Wednesday, July 31, 2019

Buad 310 Case Analysis Instruction

BUAD 310 Spring 2013 Case Due by 4PM on Friday, May 3rd (in BRI 400C) In this case you will apply statistical techniques learned in the Regression part of BUAD 310. Please read the following instructions carefully before you start: †¢ This assignment uses data from the file MagAds13S. XLS, which you can download from Blackboard. After you download the file go to Data > Load data > from file in StatCrunch to open it (you don’t need to change any of the options when loading this data. ) †¢ The entire report should be typed and clearly presented without typos and grammatical errors.Copy and paste the relevant (explained further in more detail) regression output into your document. Do not attach any graphs. †¢ You are encouraged to work in groups (maximum size is 5). Any group submits only one report, in which the first page should have all the names and USC ID of the group members. A hard copy of the report needs to be submitted (an electronic copy is NOT acceptabl e). Before May 3rd, you can also hand in the report during class. When I am not in my office (BRI 400C), please drop the report in the office through the gap between the door and floor. Very important: present the problems in exactly the same order as they are listed. †¢ A note to Mac user: you might need to hold â€Å"shift† when selecting variables for the X-variables with multiple linear regression in StatCrunch. Magazine Advertising What factors influence the price of advertisements in magazines? Suppose you are part of a team of consultants hired by a retail clothing company wishing to place advertisements in at least one magazine. They are curious about what types of costs they can expect for magazines with different readership bases so they most effectively utilize their advertising budget.Your team has collected cost data on 44 consumer magazines. In addition, your team has measured some other characteristics of the magazines and their audiences that may be usefu l in understanding the advertisement costs better. The variables are as follows, pagecost: Cost of a four-color, one-page ad (in dollars) circ: Circulation (projected, in thousands) percmale: Percent male among the predicted readership medianincome: Median household income of readership (in dollars) Some natural logarithms of the variables are also provided for your convenience.Your goal is to analyze the data with StatCrunch using Multiple Linear Regression methods and choose the best model to explain the differences in advertising costs between the different titles, and then to predict what the retail clothing company should expect to pay for advertising in the different magazines. Answer the following questions (with reasonable detail, not just â€Å"yes† or â€Å"no†, use one or two sentences per question). 1. Visually examine the scatter plots of the response variable, pagecost, versus each of the explanatory variables (circ, percmale, medianincome).In StatCrunch you can go to [Graphics( Scatter Plot] to do each plot. Describe the form and the direction of each relationship. Do not attach any graphs. 2. Perform a Regression analysis to predict pagecost using all three explanatory variables [Stat ( Regression ( Multiple Linear, then fill in the proper Response and Predictor variables, then click Next twice and under Save options select Residuals, Predicted values and 95% interval for either the mean or an individual (you will have to decide which one you need for part d! ). For he CI (or PI) to be produced you need to enter the values from part d in the row underneath the data table, in appropriate columns. Note that the value for circ has to be entered in the same units as all the values in the circ column. To produce a residual plot do a Scatter plot as in question 1, selecting Residuals as the Y variable and Predicted values as the X variable]. Include the regression output, but not the plot. a. Use the R-squared and the F-test to comment on the usefulness of the regression model you fitted (use the significance level of 5% for the test). b.Evaluate the regression assumptions by assessing the residual plot. c. Examine each of the explanatory variables individually to determine which are contributing significantly to the model. (Use the significance level of 5 %. Do NOT actually eliminate any variables from the regression at this stage. ) d. Using the same model with all the variables, provide an appropriate 95%-level interval to the retail clothing company for the amount that they would pay for a full-page ad in a magazine with a projected audience of 2,000,000 readers, 55 percent of which are male, with a median income of $30,000.Explain in one sentence and in simple terms what this interval means. 3. Rerun the regression in part 2 with circ replaced by LN_circ (the natural logarithm of the variable circ), keeping all the other variables the same. Include the relevant regression output (only the coefficient and ANOV A tables). [Stat ( Regression ( Multiple Linear, then fill in the proper Response and Predictor variables, then click Next twice and under Save options select Residuals and Predicted values. Produce a residual plot the same way as in question 2]. a.How does this model compare to the previous model using R-squared? Explain what this difference in the R-squared values means in simple terms. b. Evaluate the regression assumptions by assessing the residual plot. c. Examine each of the independent variables individually to determine which are contributing significantly to the newest model. (Use the significance level of 5 %. Do NOT actually eliminate any variables from the regression at this stage. ) 4. Rerun the regression in part 3 with LN_pagecost (the natural logarithm of pagecost) as the response (i. . the explanatory variables are LN_circ, percmale and medianincome). Include the regression output. [Stat ( Regression ( Multiple Linear, then fill in the proper Response and Predictor variables, then click Next twice and under Save options select Residuals, Predicted values and 95% interval for either the mean or an individual (you will have to decide which one you need for part d! ). For the CI (or PI) to be produced you need to enter the values from part d in the row underneath the data table, in appropriate columns.Note that the value for LN_circ has to be entered in the same units as all the values in the LN_circ column. Also note that the interval will be produced for the LN_pagecost variable. To produce a residual plot do a Scatter plot as in question 1, selecting Residuals as the Y variable and Predicted values as the X variable]. a. Evaluate the regression assumptions by assessing the residual plot. b. Examine each of the explanatory variables individually to determine which are contributing significantly to the new model. Use a significance level of 5%. . Remove the variables you find insignificant and re-run the model. Include the regression output for the new model. d. Using the new model, provide an appropriate 95% -level interval to the retail clothing company for the amount they would pay for a full-page ad in a magazine with the values given in 2. d (projected audience of 2,000,000 readers, 55 percent of which are male, with a median income of $30,000) using the newest model. Explain in one sentence and in simple terms what this interval means. EXECUTIVE SUMMARY: (roughly about ? to 1 page)You are given the task of summarizing your findings for the board of directors of the retail clothing company. Since they are not very well-versed in regression techniques, you will need to explain things in easy-to-understand, simple and practical terms. Make sure to answer the following questions within the summary: 1. Describe each of the models you considered in parts 2-4 and how these models estimate the relationship between the cost of one-page ad and each of the explanatory variables (for each of the models you will need about one se ntence per explanatory variable). . Specify which model you would recommend to best forecast the cost of one-page advertisements. Explain why this model should work well and why you picked this particular model from the ones you tried (go over the positives you see for this model and the negatives for the other models). †¢ Reminder: include only the relevant regression output in your final document. Do not attach or include any graphs.

Tuesday, July 30, 2019

Analyzing Both Sides of the Conflict Theory Essay

Conflict theory was the first radical criminological theory proposed by the scholars in the 1960s (Barkan, p. 254). It particularly analyzes the role of conflicts in class, gender, and power in the incidences of crimes in a particular society. It tells that these conflicts are the reasons why people commit crimes.   This specific thought opposes the view of the consensus theory which perceives crime as â€Å"any behavior that violates criminal law† (Barkan, p. 14). To compare, Conflict theory believes that a crime is far more complex than the first definition, assuming that people do not share the same values, beliefs, and dispositions. Because of this, the conflict theory becomes one of the theories that are applicable for larger contextual conditions. In fact, the theory encompasses a wide range of areas which makes it divided into sub- categories, such as radical criminology, peacemaking criminology, radical feminism, and left realism. (Greek, 2005). These minorities—the poor, Blacks, Hispanics, to name a few—are being given focus and importance through the theory. Marx and Engels specified that justice is not attainable and is unfairly being administered to the minorities. Through the conflict theory, an explanation on why minorities get involved with crimes is provided. The theory explains that laws against crimes are made not for the interest of everyone but only for themselves. Laws are made to serve the interest of the powerful who knows that their illegal malpractices can only become legal if the laws will be made based on their needs.   This made conflict theory sounds more realistic with consensus theory. It has able to portray the problem with power struggles as a source of crime motives that other theories disregarded or missed to see. However, proponents of the conflict theory also got blinded and missed to see some of the criticisms regarding the conflict. First of all, it is said that the conflict theory is too generalized and assuming with its discussion on the implementation of laws in societies. Laws connected to the prevention of street crimes such as robbery and murder do not necessarily serve the purpose of the powerful and neglects the less powerful minorities. In fact, such kinds of laws are directed to serve the security of everyone, and not just a little percentage of the people. The theory seems to forget that although people are different in some aspects, they still posses the same characteristics and needs. In this particular situation, all people need security for their lives. The laws protecting people’s lives could not be considered as law protecting only the interests of those who are in power; it is also for the benefit of other people. In addition to this criticism, the theory of conflict also shows a weak spot in terms of labeling disparities. There has been inconsistency in the evidence of such gaps tackling how dominant groups use the law to support their personal interests. In this way, the theory, in some ways, lose slightly its credibility. Nevertheless, the greatest strength of the theory is its vast and radical way of exploring the reason behind crimes in societies. These crimes are deeply rooted in the skins of the people who commit them. Although committers of crime are being treated as lowly kind of persons, their condition is being protected by the conflict theory. The theory will simply said that instead of committers, the minorities are victims of a much bigger crime brought about by the powerful groups to them. The theory, instead of prosecuting them, is aiming to reason out their main reason why they have done such crimes. Conflict theory acts like a lawyer who defends a person who has valid reasons behind the crime he committed. The lawyer may lack reliable and consistent evidence to prove the innocence of his client, but still, he believes in the accountability of the person. References Barkan, S.E. (2005). Criminology:   Sociological Understanding.   New Jersey: Pearson Prentice Hall   Bartos, J.O.   Wehr, P.E. and Paul Wehr. ( 2002). Using Conflict Theory. New York: Cambridge University Press Greek, C.E. Criminological Theory.   November 2005. Retrieved on 4 June 2008. http://www.criminology.fsu.edu/crimtheory/conflict.htm Lenski, G.E. (1966). Power and Privilege: A Theory of Social Stratification. McGraw-Hill.   

