Tuesday, August 6, 2019
Tech changes education system Essay Example for Free
Tech changes education system Essay Teaching and learning process will change significantly due to the technological innovations in daily education activities. Learning platforms, software tools developed to support the different stages of education, personal devices like PC tablets and e-book readers and displaying devices like interactive web boards will have an impact on how educators plan programmes and how students receive information. 1)Positive Effects of Technology on Education Talking in a positive sense, the impact of technology on education has been phenomenal. Using Internet and computers as en effective medium to establish communication between schools, teachers, students and parents; educational institutes have been able to handle many issues that were previously not handled with ease due to geographical limitations or lack of adequate training technologies. 2)Enhanced Teaching and Learning Technological developments like digital cameras, projectors, mind training software, computers, PowerPoint presentations, 3D visualization tools; all these have become great sources for teachers to help students grasp a concept easily. It has to be understood that visual explanation of concepts makes learning fun and enjoyable for students. Theyre able to participate more in the classroom and even teachers get a chance to make their classes more interactive and interesting. The importance of technology in schools can be understood from the fact that it empowers the educational system and produces better students. 3)No Geographical Limitations With the introduction of online degree programs there is hardly any need of being present physically in the classroom. Even several foreign universities have started industry oriented online degree courses that aspirants can join. Distance learning and online education have become an integral part of the education system nowadays. Certainly, the value of off-campus education may never be equal to that of on-campus training but for diploma and other courses, when the student is thousands of mile away from the educational institute, these online courses can be of great advantage. Negative effects 1)Poor Teacher Student Relationship any teachers have a common complaint that negative habits of students are more exacerbated due to the use of technology. In countries like the US, where assignments and homework are required to be submitted online, students tend to forget common email etiquette like salutation and sometimes, even adding texts in the attachments! Moreover, the trend of last day submissions has now transformed into last hour, last minute submissions. Students submit their assignments even hours after the time for submission is over and their emails dont contain any explanation or a note of apology. Moreover, questions, queries and problems regarding any topic in assignments that should reach to the teacher within 24 hours of submission of the homework, remain due for days. Not many students are even bothered to get their queries cleared. Those few who raise questions want them to be answered online which is not always possible, as teacher student interaction is something that is vital to understand intricate topics. The trend of blackboards wherein, teachers post online notes, lectures, assignments and other information has cultivated the habit of skipping college lectures amongst students. The belief that Google is always there, has made students disorganized and impatient. They just want to copy and paste the information, so that they can finish the assignment. Going to the college library, searching for information from books or even online library facilities seems to be a daunting task for students. Teachers have expressed concern that not many students are productively utilizing technology for their growth. Teachers are also concerned about the fact that students dont fix appointments with them to seek answers to queries or to know something more about the subject. 2)Lack of Focus SMS or text messaging has become a favorite pastime of many students. Students are seen playing with their cell phone, iPhones day and night, right from crossing a street, or driving and very often even between lectures. Being ever-connected to the online world has resulted in lack of focus and concentration in academics and to some extent, even in sports and extra curricular activities. It is certainly not possible to read a difficult subject and at the same time, chat with a friend, and remain logged in on facebook. These are very obvious distractions that have eroded the sense of mental focus, peace and concentration ability from students life. Video gaming for instance has become the greatest distraction for students. Teenagers are easily influenced by any new gadget and technology being introduced in the market and this has also made them splurge unnecessarily. 3)Poor Reading and Writing Skills Reading seems to be a lost hobby in this age. While there is a plentiful of information in the form of free ebooks available on the Internet, anybody who likes reading will agree that reading a book online and reading a printed form of book certainly has some prominent differences. Even if students were reading books online, it would have been fair but the fact is that owing to bombardment of information, the moment a teenager opens a website, he is lost elsewhere, either searching for new games or opening his or her facebook profile. Since assignments are mostly done online, hand writing skills of students have become pathetic. It is understandable that in this age of computers, there is hardly any requirement of hand writing skills but still, a good hand writing is an integral part of learning. It improves our eye to hand coordination, makes us more focused and gives us an opportunity to express ourselves, more profoundly. Writing skills also convey deeper aspects about our personality like our organizational abilities and ability to express our ideas in a refined manner. Certainly, typing on a keyboard doesnt impair creativity in writing (in fact they are useful, as using a backspace, one can easily change previous sentences). Nevertheless, hand writing skills are certainly an integral part of good education. Since technology has both positive and negative dimensions, we must make efforts to help students and kids realize the potential in the proper use of technology. Since kids always love freedom, respective authorities must ensure that they are not overdosing students with strict rules and regulations regarding using technologies in schools and colleges. But, certain rules are essential to avoid overuse of technology in education. That will ensure that technology is used for improving a students life and not wasting valuable resources like time and money.
