Latitude Geography Overview

Latitude is the angular distance of any point on Earth measured north or south of the equator in degrees, minutes and seconds. The equator is a line going around Earth and is halfway between the North and South Poles, it is given a latitude of 0 °. Values increase north of the equator and are considered positive and values south of the equator decrease and are sometimes considered negative or have south attached to them. For example, if a latitude of 30 °N was given, this would mean that it was north of the equator. The latitude -30 ° or 30 °S is a location south of the equator. On a map, these are the lines running horizontally from east-west. Latitude lines are also sometimes called parallels because they are parallel and equidistant from each other. Each degree of latitude is about 69 miles (111 km) apart. The degree measure of latitude is the name of the angle from the equator while the parallel names the actual line along which degree points are measured. For example, 45 °N latitude is the angle of latitude between the equator and the 45th parallel (it is also halfway between the equator and the North Pole). The 45th parallel is the line along which all latitudinal values are 45 °. The line is also parallel to the 46th and 44th parallels. Like the equator, parallels are also considered circles of latitude or lines that circle the entire Earth. Since the equator divides the Earth into two equal halves and its center coincides with that of the Earth, it is the only line of latitude that is a great circle while all other parallels are small circles. Development of Latitudinal Measurements Since ancient times, people have tried to come up with reliable systems with which to measure their location on Earth. For centuries, both Greek and Chinese scientists attempted several different methods but a reliable one did not develop until the ancient Greek geographer, astronomer and mathematician, Ptolemy, created a grid system for the Earth. To do this, he divided a circle into 360 °. Each degree comprised 60 minutes (60) and each minute comprised 60 seconds (60). He then applied this method to Earths surface and located places with degrees, minutes and seconds and published the coordinates in his book Geography. Although this was the best attempt at defining the location of places on Earth at the time, the precise length of a degree of latitude was unresolved for around 17 centuries. In the middle ages, the system was finally fully developed and implemented with a degree being 69 miles (111 km) and with coordinates being written in degrees with the symbol  °. Minutes and seconds are written with , and , respectively. Measuring Latitude Today, latitude is still measured in degrees, minutes and seconds. A degree of latitude is still around 69 miles (111 km) while a minute is approximately 1.15 miles (1.85 km). A second of latitude is just over 100 feet (30 m). Paris, France for example, has a coordinate of 48 °5124N. The 48 ° indicates that it lies near the 48th parallel while the minutes and seconds indicate just how close it is to that line. The N shows that it is north of the equator. In addition to degrees, minutes and seconds, latitude can also be measured using decimal degrees. Paris location in this format looks like, 48.856 °. Both formats are correct, although degrees, minutes and seconds is the most common format for latitude. Both, however, can be converted between each other and allow people to locate places on Earth to within inches. One nautical mile, a mile type used by sailors and navigators in the shipping and aviation industries, represents one minute of latitude. Parallels of latitude are approximately 60 nautical (nm) apart. Finally, areas described as having low latitude are those with lower coordinates or are closer to the equator while those with high latitudes have high coordinates and are far. For example, the Arctic Circle, which has a high latitude is at 66 °32N. Bogota, Columbia with its latitude of 4 °3553N is at a low latitude. Important Lines of Latitude When studying latitude, there are three significant lines to remember. The first of these is the equator. The equator, located at 0 °, is the longest line of latitude on Earth at 24,901.55 miles (40,075.16 km). It is significant because it is the exact center of the Earth and it divides that Earth into the Northern and Southern Hemispheres. It also receives the most direct sunlight on the two equinoxes. At 23.5 °N is the Tropic of Cancer. It runs through Mexico, Egypt, Saudi Arabia, India and southern China. The Tropic of Capricorn is at 23.5 °S and it runs through Chile, Southern Brazil, South Africa, and Australia. These two parallels are significant because they receive direct sun on the two solstices. In addition, the area between the two lines is the area known as the tropics. This region does not experience seasons and is normally warm and wet in its climate. Finally, the Arctic Circle and Antarctic Circle are also important lines of latitude. They are at 66 °32N and 66 °32S. The climates of these locations are harsh and Antarctica is the largest desert in the world. These are also the only places that experience 24-hour sunlight and 24-hour darkness in the world. Importance of Latitude Besides making it easier for one to locate different places on Earth, latitude is important to geography because it helps navigation and researchers understand the various patterns seen on Earth. High latitudes for example, have very different climates than low latitudes. In the Arctic, it is much colder and drier than in the tropics. This is a direct result of the unequal distribution of solar insolation between the equator and the rest of the Earth. Increasingly, latitude also results in extreme seasonal differences in climate because sunlight and sun angle vary at different times of the year depending on latitude. This affects temperature and the types of flora and fauna that can live in an area. Tropical rainforests, for example, are the most biodiverse places in the world while harsh conditions in the Arctic and Antarctic make it difficult for many species to survive.

Leonardo Da Vinci Artist Of The High Renaissance Essay

Leonardo da Vinci was considered one of the most influential artist of the High Renaissance, also known for his intellect. He was an illegitimate child, born to Ser Piero and a peasant women, Caterina in 1452 (Adams 292). His young life, not well known, could have been the subject of turmoil since his father had been married to more than one woman. At a young age Leonardo was apprenticed to Verrocchio, who was known for his artistic achievements and an owner of a bottega in Florence (Adams 292). During his apprentice to Verrocchio he would have been in charge of preparing, paints and surface areas for Verrocchio. Leonardo’s young life would be swayed by his education in humanities and a range of technical skills he would learn whilst Verrocchio. Leonardo had a string of talents that rendered his artistic abilities limitless. His talents included sketching, proportionality and spatial mechanics, linear perspective and a master of paintings. Leonardo left over 13,000 pages of notations, sketches and complete drawings contributing to his greatness as a draftsman (Mends). What makes his work unique is his ability to see the dimensions in movement or axis on which a body, either human or animal moves. Take for instance, The Vitruvian Man, exhibits the ideal proportions of man, the sketch of the neck that illustrates all the tendons and vertebrae’s, the child in the womb, and the study of a horse. His sketches illustrate the movements he was able to visualize and capture on paperShow MoreRelatedThe Renaissance Painting : Leonardo Da Vinci And Leonardo Da Vinci971 Words   |  4 Pagesstudy of anatomy, artists achieved new heights in portraiture, landscape, and mythological and religious paintings†, Carol Strickland stated in her book â€Å"The Annotated Mona Lisa† (32). During the Renaissance period, artists discovered new techniques, that gave paintings and sculptures more character. 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Microeconomics/Macroeconomics Chapter 1 Questions and Answers Free Essays

Chapter 1 The Art and Science of Economic Analysis INTRODUCTION THIS CHAPTER HAS TWO PURPOSES: TO INTRODUCE STUDENTS TO SOME OF THE BASIC LANGUAGE OF ECONOMICS AND TO STIMULATE STUDENT INTEREST IN THE SUBJECT. IT CONVEYS TO STUDENTS THAT ECONOMICS IS NOT ONLY FOUND IN THE FINANCIAL SECTION OF THE NEWSPAPER, BUT ALSO IS VERY MUCH A PART OF THEIR EVERYDAY LIVES. BEGINNING WITH THE ECONOMIC PROBLEM OF SCARCE RESOURCES BUT UNLIMITED WANTS, THIS CHAPTER PROVIDES AN OVERVIEW OF THE FIELD AND THE ANALYTICAL TECHNIQUES USED. We will write a custom essay sample on Microeconomics/Macroeconomics Chapter 1 Questions and Answers or any similar topic only for you Order Now CONCEPTS INTRODUCED INCLUDE: RESOURCES, GOODS AND SERVICES, THE ECONOMIC ACTORS IN THE ECONOMY, AND MARGINAL ANALYSIS. TWO MODELS FOR ANALYSIS, THE CIRCULAR FLOW MODEL AND STEPS OF THE SCIENTIFIC METHOD, ARE INTRODUCED. THE APPENDIX INTRODUCES THE USE OF GRAPHS. CHAPTER OUTLINE THE ECONOMIC PROBLEM: SCARCE RESOURCES, UNLIMITED WANTS Use PowerPoint slide 3 for the following section Economics is about making choices. The problem is that wants or desires are virtually unlimited while the resources available to satisfy these wants are scarce. A resource is scarce when it is not freely available, when its price exceeds zero. Economics studies how people use their scarce resources in an attempt to satisfy their unlimited wants. Use PowerPoint slides 4-9 for the following sections Resources: The inputs, or factors of production, used to produce the goods and services that humans want. Resources are divided into four categories: 1. Labor: Human effort, both physical and mental 2. Capital: †¢ Physical capital: Manufactured items (tools, buildings) used to produce goods and services. †¢ Human capital: Knowledge and skills people acquire to increase their labor productivity. 