Jacob Kounin Essay

Who Is Jacob Kounin? * Jacob Kounin is a classroom behaviorist theorist. He first started as a psychologist at Wayne State University in Detroit, Michigan. * He is best known for two studies he did in 1970 that was based on classroom management. * He began his studies in 1970 by writing Discipline and Group Management in Classrooms. He wrote the book to discuss the effective and ineffective behaviors in the classroom. The process began by observing teachers in an everyday classroom setting to see how they handled misbehaving. He found that no matter how the teacher’s handled the given situation, the outcome was always the same. His conclusion was basically to prevent misbehavior before it even happens. This brought on his idea of having main points to follow to have successful classroom management. Ripple Effect * The ripple effect came about while Kounin was teaching during Mental Hygiene class. A student of his was in the back reading a newspaper. The paper was completely open and covering the student’s face. Kounin asked the student to put the paper away and follow along. This brought on other students to follow the same directions. Therefore, if you â€Å"call out† one student in front of the class, it will cause other students to get refocused. â€Å"Withitness† * Withitness is not a teachable concept. This is basically a natural instinct in education. Being â€Å"with it† involves many concepts. Teachers have to constantly knowing what is going on in their classroom at all times. There are many ways to maintain â€Å"withitness† is being alert, circulating the classroom, asking numerous questions, redirecting students and knowing students on a personal level. Overlapping * Overlapping is basically a teacher’s way of multi-tasking. Teachers should constantly keep their students focused and engaged in the learning taking place. This key point ties back to having â€Å"Withitness†. Momentum * A teacher that has a manageable classroom must have momentum. In the classroom, there are unexpected changes that may occur that were not planned for. A teacher has to be able to maintain control of his or her classroom during these unplanned events and just â€Å"Roll with the punches†. Momentum occurs when students are involved and interested in the learning that is taking place. Momentum is also a learning tool for teachers. After completing a lesson and the students are just not getting it, the teacher can reevaluate how he or she wrote it. Smoothness * Smoothness basically boils down to having daily routines and procedures. If you explain to students what you expect out of them at the beginning of the year, your classroom will run a lot smoother. Smoothness can occur in a classroom starting with morning routines, to transitioning lessons to even how students ask to get out of their seat by using signals with their hands. If a teacher has a structured classroom, it can also run smoother throughout the day. Group Alerting * This is a way to keep all students’ attention and behavior on task. There are several strategies teachers can go about using group alerting. Some examples of group alerts may be completed with the help of students by using songs, the clap system and sayings, while others can be used solely by the teacher. For example, calling on students at random by asking a question only after scanning the room to make sure students are paying attention. Advantages –vs. – Disadvantages of Kounin’s Theory * Advantages * Promotes learning in not only regular education students, but also with special education students * Effective ways to manage a classroom * Shows respect for all students * Helps prevent discipline problems * Disadvantages * Does not address behavior problems * Teachers wanted effective strategies to stopping misbehavior quickly and they did not find it in Kounin’s work. Work Cited Charles, C.M. Building Classroom Discipline. 10th. N.A.: Pearson, 2011. 66-68. Print. â€Å"Discipline Theorist.† n. page. Web. 3 Feb. 2013. http://www.elearnportal.com/courses/education/classroom-management-and-discipline/classroom-management-and-discipline-discipline-theorists. Evertson, C.M, and E.T. Emmer. Classroom Management for Elementary Teachers. 8th. Upper Saddle River, NJ: Pearson, 2009. 108-112. Print. Gulliver, L. â€Å"Jacob Kounin.† 01/2011. Web. 3 Feb. 2013. http://lynneg.edu.glogster.com/lynne-gullivers-jacob-kounin-glog/