Monday, July 29, 2019

A History of World in Six Glasses

How might beer have influenced the transition from hunting and gathering to agricultural-based societies. Beer might have/had influenced the transition from hunting and gathering to agricultural-based societies. One way beer could have done this was that after the discovery of beer, the demand for beer began to increase. With increase demand for beer, farming would increase taking away time to hunt and gather for food. With less hunting and gathering, farmers eventually settled down in small areas around the Fertile Crescent to create beer. What does the story of beer tell you about social and gender roles in ancient SW Asia and Egypt? Beer can tell us a story about the social and gender roles in ancient South West Asia and Egypt. During these times, beer was used as a way of payment. Those who were given more, worked more, or had higher positions. Sumerian temple workforces were given sila of beer a day; or two American pints. Junior officials were given two sila, higher officials and ladies of the court were given three sila, and the highest officials were given five. Woman who worked a few days at a temple were given two silas. This system meant that women were given a change for jobs, and even were sometimes given more silas than men. The social and gender roles in ancient South West Asia and Egypt are therefore seem as fair, since women were given just as much or more sila than men. How important do you think beer was in the growth and diffusion of the earliest civilizations? Would the earliest civilizations of SW Asia and Egypt have been as prosperous without the discovery of beer? I think beer was an important factor in the growth and diffusion of the earliest civilizations. This is because beer led to the development of an agricultural-based society. Without the discovery of beer, who knows how long it would have taken early civilizations in the Paleolithic era realized that farming would be better and faster than hunting and gathering. With increase farming for grains, leftovers grains were made into bread, or cereals, or beer. Leftovers soon became surpluses and surpluses of food led to population increase. With larger populations, villages became communities and societies were created. Earliest civilizations of South West Asia and Egypt would have been as prosperous without the discovery of beer, only their prosperity would take longer than usual. This is because, civilizations would have to wait for their main food supplies to decrease to finally figure out other ways of gaining food. But earliest civilizations would still be prosperous. Wine in Greece an d Rome (Chapters 3 and 4) What does the story of wine tell you about wine tell you about social and gender roles in the Mediterranean world? The story of wine can tell us about the social and gender roles in Mediterranean worlds. Private drinking parties known as symposiums was an all male aristocratic ritual that took place in a special mens room (man cave). Women were not allowed to sit with men in these men rooms, giving us the reader the impression that women could either not drink wine like Greek men or that gender discrimination was intact during these times. But female servers, dancers, and musicians were allowed, but why? Perhaps because men did not see female servers, dancers, and musicians as nothing but merely entertainment and slaves. Explain how the symposia and wine-drinking related to the development of ancient Greece (as compared to the other parts of the world). Symposia and wine-drinking related to the development of ancient Greece. One way was that symposia was a good way for men to come together and plot, drink, boast, and debate. Symposia was a way for men to get together and discuss many issues; where each and every men were equal in voice. Symposium was in theory, a forum in which the participants drank as equals from a shared crater. Wine-drinking on the other hand created the caste system for ancient Greece. Those who could afford top notch wine such as Falernian. The better wine you drank, meant the more money you made to purchase the wine, thus creating your caste in society. What effects does wine have on the development of Christianity and Islam? The banning of wine in Islamic culture would be the basic start for the banning of many other foods. The prophet Muhammads ban on alcohol is said to have started from a fight between two men who were under the influence. When Muhammad sought divine help from the one and only Allah, Allahs reply was to ban alcohol so that such a thing could not happen again. As for wine, it had a different story for the development of Christianity. Wine drinking was a tradition of Greeks and Romans. When barbarians took over Rome and Greece, wine drinking seemed to have halted. But as time went on, barbarians began to take up wine drinking again, sort of assimilating themselves into Greek culture. Barbarians soon became civilized, all thanks to the tradition of wine drinking. Spirits in the Colonial Period (Chapters 5 and 6) How did spirits advance/accelerated colonialism? When the Americas were just beginning to form, spirits accelerated their colonialism. At first, sugarcane production was introduced to the Western Indies or Caribbean Islands by Christopher Columbus. The West Indies land was not suitable to grow wine vines or grains for beer, instead Columbus introduced sugar canes to the Indies, creating a major sugar plantation in the West Indies. With the plantation growing, slaves were being imported from West Africa to help with the production of sugar. With more sugar being produced, more products could be made and thus more exports to England, Spain, France, and Germany. Having a staple crop, successful exports, sprits helped colonized anywhere it touched. In the 18th century, how did spirits change the balance of power amongst the western European nations? When rum was first discovered, Americas learned that to produce rum was cheaper than relying on European exports for Brady. Rum was discovered by using left over sugar production. Everyone could afford rum, from the slaves to the rich. With rum now being established as Americans favorite drink, European exports for Brandy began to decline. New England merchants began to import raw molasses rather than rum and do the distilling themselves. In 1733, a new law known as the Molasses Act was passed in London, prohibiting the amount of imported molasses into North America to sixpence a gallon. But Americans did not obey the law and smuggled molasses instead of buying them from Britain. England began to create more laws to limit the amount of molasses brought, but Americans would not listen and thus finally giving Americas the idea of their freedom. How did spirits help in the building and shaping of early America? During their fight for freedom, Americans began to turn their backs on rum and began to drink whiskey, since it was cheaper to make and easy to produce. Rum played a crucial part of the triangular trade between Britain, Africa, and the North American colonies that once dominated the Atlantic economy. Whiskey though on the other hand helped shaped America through disagreements and fights. Whiskey was an unpretentious drink associated with independence and self-sufficiency. Coffee in the Age of Reason (Chapters 7 and 8) Why did coffee become known to Europeans as the antithesis of alcohol? And how will this change the intellectual development of Europe? Coffee was known to Europeans as the antithesis of alcohol because instead of getting drunk and losing self control, coffee was known to keep on minds open and create new rationalism. This changed the intellectual developement of Europe because scholars, doctors, lawyers, and teachers drank coffee instead of wine. Instead of getting drunk in the daytime or nighttime, people would be up drinking coffee and beginning their day with an open mind instead of a closed mind. Was coffee the first true global beverage? Why or why not? Coffee was truly the first global beverage. Beginning in the Arab world, coffee was originated in the Arabia. From Mocha, coffee spread to Egypt and North Africa, and by the 16th century, it had reached the rest of the Middle East, Persia and Turkey. From the Middle East, coffee drinking spread to Italy, then to the rest of Europe, and coffee plants were transported by the Dutch to the East Indies and to the Americas. How (and why) did coffee play a pivotal role in the Enlightenment and French Revolution? During the period in which coffee became popular, coffee played a pivotal role in the Enlightenment and French Revolution. Coffee was a popular drink which forced coffee houses to spring out of the ground. Coffee houses were like taverns back them. Anyone was allowed inside a coffeehouse, as long as they could afford a cup. Inside coffee houses, meetings would take place for practically anything. Government officials had no say nor clue in what was said inside coffee houses, plans would be plotted, schemes would be set, and eventually wars would break out. Along those meetings inside coffee houses, coffee was the drink of scholars, doctors, lawyers, and solicitations. Enlightenment ideas sprang out because of these people. People would talk about a change in the system while sipping on a cup of coffee. Or talk about their recent discoveries. Coffee was the drink of the wise. Tea and the British Empire (Chapters 9 and 10) Why was tea important to Chinas economy, and how did it affect Chinas relationships with other countries? Tea would not become a domestic drink in society until the 1st century BC and cultivation for mass quantities didn’t occur until the 4th century. During this period, known as the Tang Dynasty, China found itself the wealthiest and most populated nation in the world, in part due to their openness to outside influence. It was also during this time that tea found itself as the drink of choice by the nation. Explain the relationship between tea and the Industrial Revolution and the expansion of the British Empire. The industrial revolution used raw materials and manufactured them into a final product. The manufactured product secured more money in the world market than the raw materials, and thus led to more money for the British Empire. The ability to manufacture these goods gave the empire the control to manage the supply and demand of the good and set the price in the world market far above the cost of the raw materials and labor included in its making. Compare and contrast how the British trade in tea affect America and India. In the United States, the British trade helped create the Industrial Revolution. Textile manufacturing soon came into place. Workers were replaced with machinery that could do a job of ten men in less time. Having workers and machines together under one roof meant that the whole process could be closely supervised. But the tea trade soon took its toll, with new laws coming into place in the United States, many citizens were unhappy. The Boston Tea Party of 1773, serves as a protest to the overpriced tea. Soon enough, the British tea trade would led to the United States breaking away from their motherland. The East India Companys fortunes revived in 1784, when the duty on tea imports to Britain were slashed, which lowered the price of legal tea. In India, the search for the most suitable part of India to grow tea began. Since the new India tea industry would require a lot of manpower, this provided plenty of jobs for Indian workers. Tea cultivation also promised to be hugely profitable. In comparison, both America and India profited from the British tea trade. But unlike India, America was taxed and thus leading to riots and outbreaks over tea. In the end, America was able to break away from their motherland and buy their tea for a reasonable price. As for India, profits were made that benefited the country. Coco-Cola and the Rise of America (Chapters 11 and 12) How does the story of Coca-Cola relate to the rise of capitalism and entrepreneurship in the 19th and early 20th century? How does the story show a larger global economic shift? The story of Coca-Cola relates to the rise of capitalism and entrepreneurship. Capitalism is when an economic and political system in which a countrys trade and industry are controlled by private owners for profit. Entrepreneurship or an entrepreneur is someone who organizes a business venture and assumes the risk for it. In 1886 pharmacist John Stith Pemberton sold about nine Coca-Colas a day. During the 1870s, Pemberton was declared bankrupt and was fired twice which destroyed his stocks. Finally, in 1884, Pemberton started using a new ingredient: coca. After Pembertons death, Asa Candler took over the company. Candler was opposed to the idea of selling coca-cola in a bottle, but in July 1899 granted two businessmen, Benjamin Thomas and Joseph Whitehead the right to bottle and sell coca-cola, resulting to the famous drink that we all love/or hate today. During the Great Depression, the Cold War, and WWI and WWII, rather than shrink at the challenge, Coca-Cola took full advantage of the challenging times it found itself in, gaining a global phenomenon. Soon enough, the United States was producing and shipping coca-cola all over the world to soldiers, to different countries. How did Coca-Cola become the worlds most recognized product? The first marketing efforts in Coca-Cola history were executed through coupons promoting free samples of the beverage. Considered an innovative tactic back in 1887, couponing was followed by newspaper advertising and the distribution of promotional items bearing the Coca-Cola script to participating pharmacies. As the country mobilized into World War Two, Robert Woodruff, president of the Coca-cola company, issued an order that every man in uniform gers a bottle of Coca-Cola for five cents, whereever he ism and whatever it costs the company. (Page251) But shipping bottles of Coca-cola halfway around the world to every whereever troops were stationwas was very inefficient, thus special fountains and bottling plants were placed whereever possible. Soon enough, where ever the troops went, a Coca-Cola bottling plant was created. How does Coca-Cola affect peoples views of the United States? Is the spread of Coca-Cola an example of Americanization around the world? In some parts of the world, Coca-Cola was welcomed, but in other parts of the world drinking Coca-Cola was considered a sin. In Germany and Japan, people stated that Coca-Cola was an example of everything that was wrong with the United States. But even enemies of the United States, such as the Sovient Union, still wanted Coca-Colas to drink. Coca-Cola affect the views of people in good and bad ways. The Tibet Muslims, in protest against Coca-Cola, poured gallons of Coca-Cola on the streets. I believe that the spread of Coca-Cola is an example of Americanization around the world. Coca-Cola bottling plants brought in new machinery into differnt countries, showing these countries new technology. All around the world, Coca-Cola is served with any side dish. Wherever you go, whatever lanuage you speak, if you ask for a Coca-Cola anyone will know what you are talking about. EpilogueBack to the Source Do you agree of disagree with Standages argument in the epilogue? Will water be the most influential beverage in shaping the global situation of the next 100+ years? Why or why not? I agree with Standages arugument that water will be the most influential beverage in shaping the world. This is because, back then water was contaminated and no one knew how to fix that problem. Now though, water is a basic nessesity in everyones diet. Without water, many people are becoming dehydrated and dying of thrist. Water wont make you fat, has no calories, and is safe to drink. Without water, no livestock can be grown and land cannot be cultivated. Theres no food without water. With no livestock, we have no food, and with no food, we cant eat and will eventually die. Water will continue to influence and shape the world within the next 100 or so years.

