Hydration Lab Essay

The purpose of this lab is to determine the water of hydration of a compound (CuSO4) by heating it and hence find its chemical formula. It was determined that the compound contained 4 moles of H2O for every 1 mole of CuSO4, hence had the formula CuSO4 à ¯Ã‚ ¿Ã‚ ½ 4H2O and Copper [II] Sulfate Tetrahydrate. However, the literature value was 5 moles of oxygen for every 1 mole of CuSO4 (Copper [II] Sulfate Pentahydrate – CuSO4 à ¯Ã‚ ¿Ã‚ ½ 5H2O). As calculated above in Data Processing, this means that the percentage deviation from the literature value was 20%. This is significantly less than the percentage uncertainty, which was 37%. This should indicate that the random error was higher than systematic error, because while there was a high level of uncertainty, the literature value still falls within that value, meaning that the measurements were close enough. In reality, though, this high level of uncertainty says more about the inaccuracy of the measuring equipment than it does about the amount of systematic error. For example, it is possible that simply not all of the water was removed from the compound. On the contrary, the lab procedure instructed to continue trials of heating the compound and weighing it until the mass values were within 0.05g of each other. Those in this lab were only 0.01g apart – a difference which would not have affected the outcome of the lab. This means it is unlikely that there was a significant amount of water remaining in the compound. Evaluation of Procedure It cannot honestly be said that this lab was executed successfully. This is for two main reasons: 1. the false result 2. the high degree of uncertainty The first of these is surely the most important: this lab did not achieve the desired result. While the compound had a water of hydration of 5, the lab results said that this value should be 4. In some circumstances, such error could be tolerated – indeed, 20% is not terrible. However, the very purpose of the lab was to determine the compound, and this goal was not achieved. The second point is how uncertain the data really was. Based on the percentage of uncertainty, the water of hydration could have been anywhere from 2.5 to 5.5. This does contain the literature value, but has a range of more than half of that value (3/5). If the water of hydration could nearly have been 2 or 6, does this lab truly reveal anything? It gives a vague estimate of how much water there is, but little more. Much of the uncertainty was caused by an imprecise scale used in the initial measurements. Only after the procedure requested precision to two decimal places was a more precise scale used, and the initial measurements were still only accurate to 0.1g. Also, if the mass of compound used had been higher, the percentage error would have been less simply because it would be a smaller portion of the measured value. Improving the Investigation This lab did not meet its goal, hence definitely should be improved. The simplest change that could be made is to use the more precise scale from the beginning of the experiment. This would reduce the percentage error down to 6.7%, a much more reasonable value. This, however, does not solve the problem of the inaccurate value determined, because it is unlikely that this scale would have been any more accurate, despite being more precise. It is hard to pinpoint, therefore, exactly where the experiment went wrong, as it seems that the scales were not at fault but that a sufficient amount of water had been removed. There was certainly some kind of systematic error. One way that this error might be reduced, even without understanding its source, is to increase the amount of substance measured. Because the lab is about obtaining a ratio, this would not affect the result at all except hopefully to decrease the effect of any systematic error. This would, however, have the disadvantage of making the lab take longer, and steps might need to be added to ensure that all of the compound has a chance to dehydrate.

Computers Are Replacing More and More Jobs

Living today in the most advanced age of technologies, humans have benefited from computers. We cannot deny the fact that computers play a crucial role in the various aspects of our lives. We get a lot of help from computers and believe that computers could make people’s lives and jobs easier. But on the other hand, we forget the other fact that computers would eliminate jobs too. For example, Manufacture of all kinds of office products the computer easily does, like typewriter, adding machine, photocopier or even CD player, DVD player, and radio. In publishing, a lot of jobs are gone, many in layout and production, since computers do layout and design faster and more accurately. Even in hotel and travel industry, there have been significant losses in administration in hotels because of significant advances in the way people book and check in. Nowadays, most bookings for hotels are made through websites instead of phoning up and having your name written in a book. Additionally, management and running of a hotel can now be done all by one person. One person can have a computer with powerful hotel management software on it which can control all functions of a hotel and allocate when and where people will arrive. Moreover, as computers take over people’s jobs, social and economical problems increase. Lack of human interactions can cause social problems. People can do banking and shopping without contacting people. It will bring less bondage between people and less respect for human beings. Furthermore, there are economical problems. Even though low payment job positions disappear quickly, high payment job positions, such as high technology based job positions, are increased. The gap between these two groups will become wider. The economical unbalance can cause a lot of economical problems as well as social problems.