Class or Mass Case Analysis Essay

Class- or Mass?: Case QuestionsNeptune Gourmet is facing the problem of an inventory pileup. The company needs a way to sell the excess inventory. At the same time many new ships were purchased and expected to operate, which increases supply. Rita Sanchez proposes a cut in prices of the product by fifty percent. This price cut poses a problem due to the fact the Neptune Seafood is a premium product and usually sells for a higher price than the competition. In order to maintain the premium product image Sanchez proposes starting a mass market brand to decrease inventory. There are many variables but some of the bigger ones include; creating the separate brand at all and whether or not the new brand would be associated or separate from the current Neptune brand. Some executives agree with Sanchez while others take the side of Jim Hargrove in disagreement of the proposal. The dilemma is whether the company should start a new brand and price it at fifty percent of the Neptune Gold brand in order to increase sales and decrease inventory. The executives have many conflicting opinions about the effects on the image of the Neptune brand if this method of inventory reduction is carried out. The goal of research for Neptune is to determine the effects on the consumer’s views if a new brand is implemented. How well would a new brand perform entering the current market? Is there already a popular brand on the market that has the low cost segment secured? Neptune should look into what their competition would be in an almost new market. This new brand would likely be seen as lower quality due to the price. With the Neptune name associated the quality image would be strengthened for the lower price product. As mentioned in the case would the grocers fail to stock the product for fear of competition with the stores own private label product?Should the brand be associated with the current Neptune Gold brand or would that hurt the current premium product image. If the name of the new less expensive brand was Neptune Silver, as suggested, but had the quality of Neptune Gold would customers be lost to the lower priced product. Would the lower priced product increase the market size into a lower income bracket? Again, what is the market currently like for low priced seafood? One of the important strengths of Neptune is the fact that all of their products have the Association of Seafood Processors and  Distributors â€Å"Gold Seal of Approval†. If this new brand didn’t have that seal would that also affect the company image?If this is a feasible investment what effects would flooding the market with a low priced product cause. Will other companies with inventory pile-ups respond and cause a price war? The other companies in the market are bound to do something in response to the low prices. If Neptune chooses to do nothing with the stockpiled inventory another company is likely to sell at a very low price to decrease inventory first. Is it a good idea to be a first mover and capture the low priced market early?Also, would targeting South and Central America be a favorable option? In a country where the lower price by U.S. standards wouldn’t seem quite as low, Neptune could keep its premium status while still decreasing inventory. In addition, expanding into other countries could prove to be a profitable venture. At the same time hopefully the expansion could increase demand and decrease the surplus of inventor y. Overall would the venture be profitable? More precisely is the infrastructure in South and Central America suited for distribution or would this cost reduce the feasibility of the investment. A market analysis would be a good starting approach to researching this plan of action. The first step is to define your target market. You need to know exactly what the consumers are like, and how large the market is for the lower price product. Here you could find out who is going to buy the product and how much demand there will be. Projections could be made on the affect to the market and what policies are in place that could decrease profitability. In solving the marketability issue this method along with a SWOT analysis would be very useful. With the problem Neptune is facing in regards to product image, I would use an exploratory approach to learning about the consumer. I would host focus groups to try and determine how the inexpensive brand is associated to the Neptune Gold brand. This would help determine if the brand should be associated closely with Neptune Gold or held distant from the core product. Should Neptune expand into Southern and Central America? Exploratory in-depth interviews would be a quality option for determining if the market would  accept the product or not. You could look for some secondary information on how other similarly priced seafood products performed in that region. The individual would be the best for a focus group in determining the product image dilemma. It could be determined if different financial groups would react differently to the new brand. For example; would the less expensive brand be substituted by the middle class individuals to save money?With a market analysis most of the information would be secondary. The research would involve finding the right data to give the best idea of how well a new product would do in the market. It’s possible that other institutions could be approached in search of information. This would give quality information on where and what would work best for Neptune. With the foreign market problem the research should be done on the retailers and suppliers for the most effective information. These people could tell you pricing and sales information of products currently sold in South and Central America. Also, culture in other countries has to be considered. Most of what you would need to know to enter a new market, the suppliers and retailers could convey through interviews.

Best cost provider Essay Example | Topics and Well Written Essays - 250 words

Best cost provider - Essay Example Best cost provider is a strategy that works towards striving to give customers the value of their money by combining an emphasis on low cost with on upscale differential. Porters power of supplier strategy is one form of best cost provider. It is a basis through which the producer can understand where power lies in a business situation. Based on the above scenario, the porters power of supplier would help the producer determine where to invest. It is clear that the power for the above named products lies in the quality, price, model, durability because these are the main factors driving the marketing of these products. Market research reveals that the quality is the power source for the multi-featured cameras. This means that the producer must consider the quality as far as the multi-featured camera is concerned. On the other hand, the price is the power source for the entry level camera. Because of this, the producer must ensure that the price matches the one in the market (Strickla nd & Thompson, 2001). SWOT analysis strategy is a tool for determining the strength, weakness, opportunities and threats. Opportunities are important as far as the best cost provider strategy is concerned. They are external chances that help to improve performance (e.g. make greater profits) in the environment. As a producer of the Entry and multi feature camera, it is essential to determine the opportunities for each of these products. There are a number of opportunities. These include the price/quality ration, the model selection, attractive discounts, advertising and special promotion. The producer should utilize one or combination of these opportunities based on the product in question (Strickland & Thompson, 2001). Based on the above discussion, it is clear that the best marketing strategy is determined by considering those competitive factors that determine the market share. It is clear that the price/quality ratings are the main

