Albert Einstein and his Theory of Relativity Essay

Albert Einstein was a man who had such a great mind. He has altered the way man perceives the world armed with a pen and a paper. He saw farther behind nature’s drape than anyone else has ever done besides Newton, and from then on, he lived the rest of his life pulling the drape down for his humility (Pellegrini 1). Today, when the word genius is being uttered, no one else’s face come to mind than his. An exceptional trait appears to radiate in that gloomy and wrinkled exterior, with its tangled white hair that resembles a halo and its expressive brown eyes. The trait was that of a genius, a combination of extraordinary intelligence and thorough imagination that transported him beyond the limits of man’s long – standing scientific convictions and penetrated further into the material uncertainties of the cosmos than any man who came before him (Pellegrini 1; White 96). If there is one thing common in all things in the world, it is relativity. Time, mass, and speed are relative. Light is not weightless, space has bends, and â€Å"coiled with a pound of water,† any substance, is the volatile force of 14 million tons of trinitrotoluene (Pellegrini 2; AllAboutScience. org; Trefil & Hazen). By the end of the twentieth century, these things have been scientifically proven, 100% because of the man with a great mind (Pellegrini 2; AllAboutScience. org; Trefil & Hazen; White 98). Man is likely not to condemn the man for the atomic bomb, to any further extent than they condemn Noble for the dynamite (Pellegrini 2; White 98). For it was not the quiet scientist rather the generals the world over who falsified his equation into the most horrible dagger in the history of humanity (Pellegrini 2). At that point in time, the rest of the world has already made him into an icon, the most celebrated prophet since Newton and science’s profound soul. He is genius personified. In a hardly any stroke of sophistication he confined man’s world into that of the universe in a similar equation, and altered forever the manner man perceive the cosmos as well as themselves. It was in the year 1905 when he, the extraordinarily confident and constantly unkempt 26 year old scientist forwarded three papers, written in his free time, to the leading publication, Annalen der Physik to be made available in print if there was space (Pellegrini 3; AllAboutScience. org). All three of the papers have been published, and they did just what he expected they would: altered the way man perceives the world. The genius behind such breakthrough would remain anonymous for quite some time though. He turned his Theory of Special Relativity into the Theory of General Relativity which states that light has weight, and that space and time were basically space – time (Pellegrini 3; AllAboutScience. org; Trefil & Hazen; White 100). The Fundamentals of Einstein’s theory Einstein’s theory is one of the most important scientific breakthroughs of all time. Though he established the Theory of Relativity, his main contribution to the advances of science was the identification that in a vacuum, light speed is constant (Pellegrini 3; AllAboutScience. org; Trefil & Hazen; White 103). Vacuum is a definite physical border for motion (Pellegrini 3; AllAboutScience. org; Trefil & Hazen; White 103). This is not so significant in an individual’s daily activities because man travel at a speed much slower than that of light (AllAboutScience. org; Trefil & Hazen). Nevertheless, in reference to the Theory of Relativity, objects moving closer to the speed of light will move at a slower speed and would seem to be shorter in length from the view of a person observing from the planet Earth (White 105). He also derived the formula, E = mc2, which shows the relationship of mass and energy (Pellegrini 2; AllAboutScience. org; Trefil & Hazen). For the success of his concepts on the subjects of relativity, photoelectric effect, as well as blackbody radiation, he was awarded a Nobel Prize in the year 1921 (AllAboutScience. org). The Inherent Limitations of Einstein’s theory Over the years, scientists have carried out several experiments to validate the implications of the Einstein’s theory and develop certain fields as Cosmology and Particle Physics (Pellegrini 3; AllAboutScience. org). Yet, some doubt the capacity of the theory to explain as many physical events as has been previously postulated, with several scientists disputing in opposition to it completely (Pellegrini 3; AllAboutScience. org). Despite the consequences, just like any other scientific theories, it is not the absolute, complete, and ultimate explanation of the cosmos. Being a scientific theory as it is, it has postulations and estimates of nature and in the end, can not explain some phenomena on the whole (AllAboutScience. org). Einstein’s theory, similar to the Theory of Evolution by Charles Darwin, was popularized as a â€Å"scientific truth† since it presents a basic description to the complexity examined in the natural cosmos (Pellegrini 3; AllAboutScience. org). Earlier than 1920 until the time of his death in the year 1955, he attempted to discover laws of Physics much more broad that what has been known since he came (Pellegrini 3; AllAboutScience. org; Trefil & Hazen; White 102). With regards to his theory, the gravity had been an example of the geometry of both time and space. Other forces present in nature, primarily the force of electromagnetism is yet to be explained in like terms (Pellegrini 3; AllAboutScience. org; Trefil & Hazen). However, it appeared that as far as he is concerned, the concepts of electromagnetism and gravity could be described as expressions of certain broader mathematical configuration. The search for a description for a unified field theory which would reconcile the two concepts as well as that of time and space, generally consumed a large portion of his life than any other pursuit (AllAboutScience. org; Trefil & Hazen). In point of fact, for the most part his life was devoted in an attempt to formulate a Unified Theory of Physics to unite the concept of electromagnetism to that of relativity (AllAboutScience. org). He has failed and up to this day, no one had ever reconciled such concepts (Pellegrini 3; AllAboutScience. org; Trefil & Hazen; White 105). The Use and Abuse of Einstein’s theory Besides being misused as an indisputable fact, Einstein’s Theory of Relativity has been abused in subjects further than gravitational phenomenon even within the scientific community. His theory was the foundation of the Big Bang Theory which suggests the origin of the cosmos (Pellegrini 2; AllAboutScience. org; Trefil & Hazen; White 96). Similarly, the Theory of Evolution centered on the origin of the species and, eventually, on that of man. Still both theories are frequently discussed as if they are in themselves two ends of a bigger combined theory. In point of fact, both are not theories in continuity, rather distinct theories concerning two entirely dissimilar physical phenomena (Pellegrini 3; AllAboutScience. org; Trefil & Hazen; White 105). Moreover, the purpose of his theory is to explain physical laws of the cosmos alone, not that of philosophy, faith or even the Almighty (Pellegrini 2; AllAboutScience. org). For example, the Theory of Relativity as well as the theoretical principle of moral relativism has nothing in common aside from the word relative, still others consider the two ideas to be synonymous (AllAboutScience. org). Others may possibly claim that moral relativity, the principle that fact and lies, right and wrong, the Almighty and other gods are decided and validated by one’s character, genetics, and upbringing, is an effect of the work of Einstein. It was on April 28, 1955 when one of the preeminent natural theorist who ever lived, breathed his last, handing over a legacy of challenging scientific premises (AllAboutScience. org). To date, scientists continue to investigate the premises formulated by this genius mind. He struggled to find in science what artists strive to find in art (Pellegrini 1; AllAboutScience. org). He tried to escape from the darkness and horrors of the world by connecting with the entire cosmos. He sought logic and beauty of the natural world. In finding out the fundamental principles of the natural world, it appears that he hoped to discover a secret design which would one way or another restore confidence in him about the beauty and creativity of the world into which he is born. His intellectual aptitude as well as his curious mind embodied the spirit of analytical thinking. By means of skilled and constant inquiry they altered man’s idea of the natural world as well as the cosmos. He was only armed with a pen and a paper (Pellegrini 2; AllAboutScience. org). In spite of that he saw beyond what a telescope can reach, deeper than what a microscope can recognize. He went on a lonely grandeur to where the worlds of the visible and invisible met. He articulated each in the language of the other (Pellegrini 3; AllAboutScience. org). If he was ever a success in discovering the secret he has spent most of his life searching for, it lies in the legacy of his observations yet to be examined by sophisticated technology. Does the average man only grasp so little of the vast universe of is it that Einstein only did assume to a great deal? Man has all the advances Einstein has left to civilization. These are the advances which have tapped practically each and every respect of the sciences. For one, civilization has the atomic bomb. Then again, perhaps primarily, in the minds of those he has left behind, his vision is kept no matter how unclearly. The harmony in the world is the very thing man has kept searching for. That one great mind drew man nearer to the facts of life than anyone who has ever existed done for civilization.And Albert Einstein was also well aware of how much more questions he had left under the clouds of uncertainty. Works Cited Pellegrini, Frank. â€Å"Albert Einstein. † Time Magazine 29 March 1999: 1 – 3. â€Å"Theory of Relativity. † 2008. AllAboutScience. org. 3 July 2008 http://www. allaboutscience. org/theory-of-relativity. htm. Trefil, James and Robert M. Hazen. The Sciences: An Integrated Approach. Location: Wiley, 2006. White, Nicholas E. â€Å"Beyond Einstein: scientific goals and missions. † Advances in Space Research 35 (2005): 96 – 105.