Benvolio Mask Essay

For my Benvolio mask, I chose the color blue for loyalty, the dove’s wing for being a peacemaker, and the monocle to represent wisdom. In public, when Benvolio enters the scene, he sees men with raised swords so he told them to â€Å"put up your swords† (1,1,76). Tybalt then enters and tells Benvolio to draw his sword but Benvolio tells Tybalt that he should â€Å"part these men with me† (1,1,82). This shows that Benvolio wants no violence but rather peace. Since a dove’s wing means peacefulness, honesty, and faith, I chose the dove’s wing because Benvolio has all these traits. After the fight, Romeo is seen grieving about his purged heart and tells Benvolio goodbye, but Benvolio tells Romeo that he will â€Å"go along†(1,1,196) and if Romeo leaves him, then he will â€Å"do [him] wrong†(1,1,197). True friendship and loyalty was exhibited in this scene which is represented by the color blue on the mask. I put blue as the background of the mask because it’s meaning is loyalty and Benvolio shows this by tagging along with his friends and trying to soothe them and communicate with them. When the Capulets arrive into the public place, Mercutio calls Tybalt out to fight him , but when Benvolio sees the danger point, he tells the men to â€Å"withdraw unto some private place, and reason coldly of your grievances, or else depart. † (3,1,50). When no men heed Benvoilio’s warning, Mercutio is killed and Romeo looks for revenge and he achieves it with a fallen pale Tybalt. Benvolio tells Romeo to â€Å"be gone†(3,1,134), and to â€Å"stand not amazed† (3,1,134) since the â€Å"prince will doom thee death†(3,1,136) and â€Å"if thou art taken: hence, be gone, away! †(3,1,137). This shows how wise and aware Benvolio is. A monocle represents this because when one wears a monocle they have the urge to think deeper.

The American Dream Paper Research Example | Topics and Well Written Essays - 1500 words

The American Dream - Research Paper Example Even as this statement refers specifically to Miller’s work it could just as easily refer to Wilson’s. This essay examines both of these dramatic works considering the ways that their themes mirror each other, specifically through their exploration of the American Dream. Analysis From an overarching perspective Arthur Miller’s ‘Death of a Salesman’ and August Wilson’s ‘Fences’ explore how different characters encounter the American Dream. One of the primary considerations in these regards occurs in terms of the patriarchs of the two plays – Willy Loman and Troy. While these individuals are from different socio-economic and racial backgrounds there is a striking similarity to many of their perspectives. At the beginning of the play both characters demonstrate an almost arrogance towards the challenges of the world. Frequently, Troy is situated as challenging death. He states, "Death ain't nothing but a fastball on the outsid e corner" (Wilson, p. 12). Troy makes this statement in the context of his broader diatribe on death as a means of placing himself as an almost mythic figure. One considers that Loman similarly situates his life in a romantic context. In one of the most crucial scenes in the play, Loman asks his boss for a raise. In a plea to convince his boss, Loman relays an anecdotal tale. He states, â€Å"what could be more satisfying than to be able to go, at the age of eighty-four, into twenty or thirty different cities, and pick up a phone, and be remembered and loved and helped by so many different people?† (Miller Act II, scene ii). Just as Troy situates himself as a baseball player bravely encountering life, Loman has positioned himself as a soldier returning to cities to great acclaim. While in these texts these statements represent a crucial element of the American Dream, achieving purpose in life, as well as achieving subsistence, in both works there is also the recognition that they are accompanied with a great degree of pomp and arrogance. It is this pretense that will later come to underline many of the cynical aspects of this American Dream. As both works advance, the earlier notions of an idealized American Dream are gradually exposed. In great part this is more pronounced in Miller’s work, yet the theme of disillusionment is clearly a central part of both texts. While Loman has earlier asked for a raise, he is rebuffed. In these regards, Miller is highlighting the disillusionment Loman experiences with the American Dream. One need only consider that despite Loman’s considerable contributions and lifetime of work he is ultimately rebuffed by an individual younger and more powerful than himself. Willy states, â€Å"Nothing’s planted. I don’t have a thing in the ground† (Miller 122). Additionally, it seems that Miller is highlighting that the simple pursuit of financial gain is short-sited. While this disillusionment is more pronounced in Miller’s text, Wilson also explores similar concerns. He writes, â€Å"You got to take the crookeds with the straights. That's what Papa used to say† (Wilson, p. 25). Lyons makes this statement to Cory. He is referring to the challenges that he and Cory have specifically encountered and is directly presenting

