Wednesday, November 27, 2019

Peculiarities of Plagiarism

Peculiarities of Plagiarism Plagiarism is one of the most crucial problems of academic writing. Today, the level of plagiarism increases due to the easy access of Internet sources. Many students copy the sentences or the ideas of the researchers or other students without marking it as the citation. The results of such method of writing lead to a number of problems.Advertising We will write a custom essay sample on Peculiarities of Plagiarism specifically for you for only $16.05 $11/page Learn More First of all, copying someone’s words, the student does not reflect about the real meaning of the particular idea; therefore, he/she does not comprehend the topic appropriately. Moreover, in some situations, plagiarism can be considered as a crime, copyright infringement. It is obvious that plagiarism is a significant problem within the process of academic writing. There are several aspects of possibility of plagiarism. Firstly, it may happen by chance due to the use of the facts which the student may consider as common or well-known. In this case, he/she does not provide a name of the author or source. However, this problem can be easily avoided by the use of the quotation marks and footnotes or endnotes. Surely, everyone has the different writing ability. Therefore, many students try to search some information that can help them to cope with the assignments. They cite not only the sources which are appropriate and can be used in a paper, but also the samples of works of other students without changing the structure of sentences, paragraphs or even the whole texts. Most of the time, such work fails the verification procedure and gets the negative responses. In order to avoid this problem, students should paraphrase sentences or to restate it in a different way. Thus, there will be evidence that the student wrote this paper by oneself and comprehended the topic well. As it was mentioned before, when the student use the certain facts or ideas, it is necessary to m ark it as a citation. The various citation styles have the different requirements of the endnotes and footnotes. However, all of them emphasize the necessity of an adequate citing. Besides, when the student uses an appropriate quotation from a good source, this point can help to get better results. The teacher will admit that the student made a deep research, analyzing the related texts.Advertising Looking for essay on education? Let's see if we can help you! Get your first paper with 15% OFF Learn More Additionally, today there is an access to the programs which can check the paper, indicting the sentences that have to be reworded. Although many people may suppose that this issue is not significant, I totally disagree with this statement. Plagiarism can be considered as a stealing of someone’s property and, depending of the level of seriousness, the person who uses plagiarism can bear the disciplinary or criminal liability. Academic writing has to dem onstrate the personal ability to make the research, to analyze the ideas, compare and contrast the opinions and to express the reflection. Therefore, it is absolutely wrong to present someone’s idea or text as one’s own. Simple paraphrasing and the use of quotation marks will help to solve the problem. However, it is always necessary to pay attention to the information provided in the text in order to be sure of its originality, importance and adequacy. As the use of Internet makes thousands of sources available, the different programs that check the plagiarism are also can be accessible and used in order to solve this serious problem of academic writing.

Saturday, November 23, 2019

Radioactive Tracer Definition

Radioactive Tracer Definition A radioactive tracer is a radioactive element or compound added to material to monitor the materials distribution as it progresses through a system. The use of a radioactive tracer is called radiolabeling, which is one form of isotopic labeling. Radioactive Tracer Uses Radioactive tracers form the basis of some medical imaging systems, such as PET scans. Radiolabeling is used in research to trace the path of elements in biochemical reactions and cells. Radioisotopes are also used to track the flow of fluids, particularly in the petroleum and natural gas industry. Examples of Radioactive Tracers Usually, the isotopes chosen for use as radioactive tracers have a short half life. Thus, they are produced via nuclear reactions. Examples of commonly used radioactive tracers include tritium, carbon-11, carbon-14, oxygen-15, fluorine-18, phosphorus-32, sulfur-35, technetium-99, iodine-123, and gallium-67. Sources Fowler, J. S.; Wolf, A. P. (1982). The synthesis of carbon-11, fluorine-18 and nitrogen-13 labeled radiotracers for biomedical applications. Nucl. Sci. Ser. Natl Acad. Sci. Natl Res. Council Monogr. 1982.Rennie, M. (1999). An introduction to the use of tracers in nutrition and metabolism. Proc Nutr Soc. 58 (4): 935–44. doi:10.1017/S002966519900124X

