collaborative or concerted acquisition, is defined as a â€Å"situation in which, two or more people learn or attempt to larn something together† [ Wikipedia Contributors, 2010 ] . This paper focuses on how on the job collaboratively impacts both instruction and acquisition in primary schools. It describes the background to the development of collaborative acquisition and high spots the techniques frequently employed. The rules to effectual group work are explained, with both advantages and disadvantages noted. Collaborative acquisition is a pedagogical scheme which utilizes a assortment of larning activities to heighten a pupil ‘s apprehension of a peculiar subject. This is an betterment to traditional acquisition theoretical accounts besides defined as non-interactive talks, where cognition is gained from direct talks or the reading of books and articles. Traditional larning bids really small interaction or engagement from the pupils, hence a batch or really small may be learnt depending on the person. Collaborative larning accordingly stands as a constructivist attack to acquisition, and is identified as arising from a constructivist epistemology, as pupils are asked to take part and lend to their ain acquisition and development. The thoughts of bookmans such as Burner, Kohlberg, Piaget and Vygotsky are used in the development of collaborative acquisition, which basically implies that both the pupil and the environment are actively dynamic entities in the acquisition procedure as the pupil tries to portray the lessons. This procedure requires that cognition be discovered and translated utilizing linguistic communication and other larning Plutos to which the pupils can actively associate. Lawrence Kohlberg researched the moral determinations made by kids. His probe is such that â€Å"he developed an interview procedure offering a figure of scenarios, each with a moral dilemma† for which he had pre-determined replies. He realized that six phases of moral development existed and that some people are unable to make most advanced degrees of ethical reading. He thereby concluded that ; â€Å"the development of moral concluding happens in a peculiar sequence, and that each measure of the manner is a precursor to the next† [ KidsDevelopment.co.uk, 2010 ] . Jean Piaget ‘s theory of Cognitive Development suggests that persons go through a series of phases on their manner to independent thought. Piaget provinces that â€Å"all cognition refering world consequences from actions or operations upon it, which makes it alter, uncovering its stable and variational properties† ( Piaget, 1980 p222 ) . Lev Vygotsky believed that socialisation increases cognition and frequently clip changes a kid ‘s ideas and behaviors. Vygotsky suggests that larning is achieved in three ways ; imitative, instructed and collaborative. Imitative larning involves the pupil merely copying what was taught and instructed acquisition involves the pupil following waies antecedently given. Vygotsky ‘s work was focussed on two of import thoughts. First being the Zone of Proximal Development ( ZPD ) ; this describes the degree of distinction between a job that a pupil can work out independently and a job in which a pupil will necessitate the aid of others. ZPD is frequently identified as an person ‘s degree of existent competence relation to their degree for possible development. The 2nd thought is known as staging and describes the facet of support given to pupils when it is desired. Group work allows pupils to work together in little squads, uniting people with changing backgrounds, experiences, proficient and rational competences, towards the attainment of a specific aim. Each member of the squad has the duty of larning the stuff for himself, while besides assisting other members to clearly understand the lesson therefore making an â€Å"atmosphere of achievement† ( Palmer, Peters and Streetman. 2008 ) . Students thereby derive both cognition and societal accomplishments. The usage of group treatments helps pupils to explicate constructs and thoughts by supplying immediate feedbacks. Students learn how to trouble-shoot hand in glove in order to happen the best solution to a job. â€Å"When pupils formulate their ain solutions in this mode, they are genuinely believing critically ( Davis, Mahler & A ; Noddings, 1990 ) . Swortzel expresses that there are two major theoretical attacks to group work â€Å"Motivational and Cognitive† ( Swortzel, 1997 ) . Group work is seen as motivational because pupils recognize that their success or failure in the attainment of the specified end is dependent on them being able to work together as a squad. They thereby encourage each other to acquire the assigned undertakings done decently and on clip, in so making â€Å"cooperative acquisition additions pupils ‘ motive to make academic work† ( Johnson, Johnson & A ; Holubec, 1986 ) . The cognitive attack suggests that through group work pupils go more critical with their thought. Students are stimulated to believe ‘outside the box ‘ , therefore geting increased degrees of