Strategic Management of France Telecoms Essay Example | Topics and Well Written Essays - 1000 words

Strategic Management of France Telecoms - Essay Example The case study shows there is a large-scale change in the telecommunications industry. The telecommunications industry continues to grow into a more complex market segment in the past 20 years. Some smaller telecommunications companies have joined larger competitors in the same telecommunications industry to survive. The large-scale change in the telecommunications industry is grounded on the transformation of the prior telephone services- based telecoms industry to producing phones that offer many exclusive features. The features include internet, ebook reading, camera, calculator, internet, word software, games, radio, broadcasting, relay, satellite, and video recording advantages (Abele, 2008). The European Union’s telecommunications industry is guided by the European Commission’s policies on telecommunications. In 1990, the European Commission issued a services directive 90/388/ECC stating that the telecommunications industry is now open to competition. However, the re European Union’s regulatory policies have aided in establishing large-scale restructuring of the telecommunications industry over the past 20 long years. The company’s strive to increase its current revenue output and profit performance is one of the triggers that forced telecommunications companies to implement the right strategic changes to the company’s current revenue-generating processes and profit-enhancing activities. The dot.com bubble burst is one of the many external drivers that triggered the change in the telecommunications industry. Likewise, the liberalization of the telecommunications market segment is an external factor that triggered the change in the telecommunications industry. Each telecommunications company had to implement drastic changes in its current marketing, operations, and management processes in order to keep abreast of or even surpass the revenue performance, profit performance, and production performance of each telecommunicati ons industry player.

Using relevant theories and examples, explain how motivation can Essay - 2

Using relevant theories and examples, explain how motivation can affect employees commitment and performance at work - Essay Example Keeping valuable employees motivated in an organisation is not only intended to make them commit and perform but also to keep them over the long haul (Frasch 2010). There are many implements used by business organisations to motivate their employees. The most common notion about motivation is to shower them with fat paychecks but this proved to be inadequate in keeping employees motivated (Herzberg 1987). As what organisational theorists have reported, committing employees to perform towards a common goal involves an interplay of various factors that involves not only remuneration, but also the social and psychological dimensions of work that keep employees productive. Several business organisations even went as far as integrating play with work not only to keep their employees committed and productive, but also to induce creativity in the workplace which proved to be beneficial to a company’s diversification drive such as the case of Google (Lovewell 2005). These various motivation theories shall be discussed in this paper and we will also tackle how these theories affect performance in today’s competitive environment. The idea of the necessity to motivate employees to encourage commitment and performance among employees was first conceived by management classical theorists such as Taylor, Maslow, Mayo, McGregor, Vroom and Herzberg. While modern management and organisational theorists will argue that their concepts of motivating employees to commit and perform are inadequate, it cannot be denied that these classical theorists provided the basic building blocks of the know-how to motivate employees. From a simple idea of Taylor that adequate remuneration motivates employees, it later expanded to include the other dimension of human needs and aspects with the aim of fulfilling these needs that would enable employees to commit to the organisation better perform. Such, it would be necessary to cite and expound the ideas of these

