Monday, January 20, 2020
Plutonium :: essays research papers
Plutonium à à à à à Plutonium is a radioactive metallic element. Although it is occasionally found in nature, mostly all of our plutonium is produced artificially in a lab. The official chemical symbol for plutonium is Pu, coming from its first and third letters. Its atomic number is ninety-four. Plutonium is able to maintain its solid state until very high temperatures, melting at six hundred and forty degrees Celsius, and boiling at three thousand four hundred and sixty degrees. The density of Plutonium, at twenty degrees centigrade, is 19.86 grams per cubic centimeter. à à à à à Plutonium was discovered, in the laboratory, by Glenn Theodore Seaborg, and his associate Edward M. McMillan. The two shared the Nobel prize in 1951 for their discoveries of Plutonium, Americium (Am), Curium (Cm), Berkelium (Bk), and Californium (Cf). In addition, Seaborg later contributed to the discovery of three more radioactive elements, Einsteinium (Es), Mendelevium (Md), and Nobelium (No). Plutonium was Seaborgââ¬â¢s first discovery. Its name came from Pluto, the planet after Neptune for which Neptunium was named. In 1940, at the University of California at Berkeley, he bombarded a sample of Uranium with deuterons, the nuclei in atoms of deuterium, transmuting it into plutonium. Shortly after, Seaborg was able to isolate plutonium 239, an isotope used in atomic bombs. à à à à à Plutonium is a highly dangerous and poisonous element because it rapidly gives off radiation in the form of alpha particles. Alpha particles, which are identical to the nucleus of a helium atom, consist of two protons and two neutrons tightly bound together. Although the particles can only travel about five centimeters in the air, they can cause great damage when the enter the body, causing cancer and other serious health problems. Beyond the danger of their radiation, Plutonium will spontaneously explode when a certain amount, called critical mass, is kept together. Soon after the discovery of Plutonium, it was discovered that at least two oxidation states existed. It is now known to exist in oxidation states of +3, +4, +5, and +6. à à à à à Currently, there are fifteen known isotopes of Plutonium, with mass numbers ranging between 232 and 246. The most important isotope is plutonium 239, or Pu-239. When struck by a neutron, this isotope undergoes a process called fission. In fission, When struck by a neutron, the nucleus of the plutonium atom is split into two nearly equal parts, and energy is released. Although the energy released by one atom is not much, the splitting of the nucleus releases more neutrons, which strike more plutonium atoms. This process, called a chain- reaction, produces enormous amounts of energy. This energy is often used to power nuclear reactors, or to provide the energy for nuclear weapons.
Saturday, January 11, 2020
Encryptions Essay
In this report I have discussed that the encryption technology is necessary for citizens to protect their privacy and security when using computer networks. Otherwise, medical records, credit card numbers, trade secrets, as well as personal communications relayed over computer networks are not safe from prying eyes. Also I have presented an arguments in favor of encryption that it offers a method of denying access to adversaries, improves security by protecting against spoofing, offers a device for recovering costs plus imposing fees and protects private DGPS providers from government competition. Furthermore I have also explained some arguments against encryption that to put into practice it would potentially weaken U. S. leadership in GPS by encouraging international augmentations that lacked encryption, need a multifaceted key management infrastructure, need a major redesign and development endeavor, causing delays and escalating costs to the government, make innovative safety risks if the key management system failed, mainly in an emergency. Thus the transaction costs imposed by encryption would have to be balanced against the benefits expected. Introduction Encryption software enciphers data sent over computer networks, in order that merely people with special information for instance a secret key can read the plaintext of the message. The key is a string of numbers. The longer the string, the harder it is to break. In January 2000 the Department of Commerce announced new encryption export policy. Under the new system, U. S. companies may export any encryption product around the world to private-sector end users or commercial firms after a one-time technical review. Encryption products that the Bureau of Export Administration (BXA) determines fall into the category of ââ¬Å"retail encryption commodities and softwareâ⬠can be exported to anyone. In determining which products fit the meaning, the BXA will think about the productââ¬â¢s function, sales volume, plus distribution methods. Publicly available source code may be exported with no technical review. The relaxation of export controls on products planned for e-commerce merchants, financial institutions, and others is a step in the right direction. However problems remain. First, the ââ¬Å"publicly availableâ⬠or ââ¬Å"sales volumeâ⬠tests doom U. S. companies to lag behind foreign cryptographers in offering innovative encryption products. No pioneer product is so far ââ¬Å"publicly availableâ⬠or has a large sales volume. The revised encryption rules therefore still permit foreign cryptographers to take the lead in developing new crypto products. Second, any encryption products have to be submitted for a technical review before release. This means that encryption will not be