English as official language of the United States Essay

â€Å"News from 2000 Census is that 49 percent of Hispanics in America are not fluent in English. They are the fastest growing minority in the United States, representing 12. 5 percent of the population. The legal picture for Hispanics is also astonishing. EEOC complaints have more. than doubled in 5 years, and settlements have risen to over $50 million. † (Harrop, 2001) The inhabitants of the United States have never had any official language. Over 6 % of primary school children in the United States were instructed in German until the World War I. Over 45 million American nationals still state that their forefathers spoke German. Large scale immigration in the 20th century led to the inhabitance of multilingual people inside the US. Therefore, around 336 different languages are presently spoken which comprise of 176 endemic dialects. More than 47 million American nationals use a language other than English within their homes including 30 million Spanish speakers. Since a significant number of US nationals feel comfortable while speaking a language other than English, the federal government should not make English the official language of the United States. The US Senate voted to select English the official language and prohibited the use of other languages for federal government orders and services. â€Å"The 63-34 vote, on an amendment offered by the Oklahoma Republican James Inhofe, split the Senate along largely party lines, with only nine of the 44 Democrats voting for it, and just one Republican voting against. † (Cornwell, 2006) Democratic minority leader Harry Reid identified this amendment as â€Å"racist† whereas Ken Salazar, a Colorado Democrat of Hispanic origin, described it as â€Å"divisive and anti-American†. (Cornwell, 2006) Such a law neglects any provisions for services in languages other than English. This would be a problematic situation for those Americans who cannot speak English fluently. This would also force new immigrants to have considerable knowledge of English language before they get US nationality. It is surprising to note that English language voted out German by a difference of just one vote when it was selected as the official language of the US by Congressmen in the year 1795. (Cornwell, 2006) â€Å"Enacted at the apex of the Great Society, the Bilingual Education Act was passed by Congress and signed into law by President Johnson without a single voice raised in dissent. Americans have spent the past 30 years debating what it was meant to accomplish. Was this 1968 law intended primarily to assimilate limited-English-proficient (LEP) children more efficiently? To teach them English as rapidly as possible? To encourage bilingualism and biliteracy? To remedy academic underachievement and high dropout rates? To raise the self-esteem of minority students? To promote social equality? Or to pursue all of these goals simultaneously? The legislative history of the bill provides no definitive answer. † (Crawford, 50) English Only Movement The English Only Movement (EOM), a movement initiated in the 1980s, is a sequel of the procedure of domestic colonialism. This will also lead to the demolition of the other languages which are spoken by minorities. In the year 1979, a Report by Carnegie Corporation pointed out that â€Å"bilingual education was the preeminent civil rights issue within Hispanic communities. † (Penna, Shepherd, pg. 147) Bilingual education also became a key issue creating distress in the Mexican community inside the United States according to different researches carried out by the U. S. Civil Rights Commission ( 1967- 1975). Researches also reveled that the academic system inside the US was thought of as being against the cultural traditions of the Mexican population. This led to negative effects including inferiority complexes amongst the Mexicans. There is no doubt in the fact that the eradication of a community’s traditions and customs is an abuse of the basic civil rights regarding the linguistic and cultural survival of a specific community. On the domestic level, the English Only amendment in the state of California was a triumph for those who support the use of English as an official language. It gave legal status to an issue that goes against biculturalism and bilingualism. During the period between 1986 and 1989, voters and legislators in thirty-nine states took into account plans analogous to the Californian amendment. This led to the appearance of 17 states with English as the official language. The English only third house had been succeeded in bringing bilingual education policy to the leading position of national debate, it includes questions, the approach of scientific teachings of bilingual education and it also contains a federal resolution in this could help English be official language of the United States. Law at the highest point of the great society, the bilingual education act was passed by congress and it was signed to become a law by President Johnson without saying a single word against it. Americans, have spent thirty years in discussing that what it meant to achieve. â€Å"Was this 1968 law intended primarily to assimilate limited-English-proficient (LEP) children more efficiently? To raise the self-esteem of minority students? To promote social equality? Or to pursue all of these goals simultaneously? The legislative history of the bill provides no definitive answer. † (Crawford, 50) Melting Pot Theory The discussion over, if the United States is an assimilationist or form a society embracing many minority groups and culture traditions which are very old. There were some exchanging of views forcefully that United States is a melting pot, which means that people of various nations settle in America and forced to resemble which means to become an American completely. â€Å"The March 14 to 16 poll of 1,007 likely voters with a margin of error of three percentage points showed that 63 percent of Americans would like to have ballots and voting materials only in English, compared with 35 percent who wanted them printed in English and other languages. † (Lawmakers Push Official English, A06) Because these declarations repeat the study of Myths of the Melting Pot, as well as spread throughout wrong ideas about languages which are mostly not challenged but nothing is supported by the record of history. In fact, history of the US language policy – or lack of one – both work at lower price than the logical basis for official English and provide warning lessons about teaching actions to restrict languages which are rarely use. 1. Unfavorable to myth, the United States has never been a basic speaking and/or using only one language country. By the period of time, one from eight of permanent inhabitants reported a languages background other than English in 1976, this is variety of nothing new but some skilled persons in languages or study of languages believe that the United States has been the habitant of more persons able to speak two languages than any other nation in the history of the world. As early as 1664, when the colony of the New Netherlands came into possession of British, eighteen different languages were spoken on Manhattan Island, not including the language spoken by the local inhabitants of America which were numbered more than five hundred in North America at the time. 2. Considering the US history, the prevailing federal policy on languages has only maintained tolerance and adjustments. In spite of the language variety in 1787, the famous took no interest to protect or encourage English: United States constituents. Because discussion were held in private and we must depend on James Madison’s informal notes, it is not clear, if any language issues came up during the federal agreement on social behavior in Philadelphia (Farrand 1913). But available facts strongly suggest that our early leaders regarded language laws of any type as a cause of harm to civil freedom from captivity. 3. Recognizing about rarely spoken languages reflected bilingual and non-English – language schools which were ordinary in many districts until the long time period of World War I. In 1710, British missionaries were invited to maintain schools among the Iroquois League of Ally States, with the demand that students should be informed or taught with their national languages. Parts of bible which were translated in Mohawk language were included in the texts used. In 1802, Congress began a yearly devotion of ($15,000) to encourage â€Å"civilization among the old inhabitants (before the arrival of colonists). † This money was devoted to religious schools in which many schools were bilingual. 4. The liberation policy on languages was the best and ideal policy for this country, but it is no upheld especially among people conquered and angry for supposed un-justice; people living in colonies and some racial people. Attitudes of the 19th centuries towards their right of language were considerably less tolerant than say towards speakers of German, French or Scandinavian languages Conclusion As written in this paper, there are many ways that lower class is being saved from being forgotten in the US. For his reason, it is important to be known by the mysterious ways in which this is happening. Language is another simple of making sure that the class’s position in society is prevailing. â€Å"English as the nation’s dominant language is no more threatened at the turn of the 21st century than it was at the turn of the 20th. To the contrary, it is all the other languages that are endangered – and would soon die out, if not for the replenishing effects of immigration. † (Official English/English Only, n. p. ) It has been as issue for decades that some influential groups/people have been trying to restrict other languages and promote English Language. On the other hand, this policy has not been accepted and approved by the majority of Americans as it is discriminatory. This idea is not hidden that making English as the US official language is the agenda of White Americans – it also unveils the approach of White American as they don’t want more immigrants from the third world countries. Works Cited Cornwell, Rupert. May 20, 2006. At last, America has an official language (and yes, it’s English) Independent, The (London) James Crawford. Language Politics in the U. S. A. : The Paradox of Bilingual Education. Journal Social Justice. Volume: 25. Issue: 3. Year: 1998. Page Number: 50 Maureen E. Harrop. Managing a Non-English-Speaking Workforce – Hispanic Americans – Brief Article – Statistical Data Included. Modern Machine Shop, Nov, 2001 http://findarticles. com/p/articles/mi_m3101/is_6_74/ai_79900955 Accessed, April 21, 2007 Lawmakers Push Official English; Bills Tied to Immigration Reform. The Washington Times. Publication Date: April 3, 2006. Page Number: A06. Official English/English Only . n. d. http://www. elladvocates. org/englishonly. html Accessed, April 21, 2007 David Penna and George W. Shepherd Jr. Racism and the Underclass: State Policy and Discrimination against Minorities. Publisher: Greenwood Press. Place of Publication: New York. Year: 1991. Page Number: 145.

