Friday, September 13, 2019

Sociological concepts and perspectives from the media Essay

Sociological concepts and perspectives from the media - Essay Example Author and date: Jimmy Wales, 1 March 2011 Source: Guardian online newspaper at http://www.guardian.co.uk/commentisfree/2011/mar/01/plagiarism-education-web-wiki-follies The central issue in this article is the problem of people using the web to find and copy material from and passing it off as their own in their academic works, in other words, the problem of plagiarism using web-based sources. It is shown that new online tools are now being used to detect such incidents. The Internet is blamed for fostering â€Å"a cut-and-paste culture of uncritical plagiarism†. The problem is particularly evident among school and university students who copy material directly from sites such as Wikipedia. Two such cases of plagiarism are mentioned involving prominent people. In the first, the German defence minister Karl-Theodor zu Guttenberg was found to have plagiarised parts of his PhD from the University of Bayreuth, and consequently resigned. In the second, Saif Gaddafi is mentioned as possibly also having plagiarised his PhD thesis at the London School of Economics. These cases were exposed using specially created wikis on a site named PlagiPedia to handle the large-scale collaborative effort. They used Google Docs earlier but it was found to be only suitable for small group collaboration. The first case took two weeks of effort led by the university â€Å"to identify the specific sections from this thesis that were lifted straight from other sources†. Over 40,000 comments and twelve hundred pages of details of the accusations were compiled. The media and computing professor at the university remarked how fast the revocation decision had been reached. Similar tools are also now available for exposing plagiarism in the media following the unveiling of a ‘churn engine’ called churnalism.com by Britain’s Media Standards Trust. Press releases can now be checked to find out â€Å"the extent to which they have been recycled, verbatim, in on line news articles†. The possibilities brought about by the new online tools are likened to the revolutions currently taking place in the Middle East in which sites such as Twitter and Facebook are playing significant roles. Whereas previously there were typically small committees of experts checking for plagiarism, it is now possible to allow larger collaborative efforts, which are far more effective. However, as pointed out, while such sites can help to initiate activism, ultimately it is the network of people who really know each other face-to-face that bring about the change. This articles highlights two points. Firstly, the ease with which people can plagiarism using web-based sources and secondly, the newer collaboration tools that now make it possible to detect issues of plagiarism. The first shows a modern form of deviance whereby people can get easy access to information and also think they can easily get away with it. The second demonstrates the powerful potential of online collaboration, which is a form of social interaction. In both cases, the Internet plays the central role as the medium of global information and communication. The issue also highlights the need to rethink educational practices and mass media reporting processes. Either plagiarism should be detected more readily to stamp out the practice or the seriousness of the issue should be seen as lending support for completely replacing coursework with exams. Article 2: Youth Culture

Thursday, September 12, 2019

Diagnostic Imaging Essay Example | Topics and Well Written Essays - 1000 words

Diagnostic Imaging - Essay Example Briefly, multi-slice computed tomography means that the scanner can acquire more than one slice at a time. This is possible because the detector system is composed of more than a single row of detector elements (Attachment B). My aim is to explore the numerous advantages that a multi-slice computed tomography offers over other techniques like single slice spiral computed tomography, the current applications of multi-slice computed tomography and the future trends, as well as determining if there are any drawbacks to this procedure. I feel that this topic is very relevant to radiologic technologists because traditional computed tomography has rapidly evolved over the decades and continues to do so. It is therefore imperative to keep abreast of recent advances in computed tomography, as well as to know the further evolution of this imaging modality. There are many advantages of multi slice computed tomography (refer Table 1). When compared to single slice spiral computed tomography, multi-slice computed tomography seems to have a considerable edge. This is especially seen in case of lung examination with multi-slice computed tomography.1 Some of the observations are: reduced artifacts caused due to breathing and pulsation, the ability to get multiplanar sections through the lung parenchyma with a high resolution, and the possibility to simultaneously evaluate high resolution and standard imaging protocols from just a single data acquisition.2 Three-dimensional techniques like volume rendering and virtual bronchoscopy is also possible with multi-slice computed tomography.3 I, therefore, feel that these advantages gives multi-slice computed tomography a better diagnostic accuracy. However, some of the disadvantages with multi slice computed tomography that one must consider are: difficulty in reviewing and reporting the images, since the volume

Wednesday, September 11, 2019

Small-scale research study Essay Example | Topics and Well Written Essays - 1500 words