Thursday, November 21, 2019

Company offering digital audio book services to the King Abdul Aziz Coursework

Company offering digital audio book services to the King Abdul Aziz University in Saudi Arabia - Coursework Example The researcher demonstrates the company that will be offering digital audio book services to the King Abdul Aziz University in Saudi Arabia. University operates under the control of government and is one of the leading universities in the region. University has a large library and is willing to digitalize the books in order to reduce the costs as well as the storage capacity. Our firm will therefore offer the services of digitalizing the books and will deliver the same through a website based services to students of the university. This company will be a joint venture between our company and the University of King Abdul Aziz in Saudi Arabia. Company will operate as a joint venture with the university in order to develop audio-book services for the students of the university. The overall aim of the firm is to persuade the universities to build a long term relationship with our firms so that the cost effective services can be offered to them. Further, firm also intends to develop a bra nd image which can persuade students to purchase our low cost books in place of traditional paper based books for study purposes. We are a new firm with the very limited resources and will be operating as a partnership firm. The firm will be engaged into the business of developing digital products for the educational institutions in order to help them to lower the costs for their students. There will be three partners involved in the overall ownership and organization of the firm. Each partner will be contributing capital as well as the manpower to the organization in order to help the firm to grow and expand.... Thus the aim of this firm is to lower the cost of study through effective e-commerce solutions.( Epstein, 2004) It is also important to note that our mission statement is focused upon developing technologies which can help to transform conventional paper based books to audio ebooks to make learning easy for the students. The digitalization of the books therefore will allow the students to easily get as many copies of the books as they want and can use them in a relatively easier and different manner. Organizational Structure There will be four departments within the firm with one CEO controlling the overall affairs of the organization. Following departments will be directly reporting to CEO: 1. Production 2. Finance 3. Innovations 4. Legal department There will also be a market manager who will also be directly reporting to the CEO of the firm. Overall the structure will be centralized with CEO controlling most of the affairs of the firm. King Abdul Aziz University King Abdul Aziz Un iversity is one of the leading universities in Saudi Arabia and has flourished over the period of time. Founded in 1967 under the private ownership, university was overtaken by Government of Saudi Arabia. University now operates under the control of Ministry of Higher education of Saudi Arabia and gets it funding from government to finance its activities.1 One of the key requirements for the university is to have a well-established library to allow its students to have an access to the latest books and other material for study and research purposes. Over the period of time, universities from developed countries have made the efforts to digitalize their books in order to increase their portability as well as availability. Delivered through internet, these audio e-books allow students

Tuesday, November 19, 2019

The Impact of Economics on My Life as a Business Article

The Impact of Economics on My Life as a Business - Article Example In order for business people to become successful in today’s global business, each businessman should be knowledgeable in study of microeconomics and macroeconomics. For the purpose of this study, the importance of the basic principles of microeconomics such as the supply and demand of labor and products2 and how individuals, households, and firms make decisions with regards to allocating their limited resources in markets where the trading of goods and services occurs3; and the macroeconomics which focuses particularly on the external factors that could affect the variables such as the Gross Domestic Product (GDP), unemployment rate, inflation rate, and exchange rate4 will discussed in order to enable the businessmen to understand and apply the useful economic theories in their future business decision making. Businessmen should be aware that there is a significant correlation between the increase in demand for goods and services as well as with the demand for labor. In case the economy of a country is booming, the domestic demand for finished products increases. The increase in the demand for products contributes to the increase in demand for human resources (workforce). Basically, this allows the talented men and women to have the demand for a higher salary or have an option to take double jobs and longer working hours. (See Figure I – A Good Economy below) On the other hand, in case the country is experiencing economic downturn or recession such as the Asian crisis in 1997 or a tragic event such as the September 11 terrorist attack in the United States, the demand  for human resources decreases since a lot of local businesses were directly affected and eventually had to declare bankruptcy or impose a mass lay-offs in order for them to be able to sustain the business financially.  