Monday, August 5, 2019
John Lewis Partnership Analysis
John Lewis Partnership Analysis This paper focuses on the strategic formulation of John Lewis partnership in initial phases of the firms online services, Ocado the online service that delivers Waitrose groceries) and the online shopping (johnlewis.com) website development from the 2000 to 2010. In the first instance, account of the company will be briefly discussed, together with the main activity, market share, key stakeholders and also financial overview of the company. Secondly, the identification of its generic strategy by using Porters model of generic strategy will be clearly defined. This will follow the discussion of the key activities that underpin the chosen generic strategy, a value chain analysis and how the added value creates a distinctive competence which leads to competitive advantage of the business. Companys overview John Lewis was first founded in 1864 by John Spedan Lewis partnered with his two brothers in Oxford Street, London. Waitrose joined the partnership in 1937 as a chain of 10 specialist food, followed shortly in the John Lewis partnership is Greenbee which is now called John Lewis Insurance and partnership card (John Lewis Partnership, 2010). Main activities of the company include providing customers with high quality groceries and non grocery items such as electrical goods, furniture, fashion, flowers and also financial services such as insurance and credit card services. As one of UKs top ten retailers, the company has about 31 John Lewis and 235 Waitrose supermarkets, an online and catalogue business, a direct services company, one production unit and a farm and continues to grow at a rapid pace (John Lewis Partnership, 2010). John Lewis Partnership argues to have a visionary and successful way of doing business, boldly putting the happiness of Partners at the centre of everything it does (John Lewis Partnership, 2010). It strives to differentiate itself from competitors by giving 100% ownership to partners who are also permanent staff of the company who are committed to serve customers with flair and fairness.(John Lewis Partnership, 2010, Bloomberg Business Week, 2010, Hambrick Fredrickson, 2005, Times Online, 2008). In addition, due to the Partners dedication and hard work, the company was ranked as the 3rd of the top 100 biggest privately owned companies in the UK during the year 2008 (Times Online, 2008) despite the economy downturn which led to drop one rank from previous year (Times Online, 2008). However, in the survey conducted by Which? revealed that in January 2009 John Lewis was ranked at the top of the list and also was voted as the Britains favourite retailer in 2010 the UK Consumer Satisfaction Index from the Institute of Customer Service (ICS) (John Lewis Partnership, 2010). Never Knowingly Undersold is the companys motto that has been used over 75 years, to promise customers that the company will always sell the lowest price in town (John Lewis Partnership, 2010, Bloomberg, Business Week, 2010). Charley Mayfield, the chairman of John Lewis partnership reports a strong performance within the first six month of 2010, an increase of gross sales by 12.4% and operating profit by 15.1% compared to last year (London Stock Exchange, 2010). Mayfield further reported a market share gain and strong growth in both John Lewis department store and Waitrose, one of the most notable increases was the underlying operating profit which rose by 59.4% (Bloomberg, Business Week, 2010) despite of the credit crunch. The benefits and profits gained from the business are shared equally among partners who are also permanent staff and co-owner of the business (John Lewis Partnership, 2010). The Formulation of strategy: Strategic aims Strategy is defined as the direction and scope of an organisation over the long term, which achieve advantage in a changing environment (Scholes et al., 2008). It is important for all organisations to have a strategy as without it, time and resources can easily be wasted (Hambrick Fredrickson, 2005). Organisations should analyse the competitive position of the market, formulate strategic aim then acquire the needed resources for implementing those chosen strategies (Porter, 1980). Furthermore, it is possible for the organisation to increase its resources and capabilities through sharing and generation of knowledge, learning and redeployment of existing resources in a new and more effective ways (Steve B. Alex H., 2007, Barney, 1991). In 1929, the founder of John Lewis partnership gave up the ownership of the company to the employees for the purpose of balancing the employees happiness and successful business (John Lewis Partnership, 2010). John Lewis (2010) had an ambitious vision of co-ownership by making employees happiness whilst developing steady business profit at the same time. This assertion has left a remarkable commercial history and is as alive today as it was 80 years ago (John Lewis Partnership, 2010). In addition, the founder created a governance system that is both commercial and democratic which will allow the company to gain competitive advantage by moving ahead quickly and also giving voice to every Partners who also co-owned the company (John Lewis Partnership, 2010). A recent study conceded that the more satisfied workers are with their jobs, the better the company is likely to perform in terms of profitability and particularly productivity (Hobson, 1998) with a variation of between 19% profitability and 18% productivity which are accounted in the way people are managed (Hobson, 1998, Steve et al.). According to the John Lewis partnership (2010) financial statements as shown on Table 1 below, illustrates that the business has grown significantly over the past 10 year, the turnover increased by 50% and net profit were also increased by 96% over the past 10 years. Therefore, the findings of the study (Hobson, 1998) conceded with the performance outcome of John Lewis (2010). At the onset, the strategic aim of the partnership was to experiment in industrial democracy and to establish a better form of business (John Lewis Partnership, 2010). As first movers of employee owned-business model, the partnership takes advantage of the resource and capability extending sources as the company was already in maturity. The resources that the company possessed extended the advantages of co-ownership structure that the partnership needed to sustain and enhance the strategic position as an outstanding retailer and a thriving example of employee ownership (John Lewis Partnership, 2010). Many public sector workers are now consider utilising John Lewis employee owned-business model after John Lewis staffs who are also partners embrace a big bonus of 15% that is equivalent to almost twice of monthly salary whilst public sector workers are threatened for a job loss due to government spending cuts (Julia, 2010). Therefore, the companys key strategic aims were built around the capabilities that employee owned-business model offered for creating added value to partners and customers (John Lewis Partnership, 2010). However, the long term strategic aims of John Lewis partnership were to give personal satisfaction to Partners by becoming members of a co-owned enterprise, retain customers loyal by giving value, choice, service and