perceptual experience, consciousness, and concluding and judgment abilities. Group treatments are really synergistic with each person showing their point of view. Within a diverse group, there will be doubtless changing sentiments accordingly foregrounding attacks to the same subject. A collaborative model must foremost be established before the execution of collaborative larning techniques. The instructor should research collaborative acquisition and observer other instructors who have already implement the usage of group work. The instructor should hold on a good apprehension of the advantages and disadvantages to group work and must develop a acute grasp for the technique of scaffolding. The instructor so needs to make up one's mind if collaborative acquisition is ideal for the topic being taught, the type of pupils and take into history schoolroom limitations, if any.Teachers implementing collaborative acquisition are expected to be competent in the undermentioned countries:* Stipulating instructional aims * Determining group size and assign pupils to groups * Determining Group Size and Assign Students to Group * Classroom agreement * Planning instructional stuffs to advance Interdependence * Assigning group functions * Assigning undertakings * Structuring positive mutuality and answerability * Explaining the standards for success * Stipulating desired behaviors Before implementing collaborative larning the instructor should explicate to the pupils their determination for the usage of group work and explicate the advantages and disadvantages. The finding of group sizes may change depending on the nature of the undertaking and the work load. Groups can be homogenous or heterogenous, grouping pupils with similar involvements and strengths or they may be wholly indiscriminately selected. Once groups are established they normally do non alter really frequently, so as to let pupils to develop a constructive working relationship with each other. It is of import that the furniture in the schoolroom be organized in a manner which allows the pupils to work as a unit, sooner confronting each other, whilst leting for their flexible motions. Teachers should take into history the bing resources needed for successful undertaking completion and guarantee that they are readily accessible by the groups. The instructions and stuffs a instructor chooses for a group should guarantee that each member of the group makes a meaningful part and that single assignments within the group will be equally distributed. Teachers should construction positive mutuality and answerability by regularly proving both the groups and the members of the group for apprehension of the capable affair. Members should be encouraged to be able to actively support the stance of the group and their ain. The standards for success of the group should be clearly communicated and measures put into topographic point to measure the group ‘s public presentation as a unit every bit good as the single public presentations of the members. Once the groups have been established, instructors need to supervise the behavior of the pupils and aid with demands while monitoring. In so making, instructors may help with the answering of inquiries and supply and jump point of position or sentiment. Teachers may besides supply feedback on the work completed or the advancement made. Should struggles originate within the groups, instructors should step in to guarantee that such struggles are rapidly resolved and explicate the deductions of unwanted behaviors. It is besides really of import that instructors provide approbation and, or motive where it is deserved. Students play the most of import function in the art of collaborative acquisition. Their functions include and are non limited to, working together, actively listening to each other, maintaining records of work and advancement, oppugning each other, presuming personal duty and finishing the assigned undertaking.An article written by Dillenbourg and Schneider provinces that there are a few mechanisms to collaborative acquisition:* Conflict or Disagreement, proposing that when equal to peer struggles originate, societal factors cause scholars to disregard the dissension and to some extent forces them to happen a executable solution to the job. One facet of this theory states that diverging point of views normally lead to academic additions, while the other provinces that â€Å"when struggles are non verbalized they do non foretell positive outcomes† ( Dillenbourg and Schneider, 1995 ) . This article draws two decisions relative to this mechanism one being that â€Å"slight misi nterpretations can be every bit efficient as a clear struggle between two agents who severally believe P and non P† and the 2nd being that â€Å"verbal interactions generated to work out struggle are related to larning outcomes† ( Dillenbourg and Schneider, 1995 ) . * Alternative Proposal besides referred to as the â€Å"confirmation biases† by Dillenbourg and Schneider ( 1995 ) . In so making pupils actively develop thoughts that support their