Heated debate, Article Example | Topics and Well Written Essays - 250 words

Heated debate, - Article Example Rossi-Hansberg of Princeton University in their working paper are wondering whether there are ways of managing the impact of changing weather patterns by moving the location of economic activity. These writers note that about 90% of global production makes use of only 10% of the land available. When that 10% is threatened, activity may at least theoretically shift to bits of the 90% made more hospitable by climate change. Thus Messrs Desmet and Rossi-Hansberg created a model economy and battered it with various temperature rises to gauge its reaction. In this analysis, the two writers allow people to move around as they want in this response. In worst situations, freedom from movement does not make much difference since temperatures lead to a reduction of global agricultural productivity to almost zero, meaning â€Å"the end of human life on earth†. Nevertheless, in more moderate situations, rising global temperatures enhance agricultural productivity in northerly climes. Restrictions on movement on the other hand, dramatically increase the cost of welfare. This model is simplistic and suggests that limits on migration have a huge impact on the global warming costs. Mr. Mathew Kahn (University of California) claims that warming of the climate, will lead to vulnerable areas such as lower Manhattan to become less desirable in relation to rival centres such as New York’s suburbs, Manhattan and Chicago. It is therefore important that rational firms and workers to assess the dangers of floods or such and migrate, so as to raise the productivity of the destination locations as they appear. This move would come with its own costs and investors in places such as lower Manhattan property would for instance suffer big losses. Nevertheless Mr. Kahn argues that there may also be gains as activity shifts from ancient cities to more modernized areas. The conclusion of the article points to government involvement through such things as food flood insurance, for those living

Case Coursework Example | Topics and Well Written Essays - 250 words - 1

Case - Coursework Example Interviews, simulations, and occupational tests are the basic evaluation methods used to obtain objective and consistent information from all the applicants. It is evident that the selection system adopted by Toyota is free of systemic inhibitors that influence a company’s human resource system. Job advertisements attract numerous applications from different prospective employees. Toyota received 40,000 applications for 1200 positions to diversify the competencies portfolio. Jobs are advertised on public platforms to reach as many people as possible. Firms always target to receive numerous applications to generate a vast portfolio of skills and abilities. There is always an opportunity cost attached to receiving numerous job applications (Catano, 2005). The vast competency portfolio might be hectic to cut-down the applicants to the desired number. A review of all the applications would be time-consuming. The human resource would expend most of the company’s resources reviewing the applications instead of engaging in the productive operations of the company. The review process can be automated to reduce the applicants to a realistic number. The automated system would then submit the results to the human resource team for further scrutiny. Toyota may incorporate technology into the recruitment and selection system to facilitate and improve the process. The application process should be provided on an online platform to ensure that the entire application system is automated. The basic education requirements might be programmed into the system as the first step for reviewing all applications. The process would eliminate the need for undertaking all applicants through the panel selection interview. The paper-and-pencil cognitive ability would be easier to conduct online than requiring all applicants to undergo through the process on paper. Work samples and job previews would be delivered online if the selection process is automated. The online platform would

Disease Focus Pseudomonas aeruginosa Assignment Example | Topics and Well Written Essays - 750 words

Disease Focus Pseudomonas aeruginosa - Assignment Example Besides hospitalization and a weakened immune system, other risks factors that result into acquisition of pseudomonas infections includes serious illness, invasive medical procedures especially surgery and long-term treatment with antibiotics. Pseudomonas aeruginosa exists as the most common bacterial infection that largely affects heart and blood of weak patients. The bacterium infects heart valves of patients who are intravenous drug abusers or with artificial heart valves. Within the blood, pseudomonas causes bacteremia, commonly found amongst blood cancer patients or those who has pseudomonas infections in other parts of the body. The rod-shaped bacteria also cause eye and ear infections especially in cases of injury and old age respectively. In adults, pseudomonas aeruginosa normally causes detrimental ear infections resulting into hearing complications, death, or facial paralysis. Injury problems, extensive burns, extensive use of contact lenses, and corticosteroid eye medications normally act as risk factors for potential pseudomonas infection. There also exists potential respiratory tract -pseudomonas infection amongst adults resulting into community-acquired pneumonia. In most cases, sick adults normally show higher prevalence of severe community-acquired pneumonia. Urinary tract also acts as a potential infection site for pseudomonas aeruginosa. Such urinary tract pseudomonas infections results from medical instruments, after surgery, or due to catheterization. Lung also acts as potential site for pseudomonas aeruginosa infection mainly due to risk factors including chronic lung diseases, congestive heart failure, cystic fibrosis, or antibiotic therapy (CDC, 2014). According to the Gilbert et al., 2014 skin and soft tissue exists as the most common potential site for pseudomonas aeruginosa infection (Gilbert et al., 2014). It is imperative to