3. Natural resources: gifts of nature, bodies of water, trees, oil reserves, minerals and animals. These can be renewable or exhaustible. . Entrepreneurial ability: The imagination required to develop a new product or process, the skill needed to organize production, and the willingness to take the risk of profit or loss. Payments for resources: Labor–wage; capital–interest; natural resources–rent; entrepreneurial ability–profit. Use PowerPoint slides 10-12 for the following section Goods and Services: R esources are combined to produce goods and services. †¢ A good is something we can see, feel, and touch (i. e. , corn). It requires scarce resources to produce and is used to satisfy human wants. A service is not tangible but requires scarce resources to produce and satisfies human wants (i. e. , haircut). †¢ A good or service is scarce if the amount people demand exceeds the amount available at a price of zero. Goods and services that are truly free are not the subject matter of economics. Without scarcity, there would be no economic problem and no need for prices. Use PowerPoint slide 13 for the following section Economic Decision Makers: There are four types of decision makers: 1. Households 2. Firms 3. Governments 4. The rest of the world Their interaction determines how an economy’s resources are allocated. Use PowerPoint slide 14 for the following section Markets: †¢ Buyers and sellers carry out exchanges in markets. †¢ Goods and services are exchanged in product markets. †¢ Labor, capital, natural resources, and entrepreneurial ability are exchanged in resource markets. Use PowerPoint slides 15-16 for the following section A Simple Circular Flow Model: A simple circular flow model in Exhibit 1 describes the flow of resources, products, income and revenue among economic decision makers. The Art of Economic Analysis Use PowerPoint slide 17 for the following section Rational Self-Interest †¢ Economics assumes that individuals, in making choices, rationally select alternatives they perceive to be in their best interests. †¢ Rational refers to people trying to make the best choices they can, given the available information. †¢ Each individual tries to minimize the expected cost of achieving a given benefit or to maximize the expected benefit achieved with a given cost. Use PowerPoint slide 18 for the following section Choice Requires Time and Information: Time and information are scarce and therefore valuable. Rational decision makers acquire information as long as the expected additional benefit from the information is greater than its expected additional cost. Use PowerPoint slide 19 for the following section Economic Analysis Is Marginal Analysis †¢ Economic choice is based on a comparison of the expected marginal cost and the expected marginal benefit of the action under consideration. †¢ Marginal means incremental, additional, or extra. †¢ A rational decision maker changes the status quo if the expected marginal benefit is greater than the expected marginal cost. Use PowerPoint slides 20-21 for the following section Microeconomics and Macroeconomics †¢ Microeconomics: The study of individual economic choices (e. g. , your economic behavior). †¢ Macroeconomics: The study of the performance of the economy as a whole, as measured, for example, by total production and employment. †¢ Economic fluctuations: The rise and fall of economic activity relative to the long-term growth trend of the economy; also called business cycles. Use PowerPoint slide 22 for the following section The Science of Economic Analysis The Role of Theory: An economic theory is a simplification of economic reality that is used to make predictions about the real world. An economic theory captures the important elements of the problem under study. Use PowerPoint slides 23-26 for the following section The Scientific Method: A four-step process of theoretical investigation: 1. Identify the question and define relevant variables. 2. Specify assumptions: †¢ Other-things-constant assumption: Focuses on the relationships between the variables of interest, assuming that nothing else important changes (i. e. , ceteris paribus). Behavioral assumptions: Focus on how people will behave (i. e. , in their rational self-interest). 3. Formulate a hypothesis, a theory about how key variables relate to each other. 4. Test the hypothesis. Compare its predictions with evidence. The theory is then either rejected, accepted, or modified and retested. Use PowerPoint slide 27 for the following section Normative vs. Positive †¢ A p ositive economic statement concerns what is; it can be supported or rejected by reference to facts. †¢ A normative economic statement concerns what should be; it reflects an opinion and cannot be shown to be true or false by reference to the facts. Economists Tell Stories Use PowerPoint slide 28 for the following section CaseStudy: A Yen for Vending Machines Use PowerPoint slide 29 for the following section Predicting Average Behavior: The task of an economic theory is to predict the impact of an economic event on economic choices and, in turn, the effect of these choices on particular markets or on the economy as a whole. Economists focus on the average, or typical, behavior of people in groups. Use PowerPoint slides 30-31 for the following section Some Pitfalls of Faulty Economic Analysis The fallacy that association is causation: The fact that one event precedes another or that two events occur simultaneously does not mean that one caused the other. †¢ The fallacy of composition: The incorrect belief that what is true for the individual, or the part, is true for the group, or the whole. †¢ The mistake of ignoring secondary effects: (unintended consequences of policy) If Economist Are So Smart, Why Aren’t The y Rich? Use PowerPoint slides 32-33 for the following section CaseStudy: College Major and Annual Earnings Appendix: Understanding Graphs Use PowerPoint slides 34-39 for the following section Drawing Graphs †¢ Origin: The point of departure, the point from which all variables are measured. †¢ Horizontal axis: The value of the x variable increases as you move along this axis to the right of the origin; a straight line to the right of the origin. †¢ Vertical axis: The value of the y variable increases as you move upward and away from the origin; a straight line extending above the origin. †¢ Within the space framed by the axes, you can plot possible combinations of the variables measured along each axis. †¢ Graph: A picture showing how variables relate. Time-series graph: Shows the value of one or more variables over time. †¢ Functional relation: Exists between two variables when the value of one variable depends on the other variable (e. g. , the value of the independent variable determines the value of the dependent variable). †¢ Types of relationships between variables: – Posi tive, or direct, relation: As one variable increases, the other variable increases. – Negative, or inverse, relation: As one variable increases, the other variable decreases. – Independent, or unrelated relation: As one variable increases, the other variable remains unchanged or unrelated. Use PowerPoint slides 40-46 for the following section The Slopes of Straight Lines †¢ The slope of a line measures how much the vertical variable (y) changes for each 1-unit change in the horizontal variable (x). †¢ The slope of a line is a convenient device for measuring marginal effects. Slope reflects the change in y for each one unit change in x. †¢ The slope of a line does not imply causality but indicates a relation between the variables. †¢ The slope of a line is the change in the vertical distance divided by the increase in the horizontal distance. The slope of a line depends on how units are measured; the mathematical value of the slope depends on the units of measurement in the graph. †¢ The slope of a straight line is the same everywhere along the line. †¢ The slope of a curved line varies from one point to another along the curve. †¢ If the slope is: – Positive: There is a positive or direct relation between the variables.  œ Negative: There is a negative or inverse relation between the variables. – Zero or assumed infinite: There is no relation between the variables; they are independent or unrelated. Use PowerPoint slides 47-48 for the following section The Slope, Units of Measurement, and Marginal Analysis The Slopes of Curved Lines Curve Shifts: A change in an underlying assumption is expressed by a shift in the curve. Chapter SUMMARY ECONOMICS IS THE STUDY OF HOW PEOPLE CHOOSE TO USE THEIR SCARCE RESOURCES TO PRODUCE, EXCHANGE, AND CONSUME GOODS AND SERVICES IN AN ATTEMPT TO SATISFY UNLIMITED WANTS. THE ECONOMIC PROBLEM ARISES FROM THE CONFLICT BETWEEN SCARCE RESOURCES AND UNLIMITED WANTS. IF WANTS WERE LIMITED OR IF RESOURCES WERE NOT SCARCE, THERE WOULD BE NO NEED TO STUDY ECONOMICS. Economic resources are combined in a variety of ways to produce goods and services. Major categories of resources include labor, capital, natural resources, and entrepreneurial ability. Because economic resources are scarce, only a limited number of goods and services can be produced with them. Therefore, goods and services are also scarce, so choices must be made. Microeconomics focuses on choices made in households, firms, and governments and how these choices affect particular markets, such as the market for used cars. Choice is guided by rational self-interest. Choice typically requires time and information, both of which are scarce and valuable. Whereas microeconomics examines the individual pieces of the puzzle, macroeconomics steps back to consider the big picture—the performance of the economy as a whole as reflected by such measures as total production, employment, the price level, and economic growth. The 2008-2009 recession illustrates economic fluctuations, the rise and fall of economic activity relative to the long-term growth trend of the economy. Economic fluctuations are also called business cycles. These cycles will be a major topic in the macroeconomics course. Economists use theories, or models, to help understand the effects of an economic change, such as a change in price or income, on individual choices and how these choices affect particular markets and the economy as a whole. Economists employ the scientific method to study an economic problem by (a) formulating the question and isolating relevant variables, (b) specifying the assumptions under which the theory operates, (c) developing a theory, or hypothesis, about how the variables relate, and (d) testing that theory by comparing its predictions with the evidence. A theory might not work perfectly, but it is useful as long as it predicts better than competing theories do. Positive economics aims to discover how the economy works. Normative economics is concerned more with how, in someone’s opinion, the economy should work. Those who are not careful can fall victim to the fallacy that association is causation, to the fallacy of composition, and to the mistake of ignoring secondary effects. The appendix to this chapter deals with the construction and interpretation of graphs. TEACHING POINTS 1. THIS COURSE WILL PROVIDE THE FIRST EXPOSURE TO THE ECONOMIC WAY OF THINKING FOR MANY OF YOUR STUDENTS. ALTHOUGH IT SEEMS NATURAL TO YOU, ECONOMIC ANALYSIS PRESENTS A FORMIDABLE CHALLENGE TO MANY STUDENTS. YOU MAY WISH TO CONSIDER PRESENTING ECONOMICS AS ONE OF MANY APPROACHES TO DESCRIBING HUMAN BEHAVIOR RATHER THAN AS A BODY OF ESTABLISHED DOCTRINES. INTRODUCING A TOPIC WITH RELEVANT QUESTIONS TO WHICH ECONOMICS PROVIDES AN ANSWER GENERALLY ENHANCES STUDENT INTEREST IN ECONOMICS. SUCH QUESTIONS APPEAR AT THE BEGINNING OF EACH CHAPTER. 2. Students are generally eager and very fresh at the beginning of the semester. Chapters 1 and 2 can be assigned during the first week, and you can move almost immediately into discussions of production possibilities, the idea of opportunity cost, the use of marginal analysis, and comparative advantage (see Chapter 2). It should also be easy to meld a discussion of the points contained in the Chapter 1 Appendix with the analytics of Chapter 2. 3. One point to stress in discussing the role and importance of economic analysis is that, while individual responses to changes in an economic environment are not always predictable, the aggregate response often is. The use of such knowledge is valuable in virtually any context in which individuals, households, firms, resource owners, and so on, are faced with changing opportunities and costs. You might use some examples to illustrate this, such as what is the predicted response to a tax on gasoline and who ends up paying for the tax or the impact of a tax refund on consumer behavior. 4. From a purely analytical perspective, the most important concept introduced in this chapter is the idea that decisions are made on the basis of marginal analysis. You might stress that marginal analysis is a cornerstone of economics. 5. Some terminology in the text may deviate from your own lecture notes. If you intend to use any of the Test Banks, try to mention deviations between the text’s usage and the terms you use in your lectures. For example, the text uses the word resources whereas you might use factors of production in your lecture notes. 