suggestions and wholly disregard thoughts that do non. They frequently times can non abandon their thought or suggestion because another suggestion may non be forthcoming ; nevertheless other group members make alternate suggestions. * ( Self- ) account ; the Self-Explanation consequence, as it is in known in many cognitive scientific discipline literature, describes that in a state of affairs where one pupil is more cognition that the other, the latter will automatically larn from the signifier, and besides that the former will hold on a better apprehension of the subject being explained as he endeavours to interpret into to footings to with the latter pupil can actively associate. Having successfully explained the more knowing pupil would hold improved upon his accomplishments to interrelate and gained improved assurance. Had there been any uncertainnesss in the account, person even more knowing might be able to clear up. * Internalization ; the article explains this mechanism as one in which pupils explain or justify their suggestions to each other, the verbalisation of such impacts all involved and that the constructs communicated are integrated into the hearers concluding. â€Å"Thinking is viewed a treatment that 1 has with oneself and which develops on the footing of treatments we had with others† ( Dillenbourg and Schneider, 1995 ) . The article besides states that for this mechanism to be effectual a few conditions must be met, â€Å"One status is that topics can merely absorb constructs which are within their ‘zone of proximal development ‘ , i.e. within the vicinity of the current cognitive degree. Another status is that the less able equal is non left as a inactive hearer, but participates into the joint job work outing strategy† ( Dillenbourg and Schneider, 1995 ) * Appropriation, this is explained as one pupil detecting the thoughts or accounts of another and taking those thoughts or accounts and edifice on it to do their ain. Learning is double as the first pupil reinterprets his actions relative to that of the 2nd, and the 2nd pupil got a sound foundation on which to construct. * Shared Cognitive Load, this involves the distribution of undertakings which will come together to accomplish the overall aim of the group. When the work load is even shared between pupils, each pupil can work meticulously on the assigned undertaking, thereby extinguishing redundancies and bettering the efficiency of the group. * Mutual Regulation, by using any of or a combination of the mechanisms antecedently described, pupils frequently have to modulate the actions of each other to guarantee that the stipulated guidelines are adhered to for the attainment of their ends. * Social Grounding, described limpidly by Dillenbourg and Schneider as â€Å"the mechanism by which an person efforts to keep the belief that his spouse has understood what he meant, at least to an extent which is sufficient to transport out the undertaking at hand† ( Dillenbourg and Schneider, 1995 ) . This mechanism requires the talker to look into for apprehension, and where misunderstand is seeable to clear up, thereby constructing a portion apprehension of the job. George W. Gagnon. Jr. , and Michelle Collay developed another design for collaborative acquisition and in this theoretical account teachers develop a series of stairss that their instruction construction follows every bit listed below: * â€Å"They develop a state of affairs for the pupils to explain† ( Gagnon and Collay, 2004 ) * â€Å"They select a procedure for groupings of stuffs and students† ( Gagnon and Collay, 2004 ) * â€Å"They build a span between what pupils already cognize and what the instructors want them to learn† ( Gagnon and Collay,2004 ) * â€Å"They anticipate inquiries to inquire and reply without giving away an explanation† ( Gagnon and Collay, 2004 ) * â€Å"They encourage pupils to exhibit a record of their thought by sharing it with others† ( Gagnon and Collay, 2004 ) , and * â€Å"They solicit pupils ‘ contemplations about their learning† ( Gagnon and Collay, 2004 ) .A comparing of there collaborative techniques, is illustrated in Appendix 1.Johnson, Johnson, and Smith ( 1991 ) high spots three cardinal undertakings instructors should follow for the rating of the efficiency and effectivity after there group work is completed. First, instructors should supply a closing through summarisation. That is, to sum up the lessons of import points or to hold each group explain their work and the points they found of most significance. Second is to measure the pupils larning, by measuring how they have attained or failed to achieve the coveted result and supplying the feedback required, leting pupils to better on their ability to work as a group and therefore personal development. Third, instructors should do note of the techniques that worked and why they worked and if necessary adjust their lessons. A popular definition of constructivism is that â€Å"Constructivism is a theory of cognition which claims that cognition is non passively received but actively constructed by