honesty, and create real influence over working lives whilst sustain business strength and gain competitive advantage which will allow continued development. To achieve these aims John Lewis Partnership would have to demonstrate the benefits of co-ownership and competitive behaviours that will differentiate the company from its competitors including outperforming the conventional companies. Internal Analysis: Generic strategy How firms compete and what strategies they choose are important questions for the economy (Ormanidhi Stringa, 2008) and a vital decision have to be made in order to determine the generic strategy of a business (Porter, 1980). In the case of John Lewis Partnership the choice was relatively simple. Although the Partnership sought to create a happy working environment, the key to competitive advantage lay in the real influence over working lives whilst providing added value and unrivalled service to the customers. The employee-owned business model for the retail venture entailed employees ownership and responsibilities for the business success by delivering the right experience for all customers whilst generating profits for the partners to share. In effect, John Lewis Partnership is a top ten retail company in the UK. It operates department stores, supermarkets chain and John Lewis Direct website which focus on home and giftware that have been ranked UKs top online shopping destinations consistently. A well known for its high customer satisfaction rating, upmarket chain targeted middle to upper class customers. However, the Partnership expanded its marketing strategy and has recently introduced a Value and Essential range to target all types of customers (John Lewis Partnership, 2010). The ability and efficiency to engage customers loyalty and trust by providing outstanding value, choice and service, the more customers would be retained and attracted to their departments, supermarkets and websites. The key to achieving this was to differentiate the benefits of co-ownership and partners behaviours against rivals including conventional retail companies. The key differentiators were to offer security, stability and fulfilling employment for the Partners who are also permanent employees of the company. Another compelling differentiator was the lower prices John Lewis could offer using Never knowingly undersold slogan. It was the first mover retailer to offer its customers the confidence that promised the customers cheapest price in the town. This principle has been used to monitor competitors and reduce own price if being undersold. Thus, this allows the Partnership to retain customers loyalty and trust by giving them confidence that they will never purchase similar product elsewhere which is undersold and if that is the case, then the customer is guaranteed to get a refund. As the employee-owned business model continue to grows in a rapid pace, in 2000 the Partnership successfully managed a network of over 31 major department stores and over 235 supermarkets stocking around 350,000 products. Particularly, the launch of Ocado online service that delivers Waitrose groceries and online shopping site (Johnlewis.com) led the business to be complex. The Partnership incorporate the use of RedPrairies Warehouse and workforce management system in order to build and retain customer loyalty whilst increase sales growth by maximise efficiency, ensure the product availability and speed delivery. This was another differentiator that underpinned the companys strategy for competitive advantage. John Lewis Partnership noticed that the cost reduction, sales growth and make the business profitable can be gained through the use of warehouse and workforce management system. Thereby, this allows them to practice Never knowingly undersold slogan thus reducing the cost burden to customers and offer products at a lower price. The Partnership and customers relationship depends on the ability of the company to sustain its competitive advantage (Scholes et al., 2008) despite many potential rivals imitating their business model (Pearce Robinson, 2008). Internal Analysis: Value chain analysis The value chain analysis focuses on how much value an organisations activities add to its products or services compared to the costs incurred in utilising resources in the productive process (Scholes et al., 2008, Raypor, 1995). Rayport (1995) further states that efficiency and effectiveness can be improve significantly if managers redesign their internal and external processes by doing value chain analysis. As value chain analysis helps managers to focus attention on configuring and coordinating resources on those activities that produce the product in the most efficient and effective way (Scholes et al., 2008, Pearce Robinson, 2008). Porter (1980) states that in order for the company to achieve competitive advantage, the managers should focus on two main areas when conducting a value chain analysis, one is the identification of the activities in which the company should perform and also the configuration of the firms activities that best enables added value to the product and allo ws the firm to compete. As previously mentioned, John Lewis Partnership can be described as a retailing company conducting its businesses online and in store. Primary activities have been described as directly concerned with the creation and delivery of product and services (Sholes, 2008, Porter, M. 1980). Thus, the key value adding activities that is associated with John Lewis Partnership can be identified using Porters Value Chain model (1985) are inbound and outbound logistics. Service can be added to these as ultimately, the success of the business model is determined by the superior service provided to customers. The use of warehouse and workforce management system allows optimisation in people, inventory and equipment to create a more agile, efficient and least distribution and also focus on performance culture. The Partnership in return, sees the productivity increased by 16%, labour costs reduced by 8%, enhanced stock availability, 40% improved of warehouse order picking and also delivery time decrease by 25%. Thus, the support activity underpinning the added value is in technology development. The ease of use system allows the company to cut overheads thus led to business growth and value-added developments that increase customer service and also when combined with other attributes as illustrated earlier creates a distinctive capability that rivals find difficult to match and hence lead to a competitive advantage. Conclusion The strategic aims of John Lewis Partnership depicts high level coherence between the partnership and the strategic choices, resources and capabilities that have been used to achieve its aims. The strategic choice of differentiation/narrow focus has enabled the company to focus on developing capabilities that improve performance and add value to customers. This, in turn, has led to the exponential growth of the business throughout the period 2000 to 2010 evidenced by increasing market share, turnover, profit, (as shown on Table 1) including increase in sales of products and services and strategic alliances and partnerships were also increased. Therefore, the key findings of the work clearly show that a competitive advantage has been achieved.