Sunday, July 28, 2019

Human Experiments - Inform consent Essay Example | Topics and Well Written Essays - 1500 words

Human Experiments - Inform consent - Essay Example Medical research is usually carried out on animals, however, many researchers and practitioners do not find these methods of experimentation as accurate and as reliable as research conducted on humans. Hence, human experimentation is becoming a very popular mode of medical research for many practitioners and researchers. Human experimentation was first used in the nineteenth century where there was an increased demand for human experimentation in the areas of bacteriology, immunology and physiology. These researches were usually done without the knowledge and consent of the patients. When injury resulted for some of the patient-subjects, the public and the medical community was outraged. Questions were subsequently raised abut the suitability of these experiments. The first restrictions on human experimentation were issued by the Prussian minister for religious, educational, and medical affairs. These regulations became imperative because of the actions of Albert Neisser—professor of dermatology and venerealogy at the University of Breslau. In order to establish preventive means for syphilis, he injected prostitutes who were admitted to the hospital (for different medical reasons) with cell free serum from patients with syphilis. These prostitutes were not informed about the experiment that w ould be undertaken on them. When the patients were infected with syphilis, Neisser concluded that the vaccination and treatment he administered did not work. He was later fined and reprimanded by the Royal Disciplinary Court for his unethical actions. The court said that although his tests may have been harmless to the patients, he should have sought their consent before administering the serum to them. As a result of the Neisser case, a directive was issued to all hospitals and clinics advising that all medical interventions which were not related to diagnosis, healing and immunization should not be performed on minors and on

I'm sending you two articles could you please use them only, extract Essay

I'm sending you two articles could you please use them only, extract the info and write about Non Lipid Cardiovascular Risk Factors and Flow basis Markers - Essay Example While the classical view of IHD has been the accumulation of plasma lipids and other sedimentary substances (plaques) on arterial walls, diminishing the lumens by large percentages till serious impediment to blood flow occurs that lead to the pathological condition. There are also other factors that progressively weaken and rupture arterial walls and also seriously affect blood flow (Libby, 2006). The principal predictive potential to assess degrees of progression towards cardiovascular disease is assaying the levels of these risk factors in the blood. These factors are consequently called biomarkers and since they generally affect blood flow to the heart they are also called flow basis biomarkers. This paper is assessing the predictive values of some non-lipid biomarkers. Biomarkers capable of predicting cardiovascular risk are generally categorised into eight groups - 'inflammatory markers, markers for plaque erosion and thrombosis, lipid-associated markers, markers of endothelial dysfunction, myocardial injury or dysfunction markers, oxidative stress, metabolic markers and markers of neovascularisation' (Cooke, 2006). Common lipid biomarkers are low density lipoprotein (LDL) and high density lipoprotein (HDL) cholesterol including oxidised LDL cholesterol, small dense LDL cholesterol, lipoprotein and lipoprotein-associated phosphol

Saturday, July 27, 2019

The Black Death 1348-1350 Research Paper Example | Topics and Well Written Essays - 2250 words

The Black Death 1348-1350 - Research Paper Example Epidemics similar to the Black Death have followed over the centuries. The Great Plague of 1665 was also akin to the Black Death and led to the deaths of around 15-20 percent of the populationi. The controversies around the Black Death’s causes and effects bring out the historical significance of the pandemic in more than one way. Causes The deaths during the second pandemic (The Black Death) were brought about by an epidemic which entailed appearance of sore swelling of lymph nodes in different parts of the human body (especially armpits and groin). High fever followed this and caused deaths rapidly. The epidemic was supposedly caused by black rat fleas and popularly known as the Bubonic plague. The initial belief about the endogenous nature of the Black Death does not hold true in the modern time. Rather, scientists have detected some external pathogen, a rod shaped bacteria called Yersinia pestis as the responsible factor. A Swiss biologist Alexandre Yersin identified this in 1894, much after the plague had mercilessly cut down the population of Europeii. Yersin also concluded that rodents and insect vectors spread this bacterium amongst human beings. The particular flea which causes this disease is known as xenopsylla cheopisiii. Despite the differences in opinions amongst historians, they agreed on some common points while analyzing the factors behind the Black Death. During the High Middle Ages, Europe was undergoing a persistent population growth along with almost disease-free society. Apart from this, innovations and advancements in technological and agricultural fields, Europe also managed some political stability which brought about a decrease in invasion. This provided a perfect environment for the increase in population from 25 million to 75 million (from 950 to 1250) and a rapid urbanization or development of townsiv. Despite all, a majority of wealth came from the land and its produce. The advancements made in agricultural techniques led to improvements in soil and seed quality and therefore, brought about better cultivation. The Medieval Europe reached the peak of development during 1200-1250. From 1250 onwards some changes took place and environmental or climatic changes were significant among these. According to historians understanding these changes were important to observe the impact on pre-modern society. The movements of glaciers and pollens indicate an improvement in this respect till early thirteenth centuryv. This situation of â€Å"little optimum†vi enabled all round development in political, social and economic arenas. But the environment grew colder gradually and this affected agriculture. Even trade was hampered and hence supply of foodstuffs became scarce. High fertility rates and continuous population growth worsened the situation. The surplus in food production built over the years began to fall. While the environment grew colder and wetter, a severe Malthusian crisis emerged in Europe which w as growing economically poorvii. Food prices also began to increase and conditions of peasants worsened under pressure from the landlords. However the population of peasants began to increase owing to low mortality rates and absence of any killing disease. Crop failures and famines pursued. As food crops became scarce, people began to live more on livestock. Unhealthy eating habits

Friday, July 26, 2019

Gender Analysis Research Paper Example | Topics and Well Written Essays - 1250 words