Sunday, November 17, 2019

Games Theory Essay Example for Free

Games Theory Essay In game theory, Nash equilibrium (named after John Forbes Nash, who proposed it) is a solution concept of a game involving two or more players, in which each player is assumed to know the equilibrium strategies of the other players, and no player has anything to gain by changing only his own strategy unilaterally. If each player has chosen a strategy and no player can benefit by changing his or her strategy while the other players keep theirs unchanged, then the current set of strategy choices and the corresponding payoffs constitute Nash equilibrium. Stated simply, Amy and Phil are in Nash equilibrium if Amy is making the best decision she can, taking into account Phils decision, and Phil is making the best decision he can, taking into account Amys decision. Likewise, a group of players is in Nash equilibrium if each one is making the best decision that he or she can, taking into account the decisions of the others. However, Nash equilibrium does not necessarily mean the best payoff for all the players involved; in many cases, all the players might improve their payoffs if they could somehow agree on strategies different from the Nash equilibrium: e.g., competing businesses forming a cartel in order to increase their profits. The prisoners dilemma is a fundamental problem in game theory that demonstrates why two people might not cooperate even if it is in both their best interests to do so. It was originally framed by Merrill Flood and Melvin Dresher working at RAND in 1950. Albert W. Tucker formalized the game with prison sentence payoffs and gave it the prisoners dilemma name (Poundstone, 1992). A classic example of the prisoners dilemma (PD) is presented as follows: Two suspects are arrested by the police. The police have insufficient evidence for a conviction, and, having separated the prisoners, visit each of them to offer the same deal. If one testifies for the prosecution against the other (defects) and the other remains silent (cooperates), the defector goes free and the silent accomplice receives the full one-year sentence. If both remain silent, both prisoners are sentenced to only one month in jail for a minor charge. If each betrays the other, each receives a three-month sentence. Each prisoner must choose to betray the other or to remain silent. Each one is assured that the other would not know about the betrayal before the end of the investigation. How should the prisoners act? If we assume that each player cares only about minimizing his or her own time in jail, then the prisoners dilemma forms a non-zero-sum game in which two players may each either cooperate with or defect from (betray) the other player. In this game, as in most game theory, the only concern of each individual player (prisoner) is maximizing his or her own payoff, without any concern for the other players payoff. The unique equilibrium for this game is a Pareto-suboptimal solution, that is, rational choice leads the two players to both play defect, even though each players individual reward would be greater if they both played cooperatively. In the classic form of this game, cooperating is strictly dominated by defecting, so that the only possible equilibrium for the game is for all players to defect. No matter what the other player does, one player will always gain a greater payoff by playing defect. Since in any situation playing defect is more beneficial than cooperating, all rational players will play defect, all things being equal. In the iterated prisoners dilemma, the game is played repeatedly. Thus each player has an opportunity to punish the other player for previous non-cooperative play. If the number of steps is known by both players in advance, economic theory says that the two players should defect again and again, no matter how many times the game is played. Only when the players play an indefinite or random number of times can cooperation be an equilibrium (technically a subgame perfect equilibrium), meaning that both players defecting always remains an equilibrium and there are many other equilibrium outcomes. In this case, the incentive to defect can be overcome by the threat of punishment. In casual usage, the label prisoners dilemma may be applied to situations not strictly matching the formal criteria of the classic or iterative games, for instance, those in which two entities could gain important benefits from cooperating or suffer from the failure to do so, but find it merely difficult or expensive, not necessarily impossible, to coordinate their activities to achieve cooperation. Strategy for the classic prisoners dilemma The classical prisoners dilemma can be summarized thus: Prisoner B stays silent (cooperates) Prisoner B confesses (defects) Prisoner A stays silent (cooperates) Each serves 1 month Prisoner A: 1 year Prisoner B: goes free Prisoner A confesses (defects) Prisoner A: goes free Prisoner B: 1 year Each serves 3 months Imagine you are player A. If player B decides to stay silent about committing the crime then you are better off confessing, because then you will get off free. Similarly, if player B confesses then you will be better off confessing, since then you get a sentence of 3 months rather than a sentence of 1 year. From this point of view, regardless of what player B does, as player A you are better off confessing. One says that confessing (defecting) is the dominant strategy. As Prisoner A, you can accurately say, No matter what Prisoner B does, I personally am better off confessing than staying silent. Therefore, for my own sake, I should confess. However, if the other player acts similarly then you both confess and both get a worse sentence than you would have gotten by both staying silent. That is, the seemingly rational self-interested decisions lead to worse sentences—hence the seeming dilemma. In game theory, this demonstrates that in a non-zero-sum game a Nash equilibrium need not be a Pareto optimum. Although they are not permitted to communicate, if the prisoners trust each other then they can both rationally choose to remain silent, lessening the penalty for both of them. We can expose the skeleton of the game by stripping it of the prisoner framing device. The generalized form of the game has been used frequently in experimental economics. The following rules give a typical realization of the game. There are two players and a banker. Each player holds a set of two cards, one printed with the word Cooperate (as in, with each other), the other printed with Defect (the standard terminology for the game). Each player puts one card face-down in front of the banker. By laying them face down, the possibility of a player knowing the other players selection in advance is eliminated (although revealing ones move does not affect the dominance analysis[1]). At the end of the turn, the banker turns over both cards and gives out the payments accordingly. Given two players, red and blue: if the red player defects and the blue player cooperates, the red player gets the Temptation to Defect payoff of 5 points while the blue player receives the Suckers payoff of 0 points. If both cooperate they get the Reward for Mutual Cooperation payoff of 3 points each, while if they both defect they get the Punishment for Mutual Defection payoff of 1 point. The checker board payoff matrix showing the payoffs is given below. These point assignments are given arbitrarily for illustration. It is possible to generalize them, as follows: Canonical PD payoff matrix Cooperate Defect Cooperate R, R S, T Defect T, S P, PWhere T stands for Temptation to defect, R for Reward for mutual cooperation, P for Punishment for mutual defection and S for Suckers payoff. To be defined as prisoners dilemma, the following inequalities must hold: T R P S This condition ensures that the equilibrium outcome is defection, but that cooperation Pareto dominates equilibrium play. In addition to the above condition, if the game is repeatedly played by two players, the following condition should be added.[2] 2 R T + S If that condition does not hold, then full cooperation is not necessarily Pareto optimal, as the players are collectively better off by having each player alternate between Cooperate and Defect. These rules were established by cognitive scientist Douglas Hofstadter and form the formal canonical description of a typical game of prisoners dilemma. A simple special case occurs when the advantage of defection over cooperation is independent of what the co-player does and cost of the co-players defection is independent of ones own action, i.e. T+S = P+R. The iterated prisoners dilemma If two players play prisoners dilemma more than once in succession and they remember previous actions of their opponent and change their strategy accordingly, the game is called iterated prisoners dilemma. The iterated prisoners dilemma game is fundamental to certain theories of human cooperation and trust. On the assumption that the game can model transactions between two people requiring trust, cooperative behaviour in populations may be modelled by a multi-player, iterated, version of the game. It has, consequently, fascinated many scholars over the years. In 1975, Grofman and Pool estimated the count of scholarly articles devoted to it at over 2,000. The iterated prisoners dilemma has also been referred to as the Peace-War game. If the game is played exactly N times and both players know this, then it is always game theoretically optimal to defect in all rounds. The only possible Nash equilibrium is to always defect. The proof is inductive: one might as well defect on the last turn, since the opponent will not have a chance to punish the player. Therefore, both will defect on the last turn. Thus, the player might as well defect on the second-to-last turn, since the opponent will defect on the last no matter what is done, and so on. The same applies if the game length is unknown but has a known upper limit. Unlike the standard prisoners dilemma, in the iterated prisoners dilemma the defection strategy is counterintuitive and fails badly to predict the behavior of human players. Within standard economic theory, though, this is the only correct answer. The superrational strategy in the iterated prisoners dilemma with fixed N is to cooperate against a superrational opponent, and in the limit of large N, experimental results on strategies agree with the superrational version, not the game-theoretic rational one. For cooperation to emerge between game theoretic rational players, the total number of rounds N must be random, or at least unknown to the players. In this case always defect may no longer be a strictly dominant strategy, only a Nash equilibrium. Amongst results shown by Nobel Prize winner Robert Aumann in his 1959 paper, rational players repeatedly interacting for indefinitely long games can sustain the cooperative outcome.