the scholar, and that the map of knowledge is adaptative, functioning to organize experience, instead than detect reality† ( online, 2010 ) Group work has academic, societal and physiological benefits to both pupils and instructors. Academic benefits include: the development of critical thought and the active engagement of pupils in the acquisition procedure. The societal benefits include: the development of societal larning systems for pupils and physiques diverseness apprehension among pupils and instructors. The physiological benefits include: increased self-esteem through peer-to-peer instructions and it reduces the anxiousness of pupils. Although collaborative larning seems to be dependent on the actions and willingness to larn, which should for many be a natural procedure, there are many disadvantages as there are advantages to is execution. A few of the obstructions faced are ; some pupils prefer to work competitively instead that collaboratively, instructors lack the ability to readily measure the work produced, instructors sometimes do non cognize how to mensurate the effectivity of their instructions in a collaborative scene, sometimes the assigned undertakings are non applicable to a pupils ends or abilities, and sometimes the undertakings are non â€Å"difficult plenty to dispute but non so hard as to stonewall a conversation.† Some groups may be comprised of ‘slow scholars ‘ who may be viewed as others as priceless, thereby advancing ‘superior ‘ behavior by the ‘fast scholars ‘ . Table 1, Appendix 2, illustrated assorted group constructions and the advantages and dis advantages to these groups. Nigel Hastings and Karen Chantrey-Wood from Nottingham Trent University explores the many schemes instructors utilize in group work activities, many of which are strongly endorsed by a commission known as the ‘Plowden Committee ‘ . â€Å"By disbursement clip with groups of kids, instructors could set their instruction to the demands of the persons of that group to a greater extent than when working with an full category of pupils as a whole. This besides ensures that all kids have a sensible sum of direct contact with their instructor regardless of the fact that they are working in groups† [ Hastings & A ; Wood, 2002 ] . This suggests that collaborative acquisition enhances the happening of individualised attending given to pupils, by presenting â€Å"one-on-one† interactions between pupils and equals and pupils and instructors. The article besides illustrates that schoolroom agreement is really of import in guaranting that collaborative acquisition is efficient and effectual. It shows that collaborative acquisition in widely accepted and really normally practiced across the Earth ; â€Å"In primary schoolrooms throughout the UK, it is standard pattern for kids to sit around sorted tabular arraies – normally with four to six kids in each group. Such agreements are besides common in primary schools in other English-speaking states, Australia and USA for illustration. Precisely because this constellation is so normal and so good established in our schools, it is unusual to inquire about its principle or to oppugn its appropriateness† [ Hastings & A ; Wood, 2002 ] . An abstract written from an experiment conducted by Gillies and Ashman, â€Å"One hundred and 92 Grade 6 kids participated in a survey which compared the effects on behavioral interactions and accomplishment of ( a ) co-op acquisition in which group members were trained to join forces to ease each other ‘s acquisition, and ( B ) co-op acquisition in which members were non trained but were simply told to assist each other. Graded random assignment of participants occurred so that each gender-balanced group consisted of one high- , two medium- , and one low-ability student†¦Ã¢â‚¬  ( Gillies & A ; Ashman, 1999 ) . The observations showed that the pupils who worked in the ‘Trained ‘ groups where more antiphonal and helpful to each other, giving accounts where necessary to help as they worked together. It showed that pupils in the ‘untrained ‘ groups were a batch less helpful towards or concerted with each other. From the consequences it was besides co ncluded that â€Å"the kids in the ‘trained ‘ groups exercised more autonomy with their acquisition and obtained higher acquisition results than ‘untrained ‘ peers† ( Gillies & A ; Ashman, 1999 ) . This survey is one of the many to certify to the success of group work. Despite some drawbacks Collaborative acquisition has legion benefits, as is explained, runing from academic to physiological and it execution in primary schools is rather a positive move. Students at the primary school degree are rather waxy and there is no better clip for them to develop the really valuable competencies that working in a group has to offer. At the primary school degree they are mature plenty to hold an apprehension of what group work requires. Many of the surveies conducted were centralized around childhood developments. Students who can successfully work in groups from the primary school degree are normally better equipped