Description of Accounting Industry Essay Example | Topics and Well Written Essays - 1250 words

Description of Accounting Industry - Essay Example The accounting Industry is a very important service industry and has a strong growth potential. The Accounting Industry has grown steadily in the past five to ten years and is "expected to grow faster than average for all occupations through the year 2014 (U.S. Department of Labor Bureau of Labor Statistics)." The growth of the economy will increase new businesses will increase the need for accountants to handle the financial affairs of those businesses. Employees in the accounting industry set to retirees or changing careers will also increase jobs in this industry. One major trend that will increase jobs in the Accounting Industry is due to accounting scandals. Accounting scandals have lead to changes in laws and regulations, which in turn will increase the number of jobs in the industry. "In response to accounting scandals, new federal legislation restricts the non-auditing services that public accountants can provide to clients. If an accounting firm audits clients' financial statements, that same firm cannot provide advice in other accounting areas such as legal matters, investment banking, and human resources (U.S. Department of Labor Bureau of Labor Statistics)." These regulations are to help prevent scandals and fraud in the accounting industry. ... Department of Labor Bureau of Labor Statistics). A large cause of the growth of this industry is the services provided by the industry. The Accounting Industry provides a variety of services to individuals and companies who retain monetary gains either from sale of goods and services or from receipt of wages. Almost everyone in the country has finances and monetary gain. The increase in individual and even business wealth causes an increased need for financial advisors, insurance providers, tax preparation and advice services, and other accounting services. There are four major fields of the accounting industry in which the provided services can be broken down. The first field is the Public Accountants, which include the Certified Public Accountants. Public Accountants provide auditing, accounting, tax, and consulting services for corporations, governments, nonprofit organizations, and individuals (U.S. Department of Labor Bureau of Labor Statistics). Public Accountants concentrate in one specific field of accounting for example, Tax Accounting or Financial Analysis. Another major field of accountants are the Manag ement accountants, which include cost, managerial, industrial, corporate, and private (U.S. Department of Labor Bureau of Labor Statistics). These accountants record and analyze financial information for corporations in order to provide accurate information in which the company can make accurate business decisions based on financial data (U.S. Department of Labor Bureau of Labor Statistics). A major responsibility in this field is to "prepare financial reports for the stockholders, creditors, tax authorities, and regulatory agencies (U.S. Department of Labor Bureau of Labor Statistics)." The third field is the Government Accountants and Auditors and

Fiscal aspects of health care delivery Research Paper

Fiscal aspects of health care delivery - Research Paper Example Although health insurance had developed much, there was shortage of health facilities in US. To increase the number of health facilities, the Hospital Survey and Construction Act of 1946 was enacted. The sources of money for construction of healthcare facilities came from the state and local sources. As the mode of delivery of health care improved, the cost of health care increased and many people were unable to pay the cost. In 1960, third–party payment systems for health care were created and they acted as the standard mode of health care cost payment in the country. The growth of third-party payment systems increased further the cost of health care. This is because many patients were able to access health care services without out-of-pocket expenses. Those uninsured found it more difficult to access health care services. In 1965, Medicare and Medicaid programs were established to give people more access to health care services. These programs were meant to cater for the elderly, disabled and the poor. Several acts were enacted between 1940 and 1993 and all were meant to improve the delivery of health care services. The acts were as a result of the demands and improvements in medical fields (Kotecki, McKenzie and Pinger, 2008). The US economy is concerned with the rising cost of health care services. Over the last decades the cost of healthcare services has been rising every year. Health care inflation will greatly affect the economy in the coming years due to a number of factors concerned with the delivery of these services. The number of uninsured people is also increasing and this is a concern because many of these people are low income earners, poor, elderly or disabled. Their accessibility to better health care services is very minimal (Jonas and Kovner, 2008). Quality of health care services has been reducing and it is estimated that between 40, 000 and 100, 000 Americans die each year due to medical

Commpensation and Benefits Essay Example | Topics and Well Written Essays - 2000 words