Compare and Contrast Ww1 & Ww2 Essay

The World Wars were in some ways similar but also, different. The World Wars had similarities in the way the wars were caused, how the wars ended, in regards to who lost, and propaganda. The casualties, the cost, and the military tactics however, were some of their differences. World War I was caused by the assassination of Archduke Francis Ferdinand of Austria in June 1914. However, World War II was caused by the political and economic instability in Germany, along with the bad conditions of the Treaty of Versailles . When the treaty of Versailles was put into affect, Germany acknowledged responsibility for the war, which also meant agreeing to pay enormous amounts of money for war reparations and losing land/territory to those who won the war . However, Germany agreed to this with a lot of bitterness. During World War II, Germany, as a nation, grew to really dislike the Treaty of Versailles because they thought it was unfair and that they were unable to pay the reparations due to the time period, the Great Depression. In addition, Hitler’s Rise to Power and his alliances in opposition to the Soviet Union. World War I was based on imperialism while World War II was a result of a clash of ideologies . WWI fought mainly to try and acquire territory. A s for WWII, it was a battle between Fascism and Communism . Even though there were some different causes to the wars, a similar cause would be the fact that the two wars were caused by a country or more than one country would want more power. During World War I, Germany was trying to get a hold of more power than it already had . The idea of having Germany gain more power alarmed many of the other countries, specifically France, England, and Russia, and forced them to go to war with Germany to be able to keep the balance of power within the nations. By World War II, Germany and Japan both believed that they did not have the amount of power they actually deserved . Germany wanted to regain the power it lost after World War I. As for Japan, it wanted to have a larger empire and to be taken in as a major power. Of course, the Allies were against this because they were fond with how everything was balanced at this time period. In the end, Germany would be the country that suffers and is defeated in both World War I and World War II. The difference in the defeat was that during WWI, the defeat was acknowledged, while in WWII, Hitler chose to fight until the final ending, which ultimately led to mass destruction . The outcome of World War I was that German, Russia, Austro-Hungarian and Ottoman Empires were militarily and politically defeated. The Austro-Hungarian and Ottoman Empires ceased to exist and the League of Nations emerged. The League of Nations was created in the hope of preventing another conflict . However, it failed due to the emergence of World War II. World War II ended with the Allied powers rising with victory, specifically giving USA and the Soviet Union the reputation of being the two most powerful nations, while Germany and Japan lost . After the League of Nations failed, the United Nations was established so that future conflicts could be handled by â€Å"international cooperation† and by preventing conflicts that could lead up to war . World War II had, by far, the most amount of deaths ever before. World War I had an estimated amount of 10 million dead, 21 million wounded, and 7.7 million missing or imprisoned, while World War II had more than 55 million civilian and military deaths . WWII was fought at a much greater scale and there were 7 times more casualties than in WWI. Also, World War I was located mostly in Europe, while World War II had included nearly the entire world. In addition to the casualties, the costs of the wars were outstanding. It is estimated that the cost of World War I cost about 380 billion dollars, while World War II cost about 42,000 billion dollars . Just the cost alone shows the great difference between World War I and World War II. Warfare methods had been the altered in regards of weaponry. During World War I, soldiers would fight from trenches and would use artillery, machine guns, early airplanes, and poisonous gas . There was little mobility during that time period. On the contrary, World War II fought using nuclear power and missiles . During this time period, many special operations were put into affect. An example of a special operation would be Operation Foxley, where the British military planned to assassinate Adolf Hitler (which was not really put into affect). In addition, submarines and tanks were also more heavily used and secret communication, or â€Å"code,† became more difficult to figure out, which benefitted them so that others would not understand their plan of attack, their location, etc. Radios were invented which were heavily used during WWII, while there were only landline phones in WWI . Something similar between World War I and World War II would be the propaganda that would be used to each countries benefit. During World War I and World War II, propaganda was something that both wars relied heavily upon. The propaganda was so heavily relied on due to the use of creating nationalism and supporting the war efforts on both sides and wars . An example would be how, even though the United States were reluctant in entering the war, when it finally joined, propaganda showed men fighting for their country and having to persuade other men to enlist. In addition, there would be that same type of propaganda for World War II. The propaganda helped to have the nation pull together as a whole and to, more importantly, support the war . Even though WWI and WWII seem close, they have had some major differences between them. In regards to political purposes, they were different. Economically, they were outstandingly different. Militarily, they had some similarities but some differences as well. Germany was a big factor that was important in both World War I and World War II. Overall, there were some similar qualities between both wars. In addition, there were some differences that can be seen between Worlds War II and I.

What did Theodore Roosevelt mean when he said the US should be the Essay

What did Theodore Roosevelt mean when he said the US should be the 'policemen' of the Caribbean - Essay Example He told Germany that the United States would act as the ‘debt collectors’ on their behalf. This meant that the US would collect all the money owed to Germany by the Caribbean islands and give it to them. When Roosevelt said that the US should be the policemen of the Caribbean, he was of the opinion that the United States should do everything in its power to assist the Caribbean in all ways possible. This was inspired by the fact that the Caribbean islands were very close neighbors of the United States (DiNunzio 143). Roosevelt, therefore, felt that it would be easy for the United States to gain full control of the Caribbean. It is clear that Roosevelt wanted to end the political unrest experienced in the Caribbean so as to gain control over its economy. He, therefore, felt that it was necessary for the US to be policemen of the Caribbean so as to eliminate the interference caused by the Europeans in the Caribbean. He felt that the Europeans interfered with the affairs of the Caribbean under the guise of collecting their debts but with the intention of ensuring their presence is felt in the area so that they would eventually take over the region (DiNunzio

Microeconomics Essay Example | Topics and Well Written Essays - 500 words - 2

Microeconomics - Essay Example This essay discusses free market, and how the price serves in it as the rationing mechanism. Pricing strategies and effects are also explained, as well as sellers and the way they can sell all they want at the equilibrium price. Two outcomes are probable when the government entails a price floor: if the price floor is lower than the equilibrium price, it is not binding and has no effect on the price or quantity sold, and if the price floor is higher than the equilibrium price, the floor is a binding constraint and a surplus is formed. The quantity supplied surpasses the quantity demanded. In this essay author refers to how buyers’ demands for the good or service must in several ways be rationed among sellers. This essay explaines such a thing using a significant example of a price floor, that is the minimum wage. Minimum wage laws order the lowest price for labor that any employer may pay. The economy nowadays includes not a single labor market, but many labor markets for various types of workers. The impact of the minimum wage was explained as well as workers and their skills and experience that were needed. The Advocates and the Opponents of the minimum wage give their opinion on the topic. While the Advocates consider the procedure as one way to increase the income of the working poor, the Opponents consider that high minimum wage triggers unemployment, encourages teenagers to drop out of school, and prevent several unskilled workers from getting the on-the-job training they need.

EVALUATION OF PLAY IN DESIGN FOR BEHAVIORAL CHANGE Essay

EVALUATION OF PLAY IN DESIGN FOR BEHAVIORAL CHANGE - Essay Example However, through the interview there are both mistakes and improvements that when well covered would lead to a better game design that would accommodate all the aspects that would have been ignores in the previous design (Wolock et., al, 2010). It would be difficult to design a perfect game without a trial version. Through gained knowledge on the research nature it would be easier for the researcher to come up with aims and objectives that are supposed to be taken into account when designing a game. This would reduce the common mistakes which are obvious even to the fans hence creating a better understanding about the research in both quantitative and theoretical manner (Breakwell, 2006). Through research methodology, the dissertation is aimed at utilizing the various aspects such as philosophy, research design, research approaches and data collection to ascertain the requirements of play and design through research methodology (Ackermann, 2008). Fig1. Designing a game, Accessed from : http://moerg.files.wordpress.com/2011/06/img_1469.jpg?w=390&h=289, on 6th Nov 2011. Research Philosophy: Through the philosophical aspects it is important that the designer realizes the philosophical content of the research, for instance the realism, positivism and interpretive. These factors will determine the effects of the players and the audience. ... Research Strategies: According to Wolock et., al, (2010), in order to achieve any researcher has to strategize on the best methodology to use which depends on the requirements of the research design and play. There are effective research strategies like data collection resources, research objectives and approaches that would enhance the achievement of research project within the requirement, limits and scope of research (Archer, 1993). Working on effective research processes includes but not limited to case study, interviews, experiments, observations, surveys and literature review. These factors bring out a wider perception and research integrity within the projects that were managed according to the experimental analysis (Hourcade, 2008). Data Collection Through appropriate data collection method, the researcher would achieve a good play design with valid and reliable data and information. The researcher should involve both primary and secondary data collection methods (Ackermann, 2008). The primary date collection methods can be done through first hand information obtained from surveys and interviews conducted directly between the interviewer and the interviewee. This reduces chances of conveying irrelevant information as the interviewer would be able to study the interviewee to get more information (Breakwell, 2006). The secondary data collection method includes reading from journals, books and academic articles lust to mention. Once both methods of data collection are conduce about the play design, comparison can be done to ascertain the required information to be implemented on the play design (Bell, 2006) Needs and Pleasures    In order to achieve research design; we have to consider the design practice itself. At first

Business communication Essay Example | Topics and Well Written Essays - 500 words - 8

Business communication - Essay Example Under the integrating conflict resolution method, the negotiator applies the cultural diversity of the two parties, by selecting the strength that is presented by each culture, and then integrates the strengths to form a formidable neutral ground, that suits the cultural diversity of the different groups (Kelman, 102). Therefore, considering that Prasan is an Indian with a strong preference for making impression, while Andreas is a Swedish with a strong preference for accuracy in information communication and delivery, the two cultural aspects can be blended, to form a single concept that incorporates the strengths. Thus, in combining the two strengths, the US trainer will negotiate with Andreas to adapt impression as a fundamental aspect of winning the hearts of others, considering that other than making a straight forwards response to the effect that it is not possible to provide the documents within a duration of two days, Andreas can adapt the Indian culture of making impression, by giving a response that will express good impression as well as accuracy. Similarly, Prasan can adapt to the accuracy culture of the Swedish, through incorporating the element of accuracy in the response. This can be achieved through Prasan and Andreas adapting the culture of ‘accurate-impression makingâ€℠¢ communication, which would give an answer like; â€Å"I will try to avail the documents in two days, although I am not sure about that, since I have more workload to address’. Such an answer will reflect both impression and accuracy, since Prasan will have made a good impression in indicating the willingness to avail the documents within the required two days, while expressing the accuracy of the difficulty existing in presenting the documents as indicated by Andreas. Therefore, through the combination of these two strengths that emanate

