Efficiency Increasing System by Using Preheating Method Essay

EFFICIENCY INCREASING SYSTEM BY USING PREHEATING METHOD METHODOLOGY The concept of increasing the fuel efficiency of a petrol engine in this project, is to pre-heat the intake air which is flowing through the carburetor. The humidity in the atmospheric air affects the petrol vapourisation in the carburettor. Therefore, by pre-heating the inlet air to the carburettor for a considerable amount, the vapourisation can be ease and in turn complete combustion is achieved. Moreover by reducing the water vapour to the engine, the steam formation in the engine can be reduced pitting of the engine cylinder, piston and exhaust pipe. Reference: http://seminarprojects.com/Thread-efficiency-increasing-system-by-using-preheating-method#ixzz2elrJlavP Most of the cars in today’s market give a maximum of 30 to 40 miles per gallon and hybrid cars giving upto 50 miles per gallon. The efficiency of Internal Combustion Engines used for this purpose is very low, about 25%. The heat generated during the combustion of fuel is converted into work to drive the car is wasted to the atmosphere, as anti-freeze(Ethylene Glycol) is used to cool the engine and circulated through a radiator which transfers the heat to the atmosphere. The heat generated by combustion of fuel such as gasoline or diesel is converted into the work because of the pressure created by the combustion process. In this invention, the heat is recovered by pre-heating/pressurizing the fresh air used for the process of combustion. The temperature of the pre-heated fresh air used for combustion is increased to above 1400 degrees Fahrenheit by passing through a heat exchanger to recover heat from combustible gases. Fresh air for combustion is heated to about 1400 degrees Fahrenheit. According to Thermodynamic Laws, by heating the air in a closed space with constant volume at room temperature to 1600 degrees F., the pressure is increased about to 50 psi. In order to have a higher pressure, the fresh air is first compressed upto 100 psi before passing through a heat exchanger. This will give the available working pressure of about 350 psi before

Popular culture can be seenas a tool for maintaining status quo, discuss this point of view

Marxist school of thought argues that society is structured by and is divided into classes with the ruling one being at the top of the hierarchy. No matter which class takes that social power (hegemony) and becomes the bourgeoisie of its time, there is always a need to maintain it, thus controlling the proletariat by any means at hand. In this essay I will discuss how popular culture is used to achieve this goal according to the Marxist point of view. In the modern times culture and classes are mostly confined within individual states, although interchangeable cultural values and process of globalisation might be developing in our society, they are not yet matured enough to challenge the key capitalist ideology. The state in opinion of such Marxist as Louis Althusser is the kind of governmental formation that arises with capitalism; a state (term ‘nation' can also be applicable in this case) is determined by the capitalist mode of production and formed to protect its interests. It is historically true (whether you are a Marxist or not) that the idea of nations as discrete units is coterminous with capitalism. He sees such political ideologies as democracy for example, as providers of an illusion that all people are equal, and have equal power (and hence masks relations of economic exploitation). ‘Culture is a constant succession of social practices: it is therefore inherently political' (John Fiske) Althusser stated in his works that there are two main ways in which the elite can manipulate lower classes; Ideological State Apparatuses is one of such mechanisms. These are institutions, which generate ideologies, which we as individuals (and groups) then internalize, and act in accordance with. Examples include schools, religions, the family, legal systems, politics, arts, sports and media. As we will see later, popular culture can be used in conjunction with these ISAs. Since the end of 19th century television started to play a major role in our lives. It generates values, ideas and messages that we often do not question thoroughly enough to understand their indented meanings. Thus, arguably it is the tool social elite uses to controls us. Due to the fact that television is often blended into the term popular culture or is defined as significant element of popular culture; I shall base my discussion around its example. According to such theorists as John Fiske and Wiesengrund Adorno mass media promote low cultural concepts (to which all this of popularity are assigned according to elitist point of view) that are meant to keep the members of the lower society classes passive or even narcotized to fuel the capitalist machine. A good example would be a BBC news report that is considered to be trustworthy source of information. Every day before report goes on air its content is carefully edited to fit in with the current government agendas and social norms. Even though issues raised may concern a variety of professional debates within the society, they are simplified and implemented in the standardized language to be easily understood, hence dummed down to the level of the lowest common denominator that is proletariat. Amongst such concepts is commodity culture which links well with the culture industry. First endorses the view that people in modern society are nothing more than a set of branded goods and are easily manipulated. This theory connotes that anything could be purchased in the capitalist society for a certain amount of money that serve as ultimate lever of the classes. John Fiske goes on to expand this idea to suggest that even loyalty, love and friendship values can be corrupted by this type of popular culture. Supporting these statements is a difficult task; however, let us look at some common to all of us things. Non-compulsory military service could suggest purchasable loyalty; it offers good wages and high quality training in exchange for your life (extreme and blunt example yet makes a point). Commodity culture in its turn, as stated by Adorno, keeps us passively satisfied and politically disinterested. It provides us with false needs to take care of and a set of fetishistic desires, which invade our lives. All of this is said to exhaust our economic potential to the point we loose our upward mobility and become an inactive part of the society that poses no threat to the ruling elite's hegemony. Take reality TV shows and property market. Do we really need to know that some of our fellow humans can't sing? Or do we need to keep buying and selling properties until we have large mortgages, high levels of stress and no real power? Yet most of the people master the art of making do that is popular culture values. Finally French sociologist Pierre Bourdieu divided capital into cultural and financial parts. He reasoned that similar to variable access to money and thus power by different classes and social groups, there is a variable possession of cultural and symbolic power. Hence by embracing popular culture we lower our cultural capital that affects our status and meaning within the modern society. Marxist view of the society is quite dated now, yet it still provides alarmingly appropriate to modern day life ideas. Nonetheless, it is important to understand that in its extreme and pure form Marxist view can only lead to wild conspiracy theories and delusional arguments. In my opinion Marxism should be used in conjunction and contrast with its rival theories in order to reach realistic conclusions.

The Vroom Expectancy Theory of Motivation

The Vroom Expectancy Theory of Motivation The Vroom Expectancy Theory is â€Å"based on the premise that telt needs cause human behavior† and that motivation strength depends on an Individual's degree of desire to perform a behavior (Certo ; certo, 2008). As an Individual recognizes a need, they will more than likely employ an action to satisfy that need. The motivational strength will also fluctuate correspondingly with their desire. If the desire Increases, so will the motivation.The opposite Is true as well. In equation form, motivation strength equals the perceived result value of performing behavior multiplied by the perceived robability that the result will actually materialize (Certo ; Certo, 2008). For example, consider anovice stockbroker in training who was has been given a one-month probationary period to earn a position and make $500 commission from any successful trades. Assuming they really want the Job. the motivation strength. r desire would be calculated as th eir perception of the value of that position with the bonus in relation to their perception of the probability that they can successfully trade during the trial. As the stockbroker's perceived value of the two rewards and erceived probability that they would be able to achieve increases, their motivation strength to obtain those rewards will also increase. To put it briefly, the key to the Vroom expectancy Expectancy tTheory is whether the individual perceives a positive relationship between ettort, performance, and reward.The advantages and Ilmltatlons of the vroom Expectancy Theory can be expressed as follows (Expectancy Theory of Motivation): Advantages of the Expectancy Theory It Is based on self-interest individuals who want to achieve maximum satisfaction and who want to minimize dissatisfaction. ? This theory stresses upon the expectations and perception; what Is real and actual Is Immaterial. It emphasizes on rewards or pay-offs. It focuses on psychological extravagance wher e final objective of Individual is to attain maximum pleasure and least pain.Limitations of the Expectancy Theory The expectancy theory seems to be idealistic because quite a few individuals perceive high degree correlation between performance and rewards. The application of this theory is limited. as reward is not directly correlated with performance In many organizations. It is related to other parameters also such as osition, effort, responsibility, education, etc. lnA Question of Motivationcase study, the Vroom Expectancy Theory relates to both workers.The theory suggests that individuals can be motivated if they believe that there is a positive correlation between efforts, performance, and rewards (Expectancy Theory of Motivation). In the case of Alex, he is not motivated at all to perform his duties assigned by Dan due to the lack ot rewards received tor his efforts. He sarcastically stated,†l don't even care anymore. what's the point? If I stock more apples, or somethin g meaningless like that, hat does It get me-another sucker that says ‘good Job? HIS performance and efforts does not have a positive Impact on the correlation to his rewards, which decreases his motivation strength. Stephanie on the other hand has a different relationship with her boss Jonathon and appears very motivated by the reward he will offer for Stephanie illustrated her enthusiasm by saying â€Å"lif I sell the oil Jonathon said that he'll give me a $75 bonus,. Sso I'm definitely going to give it a shot. † Her motivation strength is determined by her perception of the $75 bonus and probability that she can sell the oil to receive that reward.As her perceived value of the $75 reward and perceived probability that she can successfully sell the oil increases, her motivation strength to sell 10 bottles of truffle oil next week also increases. In both situations, the Vroom Expectancy Theory illustrates how it â€Å"is all about the attractiveness or appeal of the po tential reward to the individual†(Expectancy Theory of Motivation). Antoine, I think this is a great paper, however, the first two pages you are giving us a lot of information on what Vroom Theory is and not a lot of how it relates to the case study†¦ again, it is a great paper though :

Business research project proposal--Irish Guinness Beer Proposal

Business project --Irish Guinness Beer - Research Proposal Example h popularity that studying it more closely would make sense as part of discovering other important factors that have contributed to business success of a firm. Guinness is definitely one of the companies with a strong market reputation and was meant to survive before and until today. Guinness remarkably from the start was able to clearly follow the path of consistency. It was remarkable that it started everything with a good marketing strategy and a management system that were passed on from generation to generation. Guinness started with Arthur Guinness and now his bloodline is responsible for continuing the company to be known worldwide. Effective marketing strategies may vary from one company to another. There are many factors that need to be considered in identifying which among the marketing strategies best suited the concerned company. Factors such as people, procedure, and budget played its respective roles in developing an appropriate marketing tool to be utilized. It is of interest now on how certain brands of Guinness can gain certain market share in the future considering a tough competition at present. It is of interest whether there is still a great chance for the new entrants which are willing to take the plunge into competition. Considering that a certain brands and products need to ensure production with quality and a sound management on sales, it is of interest on how can then the new entrants as well as existing company ensure their survival in a very challenging competition. It is also of great concern that to start penetrating the market, the new entrants need to ensure modern high quality of products. It is then the objective of this paper to answer the main research question. The above are all research questions this study is aiming to answer. In doing so, the proponent will take much effort in understanding the four marketing mix such as products, price, promotion and place to understand the process of survival that every entrant and key

Customer Value Measurement Essay Example | Topics and Well Written Essays - 2000 words