Critical thinking Essay Example for Free

Critical thinking Essay The Curriculum and Instruction In an idealistic perspective, general education should be given much emphasis. True enough, even in the tertiary level in the Philippines, general subjects are still taken for the development of wholeness and excellence as human beings. The curriculum of our education system is also cumulative. Therefore, there is progression in learning while harnessing our past knowledge. Idealism in education gave importance to the subjects like philosophy, theology, history, literature and arts. This is evident especially in college. In some universities, the students are mandatory to take philosophy and theology in 12 units each. These subjects invoke the students to be conscious truth seekers as they step out in the real yet materialistic world. Whereas the science subjects, it help the students in dealing with cause and effect relationships. Language, too, is given high importance as our tool for communication. Moreover, critical thinking is highly imposed on the students so that we may not be deceived by our senses. Ideally, all of the subjects should be values-integrated and deals with real-life problems. The education system in the Philippines may not be too concerned with the Macrocosm concept but usually, especially in the Catholic schools, the curriculum is theocentric and there is the emphasis on acting in Christ-like ways, which can be considered as the ideals. The Educator All the people that make up the school especially the teachers are bound to be the students’ moral and cultural models. It’s with them that the students aspire to be upright individuals. Moreover, the teachers make use of references about inspirational models such as heroes, exemplars, etc. so that the students, too, will embody their good traits. In an idealistic method, the teachers incorporate effective communication with the students, especially Socratic dialoguing. This evokes the students to be critical thinkers through questioning and rationalizing. The Philippines is known to have a lot of heroes, from epic stories to real life stories. We are taught to identify the qualities of their heroism and be like them. We are trained to communicate, debate even, what is good, what is beautiful and what is true. We are shaped to be intuitive learners because learning does not stop, for the search of the truth is part of our lives. The Goals for the Students Again, the students in an idealistic set-up are expected to be truth seekers as they study the subjects that elicit critical thinking. In the journey of studying, they made use of their senses but more importantly, they process all of their observations and feelings through reflection. In this way, the learner examines his own mind and compares or shares it with others in order to seek for the truth. This I believe is harnessed in our education system because, at least from the schools I came from, we are trained to be intuitive and have introspective explorations. All of these goals boil down to an ultimate objective which is for self-development. This can be attained if we are values-driven, intrinsically motivated and if we are immersed with our cultural heritage. These again are highlighted in the Philippine education.