for when come ining higher degree larning establishments. They would hold learnt to comfortably associate with equals and grownups, such as instructors or other authorization figures, they would hold learnt the value of self-expression and self-explanation, actively listen and esteem the positions of others. These pupils realize that as persons w e have different backgrounds, experiences and traditions and as such may hold diverging attacks to the same job. These pupils will besides be better able to distinguish between the demand to work collaborative and the demand to work competitively and in so making will cognize when best to use the several attacks. This research has revealed that both the instructors and the pupils play a polar function in the success of collaborative acquisition. Teachers are non expected to merely delegate undertakings and sit back while the pupils work on their ain. Teachers must play an active function throughout the procedure. They must be after for the assignment with clearly structured undertakings that will advance collaborative interactions, promote mutuality and excite cognitive thought among pupils. Teacher must supervise the procedure supplying ongoing feedback and be readily able to decide struggles should they originate. Teachers should be able to actively scaffold their pupils, cognizing when their support is needed and that it should bit by bit be withdraw. Students in order to successfully accomplish their aims in groups must appreciate the benefits of group work. They must hold a clear apprehension of the coveted aim and the sub-task demand to successfully accomplish the aim. They must be able to actively and reflectively listen to each other and utilize creativeness and objectiveness to work positively together. In so making they will larn to further positive work attitudes with others, thereby bettering on their interpersonal accomplishments as they prepare for the work universe. Appendix 1 Three Constructivist Design Models [ 1 ] 1. The Learning Cycle 2. The Learning Step developed by George W. Gagnon. Jr. and Michelle Collay 3. The Information Construction ( ICON ) theoretical account created by Robert O. McClintock and John B. Black, and is really similar to Dillenbourg and Schneider.Appendix 2Table 1: Forms of Cooperative Groups [ 2 ]Name OF GROUP WHAT IS THIS? WORKS BEST FOR Benefits Drawback Pair-share 2 pupils with one job portion their thoughts or inquiries. Each individual speaks, listens, & A ; gives feedback. Content that requires treatment, contemplation, or account. Increased engagement clip, Helps those who are diffident Fewer positions and solutions Saber saw Each member of the little group researches one portion of the inquiry /content for a certain sum of clip. The members of the group come back together. Each member teaches his/her portion to the remainder of the group. Content with four or five parts to research. Students gain learning and research accomplishments Some pupils feel pressured by a clip bound Split-class treatment The category is split into half. Each side discusses /debates their cognition /beliefs, etc. Arguments or treatments Students may alter their sentiment or develop a different position Some pupils may talk less with such a big group. Random groups of 3 Class is split into groups of 3. The groups discuss the subject. Predicting what will go on, reacting to a state of affairs. Receive a assortment of feedback, group members are accountable Easy to go forth out or team up against a diffident pupil or one who has a different sentiment Ability/Interest/Friendship Group Students are divided into groups based on some quality that they all have in common. Making plays/skits or an activity in which pupils must work together outside of category. Students can work at a gait that best suits them, pupils are seldom world-weary and frequently motivated It is unrealistic to happen a wholly homogenous group, weaker or unpopular pupils may be excluded. Diverseness Groups Students are formed into groups where they come from a broad assortment of backgrounds, involvements, etc. Researching geographics, history, and diverse life styles. There are many chances to derive different positions Minorities may go anomic Multi-aged groups Students are divided into groups in which there are a mixture of ages Older pupils learning younger pupils ( i.e. scientific discipline experiments ) . Older students- there is less force per unit area to vie with equals, Younger pupils fell of import that an older individual is passing clip with them Older pupils may be a bad influence ; Older pupils may non cognize how to work with a younger kid or an â€Å" at hazard † pupil Peer-led Conferences Students prepare and take a treatment of stuff with parents, teachers, pupils, etc. A major undertaking in which pupils set up Stationss for several intelligences. Students get the chance to genuinely learn, pupils learn self assurance. Students whose parents are inactive in the school may be alienated from those whose parents participate ; some pupils may non