Thursday, November 14, 2019

Human Resourse Management :: GCSE Business Marketing Coursework

HR UCTION The topic under review is strategic alliances. This particular form of non-equity alliance between firms in the same industry (competitors) is becoming an increasingly popular way of conducting business in the global environment. Many different reasons of why such alliances are occurring have been recognized. These include: the increasing globalization of the world's economy resulting in intensified global competition, the proliferation and disbursement of technology, and the shortening of product life-cycles. This critique will use Kenichi Ohmae's viewpoint on strategic alliances as a benchmark for comparison. Firstly, a summary of Ohmae's article will be provided. Secondly, in order to critique Ohmae's opinion, it will be necessary to review other literature on the topic. Thirdly, a discussion of the various viewpoints and studies, that have hence arisen, will be discussed in detail. Finally, conclusions will be drawn with implications for companies operating in today's glob al environment, together with suggestions for future research on strategic alliances. THE GLOBAL LOGIC OF STRATEGIC ALLIANCES The underlying argument or reasoning behind Ohmae's opinion that strategic alliances, or entente, are the only way forward for all companies competing globally. "Globalization mandates alliances, makes them absolutely necessary." (Ohmae, 1989). The author has supported this viewpoint, that globalization makes strategic alliances necessary as vehicles for customer-orientated value, with four issues facing today's companies: 1. The Californization of Need; 2. The Dispersion of Technology; 3. The Importance of Fixed Costs, 4. Dangers of Equity. The first issue, described by Ohmae as the Californization of Need, refers to the convergence of customer needs and preferences and the fact that the national identity of many high-quality products has virtually disappeared. Secondly, companies can no longer maintain a leadership position based solely on superior, advanced technology. This results because of the increasing number of critical technologies embedded in the majority of products, therefore, no one can keep the technology out of the hands of competitors around the globe. Thirdly, Ohmae emphasizes the importance of fixed costs. He believes that companies can no longer compete by keeping their variable costs lower than their competitors. The majority of costs incurred by companies these days are fixed costs, therefore, what matters is maximizing marginal contribution from fixed costs and a logical way to do this through forming strategic alliances. The final issue Ohmae identifies is dangers of equity.