built into most mass-market products. For instance, it would make sense to construct an encryption option into a standard e-mail program. However, building encryption into an e-mail program would mean that the e-mail program could not be exported without a long, uncertain technical review. To stay away from the technical review, companies are probable to leave out the encryption function. Network security will carry on to suffer for the reason that encryption will not be built into mass-market products like e-mail or word processing programs. Third, the condition that encryption products be submitted for review before release violates the First Amendment. In April 2000 the Sixth Circuit Court of Appeals established that encryption source code is speech protected by the First Amendment. The obligation that encryption products be reviewed prior to release is a ââ¬Å"prior restraintâ⬠on speech. Those problems with encryption export controls are extensively recognized. The alternatives to the controls, though, have barely been examined, with the exception of ââ¬Å"key escrow,â⬠or ââ¬Å"key recovery. â⬠Mainly, it is wrong to bar anyone from using nonescrow encryption to communicate when he has done nothing wrong. Demands for obligatory key escrow constitute an unparalleled power grab on the part of law enforcement officials. The police have always had the right, restricted by the Fourth Amendment, to intercept private communications and read them, if they could. The police have never had the right to demand that people change the language in which they communicate to make themselves easier to understand. There are further alternatives to encryption regulations for law enforcement. They comprise increased use of informants and other surveillance technologies for instance the planting of physical bugs or devices such as Tempest, which allows law enforcement to read the screen of a computer through walls or doors. Encryption export controls must be lifted without qualification. GPS-related cryptographic A GPS-related cryptographic system can be used for two reasons: denial of the signal to unauthorized users, as well as protection of the message itself to, prevent alterations or the creation of a substitute message. The former makes a vital portion of the message unavailable to non-authorized users. In military schemes preservation of a one-sided advantage may be of interest; in a commercial setting the capability to eliminate nonpaying users is essential to collect revenue. Authenticating the message through use of an encrypted signature block that may both authenticate the sender of the message and confirm the contents is consistent with application in the civil government sector, where making sure integrity of the message is significant. In a DGPS context, encryption might be inserted at one of several points in the transmission of the signal to the user. Encryption may defend the uplink in a satellite relay, the original messages to the satellite, also the command functions on the satellite. Or encryption might protect the signature region of a message that points out its authenticity and the integrity of the main message payload. A third option might be to encrypt the complete message. Other variants comprise encrypting merely selective portions of the message. Throughout the hearing, there was disagreement over how multifaceted the key management infrastructure needed to be. The underlying policy question was how protected and dependable the encryption must be. As Dr. Denning put it, ââ¬Å"in any encryption, something must remain secret. â⬠(Bruce Schnier, 1994). For some proprietary algorithms, no keys need to be distributed, and this is generally adequate for commercial systems for instance cable TV and the DGPS providers. If an open algorithm is used, keys and a related key management system are required to gain international acceptance. The desired future of electronic, over-the-air rekeying is not yet here. In the case of military systems, both keys as well as classified algorithms are used. There are a number of technical approaches that might be taken to encrypting the signals for local- and wide-area DGPS applications using private-key and Public-key encryption schemes. A few schemes involve over-the-air ââ¬Å"rekeyingâ⬠devices to enable/disable the capability of specific units to receive messages. Other schemes involve comparatively simple authentication mechanisms that would not have to be tied to individual units and would depend on the capability to avert alteration or forging of a message. As one would think, trying to deny signals to end-users is an involved process from the point of view of managing keys and of keeping track of which unit belongs to which person or group. Nonetheless, if the goal is to permit control of the use of a signal rather than, say, prevention of reception of the signal by cutting of transmissions in a given area, then one is forced to these more elaborate schemes. (Simon Garfinkel, 1995) The objective of encryption must be decided before selecting a particular approach. If the main goal is authenticating the message and preventing false messages, there is no need to go to the expense and intricacy of a system that refutes the fundamental message by encrypting the entire message stream. If encrypting the stream in the future is desired, it may be appropriate to use a more complicated scheme as long as the possible future benefits are expected to offset related costs and possible opposition. The intricacy of denial-focused approaches plus the apparition of selectively controlling the signal will make incentives for alternative standards and systems outside of U. S. control.