Sunday, August 4, 2019
Effect of the Internet on Brain and Cognition
Effect of the Internet on Brain and Cognition Robert Deichert Research Article Review Article 1: ââ¬Å"Searching for Explanations: How the Internet Inflates Estimates of Internal Knowledgeâ⬠(Journal of Experimental Psychology: General. Published online March 30, 2015) Matthew Fisher, Mariel Goddu, and Frank Keil, the three researchers in charge of this study, were interested in studying the Internetââ¬â¢s effects on the brain and cognition. More specifically, they wanted to find out if having access to the Internet for the purpose of searching for answers to general knowledge questions would increase oneââ¬â¢s self-assessment of confidence in answering other questions unrelated to the original Internet-based questions. In introducing the topic, the researchers introduced the idea of a transactive memory system a system wherein multiple individuals encode and retrieve memories and information as a whole. This allows individuals in a group to divide cognitive tasks between group members, and it reduces the mental load on each individual within the group. As an example, in the case of a three-person hunting and gathering group, one individual may be responsible for remembering where to find food, another with how to hunt animals, and another with how to cook the food. Each individual does not have to remember all three the entire set of information is stored across the memory systems of all three individuals. All individuals are required to work together and piece together their individual stores of knowledge to hunt and gather food, and all individuals rely on each other for information. This is a transactive memory system. The idea behind this study is that, theoretically, one individual and the Internet can form a sort of transactive memory system in which the individual feels that the vast stores of knowledge on the Internet are readily accessible at any time, and the individual will feel much more confident in his or her ability to answer general knowledge questions simply because he or she can query an Internet search engine (the other party in this sort of transactive memory system) at any time and access the knowledge stored on the Internet. To test this hypothesis, the researchers used a between subjects design with two groups of participants and two conditions. Participants in the first group were asked a series of general knowledge questions and told to use the Internet to find answers. Participants in the second group were asked the same set of general knowledge questions; however, they were told not to use the Internet to find answers. After this, participants from both groups were asked to rate their ability to answer unrelated questions from various subjects. The study didnââ¬â¢t test actual ability to answer subsequent, unrelated questions, but rather perceived ability, or confidence. The resulted showed that participants who used the Internet to look up general knowledge questions prior to being asked to rate their confidence in answering other questions were significantly more confident in their ability to answer the subsequent, unrelated questions than the individuals who did not use the Internet to search for answers to the initial knowledge questions. Various additional experiments were performed by the researchers to account for time spent answering questions while searching the internet and whether participants were considering Internet knowledge when self-assessing confidence. Additionally, the study showed that this confidence-boosting effect is a result of having access to and using an Internet search engine. After using an internet search engine, participants were much more confident in their own knowledge and in their ability to answer any other general knowledge question, even though the knowledge was not stored in their mind but on the Internet. Article 2: ââ¬Å"Narcissism and the Use of Personal Pronouns Revisitedâ⬠(Journal of Personality and Social Psychology. Published online March 30, 2015) In this study, researchers wanted to determine whether or not a connection exists between an individualââ¬â¢s usage of ââ¬Å"I-talkâ⬠and his or her level of narcissism. ââ¬Å"I-talkâ⬠is the use of first-person singular pronouns such as I, me, and my. It is a commonly held belief that individuals who talk about themselves frequently and use a large amount of I-talk are more narcissistic than those who do not. However, this intuitive relationship between I-talk and narcissism hasnââ¬â¢t been thoroughly tested and concretely proven or disproven. The goal of this study was to definitively identify a relationship between the two, if such a relationship exists at all. Very few studies have been done on this topic, and the results of those studies have been inconsistent. Additionally, previous studies on this topic have not employed very large sample sizes. This research studyââ¬â¢s goal was to come to a concrete conclusion on the topic by employing a very large sample size and answering a few related questions concerning the relationship between gender, I-talk, and narcissism and context, I-talk, and narcissism. To accomplish this goal, researchers set up a large database of information from over 4,000 participants and 15 individual samples collected across five laboratories in the US and Germany. Each sample contained anywhere between 68 (in the case of Sample 2) and 1,209 (in the case of Sample 14) participants. Each sample was assigned to participate in a different