Customer Value Measurement - Essay Example New ways are needed to achieve an edge and to stand one step ahead of others (Keller 2003). In the phase of increasing competition, many corporate mission statements set customers as the focus of an organisation's business activities, and key thinkers have defined the quality of goods and services with reference to how well they satisfy needs and expectations of the customer base (Johnson et al 2005). At the other end, some companies are paying performance premiums. According to Aaker & Keller (1990) delivering superior value to carefully targeted customers seems to be the generally accepted path to sustained profitability (Keller 2003). In the light of the above, this essay essay is an attempt to clarify how developing a customer orientation affects the profitability of firms by referring to the fundamental elements of a customer driven marketing strategy: segmentation, targeting and positioning. It also presents a comprehensive understanding of the customer and the customer value imperative by using relevant examples. As competition grows bigger, more and more organisations try to maximize customer value in order to achieve their full potential and get a competitive edge. There are several reasons for this awakening and change in perception (Porter 1990). Realizing the role of 'customers' and 'customers' equity, companies strive at satisfying their customers through the creation of brand equity (Aaker 1990). Customers are important stakeholders of a company. According to Sacconi, (2004), customers need quality products and services as well as increased customer value and customer satisfaction (Sacconi 2004). A customer is one who buys and uses goods and services. They are individuals who are affected by or who affect the product and service supplied, and bear the value and cost of a company's activities (Sacconi 2004). In most companies, customers are seen as the most important assets. For example, Berry & Parasuraman (1991) argue that, It is easier - and much cheaper - to keep existing customers than to get new ones. To Berry et al. (1990), the benefit from achieving satisfied and loyal customers stems from the fact that, the willingness for future repurchases will be much higher for satisfied and loyal customers than for dissatisfied and indifferent ones. Despite this awareness concerning the importance of customer satisfaction, it is beyond the ability of many of today's companies to maintain satisfied customers (Aaker 1989). To fully understand the meaning of 'customer value' and customers value creation, Aaker (1990) argues that this should be approached from the customer's perspective. Today, most companies have realized the importance of satisfied custome

Logistics and operations management Essay Example | Topics and Well Written Essays - 2000 words

Logistics and operations management - Essay Example The fundamental elements of logistics are the inventory management, capacity management and scheduling of deliveries, such that the consumers will have the desired products in their rightful quantities at the time they need to have them (Brandimarte & Zotteri, 2007:47). Therefore, on the event that the three fundamental components do not work in sync, chances are high that there will be inconveniencies caused to the intended consumers of the commodities, while at the same time there will be losses incurred by the suppliers of the consumption commodities. The whole chain of the logistic process starting with inventory management, through to capacity management and then to the delivery of the products to consumers must be systematically interconnected. The three components must remain in balance, since the success of one component determines the success of the subsequent process and ultimately the overall success of the logistical supply chain (Zavoral, 2010:5). Thus, on the event that the three components are not in balance, detrimental effects will occur both on the supplier and the consumers in terms of high costs, quality issues and market loss. High cost of commodities is a major consequence that might result out of an imbalance in the fundamental logistic components. Both oversupply and undersupply of commodities comes with associated costs (Christopher, 2010:36). Inventory management, as the first stage of logistics, is involved in the planning of inventory such that the there is balancing of the costs of maintaining additional inventory with the risks of not having the commodities when the consumers need them (Wu, 2008:16). Therefore, the inventory maintained by a logistical system must be capable of meeting the known and the unanticipated demands of the consumers, while ensuring that the costs involved are minimized to the lowest level possible. This can only be possible if the capacity management

Qualities of a great leader Essay Example | Topics and Well Written Essays - 500 words

Qualities of a great leader - Essay Example The enthusiastic personality has proven to be a very effective motivator. They are optimistic and endeavor to boost the moral of others by giving them recognition. Leaders â€Å"who are skilled in understanding interpersonal relations and psychological needs will inspire their whole team by motivating each person through supportive insight, respect, and recognition† (Hart, 1997, p. 48). However, this personality type is over-emotional, has a tough time concentrating on a task and lacks proficient time management ability. They are not assertive, tend to not be judgmental and craves acceptance. The dominant personality craves authority over others and is concerned with obtaining instantaneous results. They pride themselves on making quick decisions and readily accept challenges. This personality is not comfortable being under someone else’s control and prefers to be in charge of multiple activities. They usually have innovative ideas, can problem solve on their own and are sure in their decisions. Unfortunately, these decisions can be hurried and not fully thought out. If those of this personality type are able to modify their shortcomings by exercising greater caution, considering other people’s feelings and becoming more detailed oriented, they are normally some of the most effective leaders (Squier, 2007). A conscientiousness personality performs their duties meticulously while focusing on accuracy and quality. This person is detail oriented and methodically weighs the merits of every situation and is diplomatic when interacting with others. Unlike the domineering but similar to the steady personality, this type performs better when the implementation requirements expectations are plainly spelled out. These people exude a business-like, reserved personality and are likely to question authority figures because they must

Improving Education Selection and Return Essay Example | Topics and Well Written Essays - 6750 words

Improving Education Selection and Return - Essay Example The new selection criteria are comprised of seventeen standards and other standards as well. The new selection criteria mention faculty, language, political, economic, religious, social, and previous academic factors as the key standards for evaluating universities. The key findings are the University of Washington Bothell has 19 PhD holders. It is privately and professionally administrated. The University of District of the Columbia is a public institution who faces the threats of political influence. Name Professor Subject Date Introduction The university selection criteria have changed over a period of time. Students face numerous issues while selecting a cost effective and professional university. With the passage of time and prevalence of globalization, selecting a professional university is nothing less than a challenge. There are various factors that must be taken into account before begin studying. For example, language has become a biggest barrier for overseas learning and e ducation. Every country or region has its own language in which education and learning is provided to the students. In Saudi Arabia, the Arabic language is employed to teach and communicate in the educational institutions. In the United States of America, English language serves as a communication tool between students and a professor. For a Saudi Student wishing to study abroad or in the United States of America, understanding and speaking of English language is an essential precondition. Without this language, it would be nearly impossible for the Saudi student to get education in the United States or any other country. The difference and effect of a private sector university and a public sector university cannot be underestimated. It is a common understanding that the public sector universities always remain under the influence of politicians and the political parties. On the other hand, it is also assumed that the private sector universities do not experience the similar level o f influence that is being experienced by the public sector universities. In addition to that, it is also experienced that the private sector universities remain more professional and competent in comparison with the public sector universities. In the following parts of this paper, first research methodology has been incorporated in which how the data was accessed and what problems were faced by the researcher are accounted for. It is followed by the Saudi Arabia selection criteria methodology has been provided in which Saudi Arabia criteria have been applied on the University of Washington Bothell and the University of the District of the Columbia. The new selection criteria have also been applied to these universities. Before the conclusion part, the results have been discussed to highlight the major findings in the work. Research methodology Objective and Return Manifestations The purpose of research is to increase knowledge (Clark-Carter, 3).The objective is to highlight and sele ct the most effective criteria for evaluating universities. For this purpose, two criteria have been selected for evaluating universities. Using two criteria will facilitate the appropriate evaluation of universities and it would help us to highlight the improve education selection and return as well. The improvement of education is only achieved when it provides better returns i.e. the student becomes a well-competent official figure and serves any organization with unique and competent skills and

Criminal Justice Agency Interventions with Female Offenders Essay

Criminal Justice Agency Interventions with Female Offenders - Essay Example However, in the recent past, there has been an increasing proportion of female offenders, especially the female sex offenders. Unlike the traditional perception that females had motherly love to nurture the males and children, it is shocking to note that an increasing proportion of females sexually abuse other females, males, and children in the contemporary society. The types of sexual abuse are numerous and vary with different situations. The reasons that lead to the increase in such practices among the females are also not very clear. Besides, there is a high possibility that much of the sex-related crimes are not reported to the criminal justice agencies. These are, thus, not included in the estimates by the criminal justice agencies. It is likely that many victims of sexual abuse suffer silently without seeking the help of the authority. Over the years, various states have enacted criminal laws to protect those that are vulnerable to the criminal malpractices from the perpetrato rs. The laws require that justice prevail and that the criminals be punished for their wrong deeds. However, there is an increasing concern that the some of the criminals do receive more punishment than they deserve. There are certain adverse consequences that the criminals face following the provisions of the law that may not serve to correct their behaviors as required. Besides, the poor perceptions that the public have on the criminals following a given offense often do not allow the victims to transform into respectable members of the society. For instance, a woman that has committed a sexual offense to various individuals in the society may be viewed by the pubic as having a unique character compared to a male counterpart who has committed the same. Importance of recognizing â€Å"What works† and â€Å"gender responsive† camp in intervening with female offenders An effective criminal justice system involves the cooperation between the government agencies and other actors like the community to ensure that the members of a given society are protected from criminal activities. Such a system ensures that justice is practiced in handling the criminals and the victims of the crimes. The criminal justice agencies promote social development in the society by alleviating criminal activities and subjecting the lawbreakers to the appropriate penalties. Different reasons could lead to one committing a criminal offense. This could be seen in the kinds of crimes and the frequency with which an individual commits the same crime. Irrespective of these varied factors, it is desirable that the agencies transform the individuals back to responsible members of the society. The criminal laws provide for rehabilitation of the criminals and preventing the subsequent and successive crimes. The laws advocate for proportional punishment to the criminals that can transform them into respectable members of the society. Besides, the crime suspects should not be harassed in the process of criminal investigation and in prosecution as this may lead to a forced submission to the law order. The criminal laws prevent the criminal justice agencies to abuse the criminals and suspects of criminal offenses. There are literatures that focus on what works in relation to the correctional treatment provided to the offenders of different gender. Some literatures pointed out that females have special needs different from the needs of the males. These

Position in Healthcare Assignment Example | Topics and Well Written Essays - 250 words

Position in Healthcare - Assignment Example This may be a generalized idea that encompasses the need to give people control over their health and other major determinants of their state of health (Moore, 2012). Basically, the government could be viewed as the major stakeholder in the health promotion mission with a dual role of enacting policies and enforcing the policies. Ultimately, the role of government in health promotion is a role of policy maker. In relation to the role played by the government, the nurse is seen to be a performer of the role of a facilitator of the policies that are enacted and enforced. As a facilitator, the nurse is expected to play his professional role by ensuring that service users who receive service are adequately informed on some of the basic means by which they can have their healthcare secured. This role must be played with all commitment and dedication as service to humanity. Looking closely at my community, the top three (3) health priorities will be given as mental health care, sexual and reproductive health, and infant morbidity. In comparison with the global perspective, it would be seen that these priorities, which hare prevailing in my community ar e also of prime importance to healthcare stakeholders across the globe (Fielding, Teutsch and Koh,

A quel point la perscution des minorits refltait-elle la volont des Essay

A quel point la perscution des minorits refltait-elle la volont des forces d'occupation et quel point refltait-el - Essay Example La zone non occupee de la [France] et l'assistance necessaires administration economique.2 Il y avait des problemes majeurs. Les deux Francais et Britanniques ont combattu pour l'independance de la France. "Dans la campagne de 1940 les Francais se sont battus courageusement, mais ... [l]es Britanniques ont combattu beaucoup plus obstinement ... ».3 Pour donner un peu de contexte, l'Allemagne avait acquis une partie de la France qui a ete envahie par les gens.  «En occupant la moitie nord du pays et toute la cote Atlantique, l'Allemagne s'est approprie le partie la plus riche et le plus peuple de la France metropolitaine ».4 En raison de l'oppression de son peuple, la reputation de Vichy est a jamais ternie. "L'histoire de Vichy, en cette epoque, abonde en pareils trompe-l'?il ».5 A la defense du peuple juif, les combats ont a l'Est. "Par consequent, au cours de la plupart des annees de combats sur le front de l'Est (ou la majeure partie de l'armee allemande a ete engage), les conditions sont devenues de plus en plus semblables a celles sur le front occidental dans la Premiere Guerre mondiale ».6 Il semblait que beaucoup de gens meprisaient les Juifs, c'etait un sentiment populaire et a la mode d'epouser a l'epoque. "Meme apres la guerre, Xavier Vallat revendiquee, avec quelque raison, que l'anti-semitisme de Vichy avait reflechi volonte populaire. Dans les registres tenus par l'administration francaise au cours de 1940-1944 il ya des signes evidents de l'antipathie populaire pour les Juifs, en particulier pour les refugies juifs etrangers ... ... repandre sur les Juifs d'origine francaise ainsi  ».7 Pendant ce temps, le cerveau se cache derriere la disparition du peuple juif etait Adolf Hitler-autrichien d'origine juive, vilipende les juifs et les exalte la race aryenne ci-dessus toutes les autres races. "Tout le monde sait Adolf Hitler. Notions du Troisieme Reich et la Seconde Guerre mondiale, [assurer] la  «Fuhrer » un endroit sur [dans l'hist oire]. Mais la situation varie considerablement dans l'histoire de cet homme.†8 Allemands voulaient eliminer totalement le peuple juif. "[L'Allemand] Armee et la Marine ... [A] l'avantage de la situation ... nouvelle [s] de faire valoir leurs interets.†9 Les gitans ont ete un autre peuple qui ont ete persecutes par les Allemands. "Si les ambitions allemandes en France concernees les moyens de maximiser l'exploitation de l'economie francaise dans l'interet de l'Allemagne, Vichy a saisi l'occasion fournie par la conquete allemande de realiser un [efficace] purge de la societe francaise, et un remodelage de la France a son image ».10 La persecution de toute personne consideree comme anormale a ete facilement acceptee par la societe francaise. Cette  «purge » de la societe francaise etait en effet l'un qui comprend un secteur important de personnes-des personnes handicapees, les personnes qui avaient des malformations congenitales, et cetera. Personne n'a ete epargne p ar le grand filet et le mal qui a ete coule pour tous ceux qui ont regarde differemment, agi differemment, ou ont vecu d'une maniere differente que le reste de la dynamique de la societe.Le francais de la