Social Stratification Is A Sociological Phenomenon Sociology Essay

Social Stratification Is A Sociological Phenomenon Sociology Essay Social stratification is a sociological phenomenon in which people in the society are placed in different ranks with reference to same economic conditions. Normally, there are those of high standard and others of a low standard. Social stratification borrows classification from earth sciences and thus it refers to its classes as strata. The difference in economic characteristics of persons leads to domination of power by one group to another. Social Stratification is characterized by four core principles namely; Social stratification has been said to be transferable from generation to another. Every generation adopts the classifications that had been set by a generation that preceded. Social stratification is a societal characteristic and not an individual view. The society forms a uniform way of grading persons which is not a sole persons objective. Social stratification is said to be universal and also variable. Though this statement seems contradictory, it means that classification is uniform in a certain society but will vary when compared with other societies. Lastly, social stratification is not all about equality of persons, but also the beliefs that they hold. This means that social classes in the society are also based on common beliefs. The classification of the society into various ranks brings about inequality. In the western communities, social stratification adopts three key stratas; the upper, middle and lower class. It is due to these classes that inequality is developed. Those of upper class view themselves as superior and having more prestige compared to their counterparts in lower ranks. Therefore, sharing of common resources in the society is based on the stratification ranks. Inequality is a social evil that emanates from social stratification. Origins of the Social Stratification theory The above theory is said to have emanated from the Judaeo-Christian Bible which presents the social idea of the Greeks. Though the idea was not extremely straightforward at the beginning, it has gone through various transformations to the present day where it presents itself clearly. The sociological view of Social stratification and inequality Various sociologists have had different views and interpretations on social stratification. For instance, Talcott Parsons who was an American sociologist emphasized that stability of social stratas is partly influenced by universal values. On a different note, Marxism identifies unequal distribution of resources and limited mobility to be factors of stratified societies. However, numerous sociologists have had a uniform view with reference to the fact that the wealthy in the society control the political power. In such a case, the poor ought to submit to orders from the rich. Several sociologists had diverse views on the origin and form of the social stratification theory. Below are some of these sociologists and various discussions regarding each one of them. Karl Marx In his theory of Marxism, Karl asserted that social stratification in the society is based on the way people are related to the factors of production. In such, there exist two different categories of persons; those that own the factors of production and those who labor for the owner of the factors of production. The classification by Karl Marx seems to be inadequate especially in the current view of economics. This is because there exist various aspects of the present economy that have been left untackled by the Marxism theory. For instance; it does not provide accurate categorization as to productive, occupational and economic aspects of the society. Modern scholars of economics have said that the issue of social stratifications requires in depth classifications other than the generalized one provided for by the Marxism theory. In fact, theories behind social stratification need to draw a clear cut between the economic aspects of skilled and unskilled labor, owning and managing a bu siness and also between business and professional occupational roles. Secondly, the Marxism theory appears to be so generalized to an extent that it overlooks various vital social-structural phenomena that are o great influence in the society. These include ethnic affiliations, kinship and lineage affiliations. Modern sociologists have however not ignored these crucial aspects the way Marx did. Thirdly, the theory of Marx on social stratification seems to be so limited in defining the role of cultural factors in social classification. Cultural factors include legal practices, religious norms and scientific ideas among others. It is crucial to note that science has played a key role in maintaining social classes. In summary, Mar defined the relationship between people and property as the key aspect behind social stratification. Max Weber Weber was thrilled by the propositions of his predecessor, Marx, and hence he thought of making corrections to Marxs theory. Weber designed a model based on status, class and a more explicit and systematic differentiation with reference to social stratification. Unlike Marx who identified property to be the sole determining factor in social stratification, Weber identified status and class as additional factors. Weber build an interconnected model that would define the relationship between these three factors. Any of the factors can affect the other two, and in any case any of these factors can be replaced with another. In his model, Weber also did not cover several key influencing factors like education, ethnic and kinship factors. Below are the definitions that Weber gave to his three factors of influence; He defined class as an individuals economic position in the society with reference to birth and their personal achievement. Secondly, he defined status as the position occupied by an individual in the society as a result of their social honor, popularity and prestige. Weber also defined power as the ability of an individual to progress despite various factors offering resistance in the society. Wright Mills Wright sought to advance Webers thoughts on social stratification with no discrimination whatsoever. Similar to Weber, he identified power to be economic oriented but in addition to be influenced by political and military domains. Through his famous book titled The Power Elite, Mills brings out a clear connection between political power and social statas in the society. He asserted that the very power embodied persons occupy a certain class in the society. In order to keep themselves relevant in the society, the power elite tend to develop close ties in ideas, work and marital issues. To him, the power elite is clearly defined in education institutions whereby the persons of the high status group attend prominent schools thus preparing them for high class tertiary schools. Conceptual model to Social Stratification A conceptual model for the current nature of social stratification ought to be multidimensional. It should have considerable measurement techniques and be flexible to accommodate various ideological biases. There appears to