Friday, January 3, 2020
Essay on Embryonic Stem Cells Research - 1005 Words
Embryonic stem cells research is a very conflicting subject in the United States. Some people think that it is morally and religiously incorrect as they are killing a human life at the first stage of life. While some think it is ok because the human life to them starts at the fetus or when the fetus can feel pain. In this paper we are going to discuss the total aspect of embryonic stem cell research: how the government takes play in the study of embryonic stem cells, how embryonic stem cells have help out people so far, and what are embryonic stem cells. Hopefully with this research we will have a better understanding of embryonic stem cells and why some people may benefit from it, as it may help to cure some diseases. Maybe we can comeâ⬠¦show more contentâ⬠¦People who oppose embryonic stem cell research see the destruction of the embryo as murder, no matter how much good it would cause to society. In November 2007 researchers like Shinya Yamanaka and James Thomson found a new method to used human skin cells. These were similar to using embryonic stem cells that turn out to be pluripotent, in this case they were not destroying the embryo. Researchers are trying to please the religious groups while still trying to find cures for diseases. If we keep finding gratifying ways to keep everyone content, image how many lives we can save. As stated in the article Hyun, I. (2010). The bioethics of stem cell research and therapy. Journal of Clinical Investigation, 120(1), 71-5. Retrieved February 3, 2011, from ProQuest Health and Medical Complete. (Document ID: 1940548141), embryonic stem cells were first isolated and cultured in 1998 by donated couples no longer intending to us them for themselves. From that point in time is started a never ending controversy with researchers and religious groups. Some of the peopleââ¬â¢s concerns are towards human cloning and the mixing of animal species. There have yet to be any word of human cloning or any type of m ixing of human and animal species, but there has been cloning done on mammals. A group of Scottish scientists clone a sheep back in 1996, her name was Dolly. Dolly later died of a lung infection at age 6. After this the Bush administration tookShow MoreRelatedEmbryonic Of Stem Cell Research Essay1576 Words à |à 7 PagesEmbryonic Stem Cell Research Francois Rabelais, the famous Renaissance humanist, once said, ââ¬Å"Science without conscience is the death of the soulâ⬠(Rabelais, Francois). Since the late 1960ââ¬â¢s, this has been the stance for opponents of embryonic stem cell research. This is saying, if we are willing to take a fertilized embryo and kill it before it has even had time to develop, where is our conscience, our heart? We consider this form of stem cell research to be immoral and unethical. ScientistsRead MoreEmbryonic Of Stem Cell Research942 Words à |à 4 PagesEmbryonic Stem Cell is when you have to destroy the egg inside, thus rendering that egg to become a human. The Stem Cell is put into a petri dish where it will be cultured and feed nutrients (Bethesda). The Stem Cell is almost like a blank code, It can replenish a part of the body that is hurt or has a disease (Bigloo). Stem cells can be programed any where in the body to fix the issue. When the stem cell divides it will keep pro ducing till the part of the body is back to normal (Bethesda). StemRead MoreThe Debate Of Embryonic Stem Cell Research1292 Words à |à 6 PagesEmbryonic stem cells research is the most debated type of stem cell research. The moral standings of embryonic stem cell research have been debated since the research started. The side against the research claims that it is wrong to value oneââ¬â¢s life above another and that the elimination of the most basic form of life is murder. While the side supporting the research claims that the research could bring about the cure for many types of diseases and help save the lives of millions. Embryonic stemRead MoreThe Debate Of Embryonic Stem Cell Research1460 Words à |à 6 Pages I believe that embryonic stem cell research should be allowed in the United States. From previous encounters with the topic I have learned that the many benefits that can come from stem cell research are without a