activity designed to identify usage of I-talk in participants. For example, in Sample 1, university Psychology students videotaped self-descriptions that were later transcribed and analyzed for I-talk. In Sample 4, university Psychology students were seated in a classroom at random and asked to individually step forward and introduce themselves to the other participants in the classroom. They also participated in various other tasks, including writing down attributes about themselves and rating the other studentsââ¬â¢ presentations. Everything was transcribed, recorded, and analyzed for I-talk usage. Other samples involved a nalyzing participantsââ¬â¢ Facebook status updates, performing a stream-of-consciousness recording task, and other various activities designed to allow for the measurement of I-talk. Additionally, each groupââ¬â¢s assigned task was categorized based on the context of the activity prescribed by the task. These included identity, personal, impersonal, private, public, and momentary thought contexts. After each participant in each sample group participated in the prescribed activity, he or she completed a narcissistic personality questionnaire and a self-esteem test. Most participants were administered the 40-item or 16-item Narcissistic Personality Inventory and the Rosenberg Self-Esteem test. After analyzing the data, the researchers found that there is not a statistically significant connection between I-talk and narcissism. Participantsââ¬â¢ self-esteem and narcissism scores had no significant correlation with their usage of I-talk. Additionally, the context of the activity did not affect this finding. There was a slightly higher correlation between male participantsââ¬â¢ use of I-talk and narcissism than femalesââ¬â¢ use of I-talk and narcissism, but it was still statistically insignificant and near-zero, just as for the female participants. The researchers found that, contrary to popular belief, there is no connection between I-talk and narcissism, and this applies to all conversational contexts and genders. Article 3: ââ¬Å"Finding a Needle in a Haystack: Toward a Psychologically Informed Method for Aviation Security Screeningâ⬠(Journal of Experimental Psychology: General. Published online November 3, 2014) The researchers involved in this study identified a significant problem with current aviation security screening procedures and introduced a new security screening method of their own creation. They provide experimental evidence suggesting that their method is much more accurate and consistent in detecting deceptive passengers passing through airport security checkpoints. Currently, most aviation security checkpoints employ a behavioral method of deception recognition. Security screeners look for nonverbal behavioral cues from passengers that may indicate that the passenger is trying to deceive the security screener, including twitching, nervousness, aggressiveness, fidgeting, and some verbal indicators such as stumbling over words and hesitating while speaking. This method results in an alarmingly low rate of passenger deception detection of 5%. This is, according to the researchers, a result of the failure of this method to account for the real content of the passengerââ¬â¢s verbal account and the truthfulness of his or her statements. The researchers proposed an alternative method of screening called Controlled Cognitive Engagement (CCE), which was developed based on laboratory studies done on veracity testing techniques in two-person verbal exchanges. CCE does not focus on behavioral cues, but rather on the actual verbal exchange and conversation content between screener and passenger. CCE involves a security screener conducting a short, one-on-one interview with a passenger. The interviewer does not ask scripted questions; instead, the interviewer uses a process to create new questions in real time for the passenger that are based on the conversational context of the interview. CCE is trained to security screeners as an algorithm that the screeners can use while conducting an interview to create unique questions for each passenger that are designed specifically to test for passenger truthfulness. Interviewers can then analyze a passengerââ¬â¢s answers to all of the question for consistency and, thus, truthful ness. To experimentally test CCE and compare it to the traditional, behavioral method of aviation screening, the study employed two groups of security agents and two groups of passengers. The first group of security agents was assigned to use traditional behavior-based screening at a checkpoint, and the second group was assigned to use CCE screening. The first passenger group was a genuine group of passengers selected from individuals passing through the airport checkpoint. The second group of passengers was a sample of individuals chosen by the researchers to pass through the same security checkpoint, but with a deceptive cover story being told to screeners. The two passenger groups were matched in composition by the researchers. The researchers measured the rate of detection of deceptive passengers for non-CCE security agents and CCE security agents. The results of the study show that veracity testing methods, like the CCE method developed by the researchers, are significantly more effective at detecting deceptive passengers. Traditional behavior-based screening methods only detected about 5% of deceptive passengers in this study, but CCE, a method of veracity testing, detected 66% of deceptive passengers.