Leadership Style Essay Example for Free

Leadership Style Essay Leaders are people who inspire and motivate us through their actions and words. As we have seen through many years, the term leadership has been defined in many ways, but always we expect the leader is just someone who shares our values and provide us direction. A great example of these qualities is Nelson Mandela. We can learn many lessons from him, some that will remain through the years: Lead with your action: Your words and actions should be motivating to others. Inspire courage, desire to learn, instilling a sense that anything is possible. One way to teach others is by our example. Planning: Establish a plan, be clear in advance what ideas and priorities will help us achieve success in any business or personal task. Work With The Willing: In life we find people who despite having the talent and potential to do something, they are detained and unwilling to move forward. We cannot carry the burden of others, we have to let these people deal with their own experiences and surround ourselves with other like-minded to Us. We have to approach those who inspire us and bring something positive to our lives. Communicate: Knowing how to bring a focused message and make sure that it has been understood. Sometimes come into play cultural idiosyncrasies, body language and other factors that could cause frustration. Nelson Mandela is a great example of a communicator. Interacting with People: Nelson Mandela is able to motivate a whole country to work together for a common cause. He was willing to establish relationships of all parties in order to achieve its goal of a united and successful South Africa. Develop Strong Character: Having a strong sense of conviction and personality cause respect for the followers. Nelson Mandela knew that he was doing the right thing despite the consequences that crossed. On one occasion, Mandela shared a leadership lesson he learned when herding cattle, Stengel (1994): When you want to get a herd to move in a certain direction, he said, you stand at the back with a stick. Then a few of the more energetic cattle move to the front and the rest of the cattle follow. You are really guiding them from behind. He paused before saying with a smile, That is how a leader should do his work. Mandela was a charismatic and democratic leader because his behavior was that of a unique style. Mandelas emotional stability was evident as never reacted against their oppressors. Mandela never showed a desire for revenge or hatred and his ideals have always remained unchanged.  Mandela also was firm as a leader. A quality that has been admired by many is how Mandela int eracted with all social classes. In their struggle to bring democracy to South Africa, Mandela used a democratic leadership style. â€Å"Democratic leaders set policies through group discussion and decision, encouraging and helping group members to interact, requesting the cooperation of others, and being considerate of members’ feelings and needs† (Johnson Johnson, 2013, p. 177). I believe that my leadership style is a combination of Task-Oriented Charismatic Leadership. Thats because many times I focus on the work to be completed in the time required. I usually like to define the work and the steps required to put things in place, and plan, organize and monitor the work. In addition I like to perform other tasks such as creating and maintaining performance standards. On the other hand I like to inspire enthusiasm and provide motivation to groups. Compared to the leadership style of Mr. Mandela, I identify myself for his charisma with people. My interest is to devel op a more Transformational Style. As I mentioned in other writings, I think the best scenario is have the ability to move from one style to another according to the situation. Although we have a particular style we must consider the following steps to improve our leadership skills (Yulk, p. 401, 2013): †¢Develop a personal vision of career objectives. †¢Seek appropriate mentors. †¢Seek challenging developmental assignments. †¢Use social networks to learn about developmental opportunities. †¢Improve self-monitoring. †¢Seek relevant feedback. †¢Learn from mistakes. †¢Learn to view events from multiple perspectives. †¢Be skeptical of easy answers. Before adopting a leadership style we have to understand the needs of individuals and the organization. The style should be adapted to the particular demands of the situation. There will always be challenges that a leader must deal, different personality styles that will have to manage to inspire and influence them.

Mongol Yoke Impact on Russias Development

Mongol Yoke Impact on Russias Development The principalities of Russia had a long history of clashes between those on the Russian frontier and nomadic peoples. The existing equilibrium of attacks between the principalities and the nomads was disturbed altered by the emergence of the Mongol empire. The Mongols unified the large groups of nomads creating a large united force and empire that stretched across Asia, to the loose border of the Kievan Rus. By 1237 Batu Khan, ruler of the Mongols, turned his sights to the Rus and launched the Storm of the Mongols. In only three years Kiev had been captured and destroyed and the Russian lands conquered. Rather than subjugate the Russian principalities the Mongols implemented a system of suzerainty in which the Russian princes would pay tribute[1], and Russia would act as a vassal state. The rein of the Mongols over Russia for almost two centauries had some positive impact on Russias development and has had a lasting influence on Russian culture and identity. With the freshly conquered Russia under their control, the Mongols needed to implement the administrative system for collecting the tribute that they demanded from the Russian people. The Mongols decided on using the existing system of principalities to require that each prince collect the taxation from the land which they controlled. Princes were incentivised to cooperate with their Mongol occupants as those that did were given greater powers and control to reign over their principalities. The Mongols pursued a policy of divide and concur, as due to the competition for Mongol favour the Kievan Rus disintegrated further as principalities communicated less. The competition and struggle for power was particularly great between the principalities of Moscow and Tver as both competed to become the most influential Russian principality and for the yarlyk. In the 13th century the Principality of Tver was less dependent on the Golden Horde, and as a result its people grew frustrated at the t axation and subjection and started to rise in rebellion in 1327. Prince Ivan I of Moscow saw this as an opportunity to gain further favour of the Mongol rulers and to defeat Tver, taking his Muscovite forces to quash and put down the rebellion, restoring order. In reward for his loyalty the Khan bestowed to Prince Ivan I the yarlyk, and to Moscow the sole responsibility for tax collection across the lands[2]. This decision has a dramatic impact on the balance of power in Russia and its development that is evident still today. Due to its role as main tax collector Moscow grew ever wealthier, which was aided by the screwed and skilled ruling of the Muscovite Princes. With their increasing wealth the Moscow began a process of gathering of the Russian lands in which it bought up and subjected other principalities allowing them more access to resources taxes and consequently more power. This progression continues and by the 15th century the Moscows power has expanded to most principaliti es being under Muscovite control. Therefore the Mongol decision to grant the yarlyk to the Muscovite Prince Ivan I had a great impact on the development of Russia as it led to the unification and consolidation of its lands under the rule of Moscow. No longer was Russia to be ruled be divided and competing Princes and their principalities. This was to be highly beneficial to Russias development as the principalities led to a state of constant turmoil as Princes warred with one another, which is highly costly in resources and manpower, hindering development. The consolidation of power under Moscow created the relative stability needed for Russia to develop and flourish. Additionally the impact of favouring Moscow has been incredibly long lasting as Moscow is still the capital and largest city in Russia today. The Mongols had a significant impact on the forming of the administrative structure that developed in Muscovy. This was not as a result of the Mongols imposing these systems upon the Russian rulers, but rather the Muscovite princes deliberate attempt to adopt and modify the Mongol administrative structure as a model for their own[3]. The Muscovite princes gained a first-hand understanding of these political and administrative structures during their numerous visits to the Khan, as well as many of their sons being kept within the Mongol Empire to ensure the cooperation of the ruling princes. These institutional reforms were to be highly beneficial to Russias development, as the number of principalities that fell under Muscovite control increased so did the need for administration of these territories. Muscovys princes turned to the Mongol legacy for inspiration as it was necessary to implement a full scale administrative bureaucracy as they needed a system to govern over their growing lands and to maintain control over their acquired principalities[4]. The princes naturally adopted and modified institutions that they had seen work well for the Mongols and applied it to their lands. Perhaps most important of the institutions was the system of daruaga, the territorial subdivision of Russia and the greater Mongol Empire. The governing of these territories was the responsibility of the darughachi who were the main administrators, and primarily the tax collectors. This system was developed and implemented by Ivan Kalita and future princes as the structure of tax collection and control in their territories. Consequently the Mongols had a significant impact on Russias development as the daruaga was a Mongol invention, and the wealth amassed by Muscovy through taxation was vital for its expansion and consolidation of Russian lands. However the Mongol influence in the development of taxation should not be overstated. The Mongols did not need to make major changes or alte rations to the existing Rus institutions as the surviving principalities already contained their own hierarchical structures and tributary networks[5]. Nevertheless, it was the levying of tributes upon Russia by the Mongols which led to these systems being formalised and strengthened by adopting Mongol institutions that resulted in the daruaga. The Mongol influence and impact on finance and trade in Russia has been lasting and is evident still today as the Russian word for money, dengi originates from the Tatar word denga as the first paper money to appear in Russia was issued under Mongol rule. Additionally many words concerning trade and banking are of Mongol origin including tamozhnya (customs), kazna (treasury), tovar (good or merchandise)[6]. To enable taxation to be efficient and as effective as possible the Mongols gave great priority to census tabulation and had performed the first census of the Rus by 1257, just 17 years after its conquest. Census recording was conducted by the darugi and served to ensure that taxes were being paid by all and of the purpose of conscription. Moscow continued this practice of collecting census data for centuries after the fall of the Mongol Empire. Russia was one of the earliest adopters of census tabulation as it would not become prevalent in Europe until the early 19th century, and not to the level of thoroughness and detail achieved in Russia. The impact of the Mongol rule on the development of Russia is apparent and extensive as it helped the Russian princes to create a strong and central government needed to govern a vast and populous territory, and later empire. In addition to aiding the expansion of Muscovy, the Mongols brought with them the institutions needed to maintain a growing territory. The Mongols had much experience ruling great sprawling empires, and had developed the institutions needed to rule vast land masses. One of these important development was the yam. The yam was a system of posts which was developed to provide to messengers and leaders; food, bedding and horses[7]. Each post ensured riders with rested horses and a place to retire exhausted horses, allowing riders to travel faster and further. The local people were responsible for the sustaining of these posts and caring for the horses. The yam enabled the Mongols to communicate quickly between the Khan and local leaders as a form of a fast postal service, but also dispatch elites between the various cities and principalities across the large Mongol Empire. The system was fast and efficient with a Hapsburg emissary reporting that the yam had allowed him to travel 500 kilo metres in only three days, much faster than anywhere else in Europe[8]. The yam system was important to the Mongols being able to maintain a tight control over its empire, and its usefulness was noticed by the Muscovite princes. Towards the end of Mongol control over Russia, Prince Ivan III continued to use the Mongol invention as the established method of communication as it gave to the price all the same benefits it did to the Mongols. By adopting the yam Muscovy had greater control over its citizens and was able to operate more effectively. The Mongols therefore had some impact on the development of Russia as whilst the yam does differ to the contemporary postal system we have today, it continued to be operated by Russian princes long after the Mongol Khans lost their control of the region and remained largely unchanged until the early 18th century. Whilst the Mongols Yoke did bring some positive aspects to Russia, much of the impact of the Mongols was negative and detrimental to Russias development. During the invasion of the Rus by the Mongol armies looted and razed cities and slaughtered the people, devastating whole regions. It is believed that around half the population of the Kievan Rus died during the Mongol invasion[9] which has given the Mongol Empire and its rule over Russia a reputation of brutality. This sense of Mongol brutality and Russian victimhood has had a lasting impact on Russian national identity and Russian culture. As a consequence the Mongols were blamed for the destruction of the Kievan Rus and from this was born the idea of oriental despotism and an unwillingness to attribute improvements to the Mongol Yoke. However it seems that whilst the initial invasion by the Mongols was certainly bloody and destructive, they were no solely responsible for the turmoil, rather warring principalities continued to bat tle one another in quasi civil wars. Additionally, Russian chronicles have very limited records of the rule of the Mongols following their assault and their immediate consequences. Whilst it is possible that a sense of national pride resulted in the monks responsible for chronicling the events choosing to omit the Mongols from their records out of shame of being dominated by a foreign and non-Christian force, it is also possible that the Mongol Yoke simply did not have that great of an impact on normal Russians. As the Mongols utilised some of the existing hierarchical power systems their control over the Rus was indirect and therefore less noticeable. Furthermore the violence between Russian principalities was more noticeable and striking at the time, allowing for the impact of the Yoke to be ignored. This suggests that whilst the initial invasion of the Rus certainly had a negative impact on Russias development as it resulted in the deaths of so many, but also the destruction of c ities such as Kiev that would take centauries to recover. Additionally the tribute in the form of taxes placed on the people would have been a burden on the Russian people, particularly for the peasantry and serfs[10], but they were not a new phenomenon for the Russian people as they would have been expected to pay tribute to their prince before the Mongol invasion. Therefore the negative impact that the Mongols had on Russias development has likely been exaggerated as beyond the immediate invasion the Mongols avoided creating significant changes to the ruling of Russia and adapted existing structures. In conclusion, beyond the initial devastation that the Mongols inflicted upon Russia it would seem that overall the Mongol Yoke had a moderately positive impact in the development of Russia. By giving favour to the Muscovite princes and granting them the role of tax collectors enabled the principality to flourish and grow. The unifying and gathering of the Russian lands that was possible with this wealth has had an enormous impact on Russias development as it allowed for the creation of a strong centralised government that still exists as the capital today. Furthermore the creation of the yam system had a positive impact on Russias development, as the Russian princes continued to utilise the Mongol invention long after their Empire collapsed as they benefited from fast communication. Overall the impact of the Mongol Yoke is only moderate as some of the institutions credited to their rule although certainly beneficial, were improvements upon existing Rus systems, such as the use of ce nsus tabulation to improve taxation. Additionally if their impact was more significant it would be expected for there to be greater mention of the Mongol Yoke within Russian documents of the time. Bibliography Dmytryshyn, Basil. A History of Russia. Englewood Cliffs, NJ: Prentice-Hall, Inc., 1977 Goldfrank, David M. Muscovy and the Mongols: Whats What and Whats Maybe. Kritika: Explorations in Russian and Eurasian History 1.2 (2008): 259-266. Halperin, Charles J. Russia and the golden horde: the Mongol impact on medieval Russian history. Vol. 445. Indiana University Press, 1987 Hosking, Geoffrey. Russia and the Russians: A History. Cambridge, MA: The Belknap Press of Harvard University Press, 2001 Hosseini, Dustin. The Effects of the Mongol Empire on Russia, Vestnik: The Journal of Russian and Asian Studie 2005. Ostrowski, Donald. Muscovy and the Mongols: cross-cultural influences on the steppe frontier, 1304-1589. Cambridge University Press, 2002. Ostrowski, Donald. The Mongol Origins of Muscovite Political Institutions. Slavic Review (1990): 525-542. Riasanovsky, Nicholas V. A History of Russia. Sixth ed. New York: Oxford University Press, Inc. 2000. The Moscow Times,. Was Tatar Yoke Really All That Bad? | News. N.p., 2015. Web. Apr. 19 2000. Vernadsky, George. A history of Russia. Vol. 5. Yale University Press, 1969. Wittfogel, Karl A. Russia and the East: A Comparison and Contrast, Slavic Review, Vol. 22, No. 4, December 1963: 627-643. [1] Ostrowski, Donald. Muscovy and the Mongols: cross-cultural influences on the steppe frontier, 1304-1589. Cambridge University Press, 2002. [2] Hosseini, Dustin. The Effects of the Mongol Empire on Russia, Vestnik: The Journal of Russian and Asian Studie 2005. [3] Ostrowski, Donald. The Mongol Origins of Muscovite Political Institutions. Slavic Review (1990): 525-542 [4]Halperin, Charles J. Russia and the golden horde: the Mongol impact on medieval Russian history. Vol. 445. Indiana University Press, 1987. [5] Goldfrank, David M. Muscovy and the Mongols: Whats What and Whats Maybe. Kritika: Explorations in Russian and Eurasian History 1.2 (2008): 259-266. [6] The Moscow Times,. Was Tatar Yoke Really All That Bad? | News. N.p., 2015. Web. Apr. 19 2000. [7] Hosking, Geoffrey. Russia and the Russians: A History. Cambridge, MA: The Belknap Press of Harvard University Press, 2001 [8] Wittfogel, Karl A. Russia and the East: A Comparison and Contrast, Slavic Review, Vol. 22, No. 4, December 1963: 627-643. [9] Vernadsky, George. A history of Russia. Vol. 5. Yale University Press, 1969. [10] Stearns, Peter. Russia in Bondage, World Civilizations: The Global Experience