Roman History Essay Example | Topics and Well Written Essays - 1000 words

Roman History - Essay Example He opposed against Terentilius to draw laws and codes for the plebeians and aristocracy to benefit the plebeians. Therefore the agrarian question represents the basis of Roman history. When the Romans started to expand their territory, due to the greed of the land, the Romans were at war with neighbors. They built more new settlements on the captured land because the Senate was anxious about it. The agrarian law was a sore point for the republican and imperial Rome, for them the profession of the land surveyor (agrimeusor) was a national science. OR WAS WHAT THEY DIT BEST Thanks to allotment of public land colonies were turning into cities. The number of the Roman citizens was constantly growing and Rome was getting larger and stronger. Around 150 BC the empire was at the height of its power. Before the land property was undermined in Rome since the most ancient times. As well as in Greece, by a dangerous disaster namely debts. We can judge about the enormous value of promissory notes but not by means of historians, who used it to describe as dramatic scenes. The basis of Leges duodecim tabularum (The Law of the Twelve Tables), the most archaic fragments, defines the destiny of the poor debtor. The law Leges Liciniae Sextiae (the law of Gaius Licinius Stolo and Lucius Sextius Lateranus) limited the size of land ownership in the public land fund that could be owned by patricians. These actions expanded access of plebeians to land funds. The law lex Poetelia Papiria that passed in 326 B.C. cancelled the debt servitude, as stated in The Law of the Twelve Tables. The Roman wars with the barbarians to expand the territory undermined the basis of the Roman peasantry even more directly. Assuming more and more to increase the scale of Rome, the soldiers where moving away from Rome due to long wars, to fight and tore the soldier off from his land near Rome. The known balance between a decrease from war and gain of the settled country population was sustained when Romans had the possibility to make allotments in Northern Italy. By the middle of the 2nd century the stock of the free public land was exhausted and therefor the dispossession of land among the Roman citizens went even faster. This period in Roman history witnessed the changes in the Roman agriculture which had a fatal importance for small land ownership. Under Roman power, owing to expand territory, the trading intercourses of the Mediterranean Sea changed drastically. Bread for example began to be brought not only from Sicily, but also from Numidia and Egypt. The competition in agriculture with Italy destroyed the income and forced land owners to forget arable land and get cattle. We know most about these changes by the words of Marcus Porcius Cato, an excellent farmer who was asked: what is the most favorable way of economy. His answer was - bene pascere (good cattle breeding), bad cattle breeding, and then arable farming (arare). The peasants who were not able to find earnings at landowners and without having the possibility to change to cattle breeding due to insignificance of land suffered the first of all. They had to sell their lots, and that turned out as source of latifundia. Pliny the Younger explains this as that it has ruined Italy. In the

Reflections on the Role of Communication in Contemporary Organization Essay

Reflections on the Role of Communication in Contemporary Organization - Essay Example One impression is that it is difficult to have a good communication within a big organizational structure because of the number of its employees and departments. However, the company has demonstrated overall satisfactory results when compared to its actual communication culture. Being a market leader of the software industry in Australia, Master ERP crafted innovative ways in having an effective communication system among its employees such as the development of a strong feedback initiative and encouraging open dialogue and knowledge sharing. According to Proctor and Doukakis (2003), effective internal communication is the key to a successful organization. How the staff and officers behave and feel about the organization can give a huge impact in the company’s reputation. From the course of interviews that we conducted to the employees, all were aware of the company values and principles and they were positive and passionate in working at Master ERP. Communication is the proce ss of conveying ideas, thoughts, information, emotions, etc. between and among people. Notwithstanding of the perspective in which this communication occurs, there are certain basic ideas about it which always apply (Roman, 2005). With the communication set up that we saw with the company, it can be said that it is indeed functional and promising. Based on our research, Master ERP encouraged communication throughout its organization by developing a feedback initiative called â€Å"Say it as it is†, whereas all staffs were trained in giving feedback thru a self-explanatory program, and by launching the ‘Purple Awards’ to recognize good work. Internal communication embraces both the official form of communication, such as memo, policies, guidelines, etc., and the unofficial form of communication, like the exchange of ideas between colleagues and simple conversations among them (Johnson & Johnson, 1997). Due to the open type of communication and advanced ways in hav ing a strong link among its peers, the said organization was able to maintain a healthy flow of information among its employees. For instance, Master ERP’s CEO encourages everyone to directly talk to him via the â€Å"Ask Tim† site on SharePoint. There is also a monthly Buzz meeting to give updates to the employees. Other innovations in communication noted were the replacement of a receptionist by a touch screen tablet with a phone and directory, conducting orientations to staff depending on their position in the company, and adopting social networking in the workplace. These strategies gave us a better understanding in the importance of communication, and that it is achievable particularly on a complex organizational structure like this. After observing an ‘almost perfect’ approach in organizational communication, we found out that there are flaws when it comes to the departmental communication structure of Master ERP. During the interview conducted, it h ad been found out that some issues were raised by unsatisfied customers regarding a new product that was launched. A possible explanation for this could be the ineffective communication between the departments that handle key roles in the release of the new software like the marketing and technology departments. Encouraging a dialogue in the interdepartmental level is very important to the strength of an organization, and disregard of dialogic practices can create

Communicable Disease Paper Essay Example for Free

Communicable Disease Paper Essay Hepatitis B is a viral infection that is caused by the hepatitis B virus (HBV). It attacks the liver and can cause both acute and chronic disease. Acute HBV is less than six months and ones immune system is able to fight and clear the infection. Chronic HBV lasts longer than six months and ones immune system is unable to fight the infection leading to liver failure, cancer or cirrhosis. Occasionally chronic HBV can go undetected for years due to a person being asymptomatic (Mayo Clinic, 2011). Mode of Transmission In highly infected areas of the world, HBV is most commonly spread from mom to baby at birth or from person to person in early childhood (World Health Organization [WHO], 2013). The HBV is also spread via parenteral contact with infected blood or blood products, sharing of or accidental needle sticks and having unprotected sex with one who’s blood, saliva, semen or vaginal secretions are infected and enter your body (Copstead and Banasik, 2010). Signs and Symptoms Signs and symptoms of HBV may never appear or appear over a two to six month period. Signs and symptoms include abdominal pain, dark urine, fever, joint pain, loss of appetite, nausea and vomiting, weakness and fatigue and jaundice (yellowing of the skin and or sclera) (Mayo Clinic, 2011). Complications Having chronic HBV can lead to serious life threatening complications such as, cirrhosis, liver cancer, failure, hepatitis D infection or kidney failure. Liver cirrhosis occurs when HBV has caused inflammation to liver leading to scaring and formation of fibrotic cell tissue that blocks hepatic blood flow and cell function. This in turn results in overgrowth of new cells attempting to regenerate causing decreased liver function Liver cancer and failure can occur if a patient has cirrhosis due to being a risk factor (Copstead and Banasik, 2010). Treatment Treatment of HBV is supportive. Care focuses on nutrition, hydration and comfort (WHO, 2013). For those who have been infected with acute HBV, may not even need treatment but only management of symptoms. Those infected with chronic HBV may need more invasive treatments such as, antiviral medications or need a liver transplant (Mayo Clinic, 2011). Antiviral medications are used to slow and fight the virus from destructing the liver. Liver transplants are an option if a patient has end-stage liver disease where traditional treatments have not worked and are a qualified candidate (Copstead and Banasik, 2010). Demogrphics Approximately 60,000 people die every year from HBV (WHO, 2013). There are about 200 billion people living around the world with HBV with an estimated 1. 2 million living in the United States (CDC, 2013). In 2011 the United States was estimated to have 18,800 actual new cases of the HBV (CDC, 2013). Those who are at greatest risk for developing HBV are Asian and Pacific Islanders, African Americans, gay and bisexual individuals, those who have multiple sex partners and do not practice safe sex or are intravenous drug users. Gay and bisexual men make up 20% of new HBV cases and 50% Asian and Pacific Islanders are living with HBV (CDC, 2013). Most Asian and Pacific Islanders were infected with HBV as infants or children and 1 in 12 are living with it and are not even aware. Determinants of Health Environmental factors such as living conditions, social networks and social support systems are all key drivers for one becoming infected with the HBV. For example, a homeless person who has a poor health status, is uninsured, unemployed and has a lack of education is more likely to be diagnosed with HBV. Also certain races are more likely to be infected with the HBV, as stated above, Asian and Pacific Islanders make up 50% of the population living with HBV (CDC, 2013). In addition there is a lack of resources available to protect, improve and maintain one health due to the cost and lack of good health services to individuals with low socioeconomic backgrounds. Therefore, focus needs to be made on improving access to care as well as treating the environmental and social factors of health. Epidemiologic Triangle The epidemiologic triangle is used to analyze the natural history of a disease. It asses the agent â€Å"what†, host â€Å"who† and environment â€Å"where† (Maurer and Smith, 2013). The biological agent for hepatitis B is a virus. The host’s demographics can range from infancy into adulthood and any race is susceptible to the virus. The body’s defenses are more likely to fight off acute than chronic HBV. A person’s behavior as well plays a large role in one becoming infected. Those who are intravenous drug users or have a history of multiple sex partners are my susceptible to developing HBV. Environmental factors based on social and economic considerations could be direct person-to-person contact of bodily fluids via kissing or sexual intercourse or receiving contaminated blood products from infected individuals. Within the workplace, an individual could accidently prick himself or herself with a contaminated needle increasing their chances of becoming infected. Role of Community Health Nurse It is important for the community health nurse to educate and promote prevention of HBV. Teaching risk reduction interventions and strategies such as not having unprotected sex and using condoms can help prevent transmission of hepatitis B. For those who have already become infected with the HBV it’s important to provide timely referrals for sexual health related services to further prevent others from becoming infected. Making the hepatitis vaccinations more accessible and available is an effective way to prevent hepatitis B. Educating health and human service providers about hepatitis B promotes quality of care and awareness as well as reduces chances of transmission. Ensuring adequate resources are available (state and local surveillance) to accurately monitor disease trends, transmission and how effective treatment is can improve and ensure correct data collection. It’s also important that the nurse refers patients to accessible care and treatment facilities so that compliance can be obtained and the rate of transmission, morbidity and mortality can be reduced. National Organization The World Hepatitis Alliance is a non-profit international umbrella non-governmental organization that represents every region of the world with viral hepatitis. They raise awareness, reduce the stigma associated with viral hepatitis, work with the WHO and provide preventive care as well as support and access to treatment. Their goal is eradication of HBV and HCV. They plan on achieving this goal by having more countries with a complete hepatitis strategy in place, regional patient organizations in all WHO regions, on going support for global hepatitis groups, acceptance at a global level of HBV and HCV, increased alliance and a more diversified funding base for the alliance. Conclusion There are two billion people worldwide that are infected with HBV and more than 350 million are infected with chronic liver infections, which increases their risk of death significantly (Maurer and Smith, 2013). Fortunately, there is a vaccine for hepatitis B but it has not become easily accessible to those in developing countries. This is a virus that can be prevented if individuals are being educating on the causes and risks as well as ways to protect themselves. It is up to us healthcare providers to spread awareness and makes our patients more knowledgeable about the types of communicable disease in our world so that they can make healthy choices.