Tuesday, November 12, 2019

Work and Play

The perfect balance between work and play – working hard and getting all the necessary assignments finished, and then being able to come home and still have time to enjoy life. If someone is letting themselves be consumed with work and it is all they can think about, they are forgetting what life is really all about. In society today, people need to become more aware that life is short lived, and we must get the most out of it. That means, when a person isn’t at work, they shouldn’t be working; they should be doing something that they enjoy.In my future, I see myself going into the military field of work, and with the military come a lot of traveling and adventure. Often, I will be living in places that I may have never even heard of. Also, I will experience things that many other people would never even dream of doing. The characteristics I for-see of my future work are as follows – focus, organization, and completed work. I understand that if I want my l ife at home to be successful, I must first have a successful work life. Using these characteristics, I will be able to make sure that my work life does not interfere with my life at home.By focusing, the quality of my work will be at it’s absolute highest; I will not become distracted by events happening at home or even in the world because I know I must focus on my work or else it will not meet the necessary standards. Also, by keeping organized I will avoid many potential stressful moments. I will always know what it is I must get done for that particular day, and I will always know where the things I need are to complete those assignments. If I fell into the trap of becoming unorganized, I would most likely become too stressed out to enjoy my home life even the least bit.As well as staying organized I will always leave my work place with all of my assignments or tasks completely finished. By making sure of this, I will never have to worry about work when I am at home. Not only that, but I will be creating a less stressful environment for my employer as well because he will know that he can always depend on me to get my job done. If I manage to complete all of my work at the workplace, I should never run into problems with my work interfering with home life. Out side of work, one must find something to occupy their time in order to maintain the balance between work and play.Things such as relaxing, extracurricular activities, hanging out with friends, and visiting with family members are all good ways of maintaining that balance. In my future I imagine that the things I choose to do when I am not working are going to be very vital for me if I want to keep my life as stress free as possible. Watching TV and resting are going to be very important ways of â€Å"winding down† for me, without being able to relax every once in a while my work would start to lack quality because I would become bored of it due to restless working.Another characteristic of my â€Å"play† life would be sports and hobbies; these two things are extremely important in my life because without them I would basically have nothing to do. By keeping myself active in sports I am able to live a healthy lifestyle, which can also positively affect my work life. Hobbies, on the other hand, can be a great way to find out something new about myself, and meet new people with similar interests. Next on my list would have to be hanging out with my friends and visiting with my family.People now-a-days must make sure that they find time for their family and friends, because if a person neglects a relationship with someone they can lose that friend or family member very quickly. Too often people become consumed with their work, and completely forget about their friends and family, because they are too busy to ever hang out with them. Although I see my life in the future being tremendous and stress free for the most part, I am slightly concerned about a few thing s.