Gender Analysis - Research Paper Example Dee has a strained relationship with her mother as well which is the opposite of how Maggie is with her mother. Family differences cause strained relationships as well as increase the differences among the family members. In almost every family, there are those family members who are much more intelligent than the others. They therefore outshine them when it comes to education as well as among other different fields that demand intelligence. These differences in the intellectual ability of the family members leads them hiding their needs and wants in order to avoid being outsmarted by the bright one of being considered stupid in as far as innovation is concerned (Strain 186). In this family, Dee is the bright one intellectually in the family. She is brighter than her sister Maggie whose brain seems to function slightly slower than normal making her slow. He mother cannot be said to also be the brightest pea in the pod making Dee feel quite exceptional in the family. This may also be the reason for her to leave home and be as far away from them as possible. She vowed never to bring her friends in their home as it was not according to the standards of her company. Dee’s talk was also that of an intelligent person the only problem was that she used it to force decisions to her mother and sister leading her to be considered much more elegant and sophisticated. Physical differences are also a reason for families to have strained relationships with each other. The most beautiful of them all shows off her beauty in different ways. One of the ways is through the kind of clothes she wears. This makes the rest of the family members feel inferior while the culprit does not notice it and walks around all superior. At times, they are aware of their superiority in looks and make a point of making everyone else do as they wish simply because they are more beautiful and have great

Thursday, July 25, 2019

The Variability Of Sound Velocity Through Cycles Of Neap And Spring Essay

The Variability Of Sound Velocity Through Cycles Of Neap And Spring - Essay Example METHODS Because a variety of water conditions were used to obtain data for the study, it was possible to obtain a wide range of results. The study was an oceanographic survey, which was conducted during the spring and neap phase of the tidal cycle at the Dart and Tamar estuaries. This offered a thorough observation of water column through a period of low water and high water. The table below shows the details of the project: Location 1: River Tamar is found in southwestern England, and forms the border between Devon (to the east) and Plymouth city (to the west). Before entering Plymouth Sound, River Tamar at its mouth, flows into the Hamoaze where it joins with River Lynher. The source of River Tamar is less than four miles (6 km) from the north Cornish coast, and it drains southward. Having a tidal length of thirty-two kilometres from its seaward end, the Tamar estuary is a partially mixed, mesotidal estuary. For about fifty miles, the River Tamar flows south to the English Channel, coursing its way through steep wooded country in its middle reaches. This location was used to collect data profiles during spring tides on December 07, 2005, between the time range of 09:40am to 16:00pm, and during neap tides on December 11, 2005 between the time ranges of 08:00am to 14:10pm.

Wednesday, July 24, 2019

The changing law Essay Example | Topics and Well Written Essays - 1000 words

The changing law - Essay Example This is illustrated in the manner that an impetus for change is met with either acceptance or reservation by the public to be directly affected, and the legal system who will implement such change. In this regard, this essay aims to discuss the manner that legal change proceeds in the British legal system to illustrate how legal changes are dynamically linked with the society at hand through the Anti-Social Behaviour Act 2003. Anti-social behaviour is defined as a behaviour that is "capable of causing a nuisance or annoyance to another person", and "directly or indirectly relates to or affects the housing management functions of a relevant landlord" or that "consists of or involves using or threatening to use housing accommodation owned or managed by a relevant landlord for an unlawful purpose" (Anti-social Behaviour Act [2003] s.153A; s.153B). As a public offence, it has been dealt with by Common Law as public nuisance, considered as both a crime and a tort. Thus, given its potential to harm individuals and communities, and disrupt peace and order, it is of no surprise that the British government pays due attention to this problem by passing the Anti-social Behaviour Act 2003. Prior to 1996 and the Anti-social Behaviour Act 2003, anti-social behaviour is address... This was followed by the Noise Act (1996) and Protection from Harassment Act (1997) to address non-tenure behaviour; and Crime and Disorder Act (1998), which created the Anti-Social Behaviour Order as well as the Police Reform Act (2002) to increase local authorities' enforcement powers. Despite such comprehensive legislations and precedents, however, there are numerous problems that surround both the implementation of the law, on the part of authorities; and prevention of the problem, within the society. This is illustrated in a study conducted by the British Crime survey, where it was reported that except for nuisance and litter, the percentage of individuals perceiving anti-social behaviour as a serious disorder has been rising (cited in Hunter 2003). Furthermore, as evidenced by Nixon and Hunter's study (cited in Hunter 2003), the number of reported complaints for every 1,000 tenancies by housing landlords, has also risen from 1998 to 2003. In addition, there has also been a growing concern among intellectuals that the laws governing anti-social behaviour have the potential to conflict with human rights (Wright, H & Sagar, T 2000, 'Out of Sight, Out of Mind', NLJ, no. 150, p. 1792; Collins, D 2001, 'Anti-social Behaviour Orders - a new false dawn', NLJ, 15 June 2001). In contrast to the human rights argument, however, law enforcement officers and local authorities complain that there is not enough "bite" with the existing laws, such that they are prevented from persecuting offences by juveniles (Wookey v Wookey [1991] Fam 121), and persecuting offenders that persistently commit anti-social behaviour in the totality of their offence (Criminal Justice and Public Order Act [1994] s.5). All the aforementioned problems created a tremendous amount of pressure

Tuesday, July 23, 2019

Heat transfer in a water-water heat exchanger Lab Report

Heat transfer in a water-water heat exchanger - Lab Report Example The heater and main switch was turned on and the water temperature controller was set at 60oc.The hot water flow rate and cold water flow rate were set to 50g/sec and 15g/sec respectively. The flow rates and stream temperature were monitored making sure that there was temperature stabilization and there was no drift of flow rate. The temperatures were then recorded in the table with the following headings; Repeat with cold water flows of;25g/sec,40g/sec and set the hot water temperature to 40oc and repeat step 2 and 3 The cold water supply was interchanged and the horse connection was returned. At this point, the exchanger had been configured with co-current flow. There was a single set readings made with hot water at 60oc, Vhot=50g/sec and Vcold=40g/sec. The results were recorded in the table The energy gained by cold stream Qc and energy lost from the hot stream was calculated for each run with the use of equations 1 and 2 in the theory sections. It was noted that the indicated flow values V, was to be multiplied by 0.001 to give mass flows (F) in S.I unit of Kg s-1 Basing on the results, it was observed that when the flow rate of the cold water was increased in the first 3, the T6 that is the midpoint also increased. The reading for T1 was never the same as the initial temperature. It is evident that heat transfer rate could be calculated with the use of heat transfer coefficient log mean temperature difference and total area (Shah and Joshi 1987; Gnielinski 1976). The same kind of results is seen to hold for counter flow and parallel heat exchangers whereby there is change in temperature for both fluids. It is not easy to analyze the cross-flow heat exchangers and there is a good estimation to the actual condition when the log mean temperature difference is used in case one stream never changes to a large extent in terms of temperature (Techo, Tickner and James 1965; Moffat 1988). It is not easy to solve heat exchanger problems in

Economics light Essay Example for Free

Economics light Essay Q1. Mention the problem? The problem of that case study is the organizational conflict i.e. every functional manager is trying to get his own interest; therefore, the working climate became disturbed. In other words, it is possible to say that it is a communication issue. Q2.What did sales managers do? The problem of the sales manager lies in focusing on getting more customers more than thinking of getting more profitable orders. Q3. What did manufacturing managers do?  The problem with the manufacturing managers consists in disordering of work steps, light color orders and dark color orders, which in turn wastes time and money. Q4. State your opinion to solve the problem? SOLUTION 1. Sales manager: He should modify the pricing policy for rush orders in a way that enables the company to exceed its breakeven point and get at least its profitable processing .i.e. to make a special price for rush orders. 2. Manufacturing manager: He should review the cleaning process and try to implement a more cost reducing efficient method. 3. General manager: * He should consider introducing a new machine, one for light color and the other for dark color, hence, reducing the cost of getting a new machine will be covered by eliminating the cost of cleaning and cost of time wasted. * He should ensure that the 250 workforce are aware of that every workers effort and role is step in many pre and post steps. Hence the notion of teamwork will prevail. * Every worker should be aware of not only his own task but also the tasks of all his coworkers to get the value of his own role and appreciate it so self esteem will prevail. * As for , the functional managers, especially, the manufacturing and sales managers should be aware of their critical position and try to be farsighted to the long run  objectives not only the short run. They should get rid of their personal interests and vision. They should cooperate and try to implement an overall objective. Done by Abdulla Talal Alsada BH05501669 SBI((FF))