doubt astounding and unimaginable. There are simpl y endless possibilities that can arise if the research was allowed to be conducted. From giving back vision to rebuilding tissue, any advance in stem cell research would be beneficial to the medical world. With the help that the advancesRead MoreEmbryonic Stem Cell Research Essay710 Words à |à 3 PagesResearch on stem embryonic stem cells We live in a world where genetic sciences have gone beyond laws, and past the imagination. We have come to a point where we donââ¬â¢t know anymore what is right, and what is wrong. We have to decide. In fact, studies are made on embryonic stem cells that for now have the purpose to better our overall health. These stem cells are extracted from extra IVF embryos; they are used and destroyed. While itââ¬â¢s true that this research could cure serious illnesses as Parkinsonââ¬â¢sRead MoreThe Debate Of Embryonic Stem Cell Research931 Words à |à 4 Pages Embryonic stem cell research is the study of stem cells derived from the undifferentiated inner mass cells of a human embryo. For many years now, the ethics of embryonic stem cell research has been argued. A recent advance in this line of research is the ability to clone the embryonic stem cells, which allows for researchers to create a completely compatible embryonic stem cell to the individualââ¬â¢s tissue type. Though thi s new science may be very beneficial, not everyone can agree on the ethics ofRead MoreThe Debate Of Embryonic Stem Cell Research1711 Words à |à 7 PagesEmbryonic stem cell research is a hot topic of debate in our modern age, as scientific development continues to push the boundaries of ethics. The debates lies in whether or not it is helping or hindering society, as the procedure involves the manipulation of a human embryo. Embryonic stem cells (ESCs) are derived from a week old human embryo (blastocyst), often developed from unused in vitro fertilised eggs. They are pluripotent, meaning they are capable of undergoing directed differentiation andRead MoreHuman Embryonic Stem Cell Research1625 Words à |à 7 PagesProduction and the Scientific and Therapeutic Use of Human Embryonic Stem Cells, the Pontifical Academy for Life presents the field of stem cell research with a statement regarding the official Roman Catholic position on the moral aspects of acquiring and using human embryonic stem cells.à They have declared that it is not morally legitimate to produce or use human embryos as a source of stem cells, nor is it acceptable to use stem cells from cell lines already established. Thus, bringing up the conflictingRead More Embryonic Stem Cell Research Essay1451 Words à |à 6 Pagestechnology has allowed for a new understanding of stem cells and further developments in research. The use of stem ce lls in regenerative medicine may hold significant benefits for those suffering from degenerative diseases. To avail such advancements in stem cell research could see the alleviation or complete cure of afflictions that take the lives of millions worldwide each year. (McLaren, 2001) A stem cell 1 is able differentiate into any somatic cell found in the human body, including those identicalRead MoreHuman Embryonic Stem Cell Research2490 Words à |à 10 PagesFederal Government to fund stem cell research through the National Institute of Health. There are various types of stem cells, but the policy issue mainly covers human embryonic stem cells. This policy revokes President George W. Bush s executive order 13435 which put heavy limitations on federal funding for stem cell research. Although this policy has already taken effect, there are still bans and immense regulation on particular methods of human embryonic stem cell extraction that involve the
Thursday, December 26, 2019
Definition Of Human Nature In Hobbess Leviathan - 1191 Words
