Responding to Student Writing Essay -- Education, Teaching

Responding to student writing is rife with potential — potential to help students improve their writing, potential to encourage a writer to continue, and potential to make the student feel like a failure. The written text used to responding to student writing, the end notes, the marginalia, is hugely influential to student writing, but largely ignored. John Swales might identify this kind of text as an â€Å"occluded† genres—texts that are produced on a very regular basis in a composition class (including syllabus, assignment prompts, etc), but are largely ignored or viewed as inconsequential. The result of this kind of ignored text is that responses to student writing vary greatly and, when scrutinized, generally demonstrate very little substance and very little direction for the writer. In addition to ostensibly useful feedback such as guidance, praise, and corrections—comments that effectively lead students to improve their writing, the marginal comment s also include negative and seemingly useless remarks ranging from non sequiturs to failure, meanness, and cruelty. In part, the wide range of useless comments occurs because most teachers of writing are never taught how to effectively respond to student papers. Sure, many composition classes are taught by Literature scholars (or others), but writing classes are also taught by Composition scholars who, while versed in theory, oftentimes never learn the practical task of marking up student papers. If teachers of writing have been trained in effective ways to respond to student writing, it may from their experiences as a tutor in the Writing Center. To be fair, the field of Composition has explored many ways to effectively respond to student writing. The problem is that it is that te... ...of Responding to Student Writing; or, Looking for Shortcuts via the Road of Excess.† Across the Disciplines 3 (2006): 21 Jan. 2010 . Horner, Bruce. Terms of Work for Composition: A Materialist Critique. Albany: State University of New York UP, 2000. Johnson-Shull, Lisa. â€Å"Teaching Writing in the Rabbit Hole: The Curious Use of the Non Sequitur as a Staple in Teacher Comments.† Unpublished Manuscript. Rose, Mike. â€Å"Narrowing the Mind and Page: Remedial Writers and Cognitive Reductionism.† College Composition and Communication 39 (1988): 267-302. Sommers, Nancy. â€Å"Across the Drafts.† College Composition and Communication 58.2 (2006): 248-257. Swales, John M. â€Å"Occluded Genres in the Academy: The Case of the Submission Letter.† Academic Writing: Intercultural and Textual Issues. Amsterdam: Benjamins, 1996. 44-58.