Commpensation and Benefits - Essay Example Employees should be allowed to join unions while a security of tenure should be provided to all full-time employees. Proposed compensation and benefits of Wal-Mart Introduction Wal-Mart is one of the organizations among the largest employers in North America. Wal-Mart business operations have increased rapidly compared with similar organizations. Although Wal-Mart offers its employees with various benefits and compensations like â€Å"health plan benefits†, â€Å"profit sharing plans† and â€Å" stock purchase plan†, there are certain challenges facing the organization since compensation procedures have not addressed the numerous employee complains (Wal-Mart Watch, 2007). A recent case happened in Oklahoma in 2007 when employees complained of compensation policies that included â€Å"cutting hours† and not hiring the employees in designations where they have proved competent and skilled (Wal-Mart Watch, 2007). The employees also complained that a number of them had been fired without any apparent reason. The above reasons are just some of the challenges which Wal-Mart employees. The employees are currently unsatisfied thus lowering their work productivity in the organization. The management should establish compensation and benefit policies that maximize employee productivity and motivation in the organization (Wall Mart, 2008). ... Wal-Mart contributes 2 percent of all eligible Associate’s annual salary or wages to the 401 (k) Plan after a one year waiting periods. Wal-Mart also contributes about 2 percent of each eligible Associate’s wages to the profit sharing plan provided they have worked in the company for at least 12 months. In the stock purchase plan, the company contributes only 15 cents for each dollar of the company stock purchased by the employees through deductions in the payroll up to $ 1,800 of stock purchases in each plan year (Wall Mart, 2008). Wal-Mart compensation and benefits policies are inadequate since the company has engaged in â€Å"cutting hours† and employees are not hired in designations where they are talented. The company has also fired numerous employees without any apparent reason and explanation. Employee work motivation and productivity has declined thus leading to poor job performance and total productivity of the organization. Wal-Mart Stores Inc which is the largest private employer in North America has been accused of scaling down the health benefits offered to part-time employees and increasing the premiums deducted from most of the full-time employees’ salaries. Wal-Mart has engaged in cost cutting measures to offset the slowdown in consumer spending which has affected the company revenues in the last few years (Wal-Mart Watch, 2007). The company has reversed the eligibility of part-time workers by requiring them to cover their children healthcare and reduced the co-payments for prescription drugs. Wal-Mart has denied most of its employees from working full-time thus reducing the health care benefits to the employees. The company has also been accused of discriminative working policies against women and employees from minority

The First Satellite and its Original Purpose Assignment

The First Satellite and its Original Purpose - Assignment Example Active margin exists in the leading edge of the continent, where it crashes into an oceanic plate. Passive margin, on the other hand, refers to margins that exist in the other remaining coastlines, without any collision and subduction activities taking place. Walking onto the beach of each margin differs in that the active beach has the formation of different geographical features because if different activities such as earthquakes, whereas the passive beach remains relatively flat. A deep ocean trench is a depression in the deep ocean floor in the shape of an arc, while submarine canyon is a cutting into the continental shelf and slope making an end into the deep sea fan. Ocean trenches, usually, go deeper into the ocean than a submarine canyon, with submarines hiding in both. The four sources of ocean sediments are terrigenous, biogenous, indigestible, and exogenous sediments. Terrigenous sediments are sediments formed on land then washed into the ocean by the action of rivers. Biogenous sediments refer to sediments resulting from the discarded parts of living organisms both on land and in the sea, with their entry into the ocean being similar to that of terrigenous sediments. Indigestible sediments refer to shells, shell pieces, and fecal pellets as particles or other forms of sediment wrapped in the waste products of sediment-eating bottom dwellers in the ocean base. Finally, exogenous sediments are the particles from space, making a small percentage of the ocean sediments. Exogenous sediments get to the ocean floor by running waters into the ocean such as rivers after the sediments are deposited on the earth’s surface. Some of the sediments also fall directly into the oceans from space. The two natural resources are Udachnaya pipe located in Russia just outside the Arctic Circle. It has diamond deposits extracted through mining and used by the human as an economic resource.  