Monday, July 22, 2019

Learning Disabilities Why Self esteem Essay Example for Free

Learning Disabilities Why Self esteem Essay As a child goes through teenage life, he or she is exposed to many different challenges, stressors, and prospects. An imperative factor in handling these challenges is a positive self-concept and high self-esteem. Through teenage life, schools should be preparing students to become a comfy part of the general population, quickly bending to their environs (Saghatoleslami, 2010). A population of students that necessitate closer attention are Learners who have been diagnosed with a learning disability. Learners with learning disabilities are likely to represent 2% to 10% of the student population (Reese, Bird, Tripp, 2007). Learners with learning disabilities tussle with self-concept and self-esteem, which in tum can lead to amendment difficulties, substance abuse, depression, and suicide ideation. It is, therefore, essential to monitor the self-worth of students and help mend and advance their self-concept and self-esteem. When bearing in mind students with learning disabilities, it is important to weigh their self-concept and self-esteem in a different way, understanding different social factors that come into play (Moller Pohlmann, 2009). There are many facets to self-concept and self-esteem, and coping with a learning disability has an influence on a students quality of life. For both students with LD and students who have not been diagnosed with LD, active parental involvement can directly influence a students self-concept and self-esteem (Saghatoleslami, 2010). The Individuals with Disabilities Education Act, Public Law, splits 12 types of categorizations of learning disabilities, in which children may be fit for special education and interrelated services. These types are; (a) autism, (b)deafness, (c)deaf-blindness, (d)hearing impairment, (e) mental retardation, (f) multiple disabilities, (g) orthopedic impairment, (h) severe emotional disturbance, (i) visual impairment, (j) speech or language impairment, (k) traumatic brain injury, (l) and specific learning disability (Moller Pohlmann, 2009). Autism is an age-linked disability significantly affecting verbal and non-verbal communication and social relations, typically evident before age three. Deafness is an earshot impairment that is so austere that the child is lessened in processing linguistic info, with or without augmentation; deaf-blindness is a synchronized visual and hearing impairments. Hearing impairment is of the audible range, whether perpetual or mutable. Mental hindrance rel ates to suggestively below usual general cerebral functioning, which prevail concurrently with shortfalls in adaptive performance. Multiple disabilities: the exhibition of 2 or more disabilities such as mental retardation-blindness, an amalgamation that involves special accommodation for ultimate learning (Moller Pohlmann, 2009). Additionally, there are corporal impairments; orthopedic impairment is physical disabilities, which include congenital impairments, caused by illness, and impairments from further causes (Berdine, 2010). Grave emotional disorder is a disability where a child of typical intellect, has strain over time and to a patent degree, building pleasing interpersonal relationships; (a) retorts inappropriately psychologically or emotionally under ordinary circumstances; (b) exhibits a pervasive mood of unhappiness; (c) or has a propensity to develop physical signs or fears. Detailed learning disability is a malady in one or more of the basic psychosomatic processes convoluted in understanding or in expending language, written or spoken, which may patent itself in an imperfect knack to speak, read spell, think, write, or do mathematical calculations; dialogue or language impairment: a communication (Moller Pohlmann, 2009). Disorder such as stuttering, impaired articulation, a type of linguistic i mpairment, or the voice impairment can be considered a detailed learning disability. Traumatic brain injury is an assimilated injury to the brain caused by a marginal physical force, resulting in partial or total functional disability or psychosocial impairment or possibly both (Berdine, 2010). Visual impairment is a pictorial struggle (including blindness) that, even with correction, unfavorably affects a child educational performance. Learning disabilities can disturb students in diverse manners. As studies designate, self-concept and self-esteem are two vital elements during a students foundational years. Throughout this time, students begin to express and realize who they will turn into as grownups. The self-concept that is established during this time canines over into maturity (Elbaum Vaughn, 2010). For this purpose, it is vital to consider the adverse effects of LD, especially during a teenager life. Dyson points out that children who have proficient denial, disgrace, and disappointment have outlooks of low self-worth and defenselessness (2008). Both students with LD and students without LD exhibit varying levels of self-concept and self-esteem. These self-concepts adapt and grow as a student develops from childhood, through adolescence, and into adulthood. Students with LD reported that they felt worse about their general intellectual ability than students without LD (Moller Pohlmann, 2009). This can result in negative self-concept and low self-esteem. By implementing evidence-based interventions, students with LD can develop a positive self-concept and improve their self-esteem. One such response includes positive parental involvement. When parents are involved in the lives of their children in a positive way, the self-concept and self-esteem of their child improves. A challenge of active parental involvement pertains to the difficulties of communicating with a child who has LD (Dyson, 2008). Utilizing parental programs to overcome such adversities positively affects the parent/child relationship. Through this active inte raction, adolescents with LD improved academically and emotionally. A lot of children with LD get these emotions more often than students with no LD. This can have a philosophical effect on their educational self-concept as well as their general self-esteem. The importance of this topic is substantial, as the American Psychiatric Association (2007) establish that between 3% and 8% of the learners’ population, especially children are affected by LD. Utilizing the Self-Perception Profile for teenagers, Moller and (2009) established that high school learners with LD conveyed they felt worse about their general mental ability than did students not diagnosed with LD. Furthermore, using the Piers-Harris Childrens Self-Concept Scale, it has been shown that students with LD scored significantly lower on the subscale of Intellectual and School Status. This is significant because these students were in separate classes with other students in special education (SPED), including students with emotional disturbances or cognitive impairments. When students are deliberately taken out of the general classroom, it becomes apparent to them that they are different from typically developing students. By separating students, it can have an adverse effect on their self-concept. This can have an adverse consequence on their self-esteem and academic achievement (Ochoa Emler, 2007). The response to this unruly is not as easy as moving towards an inclusive system where students with LD learn with typically developing students. In a study shepherded by Barrera, it was revealed that the self-concepts of students with learning disabilities attending comprehensive schools were inferior to those of their classmates devoid of learning disabilities (2009). The discoveries are all too shared, since a meta-analysis prepared by Barrera established the same incongruity (2009). Due to these common judgments, many schools have relocated away from an integrative class. In other situations, the self-concepts of students with learning disabilities may be improved through adapting instruction to the wants of each student (Elbaum Vaughn, 2010). Constructing the best erudition environment for each student wishes to be a precedence within the overall school system. Once students with LD associated themselves with others with LD, they conveyed that they felt improved about their recital than children with LD, who likened themselves to their aristocracies without LD (Ochoa Emler, 2007). This largesse contradictory information. When unraveling students with LD from archetypal students, it can have an undesirable consequence on their self-concept and self-esteem. On the affirmative side, nevertheless, when students with LD are studying with other students with LD, they may incline to compare themselves to their partners with LD. This outcome in a more optimistic self-concept and advanced self-esteem in students with LD. Every school is exclusive in its tactic to students with LD, and it is significant to consider these educations when determining whether or not students with LD should be encompassed in the general classroom or placed in a distinct studying setting. Age is an imperative factor in appreciating what the best intervention is for a stu dent with LD. While academic interventions were most consistently effective for elementary students, counseling interventions were the most reliably effective for middle and high school students (Elbaum Vaughn, 2010). These results have an effect on the academic self-concept for the student and do not necessarily hold true for other dimensions of self-concept. Elbaum and Vaughn also pointed out that, overall, counseling and mediated interventions were the only interventions that had a significant effect on general self-concept (2010). These findings complement previous statements regarding the importance of creating an intervention strategy that is malleable, as well as unique to each student who passes through the intervention plan (Reese, Bird, Tripp, 2007). To create a single intervention strategy, it may be useful for a school to use the interpersonal competence profile. By using the ICS-T and the ICS-S and comparing the two, a unique strategy can be created for each student that best serves his or her learning style. This tool can be useful to determine if an inclusive or separated intervention strategy would best help each student with LD. The insight provided by Berdine; because self-knowledge emerges from, and is sustained by, our experiences with others, negative self-views have interpersonal as well as personal components (2010). This means that for people to enjoy improvements in their â€Å"self-views†, changes must occur not only in the way they think about themselves, but also in the environments that sustain their own self-views (Berdine, 2010). The value of this quote is substantial. Not only is this positive self-concept paramount for students with LD, it is also significant for everyone. Our experiences in life and our perception of who we are define what we eventually become. In Positive Teacher and Parental Involvement, it is important for teachers and parents to affect the self-concept and self-esteem of students with LD by remaining positive and encouraging them to succeed. This is evident, as it was exhibited that there was an incongruity between self-assessments of students with LD and their ed ucators verdicts. They discovered that students alleged themselves to be more proficient than their teachers rule on them. Furthermore, Moller and Pohlmann (2009) indicated that teachers were commonly unaware of students perceptions of abilities. For better communication between teachers and students, it may be beneficial for tutors to devote time to students to converse their perceived strongholds and weaknesses. When parents were positively involved in the lives of their children, the self-concept of their children was affected in a positive way (Ochoa Emler, 2007). The students paternities can also petition or appeal to the learning institution, or to the director of distinctive education and complain of their child being gaged. They may sense that the child is not developing as he, or she ought to be, or identify or detect certain glitches in how the child does. If the school believes that the child, undeniably have a disability, then the school must perform a valuation. If conservatory staff do not sustain that the learner has a disability, they may well decline to consider the child, but should apprise the parents in lettering as to their whys and wherefores for rebuffing. If parents believe intensely that their child does, certainly, have a disability that needs special edification, they may entreaty a due process earshot, where they will have the chance to spectate why they believe their juvenile should be appraised. To be assessed, there are numerous of probable assessments that are acknowledged in the IDEA, that is, Individuals with Disa bilities Education Act (Elbaum Vaughn, 2010). When parents interacted and maintained, a positive attitude with their children, a more positive self-concept was developed and self-esteem was raised (Berdine, 2010). Conversely, when the interaction between parent and child was minimal, or family communication was poor, negative self-concept and low self-esteem resulted. Dyson (2008) found that children with LD themselves can contribute to a lack of communication between child and parent. In line, child and parental cognitive-behavioral factors reciprocally amplify one another over time. For parents of high school students with LD, communication was often directly related to the nature of the learning disability (Berdine, 2010). When a parent and child were unable to communicate wholly due to the childs disability, it adversely affected the relationship. This alone is reason enough for parents of children with LD to explore various options for the betterment of communication with their children. When this lack of communication comp ounds over time, stress can be built up for the child as well as the parent. If the guardian of a child with LD exhibits stress surrounding their childs disability, that child tends to have problems with social competence as well as display more behavior problems (Dyson,2008). This presents a direct correlation between parental stress regarding a childs disability and the self-concept and behavior of that child. When parents show a positive environment for their child