Hobbesââ¬â¢ conception of human nature as detailed in Leviathan is largely influenced by his first-hand experiences in 17th century England. As detailed in lecture, Hobbesââ¬â¢ life was characterized by constant fear, which reached its apex during the English Civil War. During the conflict, he saw a society with no clear sovereign power ripping itself apart in a state of absolute war. Published at the end of the War, Hobbesââ¬â¢ Leviathan details his thoughts on the importance of a clearly defined sovereign and the absolute power with which that sovereign should be instilled. His beliefs about the natural tendencies of humans drive his thesis and an analysis of his view of human nature clearly shows this; in fact, it can be shown that Hobbes tailorsâ⬠¦show more contentâ⬠¦Much like the animal kingdom, humankind outside of civil society is driven by the instinct to survive and the distrust of potential threats. Hobbesââ¬â¢ equality of humans in their ability to kill one another, as described in Chapter 13, makes even the weakest humans, who ââ¬Å"either by secret machination, or by confederacy with othersâ⬠(618) can kill the strongest, a potential threat; in other words, Hobbes sees every human in the state of nature as naturally threatening to every other human. He comments on this natural distrust in his conception of diffidence and writes that ââ¬Å"from this diffidence of one another, there is no way for any man to secure himself â⬠¦ till he see no other power great enough to endanger him,â⬠(618-619). To make matters worse, Hobbes also believes that there is a natural human tendency toward glory. He writes that a natural appetite of humanity is that ââ¬Å"[j]oy, arising from imagination of a manââ¬â¢s own power and ability, which is called GLORIFYING,â⬠(595). This in itself might not appear to affect humanity negatively. However, Hobbes believes that in the state of nature, it is one of the principal causes of violence, as it makes people ââ¬Å"pursue farther than their security requires â⬠¦ for [their own] reputation,â⬠(619). This, coupled with humanityââ¬â¢s ââ¬Å"desire â⬠¦ to kill, subdue, supplant, or repel the otherâ⬠(610) in aShow MoreRelatedAnalysis Thomas Hobbess Claim A State of Nature Is, or Would Be, a State of War of Everyone Against Everyone.1436 Words à |à 6 Pagesargues that a state of nature will eventually become a state of war of everyone against everyone. According the Hobbes, the main reason behind this change will be the harsh competition over scarce resources caused by the nature of man. Through out this essay Hobbess reasons will be explained in greater detail. In order to truly understand the logic behind Hobbess claim, we must first understand his point of view of human nature. The key element in Hobbess view on human nature was the importance ofRead More analysis Thomas Hobbes?s claim ?a state of nature is, or would be, a state of war of everyone against everyone.?1416 Words à |à 6 Pagesstate of nature will eventually become a state of war of everyone against everyone. According the Hobbes, the main reason behind this change will be the harsh competition over scarce resources caused by the nature of man. Through out this essay Hobbesââ¬â¢s reasons will be explained in greater detail. nbsp;nbsp;nbsp;nbsp;nbsp;In order to truly understand the logic behind Hobbesââ¬â¢s claim, we must first understand his point of view of human nature. The key element in Hobbesââ¬â¢s view on human nature was theRead MoreHobbes And The Natural State Of Nature Essay1514 Words à |à 7 Pages A hallmark of Thomas Hobbes political philosophy lies in his delineations of two distinct conditions which men can reside in; the state of nature, and the commonwealth led by a sovereign, otherwise referred to as the Leviathan. In order to illustrate how the former state gives way to the latter, Hobbes constructs a perception of nature in which the lives of men are riddled with ambiguity, fear, and distrust. He proposes, then, that the optimal civil society is not constructed by embracing the naturalRead MoreHobbes And The Natural State Of Man1617 Words à |à 7 Pages Thomas Hobbes was a divisive figure in his day and remains so up to today. Hobbesââ¬â¢s masterpiece, Leviathan, offend ed his contemporary thinkers with the implications of his view of human nature and his theology. From this pessimistic view of the natural state of man, Hobbes derives a social contract in order to avoid civil war and violence among men. Hobbes views his work as laying out the moral framework for a stable state. In reality, Hobbes was misconstruing a social contract that greatlyRead MoreHobbes, Marx, and Shah1503 Words à |à 7 PagesEnlightenment was an 18th century movement in which rationality and science were placed as the number