6. Some students think that economics is synonymous with business. You may wish to explain the difference, because many of your students will be studying business administration. . Many students will be apprehensive about the mathematics used in the course. A good way for students to master the few mathematical tools needed in class is by through application and by using the Study Guides and the online materials. It is essential for students to become comfortable with reading and shifting graphs as well as dividing fractions. The appendix to Chapter 1 provides a good foundation for the tools needed. 8. Many beginning students do not understand what economists mean by the statement â€Å"consumers are rational. It is helpful to emphasize that rationality does not imply that all consumers must be identical or that all consumers make â€Å"good† decisions all the time. Individuals can have dramatically different tastes for goods and service and yet all can be considered rational. ANSWERS TO End-of-Chapter Questions and exercises ANSWERS TO QUESTIONS FOR REVIEW 1. (Definition of Economics) What determines whether or not a resource is scarce? Why is the concept of scarcity important to the definition of economics? A resource is scarce when the amount people desire exceeds the amount available at a price of zero. The concept of scarcity is important to the definition of economics because scarcity forces people to choose how they will use their resources in an attempt to satisfy their unlimited wants and desires. Economics is about making choices. Without scarcity there would be no economic problem, and therefore no need to choose between competing wants and desires. 2. (Resources) To which category of resources does each of the following belong? a. A taxi b. Computer software c. One hour of legal counsel d. A parking lot e. A forest f. The Mississippi River g. An individual introducing a new way to market products on the Internet. a. capital; a manufactured item employed to produce a service. b. capital; a manufactured item employed to produce a good. c. labor; human effort. d. capital and natural resources; the parking lot is on a natural resource (land), but the land has undergone capital improvement in the form of leveling and paving. e. natural resource. f. natural resource. g. entrepreneurial ability. 3. (Goods and Services) Explain why each of the following would not be considered â€Å"free† for the economy as a whole: a. Food vouchers b. U. S. aid to developing countries c. Corporate charitable contributions d. Noncable television programs e. Public high school education aEven if food vouchers allow individuals to â€Å"purchase† food at no cost, producing the food in the first place uses resources and hence has a cost. b. U. S. aid, while free to the recipient country, involves costs to the United States because the aid requires the use of U. S. resources to assist developing countries. c. The corporation (and its owners) pays for these gifts. d. This is perhaps the most interesting example. Free† TV is paid for by consumers through the higher prices of the products advertised there. The cost of advertising is passed along to consumers. e. Public high school education is paid for by citizens, either through taxes or borrowing. 4. (Economic Decision Makers) Which group of economic decision makers plays the leading role in the economic system? Which groups play supporting roles? In what s ense are they supporting actors? The main decision makers are households, with firms, governments, and the rest of the world serving as supporting actors. Households are considered to be the lead actors since they supply resources used in production, and demand goods and services produced by other actors. Firms, governments, and the rest of the world are supporting actors because they demand the resources that households supply and use them to produce and supply the goods that households demand. 5. (Micro versus Macro) Determine whether each of the following is primarily a microeconomic or a macroeconomic issue: a. What price to charge for an automobile b. Measuring the impact of tax policies on total consumer spending in the economy c. A household’s decisions about what to buy d. A worker’s decision regarding how much to work each week e. Designing a government policy to increase total employment Microeconomics is the study of the individual economic behavior of decision-making units in the economy, whereas macroeconomics studies the performance of the economy as a whole. a. Microeconomic issue; it refers to the price of an individual good. b. Macroeconomic issue; it refers to the economy as a whole. c. Microeconomic issue; it refers to the decision of one individual household. . Microeconomic issue; it refers to the decisions of one worker. e. Macroeconomic issue; it refers to the economy as a whole. 6. (Micro versus Macro) Some economists believe that in order to really understand macroeconomics, you must first understand microeconomics. How does microeconomics relate to macroeconomics? Microeconomics studies the behavior and choices made by individuals. The behavior and choices made by these indivi duals is added together to determine the economy–wide(or macroeconomic(measures, such as total production and unemployment. Microeconomics studies the individual pieces of the economic puzzle; macroeconomics fits those pieces together. 7. (Normative versus Positive Analysis) Determine whether each of the following statements is normative or positive: a. The U. S. unemployment rate was below 10. 0 percent in 2010. b. The inflation rate in the United States is too high. c. The U. S. government should increase the minimum wage. d. U. S. trade restrictions cost consumers $40 billion annually. A positive statement is a statement about what is. It can be supported or rejected by reference to facts. A normative statement concerns what someone thinks ought to be. It is an opinion and can’t be shown to be true or false by reference to facts. a. Positive. Either the unemployment rate was below 10. 0 percent or it was not. The validity of the statement can be checked with appropriate data. b. Normative. There is no objective measure of when the inflation rate is high and when it is not. The statement reflects someone’s opinion of what rate is too high. c. Normative. The word â€Å"should† is usually an indication of an opinion–a normative statement. d. Positive. In principle, the cost of trade restrictions could be measured. Measurement does not involve opinions 8. (Role of Theory) What good is economic theory if it can’t predict the behavior of a specific individual? This question highlights the fact that economics, like all social sciences, attempts to describe and explain human behavior. In doing so, it cannot measure and control for all factors influencing behavior. The result is that the behavior of a specific individual cannot be explained or predicted, but the behavior of groups of individuals can be. We cannot, for example, predict any particular individual’s buying response to a sale. We can, however, predict what kind of total selling volume will occur because of a sale. Answers to Problems and Exercises 9. (Rational Self-Interest) Discuss the impact of rational self-interest on each of the following decisions: a. Whether to attend college full time or enter the workforce full time b. Whether to buy a new textbook or a used one c. Whether to attend a local college or an out-of-town college a. Individuals will compare the expected benefits of attending college full time with the expected costs. One benefit might be that the individual’s stock of knowledge and productivity will grow, and so will his or her wage. Costs include not only tuition, but also the wages that could have been earned by working instead of attending college full time. If the expected benefits outweigh the costs, then the rational person will choose to go to college full time. b. Individuals will compare the expected benefits of a new textbook with the higher costs of purchasing a new textbook. Benefits include not being confused by other students’ markings in the book and a higher resale value. However, the out-of-pocket cost of a new book will be higher than the cost of a used book. If the expected benefits outweigh the costs, then a rational person will purchase the new textbook. c. Individuals will compare the expected benefits and costs associated with both colleges under consideration and will choose the college at which the difference between benefits and costs is greater. The costs of attending an out-of-town college may include greater travel costs and phone bills and benefits such as learning about a different region. 10. Rational Self-Interest) If behavior is governed by rational self-interest, why do people make charitable contributions of time and money? Rational self-interest is not blind materialism, pure selfishness, or greed. Rational self-interest means we choose the option that maximizes expected benefits with a given cost. People will give more to charities when the contribution is tax deductible. The lower the personal cost of helping others the more we are willing to help and contribute.. 11. (Marginal Analysis) The owner of a small pizzeria is deciding whether to increase the radius of delivery area by one mile. What considerations must be taken into account if such a decision is to increase profitability? By increasing its delivery radius, the store will have greater sales. However, these marginal revenues must be balanced against the additional costs incurred, such as greater consumption of pizza ingredients, more gasoline for the delivery truck, and possibly the need to hire additional labor and increase advertising. 12. (Time and Information) It is often costly to obtain the information necessary to make good decisions. Yet your own interests can best be served by rationally weighing all options available to you. This requires informed decision making. Does this mean that making uninformed decisions is irrational? How do you determine how much information is the right amount? Rational decision makers will continue to acquire information as long as the benefit of the additional information exceeds the additional costs. Oftentimes we are willing to pay others to gather and digest the information for us. 13. (CaseStudy: A Yen for Vending Machines) Do vending machines conserve any resources other than labor? Does your answer offer any additional insight into the widespread use of vending machines in Japan? Vending machines, in addition to being labor saving, also conserve space and time. Given the population density of Japan and the limited â€Å"free time† of the typical Japanese worker, vending machines can be expected to be popular among both sellers and buyers in Japan. 14. (CaseStudy: A Yen for Vending Machines) Suppose you had the choice of purchasing identically priced lunches from a vending machine or at a cafeteria. Which would you choose? Why? Different students will answer this question in different ways, but the key point is that non-monetary factors affect decision making. For example, students who opt for the cafeteria instead of the vending machine may, for example, do so because of the impersonal nature of the machine and the desire to â€Å"socialize† the eating experience. 