Nuclear Energy

As the need for electricity increases through time, it's important to find options for future complications. Nuclear power has both negative and positive attributes in producing electrical energy. Despite the negative, I believe it's a good choice to make for when we can no longer depend on other sources such as natural gas because it is cheaper and more â€Å"green†. Of course, there are other sources that could also be considered such as wind power, solar power, or coal. In my opinion, these are not as superior as nuclear power for several reasons. As global warming becomes a bigger concern, options such as natural gas and coal are eliminated because of environmental hazards. This leaves wind power, solar power, and nuclear power. Wind power and solar power are not bad options. In fact, they are probably the smartest and most â€Å"green† inventions for producing electricity. Like most things, however, they have a few flaws. For example, in a CNBC news article, â€Å"Primer: Nuclear Power† it stated that wind power and solar power produces the least amount of energy for the highest price. Another article, â€Å"Nuclear Power is Nuclear† said wind power is not only expensive but also dangerous to birds. The article said a proximately 75,000- 250,000 birds die each year by crashing into the spinning generator! With knowing that both wind power and solar power are cost-defective and knowing that coal and natural gas is harmful to the environment, what makes nuclear energy so great? Well, from an economic standpoint, nuclear energy is the cheapest to produce and produces the most. Nuclear plants now produce electricity for 1. 76 cents per kilowatt-hour, compared to 2. 47 cents for coal or 6. 78 cents for natural gas. † (Primer: Nuclear Power). As for the environment and people, it is a very safe process (in most cases) and does not produce global warming. Some people, like me, might have corresponded nuclear weapons to nuclear energy, which might have put you to look at nuclear energy from a negative perspective. But knowing and understanding how it works, shows that it is safer then you may expect. However, if an accident would occur it wouldn't be very good because of radiation poisoning that could spread and can cause a lot of cancers and other defects and diseases. Although the chances of this happening are very small and hopefully through time safety will progress. With these facts and statistics, nuclear power shows a cleaner and cheaper way for producing electricity in the future. With nuclear energy only being 20% of our power, hopefully nuclear plants would increase as well as their safety. Nuclear Energy Nuclear Energy is defined as the energy  that is released  when atomic nuclei either split or fuse. After a careful consideration of the amount of conventional fuels available and their consumption, it becomes very clear that nuclear energy will be used predominantly in the future. Moreover, it offers an attractive alternative to the conventional fuels that generally contribute to global warming.  In comparison to fossil fuels and hydroelectric power, nuclear energy provides a safer and cleaner option. Moreover, the quantity of uranium, which is used as nuclear fuel, is much more abundant than fossil fuels (Miller, 2004).Another advantage in using nuclear energy is that it is comparatively cheaper and environmentally safe, because the waste matter from such fuel is safely stored. In the United States of America, each and every nuclear power plant is controlled by the Nuclear Regulatory Commission. Moreover, these nuclear facilities have to strictly adhere to the safety standard s set by this regulatory body (Cabreza).A very important benefit of nuclear energy lies in the fact that it drastically reduces dependence on oil imports. Furthermore, this source of energy requires a lot of personnel, which helps to decrease unemployment. Nuclear energy is not only very efficient but also cost-effective, due to the minimal variance in the price of uranium, the optimal performance and frequent modernization of nuclear power plants. At present, a fifth of the total electricity needs of the U.S are catered to by nuclear (Cabreza).In comparison to nuclear energy, coal the conventional source of energy is much more dangerous. Coal releases a number of pollutants and carcinogens when burned. Further, the annual casualties amongst coal miners, due to accidents, are around a hundred. Nuclear power is far safer in comparison to coal or hydropower (Miller, 2004).  The nuclear fuel used in nuclear reactors is Uranium-235 and the mechanism by which nuclear fission energy is released is given by the equation:  10n + 235 92U —> 9236Kr + 14156 Ba +200 MeV+ 3 1 0n (3-3: Nuclear Fission).Uranium-235 releases 3.7 million times the amount of energy that coal can release. Due to the use of nuclear energy, two and a half billion tonnes of carbon dioxide emissions are not released into the atmosphere every year (Why use Nuclear Power?, 2006).In view of the above facts, it is imperative for the world to adopt nuclear energy for all their energy requirements. Nuclear power is clean, cost-effective, reliable and safe power. No major nuclear accidents have taken place in the U.S.   In its entire history, only a single accident took place in 1979. In that incident there was a partial reactor core meltdown at Three Mile Island (Accident of the Three Mile Island nuclear power plant).However, this accident served to illustrate the effectiveness of the various safety measures that had been adopted in nuclear power plants. Radiation from the core of the reactor could not come out of the reactor due to the highly effective walls and no member of the public or personnel of the facility sustained even an injury.  Moreover, with the amount of subsequent research that was conducted after this accident, the possibility of the recurrence of such an incident is very remote. Considerable attention has been paid to recycling spent fuel and thereby reducing the amount of nuclear waste. In view of these facts the day is not far off when nuclear fuel will completely replace fossil fuels.ReferencesWhy use Nuclear Power? (2006, October 22). Retrieved May 3, 2007, from The Virtual Nuclear Tourist: http://www.nucleartourist.com/basics/reasons1.htm Nuclear Energy As the need for electricity increases through time, it's important to find options for future complications. Nuclear power has both negative and positive attributes in producing electrical energy. Despite the negative, I believe it's a good choice to make for when we can no longer depend on other sources such as natural gas because it is cheaper and more â€Å"green†. Of course, there are other sources that could also be considered such as wind power, solar power, or coal. In my opinion, these are not as superior as nuclear power for several reasons. As global warming becomes a bigger concern, options such as natural gas and coal are eliminated because of environmental hazards. This leaves wind power, solar power, and nuclear power. Wind power and solar power are not bad options. In fact, they are probably the smartest and most â€Å"green† inventions for producing electricity. Like most things, however, they have a few flaws. For example, in a CNBC news article, â€Å"Primer: Nuclear Power† it stated that wind power and solar power produces the least amount of energy for the highest price. Another article, â€Å"Nuclear Power is Nuclear† said wind power is not only expensive but also dangerous to birds. The article said a proximately 75,000- 250,000 birds die each year by crashing into the spinning generator! With knowing that both wind power and solar power are cost-defective and knowing that coal and natural gas is harmful to the environment, what makes nuclear energy so great? Well, from an economic standpoint, nuclear energy is the cheapest to produce and produces the most. Nuclear plants now produce electricity for 1. 76 cents per kilowatt-hour, compared to 2. 47 cents for coal or 6. 78 cents for natural gas. † (Primer: Nuclear Power). As for the environment and people, it is a very safe process (in most cases) and does not produce global warming. Some people, like me, might have corresponded nuclear weapons to nuclear energy, which might have put you to look at nuclear energy from a negative perspective. But knowing and understanding how it works, shows that it is safer then you may expect. However, if an accident would occur it wouldn't be very good because of radiation poisoning that could spread and can cause a lot of cancers and other defects and diseases. Although the chances of this happening are very small and hopefully through time safety will progress. With these facts and statistics, nuclear power shows a cleaner and cheaper way for producing electricity in the future. With nuclear energy only being 20% of our power, hopefully nuclear plants would increase as well as their safety.