The World Phone Hacking Scandal Media Essay

The World Phone Hacking Scandal Media Essay The phone hacking scandal and the subsequent public inquiries exposed how journalists from News of the World (NoW) had been employing illegal reporting techniques to gather information for news with no regards to journalism ethics. The implications of the scandal and the inquiries on public relations and media relations is more on the ethical part. Similar to the media industry, ethical behavior is also important in the public relations profession that includes media relations. Public relations can be explained as the ethical and strategic management of communications and relationships to build and develop coalitions and policy, identify and manage issues and to create and direct messages to achieve sound outcomes within a responsible framework with media relations being more specific. Media relations is a part of public relations that deals mostly with the relationships of an organization with the media. Media relations also determine how the organization gets its messages across to the target audience. Media relations what message the organization wants to send, who to send it to, where to send it and when to send it and if possible without paying directly for it through advertising. In most countries, public relations practiotioners are members of professional public relations institutes and/or associations such as the Chartered Institute of Public Relations (CIPR) of the United Kingdom, the Public Relations Institute of Australia (PRIA), the Institute of Public Relations Malaysia (IPRM) and the International Public Relations Association (IPRA). These institues and/or associations all have established a set of code of ethics which not only provide an ethical framework for the activities of the profession but is also central in maintaining the professional standards in the public relations profession. Membership of these institutes are given after the applicants pass the assestment tests and members of these public relations institutes are required to follow the set of code of ethics. Members who have breached the code of ethics can be reported to the institues and they will be investigated and pinalized. In the wake of the NoW phone hacking scandal, there are concerns in the United Kingdom (UK) about ethics and privacy arising especially from the flow of information between the government and the press. According to the report from Elizabeth Filkins inquiry, the main concern being improper disclosure of information to the media. The government and the media interacts with each other on many levels. These unregulated interactions causes information to flow outside of the government causing problems. Improper disclosure can be broken down into a few kinds. They are improper disclosure for personal advantage, improper disclosure for trading and improper disclosure cause of bribery or financial rewards. Improper disclosure for personal advantage is where civil servants deliberately leak information for various kinds of improper personal benefits such as a sense of power and control, professional advantage during employment with the government or to gain future employment elsewere by providing exclusive information. According to a statement by Kit Malthouse who is a British assembly member, there is an odd kind of fascination with knowing its them that put the information on the newspapers, this knowledge gives them a sense of power. Trading is another kind of improper disclosure of information where inappropriate information is given to the media in order to dilute or prevent the publication of other information which might be damaging to some civil servants or those with senior positions in the government. Although there are proper and ethical negotiations with the media to prevent the publishing of information which might obstruct an ongoing investigation, cause harm to members of the public or civil servants or to ensure accuracy in reporting but these negotiations often have to include unethical placing of materials or offering of exclusive information to the media in return to bury the harmful information. Quoting Nick Davies, a freelance journalist, you get the Press Officer who says, well, if I give Reporter A a particular story exclusively, then next week Reporter A will do me a favour. These kinds of behaviours conflict between what the public needs and what the Press Officer wants causing information t hat are not supposed to be known to the media to be leaked out. Bribery and financial rewards is the most common and prevalent cause of information leak. From her questioning, Filkin found out that NoW journalists have been paying civil servants especially the Metropolitan Police Service for information. The demand for exclusive government information is high especially information on police work. Police information is a commodity that is very valuable to journalists and much of it is of interest and enjoyment of the public. This demand coupled with no proper guidelines in place in regards to what is acceptable in dealing with the media leads to the unstoppable and untracable leakage of information to the media. Disaffected staffs is also another cause for improper information disclosure. Staffs that are disaffected or in dispute with the organization can become a source of improper and damaging disclosures to the media. Quoting from Filkins report, a Thomas Lund-Lack has leaked a highly confidential Counter Terrorism report to the Sunday Times. Lund-Lack has served with the British police force ethically for 34 years before being given a role in the Special Branch as a member of police staff. When integorated Lund-Lack cited that the reasons leaking the information as being annoyed by his workplace, and becoming more and more angry about the ineffectiveness of the Counter Terrorism Command. He felt that what he has done was legally wrong but was morally justified in bringing his concerns into the publics attention. Another main concern of the flow of information between the government and the press lies in the relationships the government have with the press. It is known that the government has not given equal access to all parts of the media for a number of years and that relationships between press members have been developed selectively. Journalists develop close relationships with senior government members because if you are nice to them chances are you are going to get more stories than youre not. This often leads to private news briefings during drinking sessions in clubs. This has lead to a culture where media contacts are close aquaintaces and their hospitality is a norm. It is also not uncommon for civil servants to have friends or family members working with the media. There friends and family members that when they acquired some exculsive information, they pass the information on to the media. With regards to the concerns expressed in the UK about the flow of information between the government and the press in the light of the ongoing News Limited controversy, practice and ethics of media relations are being questioned due to the similar nature of the public relations industry with the media industry. As a part of public relations, media relations is also bound to the code of ethics of the public relations profession. There is a set of common ethical practice that is generally adopted and followed by media relations practitioners in dealing with information. Before using any information, media relations practitioners must first make sure that whether the information acquired is confidential. If the information is not confidential then the practitioner can proceed with the information. If confidential information is given on the record then the practitioner is also allowed to used the information. However if the confidential information is obtained off the records, the practitioner is discouraged from using the information based on the ethical obligations of the public relations profession. Media relations practitioners are required to exercise caution when talking and/or writing about a person or an organization. This is not only to maintain the accuracy of the subject but also to avoid inadvertently defaming someone or an organization. Practitioners are also required to not dissiminate false and misleading information and/or claims. Media relations pratitioners must obtain permission for any materials that they use to acknowledge the owners of the materials and to avoid copyright infringement. Practitioners are also required to get permission to use personal information and/or images in public. Practitioners must also immediately correct any errors that occur in the course of carrying out their duty such as media using the material you provided wrongly. Ethics is a standard of conduct that indicate how one should behave based on moral duties and virtues. Who determines these ethical obigations? Ethical obligations are determined not only by a persons own values but it is also influenced by the organization a person is working with and the client the person is dealing with. Each organization has its own set of ethics that it enforces and every client has a different ethics expectation. When faced with ethical problems, the practitioner is encouraged to discuss with the employer and/or the client to reach an agreeable ethics standpoint. Ethical obligations are also determined by the industry a person is working in such as the code of ethics of the public relations industry. The code of ethics is to safeguard the credibility and legitimacy of the profession. Another factor that influences ethical obligations is the society. An ethical media relations practitioner should alwaysput the public interests before his/her owns or the clients. Besides code of conducts, public relations and media relations practitioners also acknowledge the existence of a set of universal values and embracing them in carrying out their duties to uphold the standards of practice and professional conduct on the part of public relations practitioners. The set universal values are: honesty, integrity, fidelity, fairness, transparency, accountability, confidentiality, and accuracy and most if not all of them can be found in the code of ethics of the many public relations institutions. The ethics pyramid is a structural approach to checking ethics by Tilley. It is used to examine the ethicality of behaviours and actions. It is divided into four stages: ethical baseline, ethical intent, ethical means and ethical end. Media relations practitioners are encouraged to usethis pyramid to examinie ethics. The the first stage at the bottom part of the pyramid is the ethical baseline. This stage is where the media relations practitioner carries out research on the ethics and expectations of the stakeholders. The second stage is the ethical intent stage where the practitioner plans and choose ethical principles for virtues, rules and outcomes. This is also the stage where the practitioner create measurable objectives and discuss and agree the shared ethical objectives with the client. The third stage, ethical means is assessing the tactical objectives and choosing ethical tactics to employ and deciding the means to use to communicate with others. The final stage, the ethical ends is where the practitioner assess strategic ethics objectives for evaluation and check and report ethics outcomes.