one things a human could have (Brians). The Enlightenment also propagated the idea equality and liberalism (Brians). Romanticism was an international movement which occurred after the Enlightenment during the late 1700s to the mid-1800s (Melani). It placed emotions at the forefront of human thought (Melani). Thomas Hobbes, a very early Enlightenment thinker, has a variety of ideas which do not coincideRead MoreThomas Hobbes and Modern Liberalism 1505 Words à |à 7 Pagesautonomy it is easy to understand why many modern liberals would agree with Hobbesââ¬â¢s political philosophy. However, Thomas Hobbes does not support the concept of a democratic government, rather he supported the notion of a absolutist government up until his death. Special attention must be given to Hobbesââ¬â¢s denial that autonomy can be thought of, or conceived as, a form of self-government. It is important to take note that Hobbesââ¬â¢s argument against democracy is significantly more exhaustive than merelyRead MoreThe State Of Nature As A Free And Equal System1524 Words à |à 7 PagesThe state of nature is very differential to that of feudalism which was taking place during Hobbesââ¬â¢s time period; this is evident in social relationships and the characteristics of human beings in each state. In feudal society the notion of equality was not present and was class based, meaning there was a social hierarchy (Weinstein, 2015) , this is r ather different to Hobbes who described the state of nature as a complete free and equal system. In feudal society there is a mutual cooperation andRead MoreThomas Hobbes: Nature and Origins of Human Thought, Emotion, and Society2678 Words à |à 11 PagesHobbes used logic and reasoning to develop materialist theories ââ¬â some impressively similar in nature to neurobiology. His pessimistic views of society are drawn from events in his personal life, primarily the English Civil War. During this time, the horrid events he witnessed caused him to develop a lack of faith in the nature of man. The concepts he created, as shown in Elements of Law and Leviathan due to the also relevant and applicable to current political examples. During the Age of EnlightenmentRead More Hobbes and Absolute Sovereignty Essay3649 Words à |à 15 Pagesassumed that in every human society where there is a system of law there is also to be found, latent beneath the variety of political forms, in a democ racy as much as in a absolute monarchy, a simple relationship between subjects rendering habitual obedience, and a sovereign who renders obedience to none. This vertical structure, of sovereign and subjects, according to this theory, is analogous to the backbone of a man. The structure constitutes an essential part of any human society which possessesRead MoreHobbes, Locke, And Rousseau s Theory Of Government3619 Words à |à 15 Pagesthat have the most developed view of human nature as it applies to government. a. Each of these philosophers has a literary work or works that look at human nature and its application to government. b. We will be examining Lockeââ¬â¢s Second Treatise of Government, Rousseau in On the Social Contract and Discourse on the Origin of Inequality, and Hobbesââ¬â¢s view in Leviathan. c. The specific topics to be examined through comparison of these different works are human nature, natural law, origin and purpose
Wednesday, December 18, 2019
The Piano Lesson, By And Sophocles Antigone - 1221 Words
Siblings, you love them, you hate them, or maybe a little of both. They might be your best friend or they might be your worst enemy, which is just how siblings are. Everyone has a different relationship with their siblings. In The Piano Lesson by August Wilson the relationship between the siblings, Berniece and Willie Boy, is difficult. They both live in different worlds and so their ideas are different. In James Baldwinââ¬â¢s ââ¬Å"Sonnyââ¬â¢s Bluesâ⬠, the relationship between Sonny and his brother is very much estranged. The both have different ideas on what is successful and they lose touch with one another. Antigone by Sophocles is about a young woman who is punished for going against the law for her dead brother. These works of literature, Wilsonââ¬â¢sâ⬠¦show more contentâ⬠¦This conflict and difference in opinions adds to the tension already between