15. (Pitfalls of Economic Analysis) Review the discussion of pitfalls in economic thinking in this chapter. Then identify the fallacy, or mistake in thinking, in each of the following statements: a. Raising taxes always increases government revenues. b. Whenever there is a recession, imports decrease. Therefore, to stop a recession, we should increase imports. . Raising the tariff on imported steel helps the U. S. steel industry. Therefore, the entire economy is helped. d. Gold sells for about $1,000 per ounce. Therefore, the U. S. government could sell all the gold in Fort Knox at $1,000 per ounce and reduce the national debt. a. This assertion is a mistake because the secondary effects of taxes on production and the labor supply are ignored. If the tax rate were raised to 100 percent, for example, no one would want to work or produce. b. This is the fallacy that association implies causation. It is more likely that recession causes a change in imports than the other way round. c. This is a fallacy of composition. True, the tariff may help the steel industry. But it hurts purchasers of steel, including the automobile and construction industries. The overall effect on the economy is unclear. d. This is the fallacy of composition, because attempts to sell so much gold at once would push down the price of gold. 16. (Association Versus Causation) Suppose I observe that communities with lots of doctors tend to have relatively high rates of illness. I conclude that doctors cause illness. What’s wrong with this reasoning? The causality is undoubtedly in the other direction; that is, doctors will tend to locate where there is a lot of disease and therefore a greater need for medical care. 17. (CaseStudy: College Major and Annual Earnings) Because some college majors pay nearly twice as much as others, why would students pursuing their rational self-interest choose a lower paying major? Students select college majors for a variety of reasons, and the expected pay is only one of them. Some students may have a special interest in lower-paying fields, such as philosophy, religion, or social work. Some students may not have the aptitude to succeed in the higher-paying majors, such as engineering, mathematics, or computer science. And many students, when they select a major, may simply be unaware of the pay differences based on college major. 18. (Global Economic Watch) Select Global Issues in Context and in the Basic Search box at the top of the page, enter the phrase â€Å"selfish. † On the Results page, scroll down to the Magazines section. Choose the red link to View All. Scroll down to click on the link for the December 8, 2008, article â€Å"Going Green for Selfish Reasons. Are the companies described acting out of rational self-interest? The article indicates that, although the companies’ actions may help the environment, the companies are primarily motivated to save costs, an example of rational self-interest. 19. (Global Economic Watch) Select Global Issues in Context and in the Basic Search box at the top of the page, enter either the term â€Å"microe conomic† or the term â€Å"macroeconomic. † Choose one of the resources and write a summary in your own words. Especially emphasize how the resource is an example of microeconomics or macroeconomics. Student answers will vary, but should demonstrate understanding of the definitions of microeconomics and macroeconomics. Answers to Appendix Questions 1. (Understanding Graphs) Look at Exhibit 5 and answer the following questions: a. In what year (approximately) was the unemployment rate the highest? In what year was it the lowest? b. In what decade, on average, was the unemployment rate highest? In what decade was it lowest? c. Between 1950 and 1980, did the unemployment rate generally increase, decrease, or remain about the same? a. In 1931 the unemployment rate reached its highest point, 25 percent. In 1942 it reached its lowest, approximately 1 percent. b. Unemployment was the highest in the decade of the 1930s and lowest in the decade of the 1900s. c. Between 1950 and 1980, unemployment generally increased. 2. (Drawing Graphs) Sketch a graph to illustrate your idea of each of the following relationships. Be sure to label each axis appropriately. For each relationship, explain under what circumstances, if any, the curve could shift: a. The relationship between a person’s age and height b. Average monthly temperature in your home town over the course of a year c. A person’s income and the number of hamburgers consumed per month d. The amount of fertilizer added to an acre of land and the amount of corn grown on that land in one growing season e. An automobile’s horsepower and its gasoline mileage (in miles per gallon) a. In the years between birth and 15, you would expect a person’s height to increase as his or her age increased. After age 15 or so, height would remain constant. [pic] b. The average monthly temperature in your home town over the course of a year varies with the seasons. [pic]Seasons c. In the following example drawn, the number of hamburgers consumed per month will rise at first as a person’s income increases. (The curve is steeply upward sloping from the origin to an income of $10,000). However, after a certain income level, there will be less and less of a rise in the number of hamburgers consumed per month. (The curve is still upward sloping but is flattening between an income of $10,000 and $20,000. ) Then, as income rises further, this consumer will decide to try other foods and actually buys fewer hamburgers per month. (The curve begins to slope downward after an income of $20,000 is reached. ) pic] d. As you add more fertilizer, you expect to produce more corn per acre up to a point of saturation. An acre of land will have some finite limit on what it can produce in one growing season, no matter how much fertilizer is added! [pic] e. As a car is engineered to be more powerful with more horsepower, you would expect it to use more gasoline and to get lo wer mileage per gallon of gasoline. [pic] 3. (Slope) suppose you are given the following data on wage rates and number of hours worked: | | |Hours Worked | | |Hourly | | |Point |Wage |Per Week | a |$0 |0 | |b |5 |0 | |c |10 |30 | |d |15 |35 | |e |20 |45 | |f |25 |50 | a. Construct and label a set of axes and plot these six points. Label each point a, b, c, and so on. Which variable do you think should be measured on the vertical axis, and which variable should be measured on the horizontal axis? b. Connect the points. Describe the resulting curve. Does it make sense to you? c. Compute the slope of the curve between points a and b. Between points b and c. Between points c and d. Between points d and e. Between points e and f. What happens to the slope as you move from point a to point f? a. It is conventional in economics to measure prices on the vertical axis. Here the wage rate is the price of an hour of labor, so it goes on the vertical axis. Hours worked is measured on the horizontal axis. B. THE GRAPH SHOWS THAT AT VERY LOW WAGE RATES, THE PERSON CHOOSES NOT TO WORK AT ALL. IT’S JUST NOT WORTH HER WHILE. HOWEVER, ONCE THE WAGE REACHES $10 PER HOUR, SHE BEGINS TO OFFER HER TIME IN THE LABOR MARKET BY BEING WILLING TO WORK 30 HOURS PER WEEK. AT HIGHER AND HIGHER WAGE RATES, SHE IS WILLING TO WORK MORE AND MORE HOURS. c. THE SLOPE IS MEASURED BY THE VERTICAL CHANGE THAT RESULTS FROM A GIVEN CHANGE ALONG THE HORIZONTAL AXIS. From point a to point b, the vertical change (wage) is 5, and the horizontal change (hours worked) is zero. Slope is 5/0 = assumed infinity. From point b to point c, the vertical change (wage) is 5, and the horizontal change (hours worked) is 30. Slope is 5/30 = +1/6. From point c to point d, the vertical change (wage) is 5, and the horizontal change (hours worked) is 5. Slope is 5/5 = +1. From point d to point e, the vertical change (wage) is 5, and the horizontal change (hours worked) is 10. Slope is 5/10 = +1/2. From point e to point f, the vertical change (wage) is 5, and the horizontal change (hours worked) is 5. Slope is 5/5 = +1. A change in the steepness of the curve indicates a change in slope. As the curve becomes steeper, the rate of increase in hours of work (slope) is increasing. The shape of the curve indicates that as the curve flattens, the rate of increase in hours of work (slope) is decreasing. ———————– d a b c e f How to cite Microeconomics/Macroeconomics Chapter 1 Questions and Answers, Papers

Taco Bell - Food Safety free essay sample

Subject:Strategic response for public perception and brand protection in rundown crises of food safety. The Stakes:Taco bell face a threat of brand prishment in public perception that Taco bell is linked in serving or selling tinted food product, due to recent finding Cry9c in Taco bell branded products sold in grocery stores nationwide, It will also carry the same perception that Taco bell is serving the same tinted taco’s in its restaurant, in fact Taco bell has nothing to do with production of these taco from genetically modified corn, these products are being made and distributed by Kraft food industries, who is licensed to use Taco bell’s trade name .Taco bell Franchises: Due to huge recall of all the corn based products from their restaurants, there will be substantial financial burden on owners. Moreover due to public fear of food safety there will be loss of sale revenue. We will write a custom essay sample on Taco Bell Food Safety or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Taco bell should evaluate all these financial implications and must set up a franchises help fund for some time. Customers: Taco bell must give primary consideration to its customers. Without customers, Taco bell ceases to exist. If customers do not trust Taco bell for its food safety standard, they will choose to do business with the competition.Taco bell’ customers must be convinced that the company will not accept anything less than absolute integrity in all of dealings with customers and their safety concerns. Any breaches in food safety that compromise will be corrected without exception. In order to tangibly demonstrate that commitment, Taco bell should create a reputation of going beyond merely recalling products. Courts and Government Agencies: Since there is no clear regulatory guidelines from the government agencies (FDA,EPA and USDA) regarding use of genetically modified corn .Taco bell might face liability for serving unapproved corn product for human consumption. Taco bell must have clear strategy to answer this allegation if these come any. For most Taco bell should state clear for full cooperation with government agencies in these investigation. Shareholders and investors: Taco bell must also remember that its response to this situation will have a significant effect on its shareholders. At least in the short term, inventory loss and reduced sale revenue will significantly affect Taco bells’ profitability. It might also affect Taco bells’ ability to raise capital from the market. Employees: Taco bell must also communicate with its employees in new ways that give extra emphasis on food safety which is their most prim responsibility. All employees must demonstrate the highest standard in cleanliness and hygiene. Vision for the future We may take advantage of the seven principles of public relations management developed by Arthur W. Page (Vice President, Public Relations, ATT, 1927 to 1946) to communicate to all the stakeholders involved in the situation.Tell the Truth Let the public know whats happening and provide an accurate picture of the companys character, ideals and practices. Taco bell should position itself as a welcoming, caring enterprise, sensitive to the many, often differing, needs of customers. Prove It with Action Public perception of an organization is determined 90 percent by what it does and 10 percent by what it says. Taco bell must display by action that it care about public safety and their health . Listen to the CustomerTo serve the company well, understand what the public wants and needs. Keep top decision makers and other employees informed about public reaction to company products, policies and practices. Public forum would be an advantage to understand public concern and Taco bell must address all their concerns. Conclusion A small negligence could kill the brand and its reputation for ever. Taco bell could fall under this public perception about their brand. Therefore, I would like to request you to consider my recommendations in resolving this forthcoming crisis.