My Cultural Identity Essay Example | Topics and Well Written Essays - 1000 words

My Cultural Identity - Essay Example Culture on the other hand refers to the beliefs, language, norms, values, customs, diet, roles, dress, knowledge, and skills and other things that individuals learn that forms the way of life of any given community or society (Browne 31).The objective of this paper is to explore my personal cultural identity. Below is a diagram representing the elements of my cultural identity. I am a Caucasian Jews, who hails from the Jews community on the shores of Deal, New Jersey. All my family members are all Jews, and as such practice Judaism as a religion. What makes me a Jews is the fact that I was born to a Jewish family that is very religious and believe in the existence of one God. My family at all times has kept teaching me to emulate and practice Judaism as a religion. As a Jewish, I believe in Torah, a text which was given to the Israelites though Prophet Moses. At our place of worship, which is the known as the synagogue, one thing that one can never miss to find is the Hebrew Bible an d the Talmud. These are the two types of bibles that leaders (rabbis) read to the people. In fact, I have both the Talmud and a Hebrew Bible that was given to me by my parents to assist me follow the way of God. In terms of language, I am bilingual and as such speak both Hebrew and English. Hebrew in this case is the language usually spoken by my parents and grandparents who speak it very fluently. This is because this is the distinct dialects that a majority of us, as Jews speak, which we borrowed from our ancestors in Israel. Nevertheless, I have learnt how to speak English from my friends and at school where English is the dominant language used in teaching and social interaction based on the fact that US is a diverse country. In fact, at one time, I was at the verge of forgetting the Hebrew language but any time I come home or go for Sabbath, it is the Hebrew language that is mainly used something that has made me continue to learn of the language. For example, at Sabbath, all t he bibles used are written in Hebrew as our religion dictates. This implies that failure to understand the language is seen as a disobedience to our ancestors and cultural heritage. Nevertheless, some of my colleagues, who are also Jews, speak Russian fluently, probably because they originated from Russia. The fact that I speak Hebrew indeed distinguishes me from other Americans who speak a different language from Hebrew. My family is also very rich, something th at I see has made me whom I am today. Using the vast resources and wealth they posses, they were able to take me to a Jewish private school. At school, only the Hebrews that formed a majority of the students. Also, it was clear to me that almost every one of us came from a wealthy family something which is common among the Jewish people. In fact, after that, my parents decided to register me for a degree course, which I am currently pursuing. It is not only me who has attained this level of education but many people from th e Jewish community implying how much Jewish people value education. I believe that the first appearance that one sees of me are the cloths I wear on daily basis. As a Jews, my tradition spells out the kind of clothing that we are supposed to be wearing depending on different occasions such as Shabbat,

Affluent Society Essay Example | Topics and Well Written Essays - 2000 words

Affluent Society - Essay Example The paper will also review the most important benefits and drawbacks of sub-urbanization and affluence for Americans in the 1950s. The suburban consumers in the 1950s gained much affluence due to the economic prosperity of the US during the period. There was an increase in luxury expenditure and increase in consumer values due to increased enlightening of the suburban population. Prior to the period of 1950s consumer values did not have much dominance in the United States of America. Affluence was not of much meaning before this period. It was during this period that the people of the United States of America gained confidence in the affluence. Material conformity was brought about by mass marketing and consumerism despite that fact that the US market was consisting of people with different characteristics and abilities. Conformity seemed to be the norm in social aspects such as religion and gender roles. The 1950s is commonly referred to as the decade of economic boom. This is a decade that came immediately after the end of the World War II. Therefore, Americans were so eager on spending their money on things that they could not access during the period of war. There wasthe growth of the industries that existed even before the war began. Good examples of such industries are automobiles and steels. There was also growth of new industries such as plastic, electronics, and computers. This is a clear indication that there was an increase in the availability of employment opportunities in the US. There was a resulting increase in workers’ wages and benefits1. This implies that the people of the United States of America were in a better position to spend money on things that were previously termed as luxuries. A research carried out by the Corning Glass company in the 1950s used American women to evaluate the possible performance of their coffee in the market. The research showed just shows the extent to which the specification of customers mattered

Attorney disciplinary board vs. Moothart Essay Example | Topics and Well Written Essays - 500 words

Attorney disciplinary board vs. Moothart - Essay Example The disciplinary action taken against the attorney was an indefinite suspension of his practicing license without a possibility of reinstatement for at least 30 months. Additionally, the attorney was required to undergo evaluation by a health professional and provide proof of participating in sexual harassment counseling before being considered fit to practice law again. This decision was based on the nature of the violations committed by the attorney, his fitness to continue practicing law and the desire to protect the public from the unethical practice of law. Moreover, it is important to maintain confidence in the justice system, maintain the reputation of the bar and deter the occurrence of such behavior. The decision was also influenced by aggravating factors such as the vulnerability of the women who believed they needed the attorney's help and the attorney’s pattern of unsuitable behavior over the years. The conduct was harmful to the women the attorney interacted with and those he represented and, therefore, the disciplinary action was appropriate(Justia Law, 2015).It is unprofessional and violates rules of professional conduct for a lawyer to engage in sexual harassment while in the practice of law. In this context, an attorney-client relationship is not required provided the lawyer is engaged in the practice of law. Sexual harassment includes both verbal and physical conduct of a sexual nature and includes sexual requests, favors, and advances.