be involved in interactions.Notes:These diagrams were obtained from: hypertext transfer protocol: //www.thirteen.org/edonline/concept2class/constructivism/implementation_sub1.htmlThis tabular array was obtained from: hypertext transfer protocol: //projects.coe.uga.edu/epltt/index.php? title=Cooperative_Learning # Frequently_Asked_Questions_about_Cooperative_LearningMentions* B. , Mahler, C. A. & A ; Noddings, N. ( 1990 ) . Constructivist positions on the instruction and acquisition of mathematics. Journal for Research in Mathematics Education by National Council of Teachers of Mathematics. [ Online ] hypertext transfer protocol: //home.capecod.net/~tpanitz/tedsarticles/coopbenefits.htm. [ Accessed: March 20, 2010. ] * Concepts to Classroom. Three Constructivist Design Models. Disney Learning Partnership. Thirteened Online. 2004. hypertext transfer protocol: //www.thirteen.org/edonline/concept2class/constructivism/implementation_sub1.html. [ Accessed: March 21, 2010 ] * Davis, R. Palmer, G. , Peters, R. , & A ; Streetman, R. ( 2003 ) . Concerted acquisition. In M. Orey ( Ed. ) , Emerging positions on acquisition, instruction, and engineering. hypertext transfer protocol: //projects.coe.uga.edu/epltt/ . [ Accessed: March 21, 2010 ] * Harel, I. & A ; Papert, S. ( 1991 ) . Constructionism. Norwood, NY: Ablex Publishing Corporation. * Johnson, D. W. , Johnson, R. T. , & A ; Holubec, E. J. ( 1986 ) . Circles of acquisition: Cooperation in the schoolroom. Edina, MN: Interaction Book Company. * Kafai, Y & A ; Resnick, M. ( Eds. ) ( 1996 ) . Constructionism in pattern. Mahwah, NJ: Lawrence Erlbaum Associates. * KidsDevelopment.co.uk. Jane Marshall. [ Online ] hypertext transfer protocol: //www.kidsdevelopment.co.uk/PiagetsCognitiveDevelopmentTheory [ Accessed: March 20, 2010 ] * KidsDevelopment.co.uk. Jane Marshall. [ Online ] hypertext transfer protocol: //www.kidsdevelopment.co.uk/VygotskySocioCulturalTheory [ Accessed: March 20, 2010 ] * KidsDevelopment.co.uk. Jane Marshall. [ Online ] hypertext transfer protocol: //www.kidsdevelopment.co.uk/KohlbergsMoralReasoningStages. [ Accessed: March 20, 2010 ]  · Nigel Hastings & A ; Karen Chantrey Wood. ( 2002 ) . Group Seating in Primary Schools: an untenable strategy1? Nottingham Trent University. Education-Line. Online. hypertext transfer protocol: //www.leeds.ac.uk/educol/documents/00002181.htm [ Accessed: March 21, 2010 ] * Orey, M. ( Ed. ) . ( 2001 ) . Emerging positions on acquisition, instruction, and engineering. Online. hypertext transfer protocol: //projects.coe.uga.edu/epltt/ [ Accessed: March 21, 2010 ] * Retrieved from â€Å" hypertext transfer protocol: //projects.coe.uga.edu/epltt/index.php? title=Main_Page † * Panitz, T. ( 1996 ) . A definition of collaborative vs. concerted acquisition * Papert, S. ( 1993 ) . The Children ‘s machine: rethinking school in the age of the computing machine. New York: Basic Books. * Perkins, D. N. ( 1986 ) . Knowledge as design. Hillsdale, NJ: Lawrence Erlbaum Associates. * Pierre Dillenbourg and Daniel Schneider. Collaborative Learning & A ; the Internet. ICCAI 95 article. TECFA ( unit of Educational Technology ) , School of Psychology and Education Sciences. Feb 8, 1995. hypertext transfer protocol: //tecfa.unige.ch/tecfa/research/CMC/colla/iccai95_5.html # HEADING9. [ Accessed: March 20, 2010. ] * Robyn M. Gillies and Adrian F. Ashman ( 1999 ) . Teaching collaborative accomplishments to primary school kids in classroom-based work groups. Graduate School of Education, The University of Queensland, Brisbane, Australia. Online. hypertext transfer protocol: //www.sciencedirect.com/science? _ob=ArticleURL & A ; _udi=B6VFW-3VV41V4-1 & A ; _user=10 & A ; _coverDate=09 % 2F30 % 2F1996 & A ; _rdoc=1 & A ; _fmt=high & A ; _orig=search & A ; _sort=d & A ; _docanchor= & A ; view=c & A ; _searchStrId=1261791467 & A ; _rerunOrigin=google & A ; _acct=C000050221 & A ; _version=1 & A ; _urlVersion=0 & A ; _userid=10 & A ; md5=000d51b3bb0b63ad82d4d7cbe3fcd552 [ Accessed: March 21, 2010.  · Swortzel, K. ( 1997 ) . The effects of concerted larning methods on accomplishment, keeping, and attitudes of place economic sciences pupils in North Carolina. Journal of Vocational and Technical Education, [ online ] . hypertext transfer protocol: //scholar.lib.vt.edu/ejournals/JVTE/v13n2/Abu.html [ Accessed: March 20, 2010. ] * Thomas, H. W. , Mergendoller, J. R. and Michaleson, A. ( 1999 ) . Project-based acquisition: a enchiridion for center and high school instructors. Novato, CA: The Buck Institute for Education * hypertext transfer protocol: //www.nrs.dest.gov.au/glossary.htm. Online. [ Accessed: March 21, 2010. ] * The Vygotsky Internet Archive. Online. hypertext transfer protocol: //www.marxists.org/archive/vygotsky/ [ Accessed: March 21, 2010. ] * Vygotsky Resources: Review & A ; Analysis of Vygotsky ‘s Thought & A ; Language. Online. hypertext transfer protocol: //www.kolar.org/vygotsky/ [ Accessed: March 21, 2010. ] Retrieved from â€Å" hypertext transfer protocol: //projects.coe.uga.edu/epltt/index.php? title=Cooperative_Learning †