Media Analysis Paper Toddlers and Tiaras Essay Example

Media Analysis Paper Toddlers and Tiaras Essay TABLE OF CONTENTS 1. INTRODUCTION 1. 1 PURPOSE 1. 2 DATA DESCRIPTION 2. BRIEF INTRODUCTION TO CHILD BEAUTY PAGEANTS AND TODDLERS TIARAS 3. TELEVISION AND REALITY TV AS A MEDIUM 4. REALITY TV RESEARCH 4. 1 MEDIA SPECTACLES 4. 2 OBSCENITY OF TODDLERS AND TIARAS 4. 3 USES AND GRATIFICATIONS THEORY 4. 4 STUART HALL’S ENCODING-DECODING MODEL 5. METHOD 6. FINDINGS 7. SUMMARY OF THE FINDINGS 7. 1 LIMITATIONS 8. CONCLUSION 2 2 2 3 4 5 5 7 9 10 11 13 29 31 31 33 ERROR! BOOKMARK NOT DEFINED. ERROR! BOOKMARK NOT DEFINED. ERROR! BOOKMARK NOT DEFINED. ERROR! BOOKMARK NOT DEFINED. 9. REFERENCES 10. APPENDIX 10. 1 PAPER DIVISION 10. 2 INTERVIEW QUESTIONS 10. 3 INTERVIEW TRANSCRIPTS 1. Introduction Ever since the advent of reality TV at the end of 1990’s, television producers started to look for controversial subjects, which would capture the viewer, and make this new format a hit. This was also the case with the child beauty pageants industry, which has been a frequently discussed topic in the United States for decades. Nevertheless, after the emergence of the Reality TV (RTV) show, Toddlers and Tiaras, produced by the American broadcaster TLC, the controversy about this particular industry and children on television has increased rapidly. Toddlers and Tiaras is a show which might seem strange to people who do not know and have never heard of child beauty pageants. Especially the emphasis on making a girl look older, than her actual age, is hard to understand for many people. However, these shocking scenes that often cause certain emotions among the audience, is exactly how RTV producers are trying to capture and interest its audience. We will write a custom essay sample on Media Analysis Paper Toddlers and Tiaras specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on Media Analysis Paper Toddlers and Tiaras specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on Media Analysis Paper Toddlers and Tiaras specifically for you FOR ONLY $16.38 $13.9/page Hire Writer Toddlers and Tiaras might be a show that is judged rapidly due to the controversial nature of child beauty pageants, however the ratings of TLC prove that it is also a program which people enjoy watching and like to talk about. 1. 1 Purpose The purpose of this research paper is to investigate what people think about a show that features little girls who are turned into beauty queens, how they perceive the characters as well as child beauty pageants in general. Furthermore, due to the fact that this phenomenon clearly reflects the American society, it is interesting to find out what Europeans actually think of this concept. . 2 Data description Most of the data collected in this research comes from academic articles used in the course, and books from the SDU library. Furthermore, online desk research played a major role, including research papers from the scholar. google search engine. Since Toddlers and Tiaras is a show that has only been broadcasted since a few years and has just en tered the European market it seems to be a very current topic. This helped us in our research to find up-to-date information about the Reality TV show, as well as the child beauty pageant industry. Moreover, ten in-depth interviews served as a qualitative research method and added highly valuable information to our research. 2 2. Brief introduction to child beauty Pageants and Toddlers Tiaras Only in a climate of denial could hysteria over satanic rituals at daycare centers coexist with a failure to grasp the full extent of child abuse. (More than 8. 5 million women and men are survivors. ) Only in a culture that represses the evidence of the senses could child pageantry grow into a $5 billion dollar industry without anyone noticing. Only in a nation of promiscuous puritans could it be a good career move to equip a six-year-old with bedroom eyes (Richard Goldstein, 1997). Child beauty pageants have in the past few decades grown into a multi-billion dollar industry, sponsored by multinationals such as Proctor and Gamble and Hawaiian Tropics. In the United States approximately, five thousand child pageants are held every year, with a subscription fee between $250 to $800 dollars, especially when competing on a national level (Giroux, 1998: 39). Pageants are held both on a local and national level. Whereas the local level is mainly meant for working class families, the national competitions are dominated by the middle-and upper class, who have the resources to afford expensive clothes, pageant coaches, dance lessons, travel expenses and etc (Giroux, 1998: 39/40). The popularity growth of child beauty pageants did not go unnoticed and after the rising interest for pageant magazines such Pageantry, The Learning Channel (TLC) decided to launch the reality-based docudrama ‘’Toddlers and Tiaras’’ in February 2009. Now four years later, due to high audience ratings TLC has recently premiered its 5th season. The protagonists of Toddlers and Tiaras are children as young as two years old and their mothers, competing in beauty pageants. The show follows the little beauty queens and their families in their homes and backstage in order to document the preparation the girls have to go through to get the required ‘Barbie-look’ for the contests. Pageants are a lucrative business, not only for the promoters who are making approximately $100,000 per event but also for the contestants who are able to win high money prices as well as holidays and cars (Giroux 1998: 40). Nevertheless, besides the fact that a lot of money can be earned, the costs of competing in child beauty pageants add up quickly. Those high amounts of money indicate that the participation at such beauty contests demands much commitment and a high level of professionalism from the little girls. Hours of training for a flawless dance routine to impress the judges, as well as a healthy diet to be thin for the upcoming pageants are the rule (Sheridan, 2011). 3 Furthermore, there are two different categories of pageants, the Glitz pageants and the natural pageants. Especially the Glitz pageants have led to extreme discussions and outrage in the US. From fake eye lashes to fake spray tan, from provocative outfits to overlays for teeth (the so-called ‘flippers’ to hide the little girl’s tooth gaps, and give them a million-dollar smile), the TV show Toddlers and Tiaras documents every single step of the pageant preparation, and has increased the controversy about the sexualization of children on television (Sheridan, 2011). Another controversial point of the TV show, are the mothers of the little beauty queens, who are faced with the accusation of using their children to make their own dreams come true. According to what you see on the show, they push their little girls to practice several hours a day, and use beauty treatments, like spray tanning to increase their chances of winning (Heltsley Calhoun, 2003: 82). According to experts, the consequences these competitions can have on little girls are extremely negative. Indeed, â€Å"it can be harmful to girls, teaching them that their self-worth is measured by how pretty they are† (Schultz Murphy, 2012). Moreover, as a result of the pageants, the girls can develop lifetime problems, including depression, perfectionism, eating disorders, and body shame (Sheridan, 2011). 3. Television and Reality TV as a Medium If our culture in the second half of the twentieth century is influenced by one medium, then it is television. Via TV, people were for the first time able to witness the horrors of warfare. However, the TV also brought new forms of amusement, music, cabaret and the glitter and glamour of big show programs. In other words, television caused that awareness, grief and appiness have become public issues (Hermes Reesink 2003: 2). Furthermore, even though in recent years the Internet has started to take over television as the most penetrating medium, television is still often seen as one of the most intrusive one, due to the fact that it uses both visual and auditory stimuli. Moreover, media is used by different people for different reasons. Whereas one person would use the medium te levision or another medium in general, to gather information, others will turn on the television pure for entertainment (Asseldonk 2005: 10). One trend which can be described as pure entertainment is RTV, which can be referred to as a ‘’catch-all category that includes a wide range of entertainment programs about real people’’. This form of entertainment has become a firm part of the daily television programing since the 1999s/2000s worldwide. Reality TV nowadays portrays everything and anything, from dating to weight loss, from healthcare to children beauty pageants (Hill, 2005: 2). Moreover, reality TV can be funny, dramatic, exciting and even 4 educating. A reality TV show does not tell its audience how they have to feel about what they see, which is why the opinions about popular programs, such as Big Brother or Toddlers and Tiaras, differ widely. The very first reality TV shows were totally different from what we see today. In fact, the shows followed mainly policemen, firefighters or ambulance drivers and did not invade the private space of a person (J. Bignell, p. 28). According to Hermes Reesink (2003) RTV can be divided into three different forms; emotional-TV, real life soaps and docusoaps. Toddlers and Tiaras can be referred to as a docusoap, meaning that a fixed group of people and their daily activities are being recorded at school, work and etc. The emphasis of these formats is mainly based on the recognition and identification of the people and events portrayed on the show (Mast, 2003). Furthermore, the paper will continue to concentrate on the medium within the medium reality television or more specifically the RTV show Toddlers and Tiaras. Hereby the next chapter will take a closer look at both Media spectacles, the Use and Gratification theory and the encoding-decoding model n relation to child beauty pageants portrayed on the show. 4. Reality TV Research The following chapter focusses on four different theories related to television including; Media Spectacles, Obscenity, Hall’s Encoding and Decoding model and Uses and Gratification theory. 4. 1 Media spectacles Today’s society can be described as ‘society of the spectacle’. In fact; â€Å"Spectacles are those phenomena of media culture which embody contemporary societys basic values, serve to enculturate individuals into its way of life, and dramatize its controversies and struggles, as well as its modes of conflict resolution. They include media extravaganzas, sports events, political happenings, and those attention-grabbing occurrences that we call news a phenomena that itself has been subjected to the logic of spectacle and tabloidization in the era of the media sensationalism, political scandal and contestation, seemingly unending cultural war† (Kellner, 2003: 27). Sports, such as the Super Bowl or the Olympics are important media spectacles (p. 5). Moreover, the entertainment industry is providing major spectacles itself, such as the Oscars or popular film spectacles like the Harry Potter series (p. ). Furthermore, politics also play a major role in the media, and the attacks on the World Trade Center in 2001, with the following war against terrorism, has clearly been the mega 5 spectacle of the 21st century (p20). Besides, those serious topics, reality TV has become part of this phenomenon as well. Starting with hit-series like Big Brother, Survivor, and the Bachelor, RTV soon turned into a maj or spectacle, with a constantly growing fan crowd. In addition, RTV reached a ew stage, when MTV started to broadcast the faux-reality series about the rocker Ozzy Osbourne and his family, which documented their somewhat ordinary family life. However, this new kind of ‘realitainment’ was a huge success, and fascinated massive television audiences around the world (p. 19). â€Å"Thus, the new millennium is marked by a diversity of spectacles in the field of politics, culture, entertainment, and every realm of social life† (Kellner, 2003: 27) Andy Warhol said in 1968: â€Å"In the future everyone will be famous for fifteen minutes† (phrasefinder). Nowadays, the world has many celebrities, such as actors, writers or singers. However, it seems that more and more people want to be part of the rich and beautiful, and decide to turn their lives into televisual spectacles to achieve those 15 minutes of fame. The participants of Toddlers and Tiaras often say during the show that they would like their children to become a celebrity when they grow up. The most common wishes are to turn the girls into a future a Miss America, singers or actresses, with idols such as Selena Gomez, who both started their careers at a very young age (Hollywoodlife, 2011). Clearly Toddlers and Tiaras is a special kind of spectacle that draws a lot of attention and discussions. The show has been debated on big TV channels, such as CNN, ABC and CW, who have