Judging Words Not Fidgets Essay Example for Free

Judging Words Not Fidgets Essay â€Å"Judging Honesty by Words, Not Fidgets† is a short essay written by Benedict Carey. It explores how in police interrogations, interviewers can use words to decide if people are lying more than looking at their physical movements. Traditionally, police have used lie detector tests and underhanded techniques to force suspects and witnesses to give confessions. This author cites research and experiments to show that analyzing how a witness communicates can be indicative of his/her honesty. This essay explains how different, less aggressive interrogating techniques, can be more helpful than forceful types of questioning. It points out that sometimes suspects can learn to â€Å"cheat† on a polygraph and that liars may not have different body language than those that are being truthful. This essay has many strengths. One is the author’s use of entertaining phrases and questions at the beginning, which helps to engage the reader. Anybody that has watched Law and Order or CSI has seen the type of interrogation where the police lie to the suspects to get them to confess. The opening makes a connection with the reader in an entertaining way and that is a strength of this essay. There are also many examples of research that have been used to tell if people are lying; this indicates that the writer is informed and makes him credible. The reader has confidence in the author’s information. This essay is short and easy to read, which is a huge positive. When essays are long, they tend to take the reader out of the mindset needed to maintain interest. The author points out how police are altering their techniques to make use of this research, so the application aspect of this research is interesting. While there are many strengths to this essay, there are a few weaknesses as well. The biggest weakness is in the amount of time spent reading names of psychologists and researchers that have studied body language, interview techniques, and lying. While it is understood that it is a requirement that researchers’ names be cited, it takes away from the entertainment value and becomes more like reading a research paper and can be boring in those sections. Another minor weakness is the mention of the TV show Columbo at the end of the essay. While the character in that show may have used some of the techniques from the research, many contemporary readers may not be familiar with him. â€Å"Judging Honesty by Words, Not Fidgets† is a short, easy read. It is also very interesting since most readers have seen police interviews on TV and in the movies and are familiar with some of the techniques fictitious officers use. Also, with all of the reality shows on TV today, many readers may have seen real interviews taking place. With readers having some knowledge of the topic, it is very interesting. While there are a few minor weaknesses of this essay, overall, it is entertaining and engages the audience. Works Cited Carey, Benedict. Judging Honesty by Words, Not Fidgets. 2009. The McGraw-Hill Reader: Issues across the Disciplines. Ed. Gilbert H. Mueller. 11th ed. New York: McGraw-Hill, 2010. 9-12. Print.