Gay marriage ethics

Gay marriage ethics Introduction The issue of civil rights for gays and lesbians, one in particular marriage; although many religious conservatives wish it would, will not go away. One of the reasons, for this is that the U.S. Supreme Court has struck down state anti-sodomy laws as unconstitutional and in light of the Michigan state Supreme Courts ruling that prohibiting marriage between same-sex couples violates their constitutional rights. Marriage has always been a huge part of human relationships. It is seen as the coming together of a man and a woman, the bonding two people together for emotional support, moral support and economic well being as well as the rearing of children. Most of society looks at marriage as a holy union of just one man and one woman. Does marriage have to be between just a man and women? This paper will examine both sides of the civil rights and moral dilemma that is facing the United States today. Identifying the Problem The issue of -gay marriage is one that has been very much in the forefront of public discussion in recent years, with states granting, then withdrawing marriage licenses to gay couples, wrangling over legislation as to whether to grant full marriage rights or establish domestic partnerships, and trying to come to grips with how to balance differing of public opinions on the subject, which are passionately at odds in some areas. Some believe that giving gay couples the full benefit of marriage will take away from the traditional marriage, while others feel they ought to have nothing less. Same-sex couples are denied their civil rights, such a making medical decisions for their partners in an emergency. Some of which have not been in contact with their families for years, hospitals are legally bound by state law to contact their next of kin for direction on issues pertaining to the health of the patient when their partner is right there. Even when wills and POAs (Power of Attorney) are made, they are sometimes fought by the family and overturned by a court. Is this right, morally or ethically? Married couples can not testify against their partner in a court of law, but gay partners do not get the same right. Another civil right is this fair? Clarify Concepts Giving way to legal acceptance to gay marriage would hurt society on a number of levels. First, legal identification of gay couples would legitimize morally wrong unions. Further,gay marriage would in the end fail marriage as the basis of an established society. Since gay unions cannot produce children through ordinary and proper procreation, such unions do not add to the survival of the human race. Furthermore, it is immoral to legitimize gay unions because it is not in the best interests of the children who might be adopted by gay couples. These children would be lacking of either the awareness of fatherhood or motherhood. Because cohabiting homosexuals can make use of various legal provisions to protect their rights, there is no need to allow gay couples the legal status of marriage, especially since such a change would threaten the common good. (Burns, 2002) There are many religious arguments and protests that are against gay marriage. Among these are the belief that gay couples are unnatural, marriage is sacred and a sacrament, the primary purpose of marriage is procreation, and marriage is defined as a union between a man and a woman. Many point to biblical scripture when arguing against gay marriage. Most religious opponents to gay marriage cite two passages from the Old Testament as proof of their point-of-view. The first of these is Leviticus 20:13: If a man lies with a man as one who lies with a woman, both of them have done what is repulsive. They must be put to death (Burns, 2002). Possible Solutions to the Problems Our society here in the United States needs to have more of an open mind when it comes to sexual preferences. The gay and lesbian community has been struggling for years for civil rights. We need to consider their right to be married whether in a civil ceremony or a church of their choosing. They should be allowed the same rights as any other American citizen. We should do this because it is the right thing to do. Our Pledge of Allegiance is under God with liberty and justice for all, not for who we choose. Religion should not dictate our morals or who should be allowed to marry. Civil liberties should dictate our morals and the quality of life for our people where we are all considered equal no matter what our religious, social, financial or political views are. We can also develop a Domestic Partnership into law for gay and lesbian citizens as another solution. This would allow homosexuals to be recognized as legal partners by each state and give them the same rights and responsibilities that heterosexuals have always claimed. Lets look at some of the arguments against gay marriage to see how they stand up. Solutions may be found by these by seeing that some of them just do not stand up..If the arguments do not make since then there must be a solution. Examine Assumptions and Points of View Opposition of gay marriage say that marriage is for the creation of children, if that is the case then why are couples that are infertile allowed to marry? Also should post menopausal woman and men who are impotent divorce because they can no longer procreate? How do they explain this? This does not make a good argument against gay marriage. (Bond,2008), Legalizing gaymarriagewould have a negative effect on the concept of monogamy in marriage. Homosexual advocates disagree that access to marriage will encourage gays and lesbians to conform to traditional monogamy in committed relationships. It is more likely that opening marriage to homosexuals will allow them to legitimize non monogamy, civil partnerships unrelated to sexual or romantic relationships, and polyamory (sexual relationships among more than two people). Without monogamy as a founding principle, marriage will no longer provide a stable and healthy setting for families and especially children to thrive. If gaymarriage is legalized, the institution of marriage will be deprived of monogamy and thus any hope of permanence.( Kurtz 2005) I believe that this is a fallacy based on scare tactics, somewhat like the Bush administration idea of going to war with Iraq. There have been legalized gay marriages in other states and other countries for years; would there not be news about polygamy and the non-monogamy because of gay marriage? The biblical passage in Corinthians 6:9-10 Do not be deceived. Neither the sexually immoral nor idolaters nor adulterers nor male prostitutes nor homosexual offenders nor thieves nor the greedy nor drunkards nor slanders nor swindlers will inherit the kingdom of God (Bible). After gaymarriage, what will become of marriage itself? Will same-sex matrimony extend marriages stabilizing effects to homosexuals? Will gaymarriage undermine family life? A lot is riding on the answers to these questions. But the medias impulsive labeling of doubts about gaymarriage as homophobia has made it almost impossible to debate the social effects of this reform. Now with the Supreme Courts ringing affirmation of sexual liberty in Lawrence v. Texas, that debate is unavoidable (Kurtz, 2005). Gay marriage causes offense to everything religion stands for. What or whose religion does this stand for? Christian religion yes it does and also Islam and Judaism, but a Buddhist sect in Hawaii does support the right of gay marriage (Bidstrup 2009). Gather Information The opposition of gay marriage is based on misunderstanding of what homosexuality really is. There are stereotypical views about gay relationships, that they are promiscuous, and cannot form a lasting relationship. I am sure that they are no different than straight relationships. We have promiscuous and lasting relationships. It sometimes human nature, especially among young people who are not ready to â€Å"settle down† its not based on if you are gay or straight. So what is marriage for? Modern marriage is, of course, based upon traditions that religion helped to codify and enforce. But religious doctrine has no special standing in the world of secular law and policy, the Christian nation crowd notwithstanding (Rauch, J 1997). If we want to know what and whom marriage is for in modern America, we need a sensible secular doctrine. Many people believe that gays have a choice in being who they are, and it is only about sex. They can choose to be with a member of the opposite sex if they want to be. Homosexually is based on mutual attraction, affection and love; the same as heterosexuals. It is no different than being white, black, or Chinese it is the way you are born. Gay marriage is morally wrong and violates the sanctified institution of marriage. This is said by the Bible. The United States and American law is supposed to be separate from the church; this is from one of our founding fathers Thomas Jefferson. Therefore it is not right for someone to use the Bible to say what is to be made into law (Bidstrup 2009).. Gay couples are not morally able to raise children but, it is morally right for child molesters, murders, and convicted felons are allowed to marry and create and raise children. Why are the same people who oppose these rights to gay couples not against this, it happens every day. There are not studies that have determined that gay couples raising children caused them any harm, Can the same be said be said by child molester? Moral Reasoning Gay marriage principles are, in my opinion, no different than those in a heterosexual marriage. They want the same thing in a marriage that anyone does that chooses a partner for life. Their values are the same, they are loyal to their partners, are monogamous. They participate in family life, committed to their neighborhoods and communities by making them a better place to live. They serve on their school boards, volunteer in the community, they are good citizens, just like their heterosexual counterparts, making their communities a better place to live (Bidstrup 2009). One of the benefits of the heterosexual society as well as the homosexual community for gay marriage is the participants are not involved in promiscuous sex. This slows down the spread of sexually transmitted diseases; by the way know no sexual orientations. I am a supporter on gay marriage, I believe in all equal rights for all people no matter race, gender, or sexual preference. I believe in the separation of Church and State. It should have no bearing on our laws and moral reasoning when it comes to making our laws; as long as our rights do not infringe on our fellow citizens rights. Most public officials place their hands on the Bible and swear to uphold the Constitution. They dont put their hands on the Constitution and swear to uphold the Bible (Bond J., 2008). I think that religion and scripture are used to keep gay marriage from becoming legal. Our government uses religion when they think it is necessary for their advantage. That is wrong. The Bible was written long ago, there are so many contradictions in it and I believe that it was meant for the time it was written in and for a specific people. In our society today there are several injustices that are more important that our law makers should be concentrating on than opposing gay marriage. Let us move forward. Consequences When and if gay marriage is passed they will receive the same benefits of heterosexual couples. They will enjoy the same contented lifestyle that a two income family has. In todays economic society it most often takes two incomes to keep up with the middle class. The social benefits will be sharing insurance benefits, healthcare, tax filing as a joint couple, joint ownership, and ability to make medical decisions for each other. Social Security, property inheritance, and family medical leave and military disability benefits are just a few more that heterosexual marriage couples have. The argument about homosexuals not being able to procreate, although partly true, lesbian can certainly procreate by artificial insemination, and that they could harm children by raising them shows no scientific evidence. Gay marriage would increase adoptions; there are many children that are in need of homes by loving parents and extended families. This would be a positive step for children that do not have a home. One of the most successful approvals for gay marriage is that they will no longer be second class citizens by being on the lower part of the social standing. The homosexual community should no longer have to be denied their equal civil rights. We are all created equal and that includes everyone, it is not based on our sexual preference. If gay marriage is legalized they will no longer be subjected to narrow-mindedness every day. Bidstrup, S. 2009, Gay Marriage, The Arguments and the Motives, Retrieved March 1, 2010. http//www.bidstrup.com/marriage.htm Bond, Julian. Opposing Same-Sex Marriage Discriminates Against Gays. Opposing Viewpoints: Discrimination. Ed. Jacqueline Langwith. Detroit: Greenhaven Press, 2008. Opposing Viewpoints Resource Center. Gale. Baker College. 28 Feb. 2010 Burns, K. 2005 Congregation for The Doctrine of The Faith. Gay Marriage Should Not Be Legal. At Issue: Gay Marriage.. San Diego: Greenhaven Press, 2005. Opposing Viewpoints Resource Center. Gale. Baker College. 28 Feb. 2010 Kurtz, Stanley. Gay Marriage Threatens Families. At Issue: Gay and Lesbian Families. San Diego: Greenhaven Press, 2005. Opposing Viewpoints Resource Center. Gale. Baker College. 28 Feb. 2010 Rauch, J., Society Has a Compelling Interest in Allowing Gay Marriage, Current Controversies: Gay Rights, San Diego: Greenhaven Press, 1997, Retrieved March 2, 2010, Opposing Viewpoints Resource Center. Gale, Baker College