invited various mothers and daughters portrayed on the show, in order to discuss the repeated accusations of child abuse (Canning Behrendt, 2012: 1). Nevertheless, the first time (Glitz) beauty pageants attracted national attention was after the alleged sexual abuse and murder of the six-year-old beauty queen JonBenet Ramsey in 1996. The public was shocked, and saw a clear connection between the murder and the pageants, saying the perpetrator had used the children beauty pageant competition to choose his victim (Giroux, 1998: 2). Paul Peterson, a member of ‘A minor Consideration’ that tries to change the children entertainment industry said about the pageants: â€Å"This is feeding the sex industry. There is a tremendous trade within juvenile modeling† (ABCnews, 2011). However, at the time of JonBenet’s murder, no TV show had been documented about the children beauty pageant circus yet. JonBenet who was competing in various beauty pageants, was found abused and murdered in her basement. Not only the public but also the media blamed the beauty pageants for attracting pedophiles and accused JonBenet’s parents of violating their parental duties by dressing JonBenet too sexy and letting her 6 participate in those contests. The murder of JonBenet turned into a mega spectacle with the parents and beauty pageants at the center of national news reports. Nights in a row all major networks showed the public, video’s in which JonBenet was seen wearing sexy adult clothing, red lipstick, curled and bleached hair giving the audience a seductive look in order to impress the judges (Giroux, 1998: 37). According to Giroux, this case presented the American viewer ‘’a spectacle in which it became both a voyeur and a witness to its refusal to address the broader conditions that contribute to the sexualiation and commodification of kids in the larger culture’’ (Giroux, 1998: 37). The case did not only caught the attention of the major networks but also of important American television figures such as Oprah Winfrey, who showed the public that child abuse frequently occurs at home and that the idea people have about that a child molester is most often an outsider is not so credible. The Ramsey case clearly showed this phenomenon of a ‘’unsafe home’’, not necessarily in the way of physical abuse but more looking at the fact that JonBenet parents forced their dreams and fantasies on their little girl, which resulted in the fact that they denied her a personality appropriate for a six-year old. Despite this terrible event and the enormous controversy towards child beauty pageants, TLC decided to broadcast a program dedicated to exactly this. Even though the controversy remains, the program has high audience rates and has turned into yet another reality television spectacle. 4. 2 Obscenity of Toddlers and Tiaras According to the Cambridge dictionary, obscenity or when someone or something is obscene is also referred to as ‘’an offensive and shocking situation or event’’ (Cambridge dictionary online). The commercialization of major broadcasters has according to several theorists led to negative changes in what kind of media content is offered nowadays (De Bens, 1994; Dovey, 2000). De Bens calls the tendency towards First Person Media also tabloidization, due to the fact that the media nowadays offers more and more entertainment that makes the public dumber (Jansen, 2011: 17). Especially in RTV programs the cameras have started to intrude in people’s private lives, in order to satisfy the viewer’s desire towards sensation and spectacles. It is often said that viewer’s currently, have gotten an increasingly narrowminded and stereotype image of what kind of problems are going on in society (Mast, 2003). The stories and images portrayed in the media, of individuals sharing their intimacies is getting crazier every time. The public has gotten used to the fact that the public domain has turned into a freak show. 7 When the first Big-Brother came out and the contestants were having sex on life TV, people started to wonder where the limit is. According to Hermes Reesink (2003), fear arose that RTV would continue to stretch its limits and would become more and more inappropriate and revolting (p. 229). When looking at the RTV program Toddlers and Tiaras and the Cambridge definition of obscenity, the program is often seen as both offensive and shocking. Ever since Toddlers and Tiaras debuted on TLC in 2009, it has been a show that caused much controversy in the US (realitytvworld, 2009). Children beauty pageants were nothing new in the US at that time, since the very first pageants already took place in the 1960s; however this new RTV show documented very closely to what extremes the mothers go to make their daughters win (Huffingtonpost, 2011). The mothers participating in Toddlers and Tiaras have earned the nickname ‘pageant-moms’ in the US, and there is even an overall term to define their often shocking behavior, namely the ‘pageant mom’ phenomenon (ABCnews, 2012: 3). By definition, ‘Pageant moms’ aggressively market their daughters in beauty contests. Those mothers often function as managers and might have a less positive and stable relationship with their children, than mothers that separate business from family. Toddlers and Tiaras heated up the discussions about the ‘pageant mom’ phenomenon, and uses the overly competitive mothers very successfully, to increase the interest in the program. Some of the show’s protagonists achieved a very questionable fame in the US and are highly criticized for their behavior. For most critics, the main problem is not even the actual beauty pageant, but the preparation that comes with it. TLC concentrates greatly on filming the beauty treatments, such as spray tanning or heavy make-up, since those are the moments when the children most often defend themselves against their mother’s treatment. The complaints made by these crying little girls often hits a nerve of the public and generated more than once a fundamental discussion about child abuse (McKay, 2010). Moreover, the debate about sexualizing children on television has increased extremely since Toddlers and Tiaras started broadcasting. This is, due to the fact that many mothers select provocative costumes to attract attention, and to improve the winning chances of their daughters. However, together with the heavy make-up and professional hairdos, the little girls look extremely mature. This is where the problem for many starts, as a children psychologist shares: â€Å"When you have them looking older, for a lot of people that means looking sexier†¦If you’re telling a 6-year-old to act like a 16-year-old, you’re telling her to be seductive and to be sexy† (Schultz Murphey, 2012: 2). In fact one pageant mom on Toddles and Tiaras has gone as far as to dress her 3-year-old in the same costume that Julia Roberts’ prostitute character wore in the movie ‘Pretty Women’ (Thompson, 2011: 1). This performance was followed by much public out8 rage and a complaint, which was filed by the Parents Television Council against TLC’s Toddlers and Tiaras saying: â€Å"We have a serious problem when The Learning Channel features a toddler, who probably hasnt even learned to read, dressed as a prostitute showing off her sexy strut† (Thompson, 2011: 1). However, exactly those provocations and shocking scenes has made Toddlers and Tiaras one of the most successful Reality TV shows featuring children. Moreover, the pageant moms get much attention in the hit-series Toddlers and Tiaras and sometimes become even more popular than their own daughters. Many critics say that the mothers push the girls to participate in pageants and on Toddlers and Tiaras only to be in the spotlight themselves. However, not every pageant mom can automatically be accused to be a bad mother. In short, Toddlers and Tiaras create a lot of shocking and controversial moments and discussions. During the in-depth interviews the research will continue to concentrate what the opinions of the participants are and whether according to them this program can be seen as obscenity. 4. 3 Uses and gratifications theory Within the uses and gratifications theory the central idea is that it is necessary to know how and why people use media in order to see what kind of force that certain medium has on people (Vettehen, 1998: 6). Media use is linked to the needs people want to satisfy and the gratification they think they will get from it. The uses and gratifications approach, studies the social, psychological and cultural origin of the needs media users have. People generally use media because it fulfills and satisfies these needs (Vettehen, 1998: 6). The uses and gratification approach is in research frequently used to trace the functions of people’s media use. When applying uses and gratifications on RTV, it helps to understand the watcher’s motives and preferences. This is done by placing RTV on the greater spectrum of communication channels which are somewhat accessible to audiences, with the understanding that people are often, but not constantly, actively involved in the selection of media content (Papacharissi Mendelson, 2007: 356). According to A. Rubin (1983) nine different motives for watching television could be identified including; ‘’relaxation, companionship, entertainment, social interaction, information, habit, pass time, arousal and escape’’ (Papacharissi Mendelson, 2007: 359). Moreover, three additional otives were added, including parasocial interaction of watching the news and ‘’surveillance and voyeurism for certain program types’’ (359). Furthermore, according to Papacharissi Mendelson quantitative research, RTV is mainly watched for entertainment, to pass time or because it has become a habit. In contrast to these three main 9 objectives of watching RTV, voyeurism seem s the least mentioned motive. According to Crew’s study (2006), this has several reasons. First of all, people are nowadays, used to the concept of watching RTV programs. Secondly, social desirability may also play a role in this, due to the fact that people rather not admit that they like to spy on other people. People however, seem to be very interested in the game element and the group dynamic of a program, due to the fact that this often gives excitement to the program (Crew, 2006: 71). Furthermore, despite the fact that according to De Kloet Chow (2000), it is impossible for a RTV participant to completely be themselves, the viewer often does not see it that way. Therefore, besides entertainment, the authenticity of the personages as well as their emotions also plays an important role. By using RTV programs as a means of identification a higher degree of involvement finds place. In different studies about watching reality television, divergent motives are being mentioned as the most important motive to watch this genre. The question however, is which of these motives apply to Toddlers and Tiaras. Even though, a wide variety of the viewers of Toddlers Tiaras cannot directly identify themselves with these little girls or their mothers, the program does strongly play into the emotions of the viewer as well as concentrating on the game factor of which child will win this episodes pageant. During the qualitative interviews the research paper will focus on finding out which of the 12 earlier mentioned motives, according to the 12 respondents are most relevant to Toddlers Tiaras. 4. 4 Stuart Hall’s Encoding-decoding model Hall’s encoding and decoding model focuses on the interpretation of media messages, a process that finds place when the media messages are being received. An individual gives meaning to messages by looking, reading and or listening, through which the person can feel emotionally involved or has the feeling that he or she can identify him or herself with the personage portrayed (De Boer Brennecke, 2003: 114). Furthermore, Hall’s model states that there are two central processes who decide which meaning a media product has. Encoding refers to the producer’s role who formulates a media message within its own abilities and restrictions. Social background, gender, age, education and organizational structure all play an important role in this. Decoding on the other hand, refers to the public who receives a message and depending on its own knowledge and common sense interprets the message in its own way (Jansen, 2011: 32). Both daily life experiences as well as what the public sees and hears in the media are of importance when giving meaning to a message (Fiske Hartley, 2003: 81). This means that both on the encoding and decoding side, different meanings of media-messages arise due to the fact that people generally differ widely from each other (Hermes Reesink, 2003: 33). 