Technology Essay -- Argumentative Technological Papers
Technology In the following paper I am going to attempt to discuss the hindering effects of technology. How technology affects the laziness of our children, desensitizes our otherwise compassionate human race, and may eventually lead us to our doom. Also in this paper I will attempt to discuss some benefits of modern technology as relating to family and communal prosperity. Since the invention of Eli Whitneys cotton gin back in the 1800s men have had their brains full steam ahead on the idea of technology and its advancement into our everyday lives. Leading us up to the present day where we can have a hot cooked neucro meal at the push of the button. Our music no longer has to be cranked by hand, in fact our latest CD players can hold up to a hundred CDs or more. So what's wrong with quick hot meals and hours of aural pleasure? To that I say nothing, but for example; weve come up with these microwaveable dinners full of long unpronounceable words, and we start to feed these to our children nigh tly. Then after dinner the kiddies get into their un-smoged turbo diesel Benz and pop a CD into the player then they crank the music up to 90db. Ten years from now your kid is going to be nothing but a def ball of preservatives. What I am getting at is this, the advancement of technology only leads to an escalation of our demands for more wants and needs. Example; Henry Ford makes a great car. Now-a-days we need a fast, fuel burning, back firing, confederate flag wavein, diesel truck. Ok so what about TV? Well, TV was a cool invention; then we got color TV, then a remote for the TV, next surround sound, VCRs, video games (more remotes), and finally today, what do we have? Epileptic Japanimation. As I have pointed out, technology help... ...uge beneficial role these communities play in today's society. Being able to hold entire town meetings online is a likely next step. But with these electronic communities, I worry about our real community. I just hope while people online seem more than willing to help, that we don't forget to smile at passing strangers, or hold a door open for a woman with her infant. Because it has proven over time that as technology increases and we better our technology further, leading us to become more dependant on our new machines and their shiny gadgets. I urge this; Live your life to the fullest, enjoy what modern comforts we can provide, but don't forget to think about what life would be like without technology. We might actually have to meet our neighbors face to face! Works Cited Holeton, Richard. Composing Cyberspace. San Francisco, California: McGraw Hill, 1998
Saturday, August 3, 2019
An Analysis of Solipsism in Kantââ¬â¢s Critique of Pure Reason Essay
An Analysis of Solipsism in Kantââ¬â¢s Critique of Pure Reason My goal is to examine solipsism and discover how Immanuel Kant's Transcendental Idealism could be subject to a charge of being solipsistic. Following this, I will briefly review the destructive impact this charge would have on certain of Kantââ¬â¢s positions. After the case for solipsism is made, I intend to describe a possible line of rebuttal from Kantââ¬â¢s perspective that could be made to the charge. The issue of solipsism is intriguing in that it seems to be universally rejected as a basis of metaphysics. Yet, the modern tradition has had difficulty supporting this rejection. Antony Flew defines solipsism as, "The theory that I am the sole existent. To be a solipsist I must hold that I alone exist independently, and that what I ordinarily call the outside world exists only as an object or content of my consciousness" (330). According to solipsism, I see the world through my eyes. The world is only as I see it. Reality is only that which seems real to me. Knowledge is what I know. Egoism is the ethic. Politics and social conditions do not concern me. My pain is the only pain. My welfare is the only concern. As Rene Descartes stated in the second meditation, the contents of his mind seemed to be directly available to him. I am, however, a real thing, and really existent; but what thing? The answer was, a thinking thing...since it is now manifest to me that bodies themselves are not properly perceived by the senses nor by the faculty of imagination, but by the intellect alone; and since they are not perceived because they are seen and touched, but only because they are understood [or rightly comprehended by thought], I readily discover that there is ... ...he realm of appearances is sufficient to imply the necessity for rational beings to assume the existence of oneââ¬â¢s own mind and other minds. Further, I believe from this basis one can refuse to accept the possibility that Kantââ¬â¢s Transcendental Idealism could be reduced to solipsism. Works Cited Descartes, Rene. "Meditations on the First Philosophy". The Rationalists. New York: Doubleday, 1960. 121-127. Flew, Antony. A Dictionary of Philosophy. New York: St. Martin's Press, 1979. 330. Kant, Immanuel. Critique of Practical Reason. Trans. Lewis White Beck. Upper Saddle River, NJ: Prentice Hall, 1993. 141-149. Kant, Immanuel. Critique of Pure Reason. Trans. Norman Kemp Smith. New York: St. Martin's Press, 1929. Kant, Immanuel. Fundamental Principles of the Metaphysic of Morals. Trans. T. K. Abbott. Buffalo, NY: Prometheus Books, 1988.
Friday, August 2, 2019
The History Boys Comedy Essay