Sunday, November 10, 2019

Gestalt Learning Theory Essay

Doing my research on learning and instruction in complex simulation-based learning environments, I experienced a large difference in how learners reacted to my learning material (Kluge, in press, 2004). Complex technical simulations involve the placement of the learner into a realistic computer simulated situation or technical scenario which puts control back into the learner’s hands. The contextual content of simulations allows the learner to â€Å"learn by doing. † Although my primary purpose was in improving research methods and testing procedures for evaluating learning results of simulation-based learning, the different reaction of our participants were so obvious that we took a closer look. I had two different groups participating in my learning experiments: students from an engineering department at the University, mostly in their 3rd semester, and apprentices from vocational training programs in mechanics and electronics of several companies near the University area in their 3rd year of vocational training. Most of the students worked very intensively and concentrated on solving these complex simulation tasks whereas apprentices became easily frustrated and bored. Although my first research purpose was not in investigating the differences between these groups, colleagues and practitioners showed their interest and encouraged me to look especially at that difference. Practitioners especially hoped to find explanations why apprentices sometimes are less enthusiastic about simulation learning although it is said to be motivating for their perception. Therefore, in this dissertation I address the difference in the effectiveness of using simulation intervention program based on a Gestalt learning theory. Moreover, to find out if the program improves either or both the quality and speed of the learning process of students enrolled in a highly technical training program. This dissertation focuses on using simulation based learning environments in vocational training program. In this chapter, the experimental methodology and instruments are described, results presented and finally discussed. As mentioned above, my primary purpose when I started to investigate learning and simulation based on Gestalt learning theory was focused on improving the research methodology and test material (see Kluge, in press, 2004) for experimenting with simulation-based learning environments. But observing the subjects’ reactions to the learning and testing material the question arose whether there might be a difference in the quality of and speed of the learning process of students involved in my study. Research Design: A 3-factor 2 ? 2 ? 2 factorial control-group-design was performed (factor 1: â€Å"Simulation complexity†: ColorSim 5 vs ColorSim 7; factor 2: â€Å"support method†: GES vs. DI-GES; factor 3: target group, see Table 2). Two hundred and fifteen mostly male students (16% female) in eight groups (separated into four experimental and four control groups) participated in the main study. The control group served as a treatment check for the learning phase and to demonstrate whether subjects acquired any knowledge within the learning-phase. While the experimental groups filled in the knowledge test at the end of the experiment (after the learning and the transfer tasks), the control groups filled in the knowledge test directly after the learning phase. I did not want to give the knowledge test to the experimental group after the learning phase because of its sensitivity to testing-effects. I assumed that learners who did not acquire the relevant knowledge in the learning phase could acquire useful knowledge by taking the knowledge test, which could have led to a better transfer performance which is not due to the learning method but caused by learning from taking the knowledge test. The procedure subjects had to follow included a learning phase in which they explored the structure of the simulation aiming at knowledge acquisition. After the learning phase, subjects first had to fill in the four-item questionnaire on self-efficacy before they performed 18 transfer tasks. The transfer tasks were separated into two blocks (consisting of nine control tasks each) by a 30-minute break. In four experimental groups (EG), 117 students and apprentices performed the learning phase (28 female participants), the 18 control tasks and the knowledge test. As said before, the knowledge test was applied at the end because of its sensitivity to additional learning effects caused by filling in the knowledge test. In four control groups (CG), 98 students and apprentices performed the knowledge test directly after the learning phase, without working on the transfer task (four female participants). The EGs took about 2-2. 5 hours and the CG about 1. 5 hours to finish the experiment. Both groups (EGs and CGs) were asked to take notes during the learning phase. Subjects were randomly assigned to the EGs and CGs, nonetheless ensuring that the same number of students and apprentices were in each group. The Simulation-Based Learning Environment The computer-based simulation ColorSim, which we had developed for our experimental research previously, was used in two different variants. The simulation is based on the work by Funke (1993) and simulates a small chemical plant to produce colors for later subsequent processing and treatment such as dyeing fabrics. The task is to produce a given amount of colors in a predefined number of steps (nine steps). To avoid the uncontrolled influence of prior knowledge, the structure of the plant simulation cannot be derived from prior knowledge of a certain domain, but has to be learned by all subjects. ColorSim contains three endogenous variables (termed green, black, and yellow) and three exogenous variables (termed x, y, and z ). Figure 1 illustrates the ColorSim screen. Subjects control the simulation step by step (in contrast to a real time running continuous control). The predefined goal states of each color have to be reached by step nine. Subjects enter values for x, y, and z within the range of 0-100. There is no time limit for the transfer tasks. During the transfer tasks, the subjects have to reach defined system states for green (e. g. , 500), black (e. g. , 990), and yellow (e. g. , 125) and/or try to keep the variable values as close as possible to the values defined as goal states. Subjects are instructed to reach the defined system states at the end of a multi-step process of nine steps. The task for the subjects was first to explore or learn about the simulated system (to find out the causal links between the system variables), and then to control the endogenous variables by means of the exogenous variables with respect to a set of given goal states. With respect to the empirical evidence of Funke (2001) and Strau? (1995), the theoretical concept for the variation in complexity is based on Woods’ (1986) theoretical arguments that complexity depends on an increasing number of relations between a stable number of (in this case six) variables (three input, three output: for details of the construction rational and empirical evidence see Kluge, 2004, and Kluge, in press, see Table 1). To meet reliability requirements, subjects had to complete several trials in the transfer task. For each of the 18 control tasks a predefined correct solution exists, to which the subjects’ solutions could be compared. In addition, knowledge acquisition and knowledge application phases were separated. The procedure for the development of a valid and reliable knowledge test is described in the next section. Different methods have been developed to provide learners with support to effectively learn from using simulations. De Jong and van Joolingen (1998) categorize these into five groups: 1. Direct access to domain knowledge, which means that learners should know something about the field or subject beforehand, if discovery learning is to be fruitful. 2. Support for hypothesis generation, which means learners are offered elements of hypotheses that they have to assemble themselves. 3. Support for the design of experiments, e. g. , by providing hints like â€Å"It is wise to vary only one variable at a time† 4. Support for making predictions, e. g. , by giving learners a graphic tool in which they can draw a curve that gives predictions at three levels of precision: as numerical data, as a drawn graph, and as an area in which the graph would be located. 5. Support for regulative learning processes: e. g. , by introducing model progression, which means that the model is introduced gradually, and by providing planning support, which means freeing learners from the necessity of making decisions and thus helping them to manage the learning process. In addition, regulative processes can be supported by leading the learner through different stages, like â€Å"Before doing the experiment . . . ,† â€Å"Now do the experiment,† â€Å"After doing the experiment. . . .† Altogether, empirical findings and theoretical assumptions have so far led to the conclusion that experiential learning needs additional support to enhance knowledge acquisition and transfer. Target Population and Participant Selection: In the introductory part, I mentioned that there were two sub groups in the sample which I see as different target groups for using simulation-based learning environments. Subjects were for the most part recruited from the technical departments of a Technical University (Mechanical Engineering, Civil Engineering, Electronics, Information Technology as well as apprentices from the vocational training programs in mechanics