Mediatek India Technology Private Limited Essay -- manufacturing compan

Mediatek is a leading manufacturing company in India and also has a major share outside the country. Here, I have tried to analyse the strengths and weaknesses present in the company. What are the different opportunities and threats present in the external environment for the company? Strengths: Mediatek makes the technology that’s at the heart of the things that we use every day. Its strength lies in optimising system design, perfectly integrating software and hardware design to offer users an uninterrupted and always connected technology by providing smartphones, tablets and dual SIM experience. It’s riding high on amking cheap, user friendly smartphones across Asia. Global presence, technology, innovation and taking care of customer’s taste and preference are some its strength over its competitors. Weakness: The weakness for the company is that being a manufacturing company it belongs to a mature industry which means that it faces tough competition and there is small room for growth. Opportunities: It is a knowledge dependent company with highly specialised workers which makes it difficult for the low wage countries to compete in this market segment. The shipments of Mediatek jumped 80% in volume terms to more than 200 million in 2013. It held 47% share in the Chinese market year, up 14% points from 2012 and outstripping its rival Qualcomm of the U.S, the world’s largest market of chips for mobile devices that pushed Mediatek’s sales 37% higher on the year to a record 136 billion New Taiwan dollars( $ 4.52 billion) ( source: The Nikkie) Threats: Rising price of manufacturing in the global economy poses a threat to the company. Intense competition from Broadcom, Spreadtrum and Qualcomm is also a major concern for the... ...ce has a great impact on the achievement of the organisational performance as a whole. Works Cited Flippo, E.B (1984), Personnel Management (sixth edition) .( K.A Meyer), Mc Graw: Hill Book Company Beach D.S. (1975), Personnel: the management of people at work, New York: Macmillan Thompson, K.R. & Luthans, F. (1990), â€Å"Oragnisational Culture: A behavioural Perspective,† In Schneider, B. (ed), Organisational climate and Culture, Oxford: Jessey-Bass, Chapter 9 Kumari, Neeraj (2012), â€Å"a study of the recruitment and selection process: SMC Global†, volume 2, No.1, 2012 Ishrat, Ghazala (2013), â€Å"Comparative study of recruitment and selection, training and development policies in Indian MNCs and foreign MNCs†, Journal of business and management, volume 7, issue 5 Dessler, Garry(2005), Human Resource Management, Tenth edition www.ibef.org www.mediatek.com

Birth and Beyond :: essays research papers

Birth & Beyond of Sacramento, is a non-profit health care agency whose main focus is to provide family support services in a form of family resource centers and home visitations where a personal home visitor is recruited from the same neighborhood they serve to provide the caregiver the help he/she needs on how to give a better care for the child. Their mission is to support the caregiver in all areas such as job referral and training, how best to communicate with other parents in the neighborhood, the best way to overcome obstacles that the family might be facing, and how to better use the community resources such as transit system or comprehensive health care services. All these services are provided until the age of five of the youngest child in the family. The family resource centers offers support in budgeting, parenting groups, health, immunization, overall child development, class sessions for anybody who would like to learn Spanish, English, Hmong, or Russian, and Play and G row groups which are parent/child bonding classes through arts and crafts and kid connection. In addition to the family resource centers and the home visitations, families also have the support of the team of consultants and specialists such as Nurses and Family health counselors, joined together to coordinate a full range of services for the families. (www.birth-beyond.com/Content/Learn-Participate/Learn_More.htm). The geographical area served by Birth & Beyond is the Sacramento County which houses nine different Family Resource Centers. Each resource center is responsible for certain zip codes areas of the Sacramento County. Many serve up-to five different zip code areas, however Meadowview Family Resource Center only serves the zip codes 95822, 95831, and 95832. (www.birth-beyond.com/Content/Locations/FRC_map.htm). According to Heather Blanchard, Meadowview Family Resource Center serves one hundred and thirty families, in which fifteen are Spanish speaking families and five are English speakers. Home visitation services are provided to ten families. This center has the capacity to serve two hundred families. Birth & Beyond is open to anyone who would like to improve the care of their children. However, since Meadowview Family Resource Center is located on Florin Road, the population that frequents this facility the most is Spanish speakers. The youngest client at this facility as of now is a fifteen year old female who started attending at this facility at the age of thirteen and the oldest person is forty-one. This facility is visited by 99% females and .