Logistics department Essay

1. What interactions and discussion need to take place among the marketing, manufacturing, logistics, and finance departments? Explain the logistics department`s role in the introduction of the new product. The functional areas of marketing, logistics, manufacturing and finance should hold weekly sales and operations planning (S&OP) meetings to address the following: Identify firm planned orders which may be delayed to the customer. Notify key account managers and focused operations planning team(s) to expedite orders in jeopardy Address any resource constraints to meet firm planned orders for the current month and planned orders for the following three months (manufacturing capacity, labor) The focused operations planning team(s) which consists of production, procurement, manufacturing and master production scheduling (logistics) must meet daily to ensure the requirements identified in the S&OP meeting are carried out. Logistics ensures the following: – ensure that raw material inputs to peanuts arrive on time without freight damage – ensure that finished goods inventory from the manufacturing facility to the warehouse, distribution center and eventually the customer arrive on time- in full without freight damage – minimize transportation costs by utilizing full truck load (FTL shipments) and in certain instances, intermodal (rail) shipments for cross country transport 2. Why is it necessary for the logistics department to be cognizant of all the details (quality, timing) of the new product introduction? Discuss the issues that might arise (e.g. the drop in demand after the Final Four) and what responsibilities the logistics department would have as a result of these changes. This necessity comes out of the need to have the right quantity at the right time in the right place to meet customer demand. Without this close  coordination between timing and quantity, deliveries would be delayed, inventory carrying costs would increase and as a result profits would be negatively impacted. In situations where the demand drops after the Final Four, the production planning and scheduling aspect comes into play. By utilizing a master production schedule which is closely aligned with S&OP meetings, the master production scheduler can adjust the production amounts to meet decreasing demand. This ensures that product produced is delivered to the customer and does not sit in the warehouse of Pete’s. To summarize, the logistics department is responsible for reacting to market/demand changes to maintain profit margins for the business.