Small-scale research study - Essay Example They were requested to return the questionnaires to the researcher upon completion. Since there were just a few teachers who taught mathematics in KS1, they were all recruited for the study, although three were unable to participate due to unavailability and scheduling conflicts. The questions in the questionnaires were a product of the researcher’s secondary research findings and observations of KS1 classes. Responses for the survey questionnaire have been charted (see Appendix 2). The Likert-scale responses were averaged and the percentages were translated into pie charts. The qualitative remarks added by the respondents were categorised likewise, according to the questions and summarised in the presentation of the findings. Analysis of the findings was based on the responses of the study’s participants as well as knowledge gleaned from the review of literature. The items were compared according to the responses of the participants. Presentation & Analysis of Primary Findings: On analysing Questions 1 and 2 on the questionnaire, it was found that all teachers felt their classroom was equipped with teaching aids. 67% agreed this was the case and 33% strongly agreed. The types of materials that classrooms featured include: Number lines to 20,30,100 hundred squares counting/ sorting objects measuring equipment such as rulers, tape measure, weighing scales number cards/ flashcards calculators place value equipment number games 2D and 3D shapes Pegs, boards Fractions equipment. Months and dates calendar Coins Block charts Tally charts Treasure maps Number posters Number books (big teaching books and story books) Workbooks Children’s own work Similar results were obtained in relation to whether teachers felt they had enough manipulative materials to facilitate the development of numeracy skills. 83% agreed with this and 17% strongly agreed. A graph showing these results can be seen below. This shows that while there are materials available in t he classroom, fewer teachers strongly agree that there are enough materials for them to effectively facilitate numeracy skills. It is important to note that the classrooms have enough concrete materials for the children to learn math concepts with, as Ruthven (1987) contends that it is essential to their learning since they think in more concrete ways. This was found out in the secondary research. In the primary findings although everyone agreed that they had enough manipulative materials in their schools, they also said they could always do with more. Some revealed that they also had access to materials which are located in the corridors; however these materials are shared by all classes. This means that sometimes materials may not be available because other classes are using them. The manipulative materials which the teachers believed fostered numeracy skill development are cube blocks, counting items such as beads, puzzle games, weighing scale and weight measures and some Montess ori-inspired materials such as sequencing sets, measuring cups and math board games. It is evident that the teachers in the primary research knew how these manipulative materials are able to serve as scaffolds to independent and more abstract learning of math, as Bruce & Threlfall (2004) mentioned in the secondary research. As children gained more skills in numeracy, these â€Å"scaffolds† may eventually be done without when they are ready to think more abstractly. Childrens Use of Materials The teachers were then asked if children used the materials independently in

Tuesday, September 10, 2019

Uniform Commercial Code Essay Example | Topics and Well Written Essays - 1500 words

Uniform Commercial Code - Essay Example In the United States, the remedies of buyers and sellers of goods are governed by the Article 2 of Uniform Commercial Code (UCC) as it has been adopted with variations from state to state. Some contractual control over remedy is developed by the Article II of the Uniform Commercial Code, i.e., liquidated damages clauses; and contractual modification or limitation of remedy under UCC 2-719. Some remedies have been promoted for mistake and unconscionability as like, mistake in the formation of an agreement - the recession and restitution remedies; mistake in integration or expression - the reformation remedy; mistake in performance of an obligation - the restitution remedy; and unconscionability. If one of the parties to sale fails to perform the contract duties, the law makes several remedies available to the other party (Anderson; 1980:372). Remedies for the aggrieved seller are listed in the Uniform of Commercial Code 2-703 and 2-711 gives the basic buyer's remedies. The underlying doctrine for Code remedies is contained in section 1-106, which restates "the common-law theory of contract damages." Remedies under the Code are designed to protect the expectation interest of the party not in breach, and to provide "just compensation for the loss." The focus of the Code's remedial structure is on the anticipated future result if a party in breach has fully performed. Remedies under the Code are found in several sections, depending on who the breaching party is and at what point in the transaction breach occurs. The Article 2 concept that usually dictates which of these two remedial schemes will apply is "acceptance." If a buyer receives and continues to "accept" the goods, the exchange will normally be completed despite a breach. 7 Thus, except in rare circumstances, a buyer can retain accepted goods and a seller is entitled to the price for accepted goods.8 Seller's Remedies under UCC When contract for sale is breached by the buyer, the seller has a number of remedies available. Among the seller's remedies under the circumstances in 2-203 of the Uniform of Commercial Code, are the option to cancel, UCC 2-106(4), 2-703(f), or to withhold delivery, UCC 2-703(a).9 UCC 2-703 certify that where the buyer wrongfully rejects or revokes acceptance of goods or fails to make a payment due on or before delivery or repudiates with respect to a part or the whole, then with respect to any goods directly affected and, if the breach is of the whole contract (UCC 2-612), then also with respect to the whole undelivered balance, the aggrieved seller may following remedies: (a) withhold delivery of such goods; (b) stop delivery by any bailee as hereafter provided (UCC 2-705); (c) proceed under the next section respecting goods still unidentified to the contract; (d) resell and recover damages as hereafter provided (UCC 2-706); (e) recover damages for non-acceptance (UCC 2-708) or in a proper case the price (UCC 2-709); (f) cancel. Before