The History Boys Essay 13. ââ¬Å"Brilliantly funnyâ⬠¦. but by the end, tears are as near as laughter. â⬠To what extent can we read The History boys as comedy? One of the key factors that makes the History Boys such an iconic play is its witty comedic effect throughout the entire book. Using various techniques, such as parody, contrasting characters and clever juxtapositions within the plot, intelligent metaphors, bathos and many more.But at first glance the history boys could seem a typical dramatic themed book with a group of characters restricted almost entirely to a single location and a short period of time however looking deeper into the play you begin to notice the comedy reveal before your eyes. Within Hectorââ¬â¢s French lesson, the juxtaposition of Hectorââ¬â¢s character immediately contrasts that of the headmasters as soon as he walks in.Hectorââ¬â¢s strangeness and open-minded character contrasted with the headmasterââ¬â¢s strict adherence to rules, regulations and formality with Hector interrupting the headmasterââ¬â¢s dialogue ââ¬Å"Mr Hector, I hope Iââ¬â¢m not. . . â⬠with the informal gesture that is ââ¬Å"an admonitory finger. â⬠The use of the ââ¬Å"admonitoryâ⬠there comically reverses the power balance between the two characters, with Hector playfully showing that he has authority in his lessons, much to the shock of the headmaster who feels both humiliated and challenged enough to try and speak French and keep up with the students.The Headmaster finds difficulty in speaking French, having to hesitate and show non- fluency features in ââ¬Å"Pourqoui cet garcon . . . Dakin , isnââ¬â¢t it? . . .est sans ses trousers? â⬠having to switch back to English with simple words ââ¬Å"trousersâ⬠for lack of knowledge showing low confidence which brings amusement to the boys and to the audience. The headmaster is a subject of mockery because of his unlikable character.This unlikable character is emphasised later in the book with the Headmaster using the word ââ¬Å"sillinessâ⬠to describe the exercise that Hector had made the boys take part in and then taking back what he had said, saying ââ¬Å"not sillinessâ⬠showing that he is hypocritical with what he says to the boys in order to encourage them with their studies, which he only says to allow himself to have his school higher up in the league tables ââ¬Å"Yes, yes. I know that, Dorothy. But I am thinking league tables. Furthermore the fact the French scene is allowed to go ahead in lessons demonstrates the boys and Hector are willing to cheekily challenge and mock authority figures with their intelligence, all knowing French to a better degree than the Headmaster. The use of ââ¬Å"ma tante! â⬠creates bathos for the pretend character with ââ¬Å"tanteâ⬠showing desperation for ideas to keep the lie going. The following questioning ââ¬Å"sa tante? â⬠by the Headmaster and Timmsââ¬â¢ repl y of ââ¬Å"la famille entiereâ⬠as if the headmaster missed something embarrassingly obvious adds to the comedy because the boys team up with each other to justify and ridicule the headmaster.Irwinââ¬â¢s unexpected input of ââ¬Å"Il est commotionne, peut-etre? â⬠is another example of Bennettââ¬â¢s clever character juxtapositions but also of using unexpected events to contrast what was being done before it, with the stage directions of ââ¬Å"the classroom falls silentâ⬠suggesting that the boysââ¬â¢ found it rude and out of place for Irwin to but in. The language ââ¬Å"fall silentâ⬠contrasts with the hectic and the loud situation that occurred before it, using Irwinââ¬â¢s awkwardness to change the tone of the scene. Hector not knowing what the word means and using the interrogative ââ¬Å"comment? â⬠adds to this awkwardness.There are many important scenes throughout this book where you can feel the comedy seeping through even though some ma y say it shouldnââ¬â¢t be used while writing about certain topics, including the scene in which Hector and the Head master are discussing the matter of ââ¬Å"a manâ⬠¦fiddling. â⬠In this scene I really agree with the question in whether the history boys is seen as a comedy as you canââ¬â¢t help but thinking Bennet may have used some of the characters personality traits to bring a humorous feel to a dark subject but not to make an audience laugh out loud necessary but instead to make them feel uncomfortable with inappropriate laughter. Ah thinkâ⬠Hector once again in the book uses his quick wit and intelligence to frustrate the headmaster giving a sarcastic response to a question the headmaster clearly wants answering and for him not to use his poetry and intelligence to get him out of a situation as he normally would do so. ââ¬Å"I have no idea. What women know or donââ¬â¢t know has always been a mystery to me. â⬠using the word women hector tries to re late to the audience and make a remark about men and women in general, suggesting that does any man know what women do or donââ¬â¢t know which may have been intended to make the audience laugh and leave them wondering hy Hector isnââ¬â¢t taking this matter seriously and is instead making jokes, showing how time and having a modern audience viewing this brings shock to us as issues such as this would been taking much more seriously and probably involved police but the headmaster is more worried about how the school may come across if he has to fire Hector then the actual behaviour that he has displayed ââ¬Å" I do not want to sack you. Itââ¬â¢s so untidy. The use of historically details of a war battle is another way Bennett creates humour in the play but is also Bennet showing off how the boys will use their intelligence in almost all situations even sex, using ââ¬Å"around 23:00 hours our forces withdrewâ⬠as metaphorical euphemisms for Dakinââ¬â¢s activities wit h Fiona, here bennet uses contrast in showing the not so exciting historical details with the exciting details of his own sex life. Bathos is applied when Dakin breaks off from his metaphor and uses the word ââ¬Å"titsâ⬠and then cuts back into using his military jargon such as ââ¬Å"front-line troopsâ⬠and ââ¬Å"territory. As Dakin goes further and further into detail Scripps makes a final comment on the matter ââ¬Å"I canââ¬â¢t take any more. Enoughâ⬠adds a final touch of humour to the matter as the audience can tell that Scrippââ¬â¢s is both jealous and disgusted at what he is hearing. Also highlighting the fact that he is deeply religious but also a teenager and the contradiction between the two of wanting to have sex and not wanting to displease God by doing so. The use of a historical metaphor is showing just how the boys will use anything that they can to make an intelligent joke.One of the history boyââ¬â¢s many strengths is its portrayal of the various individuals in the play. Using extremely contrasting personalities emphasizes the individuality and purpose of each character. One character that specifically stands out is Dakin, possibly the most socially dominant boy of the class and one of the most comical characters, helping the history boys to be seen as a comedy rather then a drama. Dakin is popular boy in his class, even in the whole school. He is, extremely