Composition of the Universe

Composition of the Universe The universe is a vast and fascinating place.   When astronomers consider what its made of, they can point most directly to the billions of galaxies it contains. Each of those has millions or billions- or even trillions- of stars. Many of those stars have planets. There are also clouds of gas and dust.   In between the galaxies, where it seems there would be very little stuff, clouds of hot gases exist in some places, while other regions are nearly empty voids. All that is material that can be detected. So, how difficult can it be to look out into the cosmos and estimate, with reasonable accuracy, the amount of luminous mass (the material we can see) in the universe, using  radio, infrared and x-ray astronomy? Detecting Cosmic Stuff Now that astronomers have highly sensitive detectors, they are making great advances in in figuring out the mass of the universe and what makes up that mass. But thats not the problem.  The answers theyre getting dont make sense. Is their method of adding up the mass wrong (not likely) or is there something else out there; something else that they cant see? To understand the difficulties, its important to understand the mass of the universe and how astronomers measure it. Measuring Cosmic Mass One of the greatest pieces of evidence for the mass of the universe is something called the cosmic microwave background (CMB). Its not a physical barrier or anything like that. Instead, its a condition of the early universe that can be measured using microwave detectors. The CMB dates back to shortly after the Big Bang and is actually the background temperature of the universe. Think of it as heat that is detectable throughout the cosmos equally from all directions. Its not exactly like the heat coming off the Sun or radiating from a planet. Instead, its a very low temperature measured at 2.7 degrees K. When astronomers go to measure this temperature, they see small, but important fluctuations spread throughout this background heat. However, the fact that it exists means that the universe is essentially flat. That means it will expand forever. So, what does that flatness mean for figuring out the mass of the universe? Essentially, given the measured size of the universe, it means there has to be enough mass and energy present within it to make it flat.The problem? Well, when astronomers add up all of the normal matter  (such as stars and galaxies, plus the gas in the universe, thats only about 5% of the critical density that a flat universe needs to remain flat. That means that 95 percent of the universe hasnt yet been detected. Its there, but what is it? Where is it? Scientists say that it exists as dark matter and dark energy.   The Composition of the Universe The mass that we can see is called baryonic matter.   It is the planets, galaxies, gas clouds, and clusters. The mass that cant be seen is called dark matter. There is also energy (light) that can be measured; interestingly, theres also the so-called  dark energy. and nobody has a very good idea of what that is.   So, what does make up the universe and in what percentages? Heres a breakdown of the current proportions of mass in the universe. Heavy Elements in the Cosmos First, there are the heavy elements. They make up about ~0.03% of the universe. For nearly half a billion years after the birth of the universe the only elements that existed were hydrogen and helium They arent heavy. However, after stars were born, lived, and died, the universe started getting seeded with elements heavier than hydrogen and helium that were cooked up inside stars. That happens as stars fuse hydrogen (or other elements) in their cores. Stardeath spreads all those elements to space through planetary nebulae or supernova explosions. Once they are scattered to space. they are prime material for building the next generations of stars and planets.   This is a slow process, however. Even nearly 14 billion years after its creation, the only a small fraction of the mass of the universe is made up of elements heavier than helium. Neutrinos Neutrinos are also part of the universe, although only about 0.3 percent of it. These are created during the nuclear fusion process in the cores of stars, neutrinos are nearly massless particles that travel at nearly the speed of light. Coupled with their lack of charge, their tiny masses mean that they do not interact readily with mass except for a direct impact on a nucleus. Measuring neutrinos is not an easy task. But, it has allowed scientists to get good estimates of nuclear fusion rates of our Sun and other stars, as well as an estimate of the total neutrino population in the universe. Stars When stargazers peer out into the night sky most of what the see is stars. They make up about 0.4 percent of the universe. Yet, when people look at the visible light coming from other galaxies even, most of what they see are stars. It seems odd that they make up only a small part of the universe.   Gases So, whats more, abundant than stars and neutrinos? It turns out that, at four percent, gases make up a much bigger part of the cosmos. They usually occupy the space between stars, and for that matter, the space between whole galaxies. Interstellar gas, which is mostly just free elemental hydrogen and helium makes up most of the mass in the universe that can be directly measured. These gases are detected using instruments sensitive to the radio, infrared and x-ray wavelengths. Dark Matter The second-most-abundant stuff of the universe is something that no one has seen otherwise detected. Yet, it makes up about 22 percent of the universe.  Scientists analyzing the motion (rotation) of galaxies, as well as the interaction of galaxies in galaxy clusters, found that all of the gas and dust present is not enough to explain the appearance and motions of galaxies. It turns out that 80 percent of the mass in these galaxies must be dark. That is, its not detectable in any wavelength of light, radio through gamma-ray. Thats why this stuff is called dark matter.   The identity of this mysterious mass? Unknown. The best candidate is cold dark matter, which is theorized to be a particle similar to a neutrino, but with a much greater mass. It is thought that these particles, often known as weakly interacting massive particles (WIMPs) arose out of thermal interactions in early galaxy formations. However, as yet we have not been able to detection dark matter, directly or indirectly, or create it in a laboratory. Dark Energy The most abundant mass of the universe is not dark matter or stars or galaxies or clouds of gas and dust. Its something called dark energy and it makes up 73 percent of the universe.   In fact, dark energy isnt (likely) even massive at all. Which makes its categorization of mass somewhat confusing.   So, what is it?   Possibly its a very strange property of space-time itself, or maybe even some unexplained (so far) energy field that permeates the entire universe. Or its neither of those things. Nobody knows. Only time and lots and lots more data will tell. Edited and updated by Carolyn Collins Petersen.