Subjectivity Of Justice Amongst Societies English Literature Essay

Schlink efficaciously employs word picture through the supporter Michael Berg to exemplify the cardinal subjectiveness of different sorts of justness portrayed throughout history. As a reader we are presented with a German society where most persons were either involved or affected, both straight and indirectly by World War II. This is besides no exclusion with the life affecting Michael, with his male parent being expelled from his university talking station because of his bizarre doctrines which were against Hitler ‘s purposes. Michael is portrayed as a naif kid raised in a society plagued with the load of war. While at his most guiltless point in his life, a vulnerable Michael begins a insouciant relationship with Hanna, a former SS guard at the Auschwitz concentration cantonment. From this Schlink highlights Michael ‘s exposures and how Hanna uses her laterality and mature temptingness to command Michael ‘s naif nature. Her actions are finally the cause of Micha el ‘s development from an guiltless kid into an emotionless adult male which acts as a polar point in the development of the text ‘s major subjects. This is because Schlink so presents Michael ‘s narrative throughout the text as undependable, which is symbolic of the subjectiveness of justness amongst societies. In the tribunal tests sing Hanna, different events are retold as through the narrative an undependable recount is given which reiterates the subjectiveness of all versions of history which lead to justness. This is reiterated through Michael ‘s comments on his changeless cunctation and how they support Schlink ‘s usage of Michael ‘s undependability to portray the subjectiveness of justness, † But today I can acknowledge that events back so were portion of a life-long form in which thought and making have either come together or failed to come together-I think, I reach a decision, I turn the decision into a determination † From the finding of fact of the test, Schlink forces the reader to finally question justness through the tribunal system and one version of events warrants the harshest of all humane punishments. Although Hanna ‘s actions were inhumane, as a reader we are positioned through narrative to experience sympathetic and believe although her actions should n't be condoned, as a reader we should oppugn who has the ultimate incrimination. This is done by sing who should be brought to justice more righteously, the caputs of evil governments, or their pawns bring downing enduring while non to the full being metaphorically illiterate to what is go oning. Schlink efficaciously uses symbolism to uncover the ignorance of the German people post the Nazi Regime and how the bequest of guilt still remains evident. This is particularly the instance through the symbolism casted by Schlink when associating to Hanna ‘s illiteracy. Throughout the bulk of the text it becomes progressively evident that Hanna is illiterate. This is first foreshadowed by Schlink one time Michael leaves a note which Hanna can non read, so in an effort decode it, she assumes it is about him go forthing and as a consequence she punishes him with her â€Å" leather supporter belt † to exert her authorization, cutting his lip in the procedure. It is so discovered she had resigned from several occupations due to frights of being incapable and society going aware of her illiteracy. In kernel her illiteracy is symbolic of the moral illiteracy of the German society and how the bequest of guilt remains. Although Hanna is illiterate, this does non needfully intend she is an invalid. Her function in the Nazi government was one forced by societal economic force per unit areas and was unable to grok the true badness of her actions. The German society mirrors her actions through the ignorance expressed throughout society. The moral illiteracy through ignorance becomes evident during the tribunal proceedings where Hanna is under scrutiny from the justice, and in an effort to warrant her actions she beckons to the justice â€Å" what would you hold done? † The justice is so baffled and moves on towards the following topic as she repeats the same inquiry momently after. Schlink illustrates Hanna ‘s illiteracy to symbolically stand for a true appraisal of an nescient Germany society, plagued with moral illiteracy that are unable to grok the agony felt by the Judaic people. As a reader we are so positioned to contemplate the inquiries associating to justness and disapprobation being presented to us by Schlink. It becomes evident that Sch link conveys the audience to be positioned to oppugn how a society can judge those who have done incorrect, while their ignorance has done nil to forestall or handle any farther wrong. Once once more Schlink uses symbolism to uncover how corporate guilt burdens an person. This is revealed through Hanna ‘s realization of her actions through the tribunal room and her clip in prison. Before her realization she led a life of illiteracy which so reflected her actions, nevertheless while in prison she was given hope by Michael for a new found life. This was done through the changeless sending of audio books recorded by Michael. Slowly Hanna began to understand literature and this is when she realised the full extent of her actions. Schlink portrays Hanna ‘s self-destruction as a agency of going free from the collective guilt which was placed onto her. Symbolically Schlink uses an old tea box to function as Hanna ‘s manner of seeking forgiveness to her lasting victim. Michael follows her concluding wants and finally travels trying to manus over the gift as a mark of Hanna ‘s forgiveness. The writer gracefully diminutions but is pleased to have a po rtion of the gift, a tea box which reminds her of one she one time possessed whilst in the cantonment. Schlink illustrates this minute as the sympathetic rapprochement scene where Hanna ‘s bequest is continued, with forgiveness sought.

John Dryden Translator of Virgil Essay

John Dryden translated Virgil in the late 1690’s when more than fifty Englishmen before him had tried to translate at least some Virgil and many translated after his death in the seventeenth century as John Denham and Edmund Waller. What makes Dryden’s translation the most successful version, the most read and accepted between its competitors? How did Dryden translate his Virgil and why? And what kind of response did his translation receive at the time? â€Å"Without invention a painter is but a copier, and a poet but a plagiary of others. Both are allowed sometimes to copy and translate†¦Ã¢â‚¬  Dryden stated that he used paraphrase and literal translation when translating Virgil, which allowed him the liberty of modernizing it. Dryden believes that he used what was best in matter, form and style in translating Virgil by means of paraphrasing, rephrasing, and changing some phrases which when translated word for word would produce an odd meaning of the terms. â€Å"Imitators are but a servile of cattle† says Dryden, the reason why he didn’t want just to imitate Virgil, but personalize and domesticate his translation. By doing this, Dryden transformed Virgil’s poems, and particularly the Aeneid, into autobiographical and personal statements. So, how did he do this? Dryden used the political background of the events that happened in Rome and paralleled them to recent political events to express his personal opinions. By the way of adding and modifying phrases, Dryden changes the tone of the first Eclogue from melancholy to bitter, transforming the poem to express his own depressed spirit. This spirit changes and develops further in the ninth Eclogue which has a similar background as the first. Here, Dryden makes full use of the poem to attack literally the Williamite government, where he accuses it of killing his creativity. He substitutes â€Å"the corrupt city† of Virgil by â€Å"the Court† continuing with his bitter feelings towards the Establishment with phrases like â€Å"the Bribes of Court†. Furthermore, the Virgil volume was dedicated to non- Williamite noblemen. Dryden’s loathing of William often makes him bring hostility to foreignness in Virgil. His Virgil has been seen as a Jacobite work, supporting the exiled James II. Another huge background change was the introduction of Christian universe. Dryden introduces Christian terms to the Virgil, replacing the Roman paganism. He introduces â€Å"Heaven† with all its Christian connotations, replacing Virgil’s words for the gods, the fates, and fortune. This new Christian conception changes the character and mission of the hero. Aeneas is transformed into a Christian who bears his misfortunes with patience as he is on a divine mission. â€Å"I have endeavour’d to make Virgil speak such English as he wou’d himself have spoken, if he had been born in England, and in this present Age† As to the language of translation, Dryden’s version has many identical traces with the works of many others who preceded him. Dryden is thought to have read at least forty of the previous Virgil translations. He is thought to have borrowed many of Douglas’s word translations; Chaucer’s rhymed couplets and most of all, Lauderdale’s word rhymes. Dryden â€Å"thought it fit to steer betwixt the two Extreams, of Paraphrase, and Literal Translation† and stated that â€Å"Some things too I have omitted, and sometimes added of my own†. â€Å"But by what Authority? † , asked Luke Milbourne angrily. From its first appearance, Dryden’s Virgil was canonized. His most distinguished antagonists are Swift and Wordsworth. Swift wrote â€Å"A Tale of a Tub† which takes aim at Dryden, intending his demolition but failed enormously and may have even contributed to Dryden’s sale. Wordsworth wrote â€Å"whenever Virgil can be fairly said to have had his eye upon his object, Dryden always spoils the passage. † Milbourne, in his â€Å"Notes on Dryden’s Virgil†, details objections to nearly six hundred separate passages, and supplies many alternatives of his own or Ogilby’s renderings, saying that although his words are not well placed, but they keep the original meaning of Virgil. Spence in his Polymetis , an illustrated mythology book, advances numerous objections to Dryden’s Virgil. Another attack is from E. M. W. Tillyard who objects on his crudity, vulgarity, or sometimes over-gentility. Samuel Johnson remarked that â€Å"Dryden’s faults are forgotten in the hurry of delight, and Pitt’s beauties are neglected in the languor of a cold and listless perusal. † Dryden’s style aims at the clarification of Virgil and transparency of translation. By domestication, and parallelism of the political background, Dryden was able to produce an epic which came alive after centuries, by adding to it his passions, senses and the concerns of his own age. Sources: * Dryden’s Virgil: Translation as Autobiography, Thomas H. Fujimura, University of North Carolina Press, 1983 * Dryden’s Virgil, William Frost, CL summer 1984, Volume 36, # 3. * John Dryden, Preface to Ovid’s Epistles, in Of Dramatic Poesy and Other Critical essays, ed. George Watson (London, 1962) II, p. 195. * Dryden, J ; (1956) â€Å"Preface to Ovid’s Epistles† (1680), in E. N. Hooker and H. T. Swedenberg, Jr. (eds), The works of John Dryden, vol. 1, Berkeley and Los Angeles, CA: University of California Press. * Luke Milbourne, Notes on Dryden’s Virgil (1698 ; rpt. New York and London, 1971) pp. 32, 80, 136 * Dryden : The Critical Heritage, ed. James Kinsley and Helen Kinsley (London and New York, 1971), p. 324 * Joseph Spence, Polymetis (1747; rpt. New York and London, 1976) * The Cambridge Companion to Virgil, (ed. ) Charles Martindale: Cambridge University Press, 1997, p. 31

Botticelli-Saville Comparitive Art Essay

The image of the nude is timeless, fundamental and universal. It has the ability to incite intense interest, yearning and even repulsion in the viewer. We often find that images of the nude reflect upon society’s attitudes towards beauty and gender issues. These issues are strongly highlighted in Jenny Saville’s nakedly confrontational ‘Propped’, which encompasses of a heavy-handed naked woman sitting on a stool. Her artwork forces the viewer to think of the female nude as not only an object, but also as a subject. Botticelli’s ‘Birth of Venus’ also addresses the issues of beauty and gender. In the artwork, Venus appears to be emerging from the sea, standing in a shell. Symbolising female desirability, the Early Renaissance painting is in accordance to the myth of her ‘birth’ as a fully grown woman. The shape and form in Propped is clearly drastically distorted. Saville has used foreshortening as a way to emphasise the weight and size of the figures body, most noticeably the small scale of the head, which looks incredibly small in contrast to the rest of the figure. Foreshortening and tone help to create a distinctive look of the figures legs and knees. There are various patches of light tones included across the chest area and knees, and the extreme distortion makes them look vast and almost bruised. There is limited colour used in the painting, mainly very natural pigments such as white, cream and light pink. Black has been used for the stool in the centre of the image, and coffee and olive colours can be seen in the background. There is also a text that can be seen scratched into the paint in mirror writing, running across and down the figures body which reads; ‘If we continue to speak in this sameness – speak as men have spoken for centuries, we will fail each other again’. Saville has painted the artwork to make a point; to make the viewer realise that fat is a feminist issue. The angle of view in the artwork is low, and the observer is made to look up at the figure. In Birth of Venus, Botticelli has used light, soothing colours throughout all aspects of the painting, including highlights added into Venus’ hair to possibly emphasise the femininity of her body. Distinctive linear style and brushstrokes have been used to ensure detail in the tones and textures of the painting. Botticelli was known for including the linear style into his artworks, a style that was revived in the late 19th century. The composition of the painting is impartially balanced. The artist has placed the figures in the artwork off to separate sides with Venus centred as the focal point. The weight and poses of the figures either side of Venus create symmetrical balance. The figure of Venus is slightly distorted. Botticelli has exaggerated the length of the neck and slope of the shoulders to enrich Venus’ natural elegance and grace. Flowing lines and decorative patterns can be seen throughout the artwork, most noticeably in the waves and leaves on the tree towards the right of the painting. Propped has the same effect as a striking photograph; that it is purposely intended to unsettle its viewer. It is a significant artwork in today’s society as it raises contemporary concerns about expectations of beauty in the female body. Unlike Birth of Venus, Propped presents us with the vibe that the observer is not necessarily male. Feminists have praised Saville for her work and her interpretation of the female nude, noting that she has reclaimed the image of women liberating it from the diminishing male gaze. Botticelli owes his inspiration for Birth of Venus to the classical ideals of ancient Greek art. At the time of its creation, almost all art was of a Christian theme. Nude women often symbolised sinful lust, however Venus remained to appear modest, attempting to hide her breasts with her hands and crotch area with her long, blonde, flowing hair. Venus strongly represented an Italian Renaissance ideal; blonde, pale-skinned voluptuous. Ideal female body figures continue to be a topic of discussion in our society today, as it was at the time Birth of Venus was produced. Both artists have used the female nude as a way to represent issues about expectations of beauty in the female body in different ways. Botticelli has depicted Venus, the pagan goddess of love, and the forerunner of spring. He has presented her as an ideal female figure for his time, consequently making her a symbol for female desirability. Jenny Saville, on the other hand, has dramatically cropped and foreshortened the female figure in her artwork in an attempt to emphasise the body’s physical bulk, creating a less than ideal female figure for contemporary society. Propped contains a strong cultural meaning, as do many of Saville’s works. Susie McKenzie speaks of her artworks in an interview with Saville in the Guardian on October 22nd 2005, stating that â€Å"Her exaggerated nudes point up, with an agonizing frankness, the disparity between the way women are perceived and the way that they feel about their bodies. † Saville has clearly represented the female nude in a way that may confront today’s society, daring her viewers to pass judgement on the figure in her artwork. Birth of Venus challenges the culture of Botticelli’s time, as it was a mythological painting, rather than relating to a religious theme as most art of that era did. Both artworks in question are figurative paintings of female nudes. Birth of Venus exists to represent the female nude as a symbol of desirability in women, as well as an icon of beauty and pleasure. Saville’s ‘Propped’ raises questions on the appearance and role of traditional paintings of the nude, such as Birth of Venus. Both artists gained inspiration from a variety of sources, all diverse from one another. Botticelli created Birth of Venus under the influences from classical ideals of ancient Greece and Rome, as well as classical sculptures he would have seen belonging to the Medici family, a client of his own. Saville spent time quenching her fascination with the body, particularly female flesh, by spending many hours watching plastic surgeons manipulate flesh. Gender issues are a strong concept in both works. A male viewing Propped will generally react negatively to the female figure in contrast to the way they might perceive Birth of Venus. Because Birth of Venus is such a strong symbol of female desirability, a male viewer will usually prefer looking at Venus rather than the heavy-handed nude figure in Propped. Women will more commonly be able to relate to the figure in Propped than Birth of Venus as it centres on issues of expectations of beauty and the way a female may feel about her body, whereas some women could be intimidated by the ambiance of Venus. Both Propped and Birth of Venus are of immense scale. Birth of Venus was painted to fit an architectural setting. At the time of its production, Botticelli intended for the observers of his artwork to view the subject matter, Venus, as an earthly goddess who stimulated humans to physical love, or as a heavenly goddess who enthused intellectual love in them. The interpretation of today’s society will differ, due to the lack of knowledge of mythological and ancient Greek themes. It has been suggested that viewers of our time will look at the painting and feel their minds simply lifted to the realm of divine love. Saville’s work has been made to be presented in galleries and exhibitions. The scale of her work (213. x 183cm) is used to overwhelm the viewer, and demands an uncomfortable degree of intimacy between the gaze of the nude figure and the observer. Her purpose of creating the artwork was to raise questions about the expectations of beauty in today’s society. We are under the impression that the viewer of this type of artwork is generally female, and Saville wants her female observers to pass judgement of the figures enormous shape and size. Propped challenges the ideal view of women, as it depicts a hefty female nude figure rather than a slim one, which is usually preferred in current society. Birth of Venus, however, provokes themes of beauty and lust, ideal to men and perhaps most other viewers. It is important to keep in mind that both artworks have been painted by different genders. Saville raises concerns about the representation of the female nude, which could be connected to the fact that she relates to the figure as a woman, and possibly faces the pressures of the anticipation and desire for beauty in her own life. Botticelli represents both beauty and pleasure in the symbolical Birth of Venus. It is an important painting not only for the Renaissance, but for our society also. This may be because Venus characterized the idealistic figure of a woman, an issue that is consistently apparent in everyday life for not only women, but also men. Women may feel intimidated or disconcerted when viewing Venus as they could feel personally uncomfortable with their own figure. Its main intention is to bring pleasure to the male eye. In brief, both artworks continue to play a significant role in society today because of these intentions, gender issues and representation of the female nude.