Thursday, November 7, 2019

Free Essays on Violence In Our Homes

Violence in Our Homes Is America’s culture infatuated with violence? Most people today think so just by the violence allowed in our homes and our everyday lives. We allow violence in our surroundings every day. The majority of violence in our homes and lives stems from video games, movies, and television shows. One perfect example of how American’s are infatuated with violence is through video games. Over the last decade they have become an integral part of American culture. Games such as â€Å"Quake† and â€Å"Unreal† include bombs blowing up, guns blasting away, and killing the opponent, while seeing their blood splatter across the screen in order to win the game. Still gamers can’t wait for more games to come out with even more gore and violence. America’s infatuation with violence can also be seen in today’s movies. They are louder, bloodier, and more anatomically precise than ever before. A prime example is a movie called â€Å"Hannibal† that depicts a psychopath, who murders and then consumes his victim’s body parts in explicit and gruesome details, not necessarily in that order either. Moviegoers still look forward to the next movie and the adrenaline rush they receive from being scared speechless or the occasional intake of breath. My final example of America’s infatuation with violence is Television in the home. Any night of the week, the average viewer can see levels of violence approaching, even exceeding the Roman Gladiator’s games. It brings hitting, kicking, stabbings, shootings, and dismemberment right into our homes. Television programs such as â€Å"Law and Order† or â€Å"C.S.I. Miami† depict district attorneys or medical investigators trying to find out who killed someone and how the violent act occurred, with sights, sounds, and special effects that often jar people more than the real thing. Violence has always been a part of the human condition because of... Free Essays on Violence In Our Homes Free Essays on Violence In Our Homes Violence in Our Homes Is America’s culture infatuated with violence? Most people today think so just by the violence allowed in our homes and our everyday lives. We allow violence in our surroundings every day. The majority of violence in our homes and lives stems from video games, movies, and television shows. One perfect example of how American’s are infatuated with violence is through video games. Over the last decade they have become an integral part of American culture. Games such as â€Å"Quake† and â€Å"Unreal† include bombs blowing up, guns blasting away, and killing the opponent, while seeing their blood splatter across the screen in order to win the game. Still gamers can’t wait for more games to come out with even more gore and violence. America’s infatuation with violence can also be seen in today’s movies. They are louder, bloodier, and more anatomically precise than ever before. A prime example is a movie called â€Å"Hannibal† that depicts a psychopath, who murders and then consumes his victim’s body parts in explicit and gruesome details, not necessarily in that order either. Moviegoers still look forward to the next movie and the adrenaline rush they receive from being scared speechless or the occasional intake of breath. My final example of America’s infatuation with violence is Television in the home. Any night of the week, the average viewer can see levels of violence approaching, even exceeding the Roman Gladiator’s games. It brings hitting, kicking, stabbings, shootings, and dismemberment right into our homes. Television programs such as â€Å"Law and Order† or â€Å"C.S.I. Miami† depict district attorneys or medical investigators trying to find out who killed someone and how the violent act occurred, with sights, sounds, and special effects that often jar people more than the real thing. Violence has always been a part of the human condition because of...

Tuesday, November 5, 2019

Learn How to Say I Love You in Japanese

Learn How to Say I Love You in Japanese One of the most popular phrases in any language is probably I love you. There are many ways to say, I love you, in Japanese, but the expression has slightly different cultural meanings than it does in Western nations like the U.S.   In Kansai-ben, a regional dialect spoken in south-central Japan, the phrase suki  yanen is used for I love you. This colloquial phrase has become so popular that its even used as the name of an instant noodle soup. Saying I Love You In Japanese, the word love is ai, which is written like this: æ„›. The verb to love is aisuru (愛㠁™ã‚‹). A literal translation of the phrase I love you in Japanese would be aishite imasu. Written out, it would look like this: 愛㠁â€"㠁 ¦Ã£ â€žÃ£  ¾Ã£ â„¢. In conversation, youre more likely to use the gender-neutral word aishiteru (愛㠁â€"㠁 ¦Ã£â€šâ€¹). If you wanted to express your affection for a man, you would say, aishiteru yo (愛㠁â€"㠁 ¦Ã£â€šâ€¹Ã£â€šË†). If you wanted to say the same thing to a woman, youd say, aishiteru wa (愛㠁â€"㠁 ¦Ã£â€šâ€¹Ã£â€š ). Yo and wa at the end of a sentence are sentence-ending particles.   Love Versus Like However, the Japanese dont say, I love you, as often as people in the West do, mainly because of cultural differences. Instead, love is expressed by manners or gestures. When the Japanese do put their feelings into words, theyre more likely to use the phrase suki desu (Ã¥ ¥ ½Ã£  Ã£  §Ã£ â„¢), which literally means to like. The gender-neutral phrase suki da (Ã¥ ¥ ½Ã£  Ã£   ), the masculine suki dayo (Ã¥ ¥ ½Ã£  Ã£   Ã£â€šË†), or feminine suki yo (Ã¥ ¥ ½Ã£  Ã£â€šË†) are more colloquial expressions.  If you like somebody or something very much, the word dai (literally, big) can be added as the prefix, and you can say daisuki  desu (Ã¥ ¤ §Ã¥ ¥ ½Ã£  Ã£  §Ã£ â„¢). Variations on I Love You in Japanese There are many variations on this phrase, including regional dialects or hogen. If you were in the south-central part of Japan surrounding the city of Osaka, for example, youd probably be speaking in Kansai-ben, the regional dialect. In Kansai-ben, you would use the phrase suki yanen (written as Ã¥ ¥ ½Ã£  Ã£â€šâ€žÃ£  ­Ã£â€šâ€œ) to say, I love you, in Japanese. This colloquial phrase has become so popular in Japan that its even used as the name of an instant noodle soup. Another word to describe love is koi (æ â€¹). The primary difference between using the word koi instead of ai is that the former is typically used to express romantic love for one person, while the latter is a more general form of love. However, the differences can be subtle, and there are many more ways to say I love you in Japanese if you want to be particularly eloquent.