Corrections for attenuation and corrections for range restriction

Corrections for attenuation and corrections for range restriction One of the most pervasive methodological problems in the educational and psychological field entails determination of the techniques which are to be used in assessing the nature and strength of the relationship between various measures. Of course, the correlation coefficient has provided the field with a viable statistical tool for solving this problem. Unfortunately, in some instances the appropriateness of correlational techniques may be limited by the operation of certain statistical biases in actual data bases. Thorndike (1949) has noted that two of these biases, termed range restriction and attenuation effects, can exert a powerful diminishing influence on the magnitude of observed correlation coefficients. Range restriction occurs when a researcher wants to estimate the correlation between two variables (x and y) in a population, but subjects are selected on x, and data for y are only available for a selected sample (Raju Brand, 2003). This occurs for example when scores from admission tests are used to predict academic success in higher education or are compared with grades in the program they were admitted to (Gulliksen, 1950; Thorndike, 1949). Because selection is made on the basis of scores from these kinds of instruments, the range of scores is restricted in the sample. Although the correlation between test scores and academic success can be obtained for the restricted sample, the correlation for the population of applicants remains unknown. Due to the range restriction in test scores, the correlation obtained is expected to be an underestimate of the correlation in the population (Hunter Schmidt, 1990; Henriksson Wolming, 1998). Attenuation effects refer to the fact that an observed correlation coefficient will tend to underestimate the true magnitude of the relationship between two variables to the extent that these measures are not an accurate reflection of true variation, i.e., to the extent that they are unreliable. In some applied studies, the operation of these biases may be acceptable. Yet when an investigation centers on determining the true strength of the relationship between two sets of measures, the operation of these biases in the experimental data base constitutes a serious, often unavoidable, confound (Crocker Algina, 1986; Worthen, White, Fan, Sudweeks, 1999). Psychometrics has long been aware of the implications of range restriction and attenuation effects with respect to the inferences drawn by researchers concerning the magnitude of relationships. Consequently, a variety of formulas have been derived which permit the researcher to correct data based estimates of the magnitude of a correlation coefficient for the operation of these influences (Guilford, 1954; Stanley, 1971). The aim of this review is to discuss the importance of correcting for range restriction and correcting for attenuation in predictive validity studies and review two methods to correction for range restriction (Thorndikes case II and ML estimates obtained from the EM algorithm) and two methods to correction for attenuation (traditional approach and latent variable modeling approach). Results from research evaluating the use of these methods will also be discussed. Importance of corrections for range restriction and attenuation effects As early as the beginning of the last century, Pearson (1903), in developing the Pearson product-moment correlation coefficient, noticed problems due to range restriction and attenuation and discussed possible solutions. Since then, a great number of studies have examined the biasing effect of these statistical artifacts (e.g., Alexander, 1988; Dunbar Linn, 1991; Lawley, 1943; Linn, Harnisch, Dunbar, 1981; Schmidt, Hunter, Urry, 1976; Thorndike, 1949; Sackett Yang, 2000). It is evident from literature that both range restriction and attenuation can create serious inaccuracies in empirical research, especially in the fields of employment and educational selection. The need for correcting validity coefficients for statistical artifacts is becoming more recognized. Validity generalization research has demonstrated that artifacts like range restriction and attenuation account for large percentages of the variance in distributions of validity coefficients. Although the Society for Industrial and Organizational Psychologys (SIOP) Principles (1987) recommend correcting validity coefficients for both range restriction and criterion unreliability, researchers rarely do so. Ree et al. (1994) discussed the application of range restriction corrections in validation research. They reviewed validity articles published in Educational and Psychological Measurement, Journal of Applied Psychology, and Personnel Psychology between 1988 and 1992. Ree et al. (1994) concluded that only 4% of the articles dealing with validation topics applied range restriction corrections. Researchers may be reluctant to apply corrections for range restriction and attenuation for several reasons. Seymour (1988) referred to statistical corrections as hydraulic, implying that researchers can achieve a desired result by pumping up the corrections. Another reason for reluctance in applying corrections may be because the APA Standards (1974) stated that correlations should not be doubly corrected for attenuation and range restriction. The more current Standards (1985), however, endorse such corrections. A third reason for not using the corrections is that knowledge of unrestricted standard deviations is often lacking (Ree et al., 1994). Finally, researchers may be concerned that in applying corrections to correlation coefficients, they may inadvertently overcorrect. Linn et al. (1981) stated that, procedures for correcting correlations for range restriction are desperately needed in highly selective situations (i.e., where selection ratios are low) (p. 661). They continued, The results also clearly support the conclusion that corrections for range restriction that treat the predictor as the sole explicit selection variable are too small. Because of this undercorrection, the resulting estimates still provide a conservative indication of the predictive value of the predictor (p. 661). Linn et al. stated that ignoring range restriction and/or attenuation corrections because they may be too large is overly cautious. They suggested the routine reporting of both observed and corrected correlations. Both observed and corrected correlations should be reported because there is no significance test for corrected correlations (Ree et al., 1994). Based on the logic and suggestions from literature, there appear to be a number of reasons to correct for restriction of range and attenuation in predictive validity studies. These corrections could be used to adjust the observed correlations for biases, and thus yield more accurate results. Correction Methods for Range Restriction There are several methods for correcting correlations for range restriction. This review is meant to examine two approaches to correction for range restriction; Thorndikes case II and ML estimates obtained from the EM algorithm. These methods will be described first, and then results from research evaluating their use will be discussed. Thorndikes case II Thorndikes (1949) Case II is the most commonly used range restriction correction formula in an explicit selection scenario. Explicit selection is a process, based on the predictor x, that restricts the availability of the criterion y. The criterion is only available (measured) for the selected individuals. For example, consider the seemingly straightforward case where there is direct selection on x (e.g., no one with a test score below a specified cutoff on x is selected into the organization) (Mendoza, 1993). Thorndikes Case II equation can be written as follows Rxy = where Rxy = the validity corrected for range restriction; rxy = the observed validity in the restricted group; and ux = sx/Sx, where sx and Sx are the restricted and unrestricted SDs of x, respectively. Both the restricted and unrestricted SDs of x are available at hand. The use of this formula requires that the unrestricted, or population, variance of x be known. Although often this is known, as in the case of a predictive study where all applicants are tested and test data on all applicants are retained, it is not uncommon to encounter the situation in which test data on applicants who were not selected are discarded and thus are not available to the researcher who later wishes to correct the sample validity coefficient for range restriction (Sackett and Yang, 2000). Issues with Thorndikes case II method Thorndikes Case II is by far the most widely used correction method. It is appropriate under the condition of direct range restriction (a situation where applicants are selected directly on test scores). Researchers used it and proved its appropriateness. For example, Chernyshenko and Ones (1999) and Wiberg and Sundstrà ¶m (2009) showed that this formula produced close estimates of correlation in a population. Although the use of Thorndikes Case II formula is straightforward, this formula imposes some requirements. First, it requires that the unrestricted, or population, variance of x be known. Second, the formula requires that there is no additional range restriction on additional variables. If the organization also imposes an additional cutoff, such as a minimum education requirement, applying the Case II formula produces a biased result. In this example, if education level (z) and test score (x) are known for all applicants, a method for solving the problem exists (Aitken, 1934). Third, the correction formula requires two assumptions: that the x-y relationship is linear throughout the range of scores (i.e., the assumption of linearity) and that the error term is the same in the restricted sample and in the population (i.e., the assumption of homoscedasticity). Note that no normality assumption is required for the formula (Lawley, 1943). Another issue that was found in literature with this method arises when it is applied for indirect restriction of range (a case where the applicants are selected on another variable that is correlated with the test scores) even though it has been shown to underestimate validity coefficients (Hunter Schmidt, 2004, Ch. 5; Hunter et al., 2006; Linn et al., 1981; Schmidt, Hunter, Pearlman, Hirsh, 1985, p. 751). Maximum Likelihood estimates obtained from the Expectation Maximization algorithm Using this approach, the selection mechanism is viewed as a missing data mechanism, i.e. the selection mechanism is viewed as missing, and the missing values are estimated before estimating the correlation. By viewing it as a special case of missing data, we can borrow from a rich body of statistical methods; for an overview see e.g. Little Rubin (2002), Little (1992) or Schafer Graham (2002). There are three general missing data situations; MCAR, MAR and MNAR. Assume X is a variable that is known for all examinees and Y is the variable of interest with missing values for some examinees. MCAR means that the data is Missing Completely At Random, i.e. the missing data distribution does not depend on the observed or missing values. In other words, the probability of missingness in data Y is unrelated to X and Y. MAR means that the data is Missing At Random, i.e. the conditional distribution of data being missing given the observed and missing values depends only on the observed values and not on the missing values. In other words, the probability of missingness in data Y is related to X, but not to Y. MNAR means that data is Missing Not At Random. In other words, the probability of missingness on Y is related to the unobserved values of Y (Little Rubin, 2002; Schafer Graham, 2002). If the data is either MCAR or MAR, we can use imputation methods to replace missing data with estimates. In predictive studies, the selection mechanism that is based solely on X, the data is considered to be MAR (Mendoza, 1993). Using this approach, we can use information on some of the other variables to impute new values. Herzog Rubin (1983) stated that by using imputation one can apply existing analysis tools to any dataset with missing observations and use the same structure and output. There are several different techniques that use imputation to replace missing values. The most commonly applied techniques are mean imputation, hot-deck imputation, cold-deck imputation, regression imputation and multiple imputations (Madow, Olkin, Rubin, 1983; Sà ¤rndal, Swensson, Wretman, 1992). In general, imputation may cause distortions in the distribution of a study variable or in the relationship between two or more variables. This disadvantage can be diminished when e.g. multiple regression imputation is used (Sà ¤rndal et al., 1992). For example, Gustafsson Reuterberg (2000) used regression to impute missing values in order to get a more realistic view of the relationship between grades in upper secondary schools in Sweden and the Swedish Scholastic Achievement Test. Note that regression imputation is questionable to use, because all imputed values fall directly on the regression line, the imputed data lack variability that would be present had both X and Y been collect ed. In other words the correlation would be 1.0 if only computed with imputed values (Little Rubin, 2002). Therefore literature suggest using imputed Maximum Likelihood (ML) estimates for the missing values that are obtained using the Expectation Maximization (EM) algorithm (Dempster, Laird, Rubin, 1977). Maximum likelihood (ML) estimates obtained from the Expectation Maximization (EM) algorithm is imputed for the criterion variable for examinees who failed the selection test for example (Dempster et al., 1977; Little, 1992). The complete and incomplete cases were used together as the EM algorithm reestimates means, variances and covariances until the process converges. The base of EM missing values is an iterative regression imputation. The final estimated moments are the EM estimates including estimates for the correlation. For an extensive description see SPSS (2002). The idea is that the missing Y values are imputed using the following equation where and are the estimates obtained from the final iteration of the EM algorithm. Schaffer and Graham (2002) suggested that using EM imputation is valid when examining missing data. Issues with ML estimates obtained from the EM algorithm method This approach is seldom used with range restriction problems, although it has been mentioned as a possibility (Mendoza, 1993). In a more recent study, Mendoza, Bard, Mumford, Ang, (2004) concluded that the ML estimates obtained from the EM algorithm procedure produced far more accurate results. Wiberg and Sundstrà ¶m (2009) evaluated this approach in an empirical study and their results indicated that ML estimates obtained from the EM algorithm seem to be a very effective method of estimating the population correlation. Since there is not much work in literature examining the appropriateness and effectiveness of this approach, many questions need to be answered when using ML