Z Score

MN 215 A & B October 02, 2012 Z Scores, Z Tests and t Tests Overview and Review At the beginning of the course we learned that there are two branches of statistics, namely, parametric and non-parametric. Further we learned that parametric statistical processes are broken down into two other categories, namely descriptive statistical processes and inferential. We learned also that descriptive statistics (mean, mode, median, standard deviation, and frequencies) are only to be used to describe the characteristics of the data rather than draw conclusions of make inferences from the measurement data collected.However, the importance of descriptive statistics cannot be undermined as they form the basis for the workings of inferential statistical processes – especially the mean. In data analysis one of the most important concepts to remember is that regardless of the topic or issue being investigated all is based on the mean of a data set. Although we cannot draw conclusion or make p redictions from descriptive statistics their usefulness in inferential statistics is significant.As stated inferential statistics is a branch of statistics that is used in making inferences about traits or characteristics of a greater population on the basis of sample measurement data. The primary goal of inferential statistics is to leap beyond the measurement data at hand and make inferences about a greater population. Take for example a psychologist who is interested in knowing whether a new behavior modification product will likely be a seller in a certain market area.Knowing that the entire consumer population cannot be queried as to market acceptance, the psychologist would select a representative sample for the area, administer whatever measurement instrument is necessary to garner the data and, on the basis, of the sample data results, determine whether or not the new product will be profitable. The statistic used to determine whether or not the sample is representative of t he entire market population would be an inferential statistics.When using inferential statistical processes to generate information in order to make predictions about a larger population the chosen sample must always be on the basis of random selection or random assignment. Without random sampling or random assignment the mathematical values received by way of the statistical analysis are in err. Or, another way of putting is to say that the results would be â€Å"Lies, damn lies† about the data analyzed. For convenience purposes throughout the remainder of this course the following symbols will be used most extensively.Statisticians, regardless of area, use English letters to denote sample statistics and Greek letters to symbolize population parameters. NameSample StatisticPopulation Parameter _ MeanX  µ (mu) VarianceSD? ? 2 (sigma squared) Standard DeviationSD ? (sigma) Correlationr ? (rho) Proportionp ? (pi) Regression Coefficient b ? ( beta)? ? When trying to arrive at conclusions that extend from the measurement data alone, inferential statistics are the data analysis tools of choice.For example, inferential statistics are used to infer from the sample data to the larger population data or when there is an need to make judgments of the probability that an â€Å"observed† difference between groups is an accurate and dependable one and not those that happened by chance alone. In order too accomplish that which inferential statistics were designed two models are available: estimation testing and hypothesis testing. In the estimation model the sample measurement data is used to estimate a parameter (population) and a confidence interval about the estimate is created.The confidence interval is basically the range of values that has a high likelihood of containing the parameter. The parameter is a numerical value that measures some part or the population measurement scores or values. The second use of inferential statistical processes is in hypo thesis testing. The most common manner in which a hypothesis is tested is by developing what is commonly called a â€Å"straw man† which is what a null hypothesis is call when looking at a situation where in the research investigator wants to determine if the data collected and analyzed is strong enough to reject the null or â€Å"straw man† hypothesis.Always remember that a null hypothesis is stated that no differences, effects or relationships will occur between and or amongst the events, occurrences, phenomenon, items, or situations being evaluated and measured as a result of some variable. A simple example of a business null hypothesis would be something like the following: There exists no statistically significant difference between widgets made of alloy A and those made of Alloy B in terms of tinsel strength acceptability. Data Requirements When Using Inferential Statistics.Thinking back to the first part of the course we learned that statistical processes must u se certain forms of numeric measurement data and this data is expressed as nominal, ordinal, interval and ratio. For descriptive statistics (frequencies and measures of central tendency) it is nominal data that is used. For inferential statistics the measurement data types to be used are either interval or ratio. However, in the social sciences and business arenas ordinal data is often times treated like interval. This is particularly true when studies attempt to assess situations by way of a Lickert scale.For convenience and review the scale presented below will help to clarify the differences between the four scales of measurement discussed earlier in the course. Indications Indicated Direction ofIndicates Amount of Absolute Difference Difference Difference Zero NominalX OrdinalX X IntervalX X X RatioX X X On the basis of the information contained in the table above the following two conditions apply when using inferential statistical processes: * Participants selected for partici pation in a study should be selected randomly. If sampling is not random, then biases occur and contaminate the accuracy of the findings. The most commonly used inferential statistics that behavioral research uses are those statistical processes that provide for the determination of relationships (correlations), differences and effects between and amongst that which is being measured or evaluated. The specific tests used are the Pearson Correlation Coefficient, Chi Square, Student â€Å"t† Test, ANOVA (Analysis of Variance), and regression. All of these techniques not only require the use of a null hypothesis but independent and dependent variables as well. Z ScoresCalculating the Z Score for Research Purposes. One of the most often used statistical processes in the behavioral sciences is the Z Score. What a Z Score accomplishes is in taking a raw measurement value or score and transforms it into a standard form which then provides a more meaningful description of the individ ual scores within the distribution. This transformation is based on knowledge about the population's mean and standard deviation. Take for example an educational psychologist who is interested in determining how individual students are comparing to the overall group of students with respect to grades.As we have learned before raw scores alone cannot provide insightful information to the psychologist how well an individual student is performing. However, what the psychologist can easily do is calculate a Z Score for each student and determine whether or not an individual student is functioning above or below the mean grade of all students together. When determining the placement of each individual, the Z Score permits the psychologist to calculate how many standard deviations, or the distance, each student is above or below the mean grade of all students together.If there is an academic standard the psychologist is using as a comparative base a different statistical formula is used c ompared to the formula needed when comparing individual performance to a local sample of student. The formulas for each are presented below. Comparing Individual to Population Standard Comparing Individual to Sample Standard The construction of the two formulas is the same with the exception that one uses the mean and standard deviation of a population and the other of a sample.What is very important to remember, especially for the psychologist, is that comparing an individual to a local academic setting may have entirely different results when the same student is compared to the industry standard. Although this might appear to be a dilemma, it is actually a possible â€Å"blessing in disguise†. Take for example the same psychologist compares all his students’ rate of academic success in a local facility and determines they are all functioning well above average, or above the mean, in their grades.What happens if the same students are compared to an academic standard a nd the results show their grade is well below the industry standard or population mean? The conclusion drawn is, therefore, that the students, although having grades are not in line with other educational facilities and corrective programming to increase the performance rate must ensue. For ease of understanding let us look at a business situation. Example. Suppose an employee is producing 3. 5 widgets per hour and the sample average number of widgets per hour is 2. 3 with a standard deviation of 0. 33. The Z Score would be calculated as follows: X = raw score X bar = mean s = standard deviation From this we can conclude that the employee’s widget production rate per hour of 3. 5 lays 1. 73 standard deviations above the mean. We can conclude further that this employee is function above the mean all others together on the production line in terms of widget production and that the employee is doing better than 95% of the other employees and only 5% of the total employees are pr oducing more widgets.NOTE: The percentages are easily found on the back of the very last page of your text book. As stated earlier caution must be exercised when drawing conclusions about a single business sample as the statistical information garnered might not be representative of industry standards. Looking at the same employee on an industry standard basis the information might possibly be different. Taking the same employee with an average widget production rate of 3. 5 widgets per hour with a hypothetical population or industry standard mean of 4. 9 and a population standard deviation of 1. 15 the results would be as follows using the formula stated above: X = Employee raw production score  µ = Population standard mean ? = Population standard deviation Z = (3. 5 – 4. 79) / 1. 15 = -1. 12 What can be readily seen by way of the negative value Z Score is that the employee falls below the standard industry mean with respect to the number of widgets produced in one hour. C oncluding further we can say that this employee standing is surpassed by 64% of the entire population workforce for he company. Needless to say, the manager needs to take a serious look at the quality of workers in his/her plant. Interpreting the Z Score for Research Purposes. When using Standard Z Scores one must always remember that comparisons are made between individual measurement values and sample or population mean values. At no time can a one use Z Score values to make predictions or drawn inferences about any given situation. To accomplish this, inferential statistical processes must be used.The value of the Z Score lies in the idea that individual tracking is necessary and trends can be plotted. Also, one must always keep in mind that X values do not have to be simple individual raw scores but can also reflect any investigative variable the researcher chooses to investigate. â€Å"Z† Test When to use the Z Test over the â€Å"t† Test in Research. Although bot h the Z test and the â€Å"t† test are used in research decision hypothesis testing each is used under a different set of circumstances than the other. The primary distinction between the two lies in the sample size requirement.Where â€Å"t† tests can be used for small samples the Z Test cannot and is, therefore, reserved for sample situations that are larger. Both, however, perform the same function, namely to determine whether or not there are differences between the samples being evaluated or comparisons between sample and population measurements. In addition both the Z and â€Å"t† tests make use of the mean scores for raw measurement data when calculating differences. Presented below are some examples of using both the Z test and â€Å"t† test in business today. Z Test: A product safety engineer wants to investigate the average number of possible defective products in worldwide production. A sample is drawn sample (in excess of 30) and mean of the s ample is compared to the population mean for evaluation. * Z Test: A psychologist wants to investigate whether or not a 10 hour shift will record more safety accidents in product production compared to the company wide population standard of eight hour shifts. * Z Test: A human resource manager wants to investigate whether or not a new employee training program will increase production numbers company wide. â€Å"t† Test: A psychologist wants to investigate whether or not the sample of 20 line employees of plant A are producing a significantly greater number of products than the sample of 20 employees of plant A. * â€Å"t† Test: A consumer product safety manager wants to investigate whether or not his small firm is producing an equal number of safe products compared to the industry standard. * â€Å"t† Test: A human resource manager is interested in knowing if customer service skills of employees in department A are the same as in department B.What is most impo rtant to remember is that both the t and Z tests are formulated to arrive at the same conclusion but under different sampling conditions. Keep in mind as well that the Z test is used when the population mean is known. In addition when using a â€Å"t† test with a small sample base it is assumed the distribution of the data is normal; however, in larger samples the distribution does not have to be normal and a Z test can be used for comparative purposes. Further, in both situations the samples drawn must be on a random basis.The unfortunate limitation of both tests is in the fact that neither permit any conclusions to be drawn if not differences are found between the sample means or sample and population mean. However, one must always keep in mind that Z and â€Å"t† tests are basically the same as they compare two means to determine whether or not both samples come from the same population. Calculating the Z Test. The example presented below not only provides you with a formula for both population mean testing but sample mean testing as well.What must be closely watched is the effect on sample size with respect to any resulting Z value: Remember that the Z test requires a large sample and should a small sample be used the resulting Z value is contaminated. Formula: Sample vs. PopulationSample vs. Sample __ __ __ Z = / Z = X1 – X2 N 2(1/N + 1/N) Example Sample vs. Population:Suppose a product manager is interested in knowing if the number of faulty washing machines being produced in his/her plant in August is indicative of the over-all number of washing machines produced in all plants during the month of August. The product manager draws two samples from his/her assembly line: a sample of 10 and a sample of 100. The example being created is to show how the size of the sample bears directly on the resulting Z Test value. Formula: __ _ Z = / N Data.Sample Test Mean = 30 Population Mean = 25 (Industry Requirement) Population = 15 N = 10 __ Z = / N = 30-25 / 15 / 3. 