be two factors that have led to the resistance of such a conceptual model. These are ideological and methodological oriented. Looking at ideological issues, we find sociologists who still hold on to the traditional ways of classifying people. They want to maintain definitions that are simple clear and self explanatory. However, simple definitions have proved to be incompetent in the current nature of society that presents changing and complex situations. With reference to methodology aspects, scientists have had fear of exploring a multidimensional concept because they fear the complex resources and methods that could be involved. The more differentiated a model is, the more involving it will be in terms of equipments needed to analyze and the processes that will be involved. New ideas have not been explored by sociologist researchers who have committed themselves in exploring simple models hence there is still a lot to be explored. Studies by the Hindu caste society show that there is a necessity for a multidimensional model. Various dimensions of stratification are closely related to one another but this does not mean that they are not exclusively autonomous. For instance, such dimensions as power, prestige, income and education are in a way related to one another. However, in some cases, it can be noted that power is independent of the other factors. In fact, in certain circumstances, power may be attained irrespective of occupational prestige. Again, a certain level of education grounds may not be strong enough if not accompanied by money. The key role of a multidimensional model is to address issues of interdependence and independence of social stratification factors. Key dimensions of Social Stratification Power As defined earlier in this paper and with reference to Karl Marx, power refers to the ability to pursue goals despite resisting factors. Power will be addressed with reference to size and various natures of societies. The degree of division of labor in the society is related to the way typical social classes will be formed. Power exists in two diverse forms; legitimate and illegitimate and hence there cannot be established a direct relation between power and social stratification. Occupational prestige The various productive roles in the society are accorded different level of prestige. It has been evident that though societies may be different, there will always exist a similarity in the way they accord prestige to various occupations. For instance; some professions like law, medicine and pilot are given a high level of prestige because they are associated with good amounts of money. The vaiability of the way occupations are valued is dependent on the way the society values those occupations. Therefore, it is vital to note that prestige accorded to various occupations will differ with reference to the values of the societal setting. Income/Wealth Wealth plays a extremely significant role in social stratification. Whether earned or inherited, wealth will impact the type of class that a person will occupy in the society. Various profession and business roles in the society offer diverse opportunities in accumulating wealth. Sometimes, the so high ranked roles have proven to accumulate low wealth when compared to low prestige roles. Looking at the example of a professional doctor who uses intellect and professionalism to accumulate his wealth yet he may not gather a lot like a bandit. The latter can accumulate in one night, money equal to that a professional doctor earns in an entire month. When money is used as the determining factor in social stratification, business and professional roles lack relevance. Social stratification on basis of income influences to a significant extent other dimensions of societal classification. For instance; the level of education gained by a person may be determined by the relative amount of income they have. Disposable income has also not been left out in studying how it influences social stratification. Family and ethnicity The status of kinship groups and family lineage plays a vital role in determining the social classes in the society. Not once and not twice have persons been seen as wealthy and hence prestigious because their fore fathers were wealthy. The role played by a family in the society in terms of monetary contribution and influence holds a significant support as to why it holds a certain class in the society. The class occupied by a certain family in the society determines the social class it occupies and hence the kind of treatment they will be accorded by the entire society. Family and ethnic position do not however hold a one to one relationship in far as social stratification is concerned. Local community status Individuals and families do not live in isolations or in islands in the society. Their day to day activities are influenced by norms set by the nature of the community. Families and individuals by extension are given placed under certain social classes due to the way the society operates. The position of local community in the society is determined by the nature of influence it has on the entire community. Modern Stratification Systems In the contemporary world, there exists three key systems of stratification whish are; slavery, the caste system and the class system. Despite various laws disregarding slavery, many people in the world today live in conditions that can be classified as slavery. Slavery is still eminent in nations such as Ghana, Benin and Mauritania among others. Also, Asia has been mentioned numerously for prevalent cases in sex slavery. Caste System The above is a social system that is based on characteristics and traits those persons posses as virtue of their birth. These traits include body type, race, gender and age among others. The caste system is said to be a rigid one. This means that it assigns various unchangeable castes to persons which cannot be varied. However, persons have in various situations tried to change their ascribed statuses by lying about their age, changing nationality or performing plastic surgery but not at all times do these attempts yield positive results. Class system Class system classifies persons with reference to statuses that they have earned and not those that they were born with. Persons born in a certain social class can choose their careers, education level and spouses. The class system is characterized by social mobility nature. Social mobility refers to the act of moving either up or down the various social strata. Conclusion Every society has various classes that are generally assumed by members of the society based on various factors. Common held belief in the society model the way a society sets up these classes. Most common factors that determine classification are education and knowledge, power, prestige, and religion among other factors. Sociologists have formed various theories to address the determining factors of social stratification though no one theory seems to have provided comprehensive coverage. Every society exhibits unique factors and believes, but there exists a close relationship between the way these diverse factors influence social stratification.