with LD, it helps to reinforce a sense of positive self-concept and high self-esteem. Children with LD have a strong academic self-concept and high self-esteem when they receive positive feedback from teachers and parents (Dyson, 2008). When children have a healthy self-concept, they are less likely to have a low self-esteem (Reese, Bird, Tripp, 2007). To determine if a child is adequate for classification in one of these regions of exceptionality, an individualized appraisal or valuation, of the child must be carried out. This is accomplished through IDEA. The IDEA stipulates a number of requirements regarding estimates of children alleged of having a disability. While a more comprehensive description of these requirements is presented in the Persons with Disabilities Education Act, these rations are briefly summarized as follows: In advance a child is evaluated for the first time, the school district must acquaint parents in writing (Berdine, 2010). Parent’s commitment gives written consent for the school system to carry out this first evaluation also identified as a pre-placement appraisal. Evaluations must be accompanied by a multidisciplinary team such as speech and dialectal pathologist, occupational or physical therapist, medical specialists, and school psychologist. They must include at least one teacher or sentinel who is knowledgeable about the area of the childs alleged disability. The assessment must carefully investigate all areas related to the childs suspected impairment (Dyson, 2008). Indeed not a sole technique may be used as the sole norm for determining a childs eligibility for special services or for deciding his or her suitable educational placement. Moderately, the evaluation method must utilize a variety of valid evaluation instruments and observational data. All testing must be done independently. Trials and other evaluation materials must be delivered in the childs primary language or manner of communication, unless it is evidently non-realistic genuine to implement. All tests and other evaluation resources must be authenticated for the particular drive for which they are used. This tells that a test may not be used to evaluate a student in an exact area unless the test has been premeditated and validated through examination as measuring that definite area. Valuations must be conducted in a fair way. This means that the trials and evaluation resources and procedures that are the castoff may not be ethnically or culturally prejudiced against the child (Mon tgomery, 2011). The assessment team must guarantee that any test used is administered correctly by a person fitted to do so, that the test is being used for the objectives for which it was meant, and that the childs disability does not conflict with the childs ability to take any test measuring specific abilities, the childs visual impairment changes his or her ability to read and rightly answer the questions on an test. Suitable, comprehensively, and accurately assessing a child with an alleged disability clearly presents a substantial challenge to the assessment team (Dyson, 2008). Valuation in educational locales serves five main purposes: (a) screening and proof of identity: (b) to screen children and recognize those who may be experiencing delays or learning problems; (c) eligibility and diagnosis: to govern whether a child has a disability and is entitled to special education amenities, and to analyze the specific nature of the students glitches or disability;(d) IEP growth and placement: to p rovide comprehensive evidence so that an Individualized Education Program (IEP) can be enhanced and proper decisions may be implemented of the childs educational placement; (e) instructional scheduling: to develop and plan instruction apt to the childs individual needs; and evaluation: to assess student development. (Berdine, 2010). One program that was used to influence parental/child interaction positively was Systematic Training for Effective Parenting (STEP). (Barrera, 2009) Used STEP to deliver parents with training on how to answer more positively to their children. The outcomes displayed that parents had a very strong influence on their childrens self-concept. Additionally, Barrere suggested that classroom interventions to augment self-concept might be enhanced by involving parents in a synergistically designed parent program (2009). As previously mentioned, students with LD are more likely to struggle with social competence (Dyson, 2008). Having active parental involvement in the life of a student with LD helps facilitate improvement in this realm, thus positively influencing a students self-concept (Dyson, 2008). Intervention strategies for students with LD within the school setting resulted in underwhelming outcomes at times. To better the chances of success, schools may see benefits by involving paren ts in their intervention strategies. When parents interacted with their children frequently, positive outcomes generally occurred. As Reese, Bird, and Tripp (2007) found parent-child conversations regarding positive past events contained the highest amount of emotional talk regarding the child. Additionally, during conflict discussions, a moderate amount of positive talk was found. This positive talk can have a profound effect on the self-concept of a child. The link between conversations regarding past positive events and childrens self-esteem was substantial (Brown Hooper, 2009). In Critical Analysis, there were three main research questions addressed in this studies: (1) what is the dissimilarity stuck between self-esteem and self-concept? As the constructs of self-concept and self-esteem share similarities, it is important to delineate the two constructs in order to depict their differences clearly. Self-concept is defined as peoples overall composite or collective view of themselves through multidimensional sets of domain-specific perceptions. These judgments are based on self-knowledge and evaluation of value or worth of ones competences formed through involvements with and understandings of the environment. A persons self-concept not only comes from internal individual perceptions, but can also be influenced by different experiences and external information from others. Peoples self-concept addresses a more factual side of their life, such as knowing what they enjoy or what they tend to think about themselves. Self-esteem, as defined by Ochoa and Emler, is the sense an individual has about himself or herself that affects the way he/she views himself or herself (2007). These opinions include self-observations, perceived feelings of him/herself, and self-knowledge. How the individual feels is addressed within self-esteem, whereas self-concept addresses what the person thinks or sees about himself or herself. Self-concept is a construct that stays relatively constant over time, while self-esteem can vary throughout a persons lifetime (Berdine, 2010). (2) How do students with learning disabilities and scholars who have not been established with a learning disability compared in regards to self-concept and self-esteem? Present study endorses that there is an alteration in the levels of self-concept and self-esteem between students who have been detected as having learning disabilities and students who have not been analyzed as having a learning disability. Barrera, (2009) established that high school students with LD reported that they felt worse about their general Intellectual ability than did students who have not been diagnosed with LD. Students with Learning disabilities who were in separate classes with other students in SPED, such as students with emotional disturbances or cognitive impairments, were found to have a lower self-concept on the Intellectual and School Status subscale. This finding suggests that the separation of the individual with a learning disability from the general education classroom can have an adverse e ffect on the students self-concept. Comparatively, Brown and Hooper (2009) showed that students with learning disabilities attending inclusive schools had a lower self-concept than classmates without a learning disability. Whether students are included in the general education classroom or separated and placed with other students with disabilities, their self-concept was consistently lower than that of students without disabilities (Montgomery, 2011). It is important to note the research that the self-concepts of students with disabilities can be heightened through tailoring instruction to the needs of the individual student. According to Saghatoleslami when students with LD compared themselves to other peers with LD, they felt better about their performance than did children with LD, who associated themselves with their peers without LD (Saghatoleslami, 2010). These findings suggested that pairing students within the general classroom on the basis of instructional level and individual needs positively influenced the self-concept and self-esteem of pupils with learning disabilities. (3) Does the level of active parental and teacher involvement have an effect on a students self-concept and self-esteem? According to the existing research, active parental and teacher involvement has a positive impact on students self-concept and self-esteem. Dyson (2008) found that children with LD have a positive academic self-concept and high self-esteem when they receive positive feedback from teachers and parents. The environment the parent provides, as well as the dialog between the guardian and the youth, are both factors that play a role in the students development of self-concept and self-esteem. For instance, Dyson (2008) found that if a parent of a child with LD exhibits stress surrounding their learners disability, that child tended to have problems with social competence as well as display more behavior problems. When parents presented a positive environment for their child with LD, it helped to reinforce a positive self-concept and a sense of high self-esteem. Addition ally, communication was often related to the nature of the learning disability, especially when the parent and the child were not able to communicate due to the childs disability. This, in turn, adversely affected the relationship between a parent and child (Ochoa Emler, 2007). It was supported that with positive interaction and a parents positive attitude toward their children, a more positive self-concept was developed and self-esteem was raised from the child (Montgomery, 2011). The emphasis is a positive interaction and support from the parent to positively influence self-concept and self-esteem. Along with a positive stress, there is also a weight on alliance between the home and school to upkeep consistency between the two settings. Saghatoleslami (2010) found that active parental involvement in a wellness-based prevention program in schools was helpful in building positive self-concepts in children and college students. Additionally, Montgomery, (2011) suggested that classroom interventions used to increase self-concept might be enhanced by involving parents. The involvement of parents or other supportive figures, bettered the chances of success across settings, as there were collaboration and communication occurring between parents and teachers. A limitation of the analysis is the broadness of the subjects. While there is an assortment of LD types, there was no sub-typing of LD in this study. Furthermore, self-concept and self-esteem were measured on a broad scale, with minor sub-typing of self-concept. Socioeconomic status, ethnicity, gender, and physical attractiveness were not taken into consideration when measuring a students self-concept or self-esteem(Dyson, 2008). Finally, this studies are not applicable across cultures. The vast majority of research reviewed was conducted in the United States. Based on the analysis, it is clear that the most complex measure of self-concept and self-esteem is necessary. In future research, obtaining more data regarding self-concept and self-esteem will make additional subtypes available, both for these two domains, as well as subtypes of LD (Reese, Bird, Tripp, 2007). Further implementations need to be aimed at supporting students with LD. The focus of future support for students with LD should be not only academic, but have emotional and psychological support as well. Many interventions are aimed at improving the grades of students with LD. In addition to this, specific attention should be placed on the betterment of their self-concept, as well as the improvement of their self-esteem. Both teachers and paternities should be included in future studies to promote positive self-concepts and increase self-esteem. Through in future studies, effective evidence-based solutions will be found. References American Psychiatric Association. (2007). Diagnostic and statistics: manual of Mental Disorders. Washington, DC: Author. Barrera, M. (2009). Roles of definitional and assessment representations in the identification of new or second language learners of English for special education. Journal of Learning Disabilities. Berdine, W. H., (2010). Assessment in Special Education (5th Ed.) Boston: Little Brown. Brown, F J. Hooper, S. (2009). Journal of Intellectual Disabilities. 13 (3), 195-201 DOI: `10.1177/1744629509346173 Dyson, L.L. (2008). Children with Learning Disabilities within the Family Context: An assessment with siblings in global self-concept, academic self-perception, and social competence. Learning Disabilities Research Practice, 18, 1-9. Elbaum Vaughn, (2010), Parent- teacher- and self-rated motivational styles in ADHD. Journal of Learning Disabilities. Moller, Pohlmann, B. (2009). Achievement and self-concept of students with Learning Disabilities. Social Psychology of Education, 12(1), 113-122. Montgomery, M. (2011). Self-concept and children with learning disabilities. Journal of Learning Disabilities, 27(4), 254-262. Ochoa, G.M., Emler, N.P, (2007). Adjustment problems in the family and school contexts. Attitude towards authority and violent behavior in school in adolescence. Adolescence, 32, 779-794. Reese, E., Bird, A., Tripp, G. (2007). Childrens self-esteem and moral self: Links to parent-child conversations regarding emotion. Social Development, 16, 460-478. Saghatoleslami, M. (2010). Adjustment to college: College students with learning disabilities. Dissertation Abstracts International, 66, 2315. Source document