Analysing The Effects Of The Earth Summits Politics Essay

Analysing The Effects Of The Earth Summits Politics Essay As early as the 1960s governments began to realise that human activity was damaging the environment. Governments around the world recognised that something had to be done, which resulted in the first international gathering about the human interaction with the environment, known as the United Nations Conference on the Human Environment, which was held in Stockholm in June 1972. This was the first of several global environmental meetings and it laid the foundation for international action to protect the environment. Three major treaties were drawn up in subsequent international environmental conferences; these were the Rio Declaration on Environment and Development, the Kyoto Protocol and the Copenhagen Accord. In 1992, five years after the Brundtland Report was published, the Rio Earth summit was held. It was held from the 3rd 14th June in Rio de Janeiro, Brazil. The aim of the Rio Earth summit was to review the Declaration of the United Nations Conference on the Human Environment, implemented at Stockholm on 16th June 1972 and look for more ways to work together to create a more sustainable future. The Earth summit was the largest environmental conference ever held with over 100 heads of state attending. Five agreements were drawn up during the Earth summit; The Convention on Biological Diversity, The Framework Convention on Climate Change, Principles of Forest Management, Agenda 21 and the Rio Declaration on Environment and Development. The Rio Declaration on Environment and Development, often shortened to the Rio Declaration, builds on the basic proposals set out in 1972 at the UN Conference on the Human Environment. It consisted of 27 principles designed to guide governments on ways to halt the destruction of irreplaceable natural resources and pollution of the planet (United Nations Department of Public Information, 1997) and to guide sustainable development  around the world (Towards-Sustainability, 2000). One key point of the Rio Declaration was that current development must not damage the environmental and developmental requirements of the present and future generations. Therefore, environmental protection should no longer be thought of as independent from the development of a nation. Also, nations should make a concerted effort to reduce and eliminate unsustainable patterns of production and consumption (C-FAM, 1992). As a result a great deal of research is ongoing to create alternative sources of energy to replace fossil fuels. Another key principle was that nations could explore their own resources provided that they did not cause environmental damage outside their borders and that international laws needed to be set up to compensate for damage caused by nations to areas beyond their borders. This led to the proposal that The polluter should, in principle, bear the cost of pollution (C-FAM, 1992). A further key principle of the Rio Declaration was that eradicating poverty and reducing disparities in living standards in different parts of the world are essential to achieve sustainable development (International Institute for Sustainable Development, 1997). Reducing the difference in living standards around the world is important for future sustainable development because if each nation has the same standard of living they will be more inclined to share the latest scientific findings and new technologies to protect the environment. The main message of the Rio Declaration was that nations attitudes and activities would have to be adjusted, to ensure that long term economic progress would be linked with the protection of the environment. Also, international agreements that were designed to protect the environment, while allowing the development of a nation, would have to be created. The Rio Declaration committed countries, including the UK, to be more sustainable whilst creating guidelines for a more sustainable future (Atmosphere, Climate Environment Information Programme, 2000). This has been beneficial because governments and businesses have become more eco-efficient and are creating eco-friendly products. During the Rio earth summit five agreements had been established, making it the most extensive and obliging plan of action ever accepted by the international community. The United Nations Framework Convention on Climate Change (UNFCCC) negotiated the Kyoto Protocol treaty in the Japanese city of Kyoto in December 1997. It was originally ratified by 140 countries and it came into effect on the 16th February 2005. By 18th April 2006 168 countries had signed the Kyoto Protocol and by 3rd December 2007 this number had risen to 175. It is a legally binding international agreement imposing limits on emissions of greenhouse gases that are blamed for rising world temperatures. The gases that were considered to be greenhouse gases were carbon dioxide, methane, nitrous oxide, sulphur hexafluoride, HFCs and PFCs. Industrialised countries agreed to reduce their collective emissions of greenhouse gases by 5.2% (UNFCCC, 1997) compared to their emissions in the 1990. Through the Kyoto protocol 37 industrialised countries were set binding targets, the UK committed itself to reducing its emissions to 12.5% below its 1990 levels by 2012. The European Union agreed to reduce its emissions by 8%. The US, the worlds largest emitter of greenhouse gases (approximately 25%), had approved a 7% reduction in emissions, however in 2001 this was denounced by President George Bush stating that it would harm the economy and is flawed by the lack of restrictions on emissions by emerging economies China and India (The Guardian, 2005). Not all industrialised countries were set goals of reduced emissions, Australias greenhouse gas emissions were permitted an increase of 8% compared to their 1990 levels and Icelands emissions were allowed an increase of 10%. The commencement of the Kyoto protocol was delayed by the requirement that at least 55 countries, accounting for at least 55% of the worlds 1990 carbon dioxide emissions must ratify it. This was reached when Russia signed up on 18th November 2004, nearly seven years after the treaty was negotiated. The Kyoto Protocol established three mechanisms for nations to reduce their emissions; Joint Implementation, Clean Development Mechanism and International Emissions Trading. Joint Implementation allowed a nation that had committed itself to an emission reduction target under the Kyoto Protocol to earn emission reduction units (ERUs) when they invested in projects that reduce emissions in another country with an emission reduction target under the Kyoto Protocol. Each ERU was equivalent to one tonne of carbon dioxide, which could be used to help the investing country towards reaching