Monday, September 9, 2019

Describe an issue where there is an ethical implication Essay

Describe an issue where there is an ethical implication - Essay Example While academic integrity is a long considered issue within higher education establishments across the globe, its implications in light of the recent economic collapse have taken on a newfound importance. In these regards, the area that has received the most attention has been the connection between professors in United States’ business departments and major Wall-Street banks and brokerage firms that contributed to the economic collapse. Perhaps unique to the university business departments, the professors oftentimes receive substantial sums of money for consulting and preparing reports on these financial institutions. While the notion that business professors are receiving money for consultations by itself is not of major concern, there are substantial ethical implications for this type of collaboration. The first implication is that professors have been indicated to accept money for producing content related to the financial prosperity of a country or region, without indicati ng this in the document itself. The significant ethical implications behind this are that the content is biased yet the professor is using his university’s reputation as a means of supporting his claims.

Sunday, September 8, 2019

HRM Essay Example | Topics and Well Written Essays - 5000 words

HRM - Essay Example They tend to hire, promote, and retain minorities; encourage vendor diversity; and training for employees. Some, like Coca-Cola, Motorola, and Mars, actually conduct cultural audits to ensure that diversity is pervasive in the organization. Employee development is designed to help the organization ensure that it has the necessary talent internally for meeting future human resource needs. The focus of employee development is on a future position within the organization for which the employee requires additional competencies. Stoner, J. A. F. Freeman, R. E. Gilbert, D. R. (2006, pp. 187-216) argued that all managers are required to perform duties that are ceremonial and symbolic in nature. For instance, when the president of a college hands out diplomas at commencement or a factory supervisor gives a group of high school students a tour of the plant, he or she is acting in a figurehead role. All managers also have a leadership role. This role includes hiring, training, motivating, and disciplining employees. The third role within the interpersonal grouping is the liaison role. Mintzberg, H. (1989: pp. 176-219) described this activity as contacting outsiders who provide the manager with information. These may be individuals or groups inside or outside the organization. The sales manager who obtains information from the quality-control manager in his or her own company has an internal liaison relationship. When that sales manager has contacts with other sales executives through a marketing trade association, he or she has an outside liaison relationship.1 Formal education: Golden, K. A. & Ramanujam, V. (1985: pp. 89-96) mentioned that the use of educational qualifications in screening candidates seems to be a universal practice. A recent study of 300 large organizations in 22 countries demonstrate that employee selection practices differ by nations but a few common procedures were found and formal education is one of them. Employee development and

Saturday, September 7, 2019

Reasons for Seasons Essay Example | Topics and Well Written Essays - 500 words

Reasons for Seasons - Essay Example The misconception by many people has always been that differences in seasons come about as a result of differences in the earth’s distance relative to the sun. The belief is that at certain times the distance between the earth and sun is wide and sometimes the two bodies are closer to one another. This seems to make sense since the nearer the sun the warmer it gets and the far from the sun the icy it gets. The truth is that the earth revolves around the sun in a circle that is almost perfect and hence there are no significance changes in terms of how far the earth is relative to the sun. Also North America experiences summer at the time when the South is experiencing winter. While spinning on the axis to yield days and nights, the earth also revolves in a circular orbit around the sun which takes 364 Â ¼ days or one year. The spin axis of the earth tilts with respect to the plane of its orbit and this is responsible for seasons. When the axis of the earth is pointed directly towards the sun then that particular hemisphere experiences summer and winter comes about when the axis is pointed away from the sun. The hemisphere tilting in the sun’s direction gets warmer as sunlight will travel directly to the surface of the earth and less of it scatters to the atmosphere. The hemisphere tilting in the direction of the sun also receives longer days as compared to nights hence during summer there are longer days than the winter days. All the other planets experience seasons but they markedly differ from what is traditionally seen on earth i.e., summer, spring, winter and fall. This is because the other planets have orbits which are more elliptical. Mercury for instance witnesses the most peculiar conditions; it makes three rotations in every two years and the eccentricity of its orbits has odd effects. Mars is the planet with orbit eccentricity that is highest and has a greater axial tilt than earth’s hence great seasonal