Sunday, July 21, 2019

Importance Of Distribution Channels Marketing Essay

Importance Of Distribution Channels Marketing Essay Meaning: in the field of marketing, channels of distribution indicates routes or pathways through which goods and services flow, or more from producers to consumers. We can define formally the distribution channels as the set of interdependent marketing institutions participating in the marketing activities involved in the movement the flow of goods or services from the primary producers to ultimate consumers. A channel of distribution is a path traced in the direct or indirect transfer of ownership of a product as it moves from producers to consumers. A channel is pipeline through which a flows on its way to the consumers. The manager put his products into the pipeline marketing channels and it moves towards various marketing people and reaches the ultimate consumer which is the other end of the channels. Components of distribution system: The distribution system involves two components such as below. Channels of distribution Physical distribution Channels of distribution: means a process through which the products are transferred from the producers to the ultimate consumers. It also known as marketing channels. The channels members such as merchants agents wholesalers and retailers are middlemen in distribution and they perform all marketing functions. These channels members such as merchants agents wholesalers and retailers are middlemen in contribution and try perform according to marketing functions. These middlemen facilitate the process of exchange and create time, place and possession utilities through matching and sorting process. Sorting enables meeting or matching the supply with consumers demand. Physical distribution: it looks after physical handling of goods and assures maximum customers services. It aims at offering of delivery of right goods at the night distribution activities cover: Order processing Packaging Warehousing Transportation Inventory control Customer service. All middle in distribution on performs these function and they assure putting the products with in an arms length customers desire and demand. Elements of distribution channels: Path way: distribution channels are a pathway through which products and services flow from manufacturers to customers. Flow: this of goods and services in sequential and usually in directional. Composition: it is composed of intermediaries also called middlemen who participate in the flow of voluntarily. Objectives: although channels components largely strive to achieve mutually acceptable objectives, the manufacturer focus is an achieving corporate marketing objective. Leader: manufacturer leads the channels components and their behavior is regulated by mutually acceptable code of conduct, trade customer and or contracted stipulation. Thus the company acts as the channels caption and manages the pathway. Functions: the intermediaries perform such functions which facilitates transfers of ownership and possession of goods and services from marketers to consumers. The function performed by intermediaries is been classified as follows: Sorting out: it involves breaking a homogeneous through grading or inspection. Accumulation: it involves bringing a number of like products together into a large homogeneous supply. This process is called concentration. Allocation: it involves sorting out of accumulated products and consists of breaking down a homogeneous supply into smacker lots it is also referred to as the process of dispersion. Assorting: it involves building an assortment of different but perhaps a related product to form a stock of an intermediary. At the manufacturer level assortment are dictated by production technology while at the consumer and, use assortments are governed by consumption pattern. These discrepancies in assortment create opportunities for intermediaries to participate in the channels of distribution. Importance of distribution channels: Channels of distribution for a product the route taken by the title to goods they are from the producers to the ultimate consumers. It is very important because product in one place while the consumption scattered in many place. So there is big gap between producers and the consumers. So through channels of distribution can only fill the gap. A channel of distribution connects a link between the producers and the consumers. The middle man plays an important role in consumer orientation demand. The middlemen are specialist in concentration equalization and dispersion, i.e. collects output of various producers subdivide the products according to the needs of the consumers. disperse this assortment to the consumers. The success of channels of distribution [COD] is completely depending upon the middlemen as they create time and possession utility. The COD helps in making products available at right time in the night place and in the right quality. Marketing is a comprehensive term, which includes distribution also, distribution is a function to distribution or sub divided the producers goods to various specific markets which incurred to all ultimate consumers. Role of channels of distribution Channel of Distribution plays a very important role in achieving the marketing objectives of a company. Undoubtedly, the manufacturer of product or services creates involve utility but the distribution channels create time and place utilities. According to Drucker, both the market and distribution channels are offer more crucial than the product. They are primary; the product is secondary. In an ever widening market, particularly in consumer goods market distribution channels have a distinctive role in the successful implementation of marketing plans and strategies. These channels performing the following marketing functions the machinery of distribution. The searching out of buyers and seller. Matching goods to requirements of the market(merchandising) Offering products in the form of assortments packages of items usable and acceptable by the consumers /users. Persuading and influencing the prospective buyers to favor a certain products and its maker [personal selling /sales promotion]. Implementing pricing strategies in such a manner that would be acceptable to the buyers and ensure effective distribution functions. Participating actively in the creation and establishment of market for a new product. Offering pre- and after sales service to customer Transferring of new technology to the users along with the supply of products and playing green resolution in our country. Providing feels back information, marketing intelligence and sales forecasting services for their regions their suppliers. Offering credit to retailers and consumers. Risk- bearing with references to stock holding transport. MIDDLEMAN IN DISTRIBUTION CHANNELS Merchant intermediaries are those channels member who take both title to and position of goods from the proceeding member (s) and channels them to the subsequence. These may classify as follows: Wholesalers : A merchants wholesalers may be defined as that intermediary who buys goods in bulk from manufactures and sells them largely to subsequent intermediaries participating in the channel, namely, semi-wholesalers and retailers, they buy the goods and sees the same on their own account and risk. They take title of goods and they resale the goods at a profit with commission. Retailers: A retailer may be defined as that merchant intermediary who buys product from preceding challes members in smaller assorted lots to suit individuals consumer requirements. Retail in the final middlemen in the channel of distribution as he is going to sell products to houses holds consumers for non- business use. Retailers are further classified as institutional and non- institutional retailers. The institutional retailers are: Consumer Co- operative stores. Fair price shops. Departmental stores. Chain / multiple stores. Mail order houses. The non-institutional buyers are: Stress sellers. Peddlers. Hawkers. Agent Intermediaries: Agent Intermediaries are those channel components who never take title to end usually do not take title to and usually do not take possession of goods but merely assist manufacturers, merchants intermediaries and consumers in carrying out transactions of sale and purchase. There for, unlike merchant intermediaries, they do not buy or sell goods on their own account but merely bring buyers and sellers together in order to strike a transaction. There exist an agency relationship between such an intermediary manufacturers where in the former acts as agent and the latter as his principal, such agent intermediaries solicit orders, sometimes with discretion a fixing prices, and determines the term of sale with buyers. Agent intermediaries are usually compensable for their services by way of commission on the value of sale affected through them or any other basis naturally agrees upon. Agent intermediaries may be further classified as follows: Sole selling agent. Selling agent. Commission agent. Brokers. Channel decision The first problem of channel design in whether you want direct sale to consumer or indirect sale i.e., sale through middleman under the direct sales the channel problem becomes problems of company organization. If the company chooses the indirect route, it must consider such problem as the type and number of middlemans and methods to be employed in motivating and controlling them. The selection of these middlemen beings with the knowledge of ultimate customers-his needs and desires for distribution services. Customer conveniences and economics of exclusive distribution will determine the number of middleman employed. The company must choose whether to attempt extensive, selective or exclusive distribution or combination of all three types, the decision is made after the careful analysis of product, customer, dealers, and company objectives and policies, and the conflict with in the channels and any other relevant factors. The company must resolve channels and bring the product profit ably to the market. In the chance managements a manufacturer has to make three decisions: Section of a particular middleman at each level and in each market. Number of middlemen at each level and in each market. Selection of particular middlemen for selling goods, with or without any exclusive rights of distribution. Once the company has determined, its basic channel design and levels of distribution, it has to select middlemen appoint them, motivate their efforts, evaluate their utility periodically and if necessary, it has to reorganizing the channels in the light of experience. Channel choice Channel decisions also require special attention as involve long term commitments to other firms with whom marketer enters in to a contract. The problem of selecting the most suitable channel 0f distribution for a product is complex. The most fundamental factor for channel choice and channel management it economic criteria, viz., cost and profit criteria, we have to consider a number of factors such as the nature of the product, market trends, competition outlooks pricing policies typical consumer needs, as well as needs of the manufacture critical factor. Product factors Product manufactured by a company itself is a governing factor of great force in the distribution channel selection. The product attributes shape the channel decision in the following manners, If a commodity is perishable or fragile a producer prefers few and controlled levels of distribution. For durable and standardized goods longer and diversified channel may be necessary. For custom made product direct distribution to consumer or industrial user may be desirable. Systems approaches needs package deal and shorter-channel serves the purpose. For technical product requiring specialized and selling and serving talent, we here the shortest channel. Products of high unit value are sold directly by traveling sales force and not through middlemen. Market factors Under the modern concept of marketing market factor shape all marketing decision. As a corollary, the distribution channel choice is considerably influenced by market factor. Consumers: the numbers of consumers, their geographic location and purchase pattern considerably govern the choice of a channel. Intermediaries: the relative strength and weakness of intermediaries and the difference in the type of function performed and facilities and privileges desired by them often determine the choice of channel. Competitors: the distribution channels used by competitors also influence the channel choice because it may be the customary channel used by all those operating in the field. If the market size is large, we have many channels where as in a small market direct selling may be profitable. Company factors Like markets and products, companies own strength and weakness significantly influence and shape channel choices. Financial strength: a company with substantial and financial resources need not really too much on the middlemen and can offered. To reduce the levels of distribution a weaker company has to open on middlemen to secure financial and warehousing relief. Past channel experience: in case often old and established company its past experience of working with certain kind of intermediaries also condition channel choice. Marketing policies: the marketing policies relevant to channels decision may relate to advertising delivery, after sales service and pricing. Reputation: it is said that the reputation travels faster than the man. It is true in case of companies also who wish to select distribution channels. Middlemen Middlemen who can provide wanted marketing services will be given first preference. The selected middle men must offer maximum co operation particularly in promotional services. They must expect marketing policies and programs of the manufacturers and actively help them in their implementation. The channel generating the largest sales volume unit cost will be given top priority this will be minimizing distribution cost. Competitors Marketers closely watch the channels used by rivals. Many a times, similar channels may be desirable to bring about distribution of your products also. Followers, sometimes marketers deliberately avoid customary channels (dominated by rivals) and adopt different channels strategy for instance, you may by pass retail store channel (usually used by rival) and adopt door to door sales (where there is no competitors). Environmental factors Marketing environment can also influence the channel decision. During recession or depression, shorter and cheaper channel is always preferable. In times of prosperity we have a wider choice of channel alternatives. Technological inventions also have impact on distribution. The distribution of the perishable goods even in distant markets becomes a reality due to cold storage facilities in transport and warehousing. Hence this led to expanded role of intermediaries in the distribution of perishable goods. Arranging in classes of distribution channels and intermediaries Types of distribution channels: broadly distribution channels may be classified as a non integrated and integrated channel is individual or conventional marketing channels.