estimates obtained from the EM algorithm for correction for range restriction. Many researches need to evaluate the use of this approach in areas that are of special interest include simulations of different population correlations and different selection proportions when using the missing data approach. Regarding the EM imputation approach, one important research question is how many cases can be imputed  [1]  at the same time as we obtain a good estimate of the population correlation. Correction Methods for Attenuation In educational and psychological research, it is well known that measurement unreliability, that is, measurement error, attenuates the statistical relationship between two composites (e.g., Crocker Algina, 1986; Worthen, White, Fan, Sudweeks, 1999). In this review, two approaches for correcting attenuation effects caused by measurement error; traditional approach and latent variable modeling approach, will be described and results from research evaluating their use will be discussed. Traditional approach In classical test theory, the issue of attenuation of correlation between two composites caused by measurement unreliability is usually discussed within the context of score reliability and validity. More specifically, if there are two measured variables x and y, their correlation is estimated by the Pearson correlation coefficient rxy from a sample. Because the measured variables x and y contain random measurement error, this correlation coefficient rxy is typically lower than the correlation coefficient between the true scores of the variables Tx and Ty (rTx,Ty) (Fan, 2003). When Spearman first proposed the correction for attenuation, he advocated correcting for both the predictor and the criterion variables for unreliability. His equation, rTx,Ty = , is known as double correction. The double correction performed on the obtained validity coefficient reveals what the relationship would be between two variables if both were measured with perfect reliability. Because measurement error truncates, or reduces, the size of the obtained validity coefficient, the effect of the correction is to elevate the magnitude of the corrected validity coefficient above the magnitude of the obtained validity coefficient. The lower the reliability of the predictor and/or criterion variables, the greater will be the elevation of the correction. If both the test and the criterion exhibit very high reliability, the denominator of the equation will be close to unity, thus rTx,Ty à ¢Ã¢â‚¬ °Ã‹â€  . The double correction formula was followed by the single correction formula as researchers began to shift the emphasis from test construction to issues of using tests to predict criteria. As the name implies, the formula involves correcting for unreliability in only one of the two variables. The formula would be either rTx,Ty = (correcting for unreliability in the criterion variable only) or rTx,Ty = (correcting for unreliability in the predictor variable only). The rationale for the single correction of the criterion unreliability was best stated by Guilford (1954): In predicting criterion measures from test scores, one should not make a complete [double] correction for attenuation. Corrections should be made in the criterion only. On the one hand it is not a fallible criterion that we should aim to predict, including all its errors; it is a true criterion or the true component of the obtained criterion. On the other hand, we should not correct for errors in the test, because it is the fallible scores from which we must make predictions. We never know the true scores from which to predict. (p. 401) Although most researchers have adopted Guilfords position on correcting only for criterion unreliability, there have been cases where correcting only for unreliability in the predictor was used. However, these occasions appear to be special cases of double correction, where either the reliability of the criterion was unknown or where the criterion was assumed to be measured with perfect reliability. The former situation was not unusual. We often know more about the reliability of tests than the reliability of criteria. The later situation is more unusual in that variables are rarely assessed with perfect reliability. Issues with traditional approach The correction for attenuation due to measurement error is one of the earliest applications of true-score theory (Spearman, 1904) and has been the subject of numerous debates, spurring criticisms from its very inception (e.g., Pearson, 1904). Despite this, no real consensus on correction for attenuation has emerged in the literature, and many ambiguities regarding its application remain. One of the early criticisms is corrected validity coefficients greater than one. Although it is theoretically impossible to have a validity coefficient in excess of 1.00, it is empirically possible to compute such a coefficient using Spearman correction formula. For example, if = .65, = .81, and = .49, rTx,Ty = 1.03 The value of 1.03 is theoretically impossible because valid variance  [2]  would exceed obtained variance (error variance). Psychometricians have offered various explanations for this phenomenon. Before the year ended, Karl Pearson (1904, in his appendix) had declared that any formula that produced correlation coefficients greater than one must have been improperly derived; however, no errors were subsequently found in Spearmans formula. This led to debate over both how correction for attenuation could result in a correlation greater than one and whether a procedure that often resulted in a correlation greater than one was valid. Many explanations for correction for attenuations supposed flaw have been suggested. Error in estimating reliability. Many statistics used to estimate reliability are known to regularly underestimate reliability (i.e., overestimate the amount of error; Johnson, 1944; Osburn, 2000). Whereas this bias is tolerated as being in the preferred direction for some applications (as when a researcher wants to guarantee a minimum reliability), the result of correction for attenuation is inflated if the denominator entered into the equation is less than the accurate value (Winne Belfry, 1982). Other researchers have shown that some reliability estimates can overestimate reliability when transient errors are present; however, it has been argued that this effect is probably small in practice (Schmidt Hunter, 1996, 1999). Normal effects of sampling process. Others, including Spearman (1910), have attempted to explain corrected correlations greater than one as the normal result of sampling error. Worded more explicitly, this asserts that a corrected correlation of 1.03 should fall within the sampling distribution of corrected correlations produced by a population with a true-score correlation less than or equal to one. Despite this, it was some time before researchers first began to examine the sampling distributions of corrected correlations. However, some early studies that have examined the accuracy of correction for attenuation are of note  [3]  . Misunderstanding of random error. Thorndike (1907) applied multiple simulated error sets to a single set of true-score values and concluded that the equation for correction for attenuation worked reasonably well. Johnson (1944) extended this study and demonstrated that random errors would occasionally raise the level of observed correlations above the true-score correlation. In those cases, the equation to correct for attenuation corrects in the wrong direction. Johnsons conclusion that Corrected coefficients greater than one are caused by fluctuations in observed coefficients due to errors of measurement and not by fluctuations caused by errors of sampling, as suggested by Spearman (Johnson, 1944, p. 536). Garside (1958) referenced the various bases of error variance in the coefficients as function fluctuations. Latent variable modeling approach Latent variable approach is considered when a multifactorial test is used in the admission of students to various schools. Most often a composite measure related to the total test score or subtests are used in such prediction. The use of a multiple factor latent variable model for the observed variables comprising the test can make more efficient use of the test information. Correctly assessing the predictive validity in traditional selection studies, without latent variables, is a difficult task involving adjustments to circumvent the selective nature of the sample to be used for the validation. Latent variable modeling of the components of a test in relation to a criterion variable provides more precise predictor variables, and may include factors which have a small number of measurements. For many ability and aptitude tests it is relevant to postulate a model with both a general factor influencing all components of the test, and specific factors influencing more narrow subsets (Fan, 2003). In confirmatory factor analysis where each latent factor has multiple indicators, measurement errors are explicitly modeled in the process. The relationship between such latent factors can be considered as free from the attenuation caused by the measurement error. For example, The  GMAT exam is a standardized assessment that helps business schools assess the qualifications of applicants for advanced study in business and management. The GMAT exam measures three areas; Verbal, Quantitative Reasoning, and Analytical Writing Skills. To illustrate the point, lets look at the verbal exam. The verbal exam measures three related latent variables (Critical Reasoning (), Reading Comprehension (), Grammar and Sentence Structure ()). Each of these variables has many indicators. In such model, is considered to represent the true relationship between the three latent variables (, ,, respectively) that is not attenuated by the measurement error ( to ). This approach for obtaining measurement-err or-free relationship between factors is well-known in the area of structural equation modeling but is rarely discussed within the context of measurement reliability and validity. Using this approach, once the interitem correlation is obtained, the population reliability in the form of Cronbachs coefficient alpha  [4]  could be obtained. Cronbachs coefficient alpha takes the form  Ã‚ ¡ = ) where k is the number of items within a composite, is the sum of item variances, and is the variance of the composite score. The variance of the compositeis simply the sum of item variances ( ) and the sum of item covariances (2). = + 2. The population intervariable correlation is obtained from the two-factor model in the Figure above based on the following (Jà ¶reskog Sà ¶rbom, 1989): ÃŽÂ £ = ΆºÃƒÅ½Ã‚ ¦ÃƒÅ½Ã¢â‚¬ ºÃƒ ¢Ã¢â€š ¬Ã‚ ² + ÃŽËÅ" where ÃŽÂ £ is the population covariance matrix (correlation matrix for our standardized variables), Άº is the matrix of population pattern coefficients, ÃŽÂ ¦ is the population correlation matrix for the two factors, and ÃŽËÅ" is the covariance matrix of population residuals for the items. Issues with latent variable modeling approach This approach for obtaining measurement-error-free correlation coefficients is well known in the area of structural modeling, but it is rarely discussed within the context of measurement reliability and validity. Fan (2003) used this approach to correct for attenuation and showed that this approach provided not only near identical and unbiased means but also near identical confidence intervals for the sampling distribution of the corrected correlation coefficients. It is pointed out, however, that the latent variable modeling approach may be less applicable in research practice due to more difficult data conditions at the item level in research practice. DeShon (1998) stated that latent variable modeling approach provides a mathematically rigorous method for correcting relationships among latent variables for measurement error in the indicators of the latent variables. However, this approach can only use the information provided to correct for attenuation in a relationship. It is not an all-powerful technique that corrects for all sources of measurement error. Conclusion It has long been recognized that insufficient variability in a sample will restrict the observed magnitude of a Pearson product moment coefficient. Since R. L. Thorndikes days, researchers have been correcting correlation coefficients for attenuation and/or restriction in range. The topic has received considerable attention (Bobko, 1983; Callender Osborn, 1980; Lee, Miller, Graham, 1982; Schmidt Hunter, 1977) and today correlation coefficients are corrected for attenuation and range restriction in a variety of situations. These include test validation, selection, and validity generalization studies (meta-analysis; Hedges Olkin, 1985), such as those conducted by Hunter, Schmidt, and Jackson (1982). For example, Pearlman, Schmidt, and Hunter (1980) corrected the mean correlation coefficient in their validity generalization study of job proficiency in clerical occupations for predictor and criterion unreliability as well as for range restriction on the predictor. There are several methods that can be used to correct correlations for attenuation and range restriction, and some have been more frequently used than others. For correction for attenuation, the traditional method for correcting for attenuation is the best known and is easy to use. However, in more complex modeling situations it is probably easier to adopt an SEM approach to assessing relationships between variables with measurement errors removed than to try to apply the traditional formula on many relationships simultaneously. Fan (2003) shows that the SEM approach (at least in the CFA context) produces equivalent results to the application of the traditional method. For correction for range restriction, the Thorndike case II method has been shown to produce close estimates of the correlation in a population (Hunter Schmidt, 1990). Wiberg and Sundstrà ¶m (2009) show that ML estimates obtained from the EM algorithm approach provides a very good estimate of the correlation in the u nrestricted sample as well. However, because the ML estimates obtained from the EM algorithm approach is not commonly used in range restriction studies, the usefulness and accuracy of this method should be further examined. Using an appropriate method for correcting for attenuation and range restriction is most important when conducting predictive validity studies of instruments used, for example, for selection to higher education or employment selection. The use of inappropriate methods for statistical artifacts correction or no correction method at all could result in invalid conclusions about test quality. Thus, carefully considering methods for correcting for attenuation and range restriction in correlation studies is an important validity issue. The literature reviewed here clearly suggests that practitioners should apply attenuation and range restriction corrections whenever possible, even if the study does not focus on measurement issues (American Educational Research Association, American Psychological Association, National Council on Measurement in Education, 1999).