10 According to Hall there are three different ways to read a media text such as for instance a television program, including; dominant (or ‘hegemonic’), negotiated and oppositional (‘counter-hegemonic’) reading. The dominant reading exists of the message the producer meant to send to the public. Negotiated reading means that the viewer understands the producer’s message but partly also gives its own interpretation which fits the situation better. Lastly, with oppositional reading the viewer rejects the message. In addition studies of signification start when the medium and public meet. The origin of these studies all come from Hall’s encoding and decoding model. Hereby it is assumed that different people, possibly all give a different meaning to a specific media message. Two common perspectives of these studies in terms of RTV are; identification and disapproval. Identification finds place when people can relate the story line to their own life, whereas disapproval finds place when people are distant towards what they see and find it unrealistic (Liebes Katz, 1990). Both theorists and viewers describe reality television in a different manner. According to research on the signification of RTV it appears that the viewer realizes that the images they see are copied-pasted by the producer’s as well as that conversations are often manipulated in a way that it changes the context (Jansen, 2011: 33). For the viewer it is especially important to identify themselves with the different personages, in which authenticity plays an important role (Hautakangas, 2010: 237). Besides, identification, emotional empathy as well as using the program as a reference framework are ways to give meaning to a RTV program. In the case of Toddlers and Tiaras, the viewer might feel empathy when seeing how the eyebrows or legs of 4-6 year olds are being plugged and waxed. These kinds of images are often supported by voice overs in the form of interviews or dialogues with either the mum or the children themselves. Due to these dialogues and interviews, the viewer is enabled to empathize with what the personages are feeling (Hermes Reesink, 2003: 224). In which way the viewers of Toddlers and Tiaras give meaning to the program will become clearer during the in-depth interviews. 5. Method As mentioned in the introduction the purpose of this research is to find out, what people think about the show Toddlers and Tiaras, how they perceive the characters as well as child beauty pageants in general. Furthermore, due to the fact that this phenomenon clearly reflects the American society, it is interesting to find out what Europeans actually think of this concept. The variety of data used for this research and the 11 diverse number of sources from which they were collected made both the use of qualitative and quantitative research methods of collecting data suitable or this research. We therefore, decided to mix these two methods of data collection. Qualitative research is often used ‘’to study things in their natural settings, attempting to make sense of, or to interpret, phenomena in terms of meanings people bring to them’’ (Denzin Lincoln, 2002: 3). Furthermore, qualitative research questions are often ‘’how and what’â€℠¢ questions trying to find out information about the respondents experiences, strategies, feelings, behavior, perceptions and motivations (Evers de Boer, 2007: 18). This research paper makes use of the qualitative research method; interviewing, which according to Evers de Boer (2007) is the most common data collection strategy. Qualitative interviewing exists of various types, including individual interviews and group interviews. For this paper we have chosen to focus on individual in-depth interviewing. An important reason why we have chosen for this is due to the fact that it has a more personal setting and in this way we can get more honest and extensive responds from the participants than when for instance distributing a quantitative research survey. In addition, the interviews were held in an informal setting often on the couch of either one of the interviewers or of the respondents, to give the participants a relaxed feeling so that they would feel open towards the questions asked. Before the interview, the participants were also asked to watch a 42 minute episode of Toddlers and Tiaras at home so that in case they had never seen the program before, they had a clearer overview of what it is about. Right before the interview, the participants were shown another short 2 minute video clip about a famous Toddlers and Tiaras participant who is well known in the United States for drinking the so called ‘’go-go Juice’’, which is a mix of two different caffeine drinks. Furthermore, the in-depth interviews were held on the basis of the theoretical framework of chapter four, focusing on the following topics; uses and gratifications, obscenity, signification/encoding and decoding and child beauty pageants in general. For this research, a total of 10 international master students (five men and five women) from the University of Southern Denmark were interviewed about their viewing of the American RTV program Toddlers and Tiaras. The interviews existing of 16 different open questions took between approximately, 11 and 21 minutes, depending on how much the respondent knew about the program. The fact that the sample included both 5 female and 5 male respondents was done purposely, in order to be able to examine whether gender plays a role in how people perceive the program.

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Charles DeGaulle essays My life has been my greatest achievement and has been filled with so many important people. The most important people being my beloved family. With out them there would not be a Charles Andre Marie De Gaulle, they were the glue that held me together, I was born in Lille, France, on November 22,1890. My dear parents, I loved them both very much. My father, My father always told me to hold God as the highest being and then comes family, with those aspects in my life there wasnt much time for anything else. Which I had no regret in doing, cutting off the world beyond the walls of my home, so my world could evolve around the people who really mattered was my idol, and things have not changed, he still is to this day. Father was a great military strategist and I wanted to be like him. As a child my father encouraged me to dare to dream the dream of being leader of my beloved country, France. He taught me self confidence and believing in what is ethically correct. This I did do all my life for without Gods guidance my decision making processes would have been impossible. The world will be at a great loss whenever I will perish, I feel the time coming creeping up on my old worn and battered bones that show the wear of a military geni us and a great leader. I pity the fate of France, who is going to lose such a warrior, a devoted country men that would have risked his life to see her shine in all of her glory. My sweet children who I have devoted my life to since the beginning of your lives and the love of my life that never wronged me in anyway, I leave you with this in mind, If it wasnt for all that you have done for me and the awesome support I gained from all of you no matter the time or the struggles I was battling with myself, you, all of my loved ones were there for me from the start, the great thanks I have buried deep inside of my heart I can not even begi ...

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Warren Buffett and His Proven Strategies for Investing - Research Paper Example A noted philanthropist, he is contributed much of his money for notable causes via the Gates foundation. Born to a stockbroker turned congressman, he was the second of the three children. From a very young age, he displayed a keen interest in business and money. With his unique ability to calculate numbers at the top of his head, he impressed many. Just when he was six years old, he bought 6 packs of Coca Cola from his grand father’s grocery store and sold it for a nickel out of which he made five per cent profit. Although his age of friends played games such as jacks and hopscotch, Warren on the other hand was making money. When he was 11 years old, he put his foot in the world of finance. When he was 11 years old, he bought 3 shares of Cities Service preferred. It costed him and his sister $38 per share. Sometime later, the stock fell flat at a rate of $27 per share. Warren became extremely afraid but he tired to remain calm till the stock rebounded to $40. He rapidly sold i t, a mistake that he regretted when the Cities Service shot up to $200. This one was one of the most enlightening experiences of his life and he realized one of the key elements of investing- patience is virtue (Kennon) At the age of 17, he graduated from high school although he had no such plans of going to college since he had already made lots of money by going and selling newspapers. Despite all that, his father had other plans for him. He wanted him to attend the Wharton Business School situated at the University of Pennsylvania. In order to please his father, he stayed for some teachers claiming that he knew more than his teachers did. In 1948, when Howard was defeated in the Congressional race, Warren came back home and got himself enrolled in the University of Nebraska Lincoln. Apparently, with his dedication and working full time, he graduated in just three years time. Even when it came to graduate studies, he expressed similar resistance initially. After much conviction, h e applied to the Harvard Business School which was rejected on the basis that he was too young and came out to be the worst admission decision in history. After that, Warren applied to Columbia where he had an encounter with the very eminent investors,  Ben Graham  and David Dodd. While in Columbia University, he studied under the guidance of the very legendary Ben Graham who became an inspiration to Warren Buffet due to his intelligent investment strategies. This person had a major impact on Warren Buffet’s life. Ben Graham searched for stocks that were dirt cheap and completely free of risks. He also tried to acquire a job at Graham’s company but failed in the beginning. After much ado, he finally got the job and till today, he lavishly praises him for all that he has learnt about stock investment. Graham wrote a book, â€Å"The intelligent investor† which Warren also describes as the greatest book written on investment. He also published another book â₠¬Å"Security Analysis in which he talked about Intrinsic business value which was completely independent of the stock price. After some time, Graham retired and Warren started his own work whose capital was mainly provided by family and friends. The partnership proved to be very successful and Graham averaged an annual rate return of 23% which was by far leading the market rate (Kennon). Warren Buffet is also celebrated in history for being the most successful investor. He has been referred to as the, "The Oracle of Omaha" for his amazing investment techniques. In September 2007, he

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BL21 (DE3) RIL competent cells to express tau protein - Article Example The BL21-CodonPlus(DE3)-RP cells possess excess of the argU which code identifies the arginine codons AGA, tRNAs which encodes the proline codon CCC and proL genes which code tRNAs which identifies the arginine codons AGG. The BL21-CodonPlus (DE3)-RIPL cells contain extra copies of the argU, ileY, and leuW as well as the positive tRNA genes (Sussman, & Israel 218). This particular strain liberates the appearance of heterologous proteins obtainable from organisms that possess each AT- or GC containing genomes (Sussman, & Israel 220). BL21 (DE3) RIL is important in the expression of the tau protein since it promotes the optimal protein transformation. The Tau proteins are steadies microtubules, they are copious in nerves in the CNS and are least frequent somewhere else (Robbins & Maria 230). BL21 (DE3) RIL is important in the assembly of tubulin assisting in the optimal transformation of cells that induce the expression of tau protein. Tau possesses two N-terminal exons and has all the microtubule attaching repeats in the largest human tau isoform. This promotes the transformation and the expression of the tau protein in the medium (Robbins & Maria

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Environmental Influences on Happiness