Saturday, July 20, 2019

Britain in the First World War Essay -- Papers

Britain in the First World War Introduction Recruitment and conscription had become a big issue at the beginning and propaganda was used to change the attitudes of the public. After the First World War, life in Britain had changed dramatically. Britain owed nearly six billion pounds to the Americans. Air raids back on the British homeland had killed over one thousand people and left millions homeless. In total nearly one million British people had died during the war. Women had come to do the jobs of men, and governments had taken new measures to ensure we had won this new kind of war. The League of Nations had been intended to bring peace back to Europe and the world but only brought more bitterness. Recruitment Before conscription, men would be encouraged by their families to enlist and fight for the country. Propaganda was used to stir up the ideas and emotions of what kizer whilhelm had in mind for Europe and to bring out countrymen's patriotic duties. When Lord Kitchener as put in charge of Britain's fight against the Germans he realized that more men would be needed. The BEF (British Expeditionary Force) only had one hundred thousand men and so the recruitment drive had begun. Women were encouraged to persuade men to enlist, and at the height of the recruitment drive half a million had enlisted. Men that didn't enlist were seen as cowards and given white feathers to wear in public. Many feared that the war would be over before they got to the front. All countries involved had greeted the war with enthusiasm hoping to fight for 'King and country'. Conscription Conscription was introduced... ...re that this could never happen again. America on the other hand wanted to keep Germany from being punished too much incase any thing like this happen again. Britain was in the middle of all this. They understood were both nations were coming from. They agreed on the punishment and forced Germany to sign the treaty of Versailles. The British blockade had starved the Germans into surrendering. The German public had nicknamed the government the 'November Criminals'. The League of Nations had been created by woodrow Wilson but when he backed out, the league was left with no real power. The permanent members were still recovering after war. The league had more defeats then victories and rarely brought peace to rising conflicts. The American public had felt they should never have gotten involved with European affairs.

How to Use a Stethoscope Essay -- essays research papers

How to Use a Stethoscope Perhaps one of the greatest abilities in today’s medical world is the ability doctors and nurses have to listen to heartbeats, pulses, and breathing patterns with simplicity. It doesn’t require any high-tech equipment. It doesn’t require a myriad of tests and examinations. It doesn’t cost thousands of dollars per minute to operate. In fact, the abilities that I just mentioned are made possible by this instrument: a stethoscope. The stethoscope that we know today is not the stethoscope that was invented nearly 200 years ago. In 1816, a young physician in Paris, France, named R.T.H. Laennec, created the first recorded stethoscope, thanks to his noble convictions. You see, Dr. Laennec was examining a female patient, and was embarrassed to put his ear to her chest. This was common practice among physicians in this time period, but Laennec was simply resistant. Instead, he recalled that sound travels through solid materials. He rolled up 24 sheets of paper, and placed one end to his patient’s chest. The other end he placed to his ear, and to his amazement, listened to the noises of her chest cavity. Not only could he hear the sounds his patient was making, he noticed the sounds were louder and clearer.   Ã‚  Ã‚  Ã‚  Ã‚  Of course, Laennec’s design was much like a paper towel tube, so it is not at all representative of this instrument: the modern binaural stethoscope. This design was created only years after the creation of the stethoscope a...

Friday, July 19, 2019

Afghanistan: Americas Attempt to Abolish the Taliban Essay -- Govern

Afghanistan: America's Attempt to Abolish the Taliban In an age when mankind has the ability to completely annihilate itself through nuclear combat, war can be a more terrifying and powerful thought than ever before. Unfortunately, because of the extent of the actions that the Taliban has committed against both America and its own followers, the United States’ war against terrorism seems to be a necessity. I do feel, however, as if there are many things that can be done by the American government in the near future to peacefully approach a more civil and politically involved Afghanistan. Although my feelings on a war against terrorism are mixed, I do feel that significant actions must be taken in order to restrict the spread of the Taliban and rebuild the government of Afghanistan. It is hard to say exactly how I feel about the war that the United States is waging against the Taliban. I feel that war should always be a last resort when dealing with problems between countries, especially in today’s age. Because of remarkable technological advances over the past few dec...

Thursday, July 18, 2019

Critical response †Of mice and men Essay

Within The novel â€Å"Of Mice and Men† by John Steinbeck the reader is presented with a selection of sad, lonely individuals who have no families. As soon as the novel starts, the author creates a picture of the surroundings in the reader’s mind â€Å"the river drops in close to the hillside bank and runs deep and green† this gives the reader a feeling of peace at mind. The reader is then presented with George, a small man with strong features, and Lennie, a gentle person who enjoys who enjoys the company of a pet. In the novel Lennie continuously gets the pair into all sorts of trouble and by the end of the novel George has no choice but to shoot Lennie, due to the fact that he murdered an innocent woman, who happened to be Curley’s wife, the boss’s son. It soon becomes apparent that the theme of loneliness is illustrated through characterization between the main characters. The first character we are introduced to is Lennie. Lennie’s character is illustrated by his mental immaturity. â€Å"Blubberin like a baby? Jesus Christ a big guy like you! † The reader first sees that Lennie’s loneliness and need for companionship during his journey to the ranch. â€Å"What you want of a dead mouse? â€Å", to which Lennie responds â€Å"maybe I could pet it with my thumb while we walked along. † Lennie wants to carry a dead mouse round as a constant companion. This shows how desperate he is to feel loved and to have a friend. One of the characters that illustrates loneliness is a man named Crooks. Crooks is a colored man s been isolated from the rest of the ranch due to the fact that he is a â€Å"nigger†. The reader feels sympathy for crooks because he has his own shelter and has no friends. As soon as a â€Å"white man† enters his shelter, Crook’s initial reaction is to tell them to â€Å"get lost I don’t want to know†. This again shows the reader that Crooks is a lonely individual. Another character that emphasizes the theme of loneliness is Curley’s wife. To the reader’s surprise, the author never gives Curley’s wife a name. This reinforces the fact that Curley’s wife is there to look after Curley and that she is not important to anybody else but himself. It also shows that the other ranchers are not used to talking to other woman. Curley’s Wife is generally considered to be a tramp by the men at the ranch and shamelessly uses sex to intimidate the workers. She married Curley so she could leave home and be spoilt with gifts and do whatever she wanted. However it is obvious that this did not happen and she hates her husband. . She still holds some hope of a better life, by claiming that she had the chance to become a movie star in Hollywood. Another interesting character is Candy, an old man who only has a dog to keep him company. Candy is the oldest out of all the other ranchers, who has only one hand because he lost the other hand in an accident on the ranch. Candy is a frail person because he has had to work on the ranch for so long because he has no friends. There comes a sad point in the novel when candy’s dog is shot because he is giving off a bad odour. This shows the readers that the ranchers don’t care for anyone else but themselves and that they have a short temper. This incident seems to put Candy down more because he now has no companion. In addition to this, Candy feared that he was going to be on the ranch until he died. This image is reinforced when he ws caught ease dropping on George and Lennie â€Å"I didn’t here nothin you guys was saying. I was just standing in the shade scratching my dog†. Although the novel is filled with men trying to earn money so that they can fulfill their dreams, it is obvious that the main theme of the novel is loneliness. This is illustrated through the sad, traumatic, lonely characters that work on the ranch. The entire novel is devoted to reinforcing the main theme, loneliness, and therefore creating sympathy for the characters on the ranch. Â