their emission reduction target. This offered countries a flexible method of reducing their emissions while also helping another country to develop emission reducing technology. The Clean Development Mechanism allowed a country with an emission reduction target to earn certified emission reduction (CER) credits when they invested in projects to reduce emissions in developing countries that do not have an emission target. Each CER was equal to one tonne of carbon dioxide. Both ERUs and CERs could be sold and traded like any other commodity, encouraging governments to invest in emission reducing projects and technologies. Countries emission reduction targets are stated as assigned amounts, these were divided into assigned amount units (AAUs) to cover the 2008 2012 commitment period of the Kyoto Protocol. International Emissions Trading allowed countries with spare AAUs to sell them on an international carbon trading market. In the opinions of many climate scientists the 5% reduction in emissions from industrialised countries set out by the Kyoto Protocol does not do nearly enough, they claim that a cut of around 60% is needed to avoid the worst consequences of global warming (The Guardian, 2005). Also currently a number of countries have not met their emissions targets, so even the 5% reduction in emissions planned by the Kyoto Protocol may not be reached. Furthermore without the support of the US, who accounts for approximately 25% of the global greenhouse gases emissions, climate scientists have described the agreement as toothless and virtually obsolete (The Guardian, 2005). However it can be argued that the legally binding Kyoto Protocol has set out a framework on which future negotiations could be based (The Telegraph, 2005) and has encouraged sustainable development by creating several market mechanisms allowing emissions trading. It has also promoted sustainable development by supporting renewable energy advances and other environmentally friendly technologies. The symbolic value of the Kyoto Protocol may have been its greatest asset because to see governments attempting to work together to provide sustainable development is better than to see no attempt at all. The UNFCCC held the Copenhagen Climate Conference at the Bella Center in Copenhagen, Denmark from 8th 17th December 2009. It is often known as COP15 as it is the 15th Conference of Parties, to which nearly 200 countries attended in an attempt to find a global consensus on how to most effectively structure a post-Kyoto regulatory framework to cap greenhouse gas emission (Climatelab, 2009). The aim of the conference was to negotiate an agreement to come into effect when the commitment period of the Kyoto agreement expired in 2012. The conference resulted in the creation of the Copenhagen Accord, which called on participating countries to pledge specific actions they will undertake to mitigate greenhouse gas emissions (Pew Center on Global Climate Change, 2009); however the accord is a non-binding agreement so nations have no legal obligation to carry out these pledges. The Accord recognised that the global temperature rise should be limited to 2 °C; however this was not adopted as a target. The original draft had included targets for 2020 for industrialised countries and 2050 for global and industrialised countries, though these were omitted from the final draft of the accord. The accord included a commitment from industrialised countries to provide climate financing for developing countries of  $30bn for 2010-2012 (The EFA Group, 2009). As of 16th September 2010, 111 parties had either submitted 2020 emissions targets, submitted mitigation actions or associated themselves with the accord. The EU agreed to reduce their emissions by 20 30% compared to their 1990 levels, provided that other developed countries commit themselves to comparable emission reductions (UNFCCC, 2009). The US agreed to reduce their emissions by approximately 17% below 2005 levels. A breakdown in negotiations prevented a text that would have created a market mechanism to credit reduced emissions from deforestation and degradation from being adopted in the Accord. A problem with the Copenhagen Accord is that it allows industrialised nations to set their own emission reduction targets. The Pew Center on Global Climate Change analysed the Copenhagen Accord and found that the pledges are inadequate to achieve a 2-degree goal Pledges by developed countries would reduce their emissions 10 percent to 13 percent below BAU (business as usual) in 2020 (Pew Center on Global Climate Change, 2009). An analysis by PricewaterhouseCoopers concluded that these promises made by developed countries would only provide half of the emission reduction requirements to avoid a global temperature rise above 2 °C. The Copenhagen Accord is very different from the Kyoto Protocol as it is not a legally binding agreement and if the accord is used as a foundation to new climate change treaties, the number of countries complying with the Kyoto Protocol is like to be reduced as there is little incentive to trade carbon credits. The Accord threatens the establishment of a global carbon market due to its lack of progression towards a legally binding climate agreement. Environmental protection is always going to be challenging due to the different attitudes of nations. Many of the developed nations want environmental sustainability while developing countries want to be allowed to develop economically and socially. It is also going to be difficult due to the increasing global population and the resulting increase in consumption rates. However, in my opinion the Kyoto Protocol has been the most effective treaty designed to provide a sustainable future. This is because was a legally binding agreement that committed industrialised countries to reduce their collective emissions of greenhouse gases by a set amount (5.2%). Also, the Kyoto Protocol created market mechanisms allowing emissions trading, encouraging nations to strive to reach their emission reduction target. One of the main drawbacks of the Kyoto Protocol is that it is not backed by the US who is a major emitter of greenhouse gases. The Rio Declaration was admirable because it caused governments and businesses to change the attitudes they had toward environmental protection and led to them becoming more eco-efficient and creating eco-friendly products. Nevertheless, there were still many negative incentives offered by countries and businesses that promoted people to continue being wasteful consumers. In my opinion the least effective environmental treaty has been the Copenhagen Accord because its non-binding goals are inadequate to stop a global temperature rise of 2 °C. Also, the need to create a global carbon market has not been met.

Vitamin C Deterioration in