Environmental Influences on Happiness Critical Evaluation: The Contagion Effect of Happiness The thought of happiness had sparked much interest among past psychologists. Dated back in the 20th century, happiness had been a rising area of concern. However, many studies have yet to converge on a universal definition of happiness. Despite so, several longstanding studies permit the definition of happiness to be a subjective well-being construct consisting of positive affect, negative affect and life satisfaction (Bartels Boomsma, 2009; DeNeve Cooper, 1998; Diener, 2009). In recent years, the factors that predict happiness has caught great amount of attention in the realm of psychology. Specifically, the question lies in whether happiness can be contagious either through the social network or genetic influences. A recent paper by Matteson, McGue, and Lacono (2013) has offered insights to address the discrepancy between social network and genetic influences. The central tenet of the paper investigates the contagion hypothesis of happiness. Specifically, it seeks to find the impact of the well-being of family members on individual well-being. In an attempt to account for previous ethological findings by Fowler and Christakis (2008), the authors had adopted an adoption design as an alternative test of shared environment effects on happiness. A sample consisting of 284 adoptive, 208 non-adoptive and 123 mixed families were selected from the Sibling Interaction and Behaviour Study (SIBS; McGue, Keyes, Sharma, Elkins, Legrand, Johnson, 2007). Results revealed that family members have no similar levels of happiness when they are not genetically related. In fact, the authors have noted that the findings demonstrated the consistency with behavioural genetic literature among genetically related famil y. Hence, challenging the contagion hypothesis. In view of these findings, the current paper will review the findings of Matteson et al. (2013) to further justify and suggest drawbacks that may have been oblivious to the authors. In addition, this paper will employ various key works to provide auxiliary for the review of methodology, results and discussion sections of Mattesson et al. (2013). In Fowler and Christakis (2008) study, a social network analysis was employed to study the impact of happiness level of people in an individual’s social network. However, although Mattesson et al. (2013) had also focused on the contagion hypothesis of happiness, they have noted that both genes and environment could have played a role in the influence of happiness among people. Thus, a superior component of Matteson’s study was that they drew on the adoption design to include both genetic and environmental effects in the investigation of the contagion hypothesis. This had allowed them to examine if genetically unrelated family members in a shared environment would have similar levels of happiness (Matteson et al., 2013). However, an adoptive family environment may not be representative of the general family environment (Lemery Goldsmith, 1999). Rueter, Keyes ,Iacono, and McGue (2009) have noted that the interactions between families could have differed between adoptive and non-adoptive families. This suggests that interaction factors could have impacted child adjustments. In addition, McGue et al. (2007) found that there is an increased in parent-child conflict in adoptive as compared to non-adoptive families. Such factors could have influenced the well-being of adoptees. As a result, the inclusion of adoptees for the contagion hypothesis illustrates that the authors could have oversight the assumption of family environment. Also, it should be noted that instead of a shared environment in adoptive studies, siblings might experience a unique environment instead. A unique environment is an environment that is not shared by siblings or families (Neisser, Boodoo,Bouchard, Boykin, Brody, Ceci, Halpern, Loehlin, Perloff, Sternberg, Urbina, 1996). According to Braungart, Plomin, DeFries and Fulker (1992), siblings raised in the same family might experience a unique environment whereby both siblings may have diverse range of peers, attend different education systems and may experience different style of bonds with their parents. As a result, the authors failed to notice that a unique environment may be experienced by siblings in an adoption design. Future research in this area could include the use of family design (Lemery Goldsmith). Family design enables the assessment of siblings, parent versus off-springs. half-siblings, uncle versus nephew, auntie versus niece, grandparent versus grandchild and first cousin pairs (Pike, McGuire, Hetherington, Reiss, Plomin, 1996). This would allow more in-depth opportunity to investigate both shared and unique environments on the contagion hypothesis as it investigates a variety of relationships as compared to the limited parent-child and sibling relationships in an adoption design. Previous work by Fowler and Christakis (2008) utilized the items from the Center of Epidemiological Studies Depression Scale (CES-D; Radloff, 1977) as a measure of happiness. Although the CES-D was developed to examine depression, items pertaining to happiness were chosen to question about experiences and feelings on happiness in the past one week. In contrary, Matteson et al. (2013) had employed a Multidimensional Personality Questionnaire to examine happiness. The MPQ is a personality measure which assesses cognitive and affective components of life. Diener (2009) have noted that test-retest reliabilities have demonstrated that a correlation of .54 to .73 accounts for stability in well-being scales of MPQ. Thus, the use of MPQ could be a reliable measure for the well-being construct of the affective component on happiness. However, the authors could have overlooked the purpose of MPQ as a measure of trait instead of state happiness (Stones, Hadjistavopoulos, Tuuko, Kozma, 1995). As MPQ was mainly developed as a personality measure, the items were inclined towards trait-like properties of well-being and happiness. Thus, the results on happiness construct could have actually reflected the trait happiness instead of state-level happiness. Tellegen (1982) have noted that MPQ is a self report questionnaire to measure the disposition to feel good. Also, the utilization of this measure in other studies tends to yield genetic influences on happiness (Weiss, Bates, Luciano, 2008). In other words, MPQ was oriented towards the assessment of trait happiness instead of state-level happiness. Therefore, the use of MPQ by Matteson et al (2013) may have been an oversight as they failed to recognize that the use of MPQ could have skewed the data towards the findings of trait personality instead of happiness on the ba sis of situations. Hence, resulting in their findings of familial correlations among genetically related instead of unrelated family members. It is suggested that the authors could have employed the Oxford Happiness Questionnaire (OHQ) in conjunction with the MPQ to assess the subjective well-being of participants (Hills Argyle, 2002). The OHQ is a 29 item measure that taps on the self-esteem, sense of purpose, social interest and sense of humour. The combination of both OHQ and MPQ would serve as a better stringent methodology to elicit an equal amount of trait and state-level happiness. Extensive studies by McGue et al. (2007) have demonstrated that the Siblings Interaction and Behaviour Study (SIBS) provides a good basis for the selection of participants for adoption design. Participants from the SIBS consisted of adoptive, non-adoptive and mixed families. This allowed identifications of characteristics between biological and adoptive families. Matteson et al. (2013) employed participants from the SIBS which is fairly representative for an adoption design. However, McGue et al. (2007) have noted that in order to differentiate adoptive and non-adoptive families in SIBS, they recruited participants on the basis of selection effects of certain factors. Evidence by Stoolmiller (1999) has shown that selection effects in a research study could actually affect participants who do and do not participate in the study. As cited in Matteson et al. (2013), McGue et al. (2007) have noted that after interviewing non-participants in adoptive and non-adoptive families, non-participating but eligible families differed minimally from participating families. However, the authors failed to recognize that McGue et al. (2007) were unable to interview 27% of non-participating families and this 27% could have differed significantly from the interviewed participating and non-participating families. Ruggles, Sobek, Alexander, Fitch, Goeken, and Hall (2004) concluded that this difference could have resulted in minimal sampling bias. Therefore, the details concer ning recruitment of SIBS sample could have inadvertently influence the results obtained. Furthermore, there are issues regarding the generalizability of the results presented by Matteson et al. (2013). The author did not report in the paper that SIBS samples were recruited from Minnesota only and not internationally. McGue et al. (2007) noted that adoptive families were ascertained from infant placements made by Minnesota agencies and non-adoptive families were determined by Minnesota State birth records. This suggests that the average sample were from Minnesota and hence, the results can only be generalizable to families of Minnesota. Therefore, the sample chosen could have implicated the results. A further consideration influencing the generalizability of the results presented by Matteson et al. (2013) is the choice of participants. Despite the participants being from the SIBS study, the authors did acknowledge that eligibility is limited to siblings of five years apart and adopted siblings who were adopted before age of two years (McGue et al., 2007). However, this age criteria suggest the limitation of generalizing the results to siblings of more than five years apart or adopted after the age of two years. Thus, the age criteria could have been an oversight by the authors as it suggests the inability to further generalize the results to others in a shared environment. Another limitation noted within the research was the onetime assessment of parent’s personality within the three years interval of the study. An established body of knowledge on personality have shown that personality changes throughout the lifespan (Haan, 1981). Findings by Haan (1981) revealed that re-test intervals on personality yielded that it does not remain stable overtime. In addition, Moss and Susman (1980) converged on a conclusion that the increased in time interval between personality tests contributes to the evidence of decreasing stability in personality. Matteson et al. (2013) have taken the changes in personality into consideration. In their study, the authors assessed well-being twice across a three years interval; allowing change over time. However, they had only assessed parent’s personality once. As mentioned, personality stability decreases over time. Thus, neglecting a second assessment of parent’s personality over the three years interval m ay have accounted for important information being overlooked and distorted the results. It is suggested that parent’s personality should be assessed at least twice as it constantly changes across the lifespan (Haan, 1981). Other methodological constraints in Matteson et al. (2013) paper include the use of results after a large dropout rate. Out of the adolescents participating at intake, only 83% returned and completed the well-being measure at follow-up. In other words, 17% of the adolescent have failed to complete the well-being measure at follow-up. It is possible that this 17% of dropout could have found the procedure to be dull or mundane which in turn, inflated the results attained. In addition, the authors had included the scores of the dropouts who had previously completed the intake but not the follow-up. Although they noted that the intake well-being scores of those who did not complete the well-being measure did not differ significantly from the well-being scores of those who did return, it should be known clearly that those results should not be taken into account as it reflected only the intake and not the follow-up scores (Matteson et al., 2013). Thus, it is inappropriate for the authors to make an assumption that the similar results would be obtained for the follow-up. Hence, the comparison was not clear and fair. As a result, the inclusion of the 17% at the intake results could have affected the entire study’s results. In summary, the findings suggest that shared environmental influences on happiness may not reflect contagion effects. While shared environment is an important aspect in the adoption design, it should also be noted that siblings in both adoptive and non-adoptive families may experience unique environments (Neisser et al., 1996). As such, biologically related siblings showed more support as genes could have played a higher factor in the influence of happiness as compared to environment. This suggests that the findings of the paper by Matteson et al. (2013) do provide some novel insights. However, intense research is required to understand more details between shared environment and unique environment. The authors have failed to recognize that despite the high reliability MPQ well-being scale might not be the most suitable measure for happiness. Future research is needed to examine a comprehensive well-being scale to measure happiness as evidence suggests that the use of MPQ well-being scale could have been skewed more towards trait happiness. References Bartels, M., Boomsma, D. I. (2009). Born to be happy? The etiology of subjective well- being. Behavior Genetics, 39, 605-615. Braungart, J. M., Plomin, R., DeFries, J. C., Fulker, D. W. (1992). 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