16 = 15 / 4. 75 Z = 1. 58 Sample Test Mean = 30 Population Mean = 25 (Industry Requirement) Population = 15 N = 100 _ Z = / N = 30-25 / 15 / 10 = 5 / 1. 5 Z = 3. 33 Conclusion: The conclusion the production manager can draw from the above measurement example (N=10 and N=100) is relative to the size of the sample used to determine whether or not the sample is representative of the overall faulty washing machine production in August.Had the production manager set the level of confidence at 0. 01 (99%) the Z test score needed in order to reject the null hypothesis that no differences exist in washing machine production is +1. 96. A Z test value for the 10 sample situation of +1. 58 does not meet or exceed the required value of +1. 96. Therefore, the production manager concludes there is not statistically significant difference in the August faulty washing machine production rate for his/her plant and the overall faulty washing machine production rate of all plan ts.However, when the sample size is increased the resulting Z test value is extremely different. The 100 sample case, using the same values as in the 10 sample case, provides an entirely different scenario. By increasing the sample size tenfold the resulting Z test value is +3. 33. Obviously this numeric value far exceeds the required +1. 96 value and the production manager can safely conclude that statistically significant differences exist between the faulty washing machine productions in the production manager’s plant compared to the average faulty washing machine production rate of all plants.The reason for the difference in Z test values in knowing that as sample size increases so does the Z test value. Although not shown in this example, but also extremely important, is in knowing that when the variance of the sample differs from the population variance there will exist a lower Z test value. In the 100 sample test, should the resulting Z test value not met the required 1. 96 value the production manager could have concluded that the faulty washing machine production rate of his/her plant meets the production rate of all other plants together for the month of August.As scientific research and applied statistics application are not equipped to lend explanation as to why no differences are determined the only conclusion to be drawn is that the lack of differences is a direct result of sample size and variance. Example Sample vs. Sample vs. Sample Formula: __ __ Z = X1 – X2 2(1/N + 1/N) Example: Suppose the same product manager is interested in knowing if the number of faulty washing machines being produced in his/her plant in August is indicative of the number of faulty washing machines produced in a neighboring plant during the month of August.The product manager draws two samples: one from his/her assembly line and one from the neighboring plant: a sample of 100 is drawn from both plants. _ Data: : Sample 1: N=100 X=30 _ Sample 2: N=100 X=25 = 15 (known or assumed) _ _ Z = X1 – X2 2(1/N + 1/N) = 30 – 25 / (15)? (1/100 + 1/100) = 5 / v (225) (. 01 + . 01) = 5 / 4. 5 = 5 / 2. 12 = 2. 35 Conclusion: On the basis of the Z test value above the production manager would have to conclude that there exists a statistically significant difference in the production rate of the two plants at the . 1 confidence level (99%) as the required critical value of 1. 96 was matched and exceeded. As such it can be stated that the two washing machine samples are not representative of each other and differences occur. Should the product manager replicate the study and use only 10 washing machines per sample the resulting Z test value would be 1. 11 and the conclusion drawn would be that no statistically significant differences are present between the two groups and the population.Again this is an example of how sensitive the Z test is to sample size. One must always keep in mind that re-testing a product or service with artificia l conveyances (smaller sample size) in order to show that differences are not present is scientifically and professionally unacceptable. Research results must be allowed to fall wherein the statistical analysis places them. Doing otherwise is using the statistical process for reasons other than that which they were intended Drawing Conclusions from the Z Test.Business situations are not unlike any other professional situation, including the behavioral sciences, wherein the researcher or investigator is seeking information as to possible differences between samples or sample and the general population. When business managers or psychologists at any level are interested in making comparisons between products and or services the best-fit statistical tool for large sample situations is the Z test. However, the statistical value is only as good as the controls placed on it and at no time will the actual values give a reason as to why something has happened or why something has not.With r egard to the utilization of the Z test in business decision-making the following rules are always to be remembered: * Z Tests can be used to compare a sample to a population or sample to a sample for general population inference. * Z Tests are extremely susceptible to size of sample and variance and not useful when population variance is unknown. * Z Tests work best with very large samples but not with small samples as the correction factor cannot accommodate for the error associated with small samples. Z Tests are natural introductions to t Tests. * Z Tests work with only one (1) dependent variable. * Z Tests cannot work with correlated data. * Z Tests do not permit the making of strong inferences about differences or effects of the testing instrument or situation. * Z Tests have a non-parametric counterpart wherein small samples can be used. â€Å"t† Test 1a. Introduction to Difference Testing. Difference testing is used primarily to identify if there is a detectable differ ence between products, services, people, or situations.These tests are often conducted in business situations to: * Ensure a change in formulation or production introduces no significant change in the end product or service. * Substantiate a claim of a new or improved product or service * Confirm that a new ingredient/supplier does not affect the perceived attributes of the product or service. * Track changes during shelf-life of a product or the length of time of a service. Differences Between Two Independent Sample Means: Coke vs. Pepsi. Let us again look at a business example wherein the independent sample t-tests are sed to compare the means of two independently sampled groups. Example: do those drinking Coke differ on a performance variable (i. e. numbers of cans consumed in one week) compared to those drinking Pepsi. The individuals are randomly assigned to the Coke and Pepsi groups. With a confidence interval or ?. 05 (corresponding probability level of 95 %) the researcher c oncludes the two groups are significantly different in their means (average consumption rate of Coke and Pepsi over a one week period of time) if the t test value meets or exceeds the required value.If the t value does not meet the critical t value required then the research investigator simply concludes that no differences exist. Further explanation is not required. Presented below is a more useable situation. Example: As a manager of production let us suppose you are wanting to determine whether or not work performance is significantly (statistically) different in a noise related production line vs. a non-noise related production line. Individual Noise Production Non-Noise Production difference: 1-2 38 32 6 2 10 16 -6 3 84 57 27 4 36 28 8 5 50 55 -5 6 35 12 23 7 73 61 12 8 48 29 19 Mean 46. 8 36. 2 10. 5 Standard dev 23 19 12 Variance 529 361 N = 16 Using the raw data and formula above to calculate the t test value the actual t test value, when calculated properly, is 2. 43 . Always remember that S = Standard deviation and that the mean is often times shown by the capital letter M rather than a bar mark over a capital X.By going to the appropriate t tables in your text book find the critical value for t at the . 05 confidence interval. The value you should find is 1. 761 Differences Between Two Means of Correlated Samples: Red Bull vs. Power Drink. Again using a business example correlated t test statistical processes are used to determine whether or not there is a relationship of a particular measurement variable on a pre and post test basis. Often times when there exists a statistically significant relationship on a pre and post test basis the business manager can use the first measurement values to predict the second in future situations without having to present a post test situation.Example: Using the same data presented above let us assume that there are not two independent groups but the same group under two different conditions – noise p roduction environment and non-noise production environment. Individual Noise Production Non-Noise Production difference: 1-2 1 38 32 6 2 10 16 -6 3 84 57 27 4 36 28 8 5 50 55 -5 6 35 2 23 7 73 61 12 8 48 29 19 N = 8 The first step is to compute the mean of the differences: _ D = ? D N The second step is to square the differences: (6)? + (-6)? + (27)? + (8)? + (5)? + (23)? + (12)? + (19)? The third step is to calculate the standard error of the difference: SED = _ ?D – D? / n -1 n The last step is to compute the t test value: _ t = D / SED Using the raw data and formula above to calculate the t test value the actual t test value, when calculated properly, is 3. 087. By going to the appropriate t tables in your text book you can find the critical value to be, at the ? .05 confidence interval is 1. 895.The conclusion drawn is that the differences are statistically significantly different. When to Use Independent Mean or Correlated Sample Difference Testing. In research inv estigation situations the choice of using an independent sample t test of a correlated sample test is dependent upon whether or not the investigator is seeking to determine differences or relationships. In some situations the need to know whether or not a difference exists between two products or services is more important than knowing if there is a relationship between the two. For example: take the consulting psychologist wants to know if training program A has better success in training managers than training method B.The psychologist would select a sample of each training situations (generally ;30) and test the success of each sample and compare the success of program A with program B. The results would confirm if one training programs was better that the other. If, however, the psychologist was interested in determining how each program compared to the industry standard the programs would be compared, independently, to the population program mean. On the other hand should the c onsulting psychologist wants to determine whether or not a relationship exists, or predictability can be determine, from one program in two different situations or under two different situations a correlated t test is used.However, knowing the relationship in pre and post test situations are generally reserved for improvement situations. Drawing Conclusions for the t Test. Any conclusion drawn for the t test statistical is only as good as the research question asked and the null hypothesis formulated. â€Å"t† tests are only used for two sample groups, either on a pre post-test basis or between two samples (independent or dependent). The t test is optimized to deal with small sample numbers which is often the case with behavioral scientists in any venue. When samples are excessively large the t test becomes difficult to manage due to the mathematical calculations involved.