witty.He is the most complicated and mysterious character throughout the play and only shows whatââ¬â¢s on the surface, he does not show his emotions but his main purpose is to use his wit and desire to entertain and amuse the people around him. Even Mrs. Lintott says that he is ââ¬Å". â⬠Instead of being bad or naughty like normal teenagers, he plays with others and tests the people around him to create a comedic effect. We can see it through his ââ¬Å"loveâ⬠story. Even though he has a relationship with Fiona, a chool staff, he flirts with Irwin for he thinks that Irwin might be homosexual and would like to go out having some drink with him he might be bisexual yet, he does that just for fun, just for saying thank to Irwin, and just for answering his curiosity about Irwinââ¬â¢s way of life. There is also another funny scene later on in the play where the boys receive a piece of work from Irwin. Dakin is annoyed to find he hasnââ¬â¢t receives a good mark off his teacher which he longs to impress.Scripps comments on how his writing has changed to be like Irwinââ¬â¢s, Dakin denies it but then Posner, who has always had a crush on him, says ââ¬Å"you copy him and I know because I copy you. â⬠It shows another comedic moment in the book because it shows how Posnerââ¬â¢s complete obsession with Dakin And how the other boys can just dismiss this behaviour as normal to them suggesting that the environment they grow up in has a lot of unusual behaviour in it.This is fundamentally a very funny book. The level of qu ickness of wit displayed definitely suggest that the history boys is a comedy with no doubt and that Bennets main aim was to show the lifestyle of A level adolescents making their final steps to adulthood before university with many serious and controversial subjects throughout using humour to allow these matters to be downplayed and create a fascinating and a memorable book. WORD COUNT : 1499 (minus the title and question quote)
Thursday, August 1, 2019
Gas Chromatography
GAS CHROMATOGRAPHY EXPERIMENT The purpose of this experiment is for the student: 1)to learn the general theoretical aspects of gas chromatography as a separation method, 2)to learn how to operate gas chromatographs specific to COD, 3)to become familiar with using the gas chromatograph (GC) to qualitatively identify components of mixtures, 4)to be introduced to and to interpret the quantitative data available via gas chromatography, 5)to gain insight into how the GC technique is used in the chemical industry both as a qualitative and quantitative tool.As a means of accomplishing these objectives, we will attempt to identify the three major organic components of two different kinds of nail polish remover. PRELAB ASSIGNMENT Read Technique 22 in Pavia, 4th ed. Be sure that you understand the components of a gas chromatograph and the factors affecting separation. Pay particular attention to the definitions of retention time and resolution and how the GC can be used for qualitative analysi s. à ·Fill out a gold sheet for all compounds present in the purple nail polish remover as listed below. Write a procedural flow chart for the experiment. EXPERIMENTAL PROCEDURE Each student will be required to make at least one injection into the GC. Each student will also be a member of a group and will share information and chromatograms with other group members and between groups. All GC injections will be one micro-liter ââ¬Å"sandwiched injectionsâ⬠. The procedure for preparing the syringe is described below. à ·Place your sample in a small test-tube. à ·Rinse the syringe three times with your sample. à ·Draw approximately 1 micro-liter of air into the syringe. Draw 2 or 3 micro-liters of your sample into the syringe with the air. à ·Turn the syringe so that the tip of the needle is pointing up and expel liquid from the syringe until only 1 micro-liter of liquid remains in the syringe. à ·Pull the plunger back and draw in approximately 1 micro-liter of air. You now have a 1 micro-liter sample ââ¬Å"sandwichedâ⬠between two air bubbles. Your group will be assigned either regular (purple) Revlon nail polish remover or acetone-free (blue) Revlon nail polish remover. The contents are listed below.Your group must gather enough information to be able to identify the three major peaks in the gas chromatogram for your assigned nail polish remover. Acetone, ethyl acetate, and isopropyl alcohol in addition to the two nail polish removers will be available as samples for injection. You may use these chemicals to make mixtures that you will inject into the GC. You may not inject any of these neat liquids (pure chemical samples) because the column may become overloaded and the peaks will show a lot of trailing.When analyzing the data and planning your mixtures, keep in mind that our GC's have flame ionization detectors that do not detect non-flammable substances such as water. Someone in the group will need to inject the assigned nail polish remover into a GC and wait for the instrument to record the chromatogram. While the GC is cooling down, label the chromatogram with your name, the name of your sample, and the number of the GC which was used. Have the instructor initial the original chromatogram.When the ââ¬Å"readyâ⬠indicator light turns green on the GC, another member of the group should make an injection into the same GC in order to have the same experimental conditions for comparisons of results. The chemical make up of this second and subsequent injections should be determined after consultation within the group. You must get the approval of the instructor before making any mixtures for injection into the GC. Each person must submit at least one original initialed chromatogram attached to the cover sheet.All other chromatograms will be obtained from your partners and by exchanging data within a group. The second type of nail polish will be analyzed using class data that will be provided by your instructor. The labels on the two nail polish removers list the contents of each in the following order: PURPLE Nail Polish|BLUE Nail Polish| acetone|ethyl acetate| water|isopropyl alcohol| ethyl acetate|water| isopropyl alcohol|jojoba oil| benzophenone-1|butyl alcohol| dyes|butyl acetate| |toluene| |dyes|
Subscribe to:
Posts (Atom)