them. Bernieceââ¬â¢s husband, Crawley was killed while he was helping Boy Willie: BERNIECE: All I know is Crawley would be alive if you hadnââ¬â¢t come up there and got him BOY WILLIE: I ainââ¬â¢t had nothing to do with Crawley getting killed. That was his own fault. BERNIECE: Crawleyââ¬â¢s dead and in the ground and you still walking around here eating. Thatââ¬â¢s all I know. He went off to load some wood with you and ainââ¬â¢t never come back. (Wilson 53) Berniece blames her brother for her husbandââ¬â¢s death because he was killed doing something for Boy Willie and because of this she does not get along with her brother. The relationship between the siblings is strained. They have not seen each other in three years, so one would think that they would be excited to see each other but that is not the case. Boy Willie is excited to see his family, including his sister but Berniece is not happy that he is there. When he arrives, she keeps asking him when he will be leaving and at one point even says ââ¬Å"Boy Willie, I want you and Lymon to go ahead and leave my house. Just go on somewhereâ⬠(Wilson 15). Berniece does not want her brother to be at her house, she does not get along with him and thinks that he just causes trouble wherever he goes. The sibling relationship between Berniece and Boy Willie is not a great relationship, it is strained and there is a lot of tension. This is one example of a sibling
Tuesday, December 10, 2019
Intelligent Learning Management System
Question: Discuss about the Intelligent Learning Management System. Answer: Introduction: Online training has taken center stage in todays learning environment whereby learning institutions across the globe are having more of online delivery of content and knowledge as opposed to classroom delivery. The system saves time, resources and location. The learners across the divide are able to learn while still attending to other important life activities like working (Govender, 2010). The biggest challenge in this system is the fact that different learners have different learning ability and styles. Others learn better through use of videos, animations and/or audios. Others simply learn better through text. These varied styles of learning leads to students dropping out of online Education systems while others fail to pass examinations. This because the LMS has one generic learning system for all the students without considering the difference they have in their learning ability and styles (Hariri, 2014). Based on the review of the existing learning management systems it is therefore imperative that a new system that is learner- centric is proposed. This system uses data mining and artificial intelligence skills to gauge the best learning style for learners. The technique will result to students developing interest with the model thus helping them get engaged better with the process of learning (Hodge, 2011). Data mining and artificial intelligence will guide the developer of the learning content to package the content in the best form possible so that the learners can be able to identify themselves better with the content as opposed to the content being forced down on them (Tsavdaris, Le Deuff, Batier, 2016). References Govender, D. (2010). Attitudes of students towards the use of a Learning Management System (LMS) in a face-to-face learning mode of instruction. Africa Education Review, 7(2), 244-262. https://dx.doi.org/10.1080/18146627.2010.515394 Hariri, M. (2014). Students' Perceptions of the Utilization of Learning Management System (LMS) Features:. International Journal Of Technology Diffusion, 5(4), 50-62. https://dx.doi.org/10.4018/ijtd.2014100104 Hodge, M. (2011). The New Graduate Experience: Post?MLS Residency Programs and Early Career Librarianship20123Megan Zoe Perez and Cindy Ann Gruwell.The New Graduate Experience: Post?MLS Residency Programs and Early Career Librarianship. Santa Barbara, CA: Libraries Unlimited 2010. 200 pp., ISBN: 978?1591588863 36.05 Paperback. Library Management, 33(1/2), 125-127. https://dx.doi.org/10.1108/01435121211203888 Tsavdaris, P., Le Deuff, O., Batier, C. (2016). Importance of a content management tool inside a Learning Management System (LMS). SHS Web Of Conferences, 26, 01109. https://dx.doi.org/10.1051/shsconf/20162601109.