Sunday, November 3, 2019

Branded Identities Essay Example | Topics and Well Written Essays - 2750 words

Branded Identities - Essay Example Similarly, the identities of brands, being closely linked with consumer behaviour, also have different value and impact over consumers' choice. Consumerism: Concept of consumerism has gone through various chronological advances. Traditional consumer models believed consumers are not effected by any influences but by their own brain's instinct and external factors like family, friends, choices cannot influence their buying decisions. This theory could not survive longer as it was limited in conception and did not fulfil the needs of various analyses. Traditional theory considered consumers as information processors who are not affected by any choices and alternatives available. On contrary it also describes that companies can dominate the mind of customers and customer don't bother about available or missing information. (Simon, 1955, Q. J. of Econ.) "The existence of underlying preferences is a vital scientific question for economists. If the answer is affirmative, then the evidence from cognitive psychology implies only that economists must look through the smoke screen of rules to discern deeper preferences that are needed to value economic policies. This is a difficult task but not an impossible one. If the answer is negative, then economists need to seek a foundation for policy analysis that does not require that the concept of 'the greatest good for the greatest number' be meaningful. I am guardedly optimistic that the question has an affirmative answer." (McFadden, D. 2000. p. 345-346). Consumerism & Psychology: Similarly, consumerism and psychological aspects are also attached together. Various theories are presented to establish a strong link between these two. Weber's ([1904] 1998) "iron cage" is also the depiction of psychological trap of consumers. Furthermore, Psychologist Barry Schwartz (1994), also is of the opinion that external and demographic factors psychological influence a person's buying behaviour. Barry Schwartz believes that companies offer incentives and psychological benefits to customers which are in real life very much meaningful for the consumers and consumers has a sense of achievement by having these benefits with them."By embracing the "freedom" of the marketplace in all aspects of our lives, we find that many of the things we value most deeply-meaningful, satisfying work; intimate, compassionate friends, family and community; real education; significant spiritual and ethical commitment; political involvement; and even, ultimately, material well-being-are increasingly difficult to achieve." (P. 10) Consumerism and its Historical, Social and Economic Impact: Cognitive psychologists believe that culture is manifest in peoples mind. (DiMaggio 1997, p.272; Cf. Shore 1996). They also believe that historical aspect and social background, and consumers' experiences play a vital role to develop their self-concept and identity. Different consumers behave differently because of their difference in socio-cultural background, behavior and economic perspective. 'Iron cage', is in fact, 'mental cage' that is influenced by various culturally framed mental fields.(Zerubavl 1991). Further

Friday, November 1, 2019

Marginal revenue in market economies Essay Example | Topics and Well Written Essays - 250 words - 138

Marginal revenue in market economies - Essay Example The first component is the marginal revenue (MR), which is the extra profit gained on top of the marginal profit when the output quantity is increased (Samuelson & Marks, 44). This means that every increase in output generates further revenue. The second component is the marginal cost (MC), which is the extra amount that is needed to produce an extra quantity (Samuelson & Marks, 45). Usually, this figure is constant for every additional unit of output. Thus far, the profit made by firms is arrived at by subtracting,  marginal cost from the marginal revenue (MR-MC). The difference is what is called the marginal profit. Nonetheless, firms maximize their profits when the additional MR equals the extra MC. Similarly, firms are said to maximize their profits when their average total cost (ATC) is at their lowest. Hence, it can be deduced that firms maximize their profits when MR equals MC, which also equals ATC (Samuelson & Marks, 47). Accordingly, this analysis is important for the goo dness of market economies because it provides the firms with the most necessary empirical association in market economies. For one, it tells firms to first examine their basic goal, which is profit. This is derived from the difference between MR and MC. Secondly; it informs firms that their decisions on prices and output quantity have the significant impact on their market profits (Samuelson & Marks, 31). Finally, it informs firms that they must make good decisions to balance their demand and cost curves if they are to maximize their profits at the lowest