Sir Robert Borden Biography

Sir Robert Borden Biography Prime Minister Robert Borden led Canada through World War I, eventually committing 500,000 troops to the war effort. Robert Borden formed a Union Government of Liberals and Conservatives to implement conscription, but the conscription issue split the country bitterly - with the English supporting sending troops to help Britain and the French adamantly opposed. Robert Borden also led in achieving Dominion status for Canada and was instrumental in the transition from the British Empire to the British Commonwealth of Nations. At the end of World War I, Canada ratified the Treaty of Versailles and joined the League of Nations as an independent nation. Prime Minister of Canada 1911-20 Highlights as Prime Minister Emergency War Measures Act of 1914 Wartime Business Profits Tax of 1917 and the temporary Income Tax, the first direct taxation by the Canadian federal government Veterans benefits Nationalization of bankrupt railways Introduction of a professional public service Birth June 26, 1854, in Grand Prà ©, Nova Scotia Death June 10, 1937, in Ottawa, Ontario Professional Career Teacher 1868-74Lawyer in Halifax, Nova ScotiaChancellor, Queens University 1924-30President, Crown Life Insurance 1928President, Barclays Bank Canada 1929President, Canadian Historical Association 1930 Political Affiliation ConservativeUnionist 1917-20 Ridings (Electoral Districts) Halifax 1896-1904, 1908-17Carleton 1905-08Kings County 1917-20 Political Career Robert Borden was first elected to the House of Commons in 1896.He was elected Leader of the Conservative Party in 1901 and was Leader of the Opposition from 1901 to 1911.Robert Borden led the Conservatives to victory in the 1911 general election on a platform against reciprocity or free trade with the United States, defeating Sir Wilfrid Laurier and the Liberals.Robert Borden was sworn in as Prime Minister of Canada in 1911.He also served as President of the Privy Council from 1911 to 1917, and as Secretary of State for External Affairs from 1912 to 1920.In order to implement conscription, Robert Borden formed a coalition Union government with many Liberals. The Union government won the 1917 election but had only three Quebec members.Robert Borden retired as Prime Minister of Canada in 1920. Arthur Meighen became the next Prime Minister of Canada.

Financial strategies Essay Example | Topics and Well Written Essays - 1500 words

Financial strategies - Essay Example or events during this financial year and is poised to hold much more in future due to the tremendous encouragement and support it has been receiving for its events, both large and small. AoC Management Services conference and events team focus on arranging conferences and meets of all shapes and hues, right from small workshops for 10 delegates to major residential events for up to 1500 delegates. It is seen that 50% of these events are run on an annual basis, such as the AoCs Annual Meets and the AoC Human Resources Conference. The team also organizes a variety of national events based on current issues faced by the educational institutions in this sector. There are events that range between one to three days, and regularly include entertainment, gala dinners, awards ceremonies and special activities for delegates. On the other hand; Informa Plc has nearly 49% of their business from event management programs while the rest of the business is from training and general management consultancy services. Background of both companies: For Informa Plc, Revenues for the first half year 2009 was  £636.3m, which is 1.4% higher than the corresponding period in 2008. Similarly, adjusted profits were higher at 4.6% reaching  £146m. It is believed that the relative strengthening of US $ and Euro â‚ ¬ has been the major reasons for the improved performance during the first half of the year 2009. Its real effect, however, has been in terms of contributing dramatically or staging recoveries, to a certain extent. Thus the losses caused by strengthening of Pound Sterling during earlier periods were balanced. However, it is seen that its operating profits have declined in the year under reference, coming down from  £77.7m in the first half of 2008 to just  £61.1m during the corresponding period in the year 2009, showing a fall of  £16.6M. There are several factors which could explain this decline in profits, including  £10.8m of business restructuring costs and yet another  £ 50m

Pulmonary ventilation, spirometry and pulmonary physiology Lab Report

Pulmonary ventilation, spirometry and pulmonary physiology - Lab Report Example Pulmonary ventilation is the exchange of air in and out of the lungs. The average human breathing rate is 30-60/minute at birth, while in adults it falls to 12-20/minute. Normally the amount of air that flows in and out of the lungs per breathe is 500ml (Tidal Volume air). Hence the minute ventilation or maximum respiratory volume is 6 litres considering breathing rate to be 12/minute. Pulmonary ventilation enables the flow oxygen to the lungs, which further helps in oxidative phosphorylation and at the same time causes removal of carbon dioxide from the lungs, helping to maintain the acid base balance in the body. Mechanism of pulmonary ventilation involves three scenarios: quiet inspiration, quiet expiration and forced inhalation or exhalation. During quiet inhalation the diaphragm contracts, the external intercostals muscles contracts, pulling the ribs outward and upward. This causes the volume of the thoracic cavity to increase with adjacent fall in the intrapulmonary pressure. ( George,2005)(Miller,2005) Hence, as the atmospheric pressure is more than the intrapulmonary pressure air flows into the lungs. During quite exhalation, diaphragm and the external intercostals relax and expiration occurs passively. This occurs as the lung volume now decreases causing rise in intrapulmonary pressure above the atmospheric pressure and air is exhaled out. Forced inhalation/exhalation occurs in certain diseased conditions and during exercise. During this condition the accessory inspiratory and expiratory muscles aid in the contraction process to take place faster in order to increase or decrease the intrapulmonary pressure.(George,2005)(Miller,2005) The act of pulmonary ventilation is limited by the elastic recoil of the lungs which is measured by lung compliance. By definition compliance refers to the increase in the pulmonary volume per cm H2O rise in transpulmonary pressure. The intrapleural pressure is held negative with respect to the intrapulmonary pressure by the mechanics as described above. Even after that the lungs may not expand as desired if he elasticity or in other words the compliance is decreased. (George, 2005) (Miller, 2005) Compliance might decrease or increase in various pulmonary diseases limiting pulmonary ventilation. Compliance is ensured by Surfactants which are phospholipids like lecithin that maintains the alveolar stability by reducing or increasing the surface tension in the alveoli. This means when the alveoli try to collapse due to forced expiration, the surface tension is increased but surfactants reduce the tension. On the other hand when alveoli try to expand during forced inspiration the effective surfactant concentration/area of the alveoli decreases and hence surface tension increases causing the alveoli to revert to original position. (George, 2005) (Miller, 2005) Pulmonary ventilation is controlled by neural and chemical pathways that acts as effectors ad sensors to influence the intercostals muscles and diap hragm mechanics as described earlier. Whenever there is increased pCO2 and decreased pO2 in the arterial blood the central and the peripheral chemoreceptors situated in the medulla oblongata and carotid/aortic