Monday, December 2, 2019
The Five Cs Worksheet free essay sample
Online and Traditional Education Online and traditional education is very beneficial. They both serve a great purpose as far as helping one further their education, and wanting to get a great career. Traditional education has a lot more to offer, opposed to online courses. With traditional college you are able to get the full ride. You get the chance to get a full sports scholarship, or even a scholarship without having to play sports. As long as your grades are excellent all throughout your years of going to school. Most colleges even go as far as looking at your records from elementary school. You get the chance to join frats and sororities. Get a chance to have a lifetime of sisterhood or brotherhood. Experience what it is like to live in another state. Get to know new people. Able to focus without little brothers, sisters, or even children getting in your way. We will write a custom essay sample on The Five Cs Worksheet or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page You get to be in personal contact with professors, who can lead you to different avenues once you finish your major. Get to experience what it is like to have a roommate. Public university promote collaborative learning within in the class room, more they than do in independent studies. Campus life offers many social opportunities and a various selection of extracurricular activities. Universities are either situated in a college town, or the in heart of a big city. You will have a much greater opportunity to meet and develop relationships with many different types of people. You have a greater chance of getting an internship in what it is that you majored in. Most of the time where you have done your internship, the company will hire you on as a regular employee if they feel like you can be a great asset to them. Then you may be able to work your way up in the corporate world. Even if you donââ¬â¢t stay with the same company, you will still have that experience in the specific department. Maybe even from that point you will be able to start your own business in your preferred profession. I know of a few people that took their regular nine to five, and turned into something that they can benefit from for the rest of their life. Turned into something that could move into other cities, states, maybe even countries. Itââ¬â¢s all how you want to pursue and perceive your life with the traditional college experience. Of course we canââ¬â¢t forget the parties. This is the main reason that most teens want to go to a traditional college. This is also the part where traditional college can go all wrong. Your loved ones may become into drugs, or into heavy drinking. This may become the down fall of their education. Some young women may become pregnant and miss out on the opportunity of going to the college. Some girls are lucky enough to have parents that will take care of the child while they are away at school. Now as for the online education. I find that it is almost as good as going to a traditional university. With online education you have the luxury of working at your own pace. You donââ¬â¢t have to worry about getting to class on time. Although you do have to make sure that you turn you work in on time. Online college to me is like have a second chance to further you education. I know that they didnââ¬â¢t offer online classes way back when I was born. So those who didnââ¬â¢t get to make it to a traditional college were just out of luck. Until they came up with the bright idea of having online colleges. They accept you with a G. E. D. Even if you didnââ¬â¢t graduate. No you donââ¬â¢t get full scholarships, but you do get financial aid. Along with Pell grants to help you pay for your classes. They give you a chance to pay the financial aid back six months after you have graduated. Some loans that you get want you to immediately start paying them back. In my recent studies I found that online universities charge more for their classes than traditional colleges. I also found that most of the online colleges are for-profit. This means that they charge you more so they can get a cut out of what you have to pay back. Me personally I like the fact that I am able to go to school online, because I am a single mother. I got pregnant while I was still in high school so I never even had the choice of how I was going to further my education. Online universities have opened so many doors for young mothers, and the older generation that didnââ¬â¢t get to go to Moore House University on a full ride basketball, or football scholarship. Online graduates donââ¬â¢t get internships, but when you graduate you will have that degree under your belt. Employers will be happy to know that you took out the time to want to further you education. You are also able to meet new people and collaborate in class online, except you donââ¬â¢t get to have that face to face personal contact with your fellow class mates and professors. You have to go by how they word what they say to determine what type of tone they are saying it in. I like attending online college, because I can work on my own time as long as my work is turned in on time.
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