The Campaign for Women’s Suffrage Essay -- American History

The Campaign for Women’s Suffrage The campaign developed at that time, as it was then the rights of women began to improve. Though women were still thought of as second-class citizens, during the 1870’s the women’s suffrage became a mass movement. Prior to 1870, there were laws that meant that women were unable to keep any of their earnings once they married. That also meant that all her possessions belonged to her husband as well. In 1870, the Married Women’s Property Act meant that women were allowed to keep  £200 of their earnings. Women such as Caroline Norton are what helped the campaign develop. After a court found that she was innocent of adultery, Caroline Norton’s husband left her and took their children, taking with him her inheritance. Because of the laws at that time, she had no real control over whether she was permitted to see her children, even when one of her sons died. She fought this, even though British law was against her as she was technically the property of her husband. She battled this until in 1873 the law was changed so that all women could see their children if they were divorced from their husband. It was because laws such as this were changed that others began to believe that it was possible to gain the women’s suffrage. Legal steps were then being taken to better the position of women, legal inequalities that faced women were beginning to then balance out. Another cause to why the women’s suffrage developed was because of economical reasons. In the late 1800’s, women were paid half, and sometimes less than half, what men were in the same jobs. For example, in the 1880s in domestic service,... ... people’s views on them, it was not the only factor that gave them the franchise. During the war, there was the Coalition Government and members of this were pro-women’s suffrage. In 1917, the Prime Minister Sir Asquith – who was anti-women’s suffrage – resigned. The new PM was Lloyd George, who was actually sympathetic to women receiving the vote. The fact that women had done so much during the war meant that passing the bill was easier that it was before the war. It would have been even unfair if women had done so much during the war, yet they had still not gotten the vote. But there were men that were less qualified and had the vote. This double standard was also a reason. So though the war effort played a part in them receiving the vote, it was not the only reason why women were able to vote once the war had ended.

Why Is Race A Big Issue :: essays research papers fc

Why is Race A Big Issue? The Adventures of Huckleberry Finn is an incredible novel. It is hard to believe that people would protest against it, but they do. Mark Twain set his story twenty years before the Civil War, during the slave era. It is written just as everyone spoke at that time, using the word â€Å"nigger.† This book uses the word a lot, which has upset many African-Americans. I believe that the word can be obscene, but in this book it is not. It only shows the reality of that time. I consider this book to be one of the greatest books I have read. It is actually inspired by Twain’s own experiences living on the Mississippi River. Many people consider Twain to have been a racist. Although he uses the word â€Å"nigger,† it does not mean that he was racist. If people would look past the word and actually see the story, they would realize that he is writing of a white boy and a black man who run away and start a journey together. If Twain was such a racist, then why does the story have the white boy and black man together? People think that he is racist just because he uses the word, but in that time, that is how people spoke. In present time, we will not see a black slave working in a white person’s home; but we will hear the word in almost every rap song there is. Many people use the word, but they probably don’t know where or why the word became what it is now. The word started out as Negro in the north, during that time; but in the s outh, people put the southern dialect on the end and said â€Å"nigger.† I wish that people would look at this book as what it actually is, impressive. People cannot take into mind that â€Å"nigger† was a word used every day at that time. I do not think that Twain was trying to hurt anyone, instead, I think he was trying show that a black man was just as equal to a white man. I think that in the book, Huck shows a lot of respect for Jim, even though Jim is black. Also, Huck became very close to him. In my opinion, if a black person takes being called â€Å"nigger† so hard from someone of a different

TEWWG Research Paper

Nanny, who dearly cares for Jeanie, is beyond retroactive, only because she fears for her granddaughter's safety. In Harpoon's novel, Nanny did not have good experiences with white men. She was born into slavery and was overpowered by her master, raping her. Giving birth to a light-skinned child caused havoc. The master's wife planned to whip Nanny, so she decided to run away and hide in the swamps with her daughter. In later years, Leafy is also raped by a white man, a school teacher. After witnessing disrespect, abuse, and rape of black women, Nanny doesn't want to risk that happening to Jeanie as well.Nanny tells Jeanie the truth about the harsh world without sugar coating it. Nanny had every reason to be worried for Genie's safety after being mistreated most of her life. Because of this she forbids Jeanie to seek love of her own and marries her off to old Logan Clicks. â€Å"Taint Logan Clicks Ah wants you to have, baby, it's protection† (Hurst 14). â€Å"Maybe it's some place way off in De ocean where De black man is in power, but we don't know nothing' but what we see. So De white man thrown down De load and tell De Niger man HTH pick it up.He pick it up because he have to, but he don't tote it. He hand it to his womenfolk's. De Niger woman is De mule uh De world so fur as Ah can see. Ad been praying' uh it HTH be different wide you. Lad, Lad, Lad! † (Hurst 14). Nanny compares negro women to mules simply because that is how they are treated. Being a black woman was the worst that one could be. They were below white men, white women, and even black men. They were the lowest and were of course treated that way. Nanny was most definitely justified in her decision to marry off Jeanie to Logan Clicks.As a former slave, Nanny knew what it could be like for Jeanie without a husband, serving as her protection and escaping the cycle of rape and abuse throughout the generations. As Jeanie becomes tired of Logan and meets the charming and successful Jo e Starks, she decides to leave for Detonative. While being Mrs.. Mayor Starks, Joe puts her to work at their store. Soon the lust in their relationship is lost. Realizing he is growing older and less attractive, Joe makes Jeanie fell terrible for every mistake she makes. This results in violence.When Jeanie makes a mistake in the store, Joe feels he needs to put Jeanie in her place by beating her in front of all the townsmen. After being abused once before, she maintained her emotions and was silent, but this time Jeanie retaliates. Deep down inside she is getting revenge on her father and grandfather. She eels how her mother and grandmother felt when they were disrespected, but at a lesser level. Wanting to avenge Nanny and Leafy, Jeanie fights back by striping away his manliness. Even being indirectly traumatized by sexual abuse has scarred Jeanie.Just by knowing that her mother and Nanny were taken advantage of hurts her deep inside. Coming into the world being a child of violenc e is mortifying. Especially, being abandoned by her mother and realizing that she never wanted Jeanie to begin with, makes one feel that they don't deserve a place in this world. When not even the mother of the child can love them, who else can? These thoughts must have run through Janis mind a million times. Fortunately for Jeanie, Nanny did not want the family cycle of rape and abuse to continue throughout her generation.Nanny truly makes the difference, causing the cycle to break. Eventually Joe dies and Jeanie is on her own. Meeting a younger man, Tea Cake, she falls in love. First being loving and passionate, the relationship turns abusive as Tea Cake takes his anger out on Jeanie. She does not completely break the cycle of abuse. This time, Jeanie does nothing. She does not fight back at all. It is not that Jeanie could not fight back. She really trusted Tea Cake o love and protect her. When she gets hit she receives an overwhelming sense of betrayal and shock (Kessler).It was truly heartbreaking. Fighting back could even make thing worse and make Tea Cake even more aggressive. Jeanie was so deeply in love that she couldn't leave. Even if she wanted to, she would have nowhere to go. In many cases when the woman tries to leave, the man becomes even angrier and would threaten them (Kessler). Resisting the control Of the abuser only seems to make matters worse. Just like Jeanie, many women are physically abused. The National Coalition Against Domestic Violence estimates that 1. Million women are victims of physical assault by their partner each year.Nearly eighty five percent of domestic violence victims are women and females between the ages of twenty and twenty-four are at the greatest risk of partner violence. Jeanie was only one of the few women to be assaulted. In the 1 ass's, Genie's time, it was even more likely that women were abused since men had more rights. One of the universal themes of literature is the idea that children suffer because of the mistakes of an earlier generation. In Genie's case, this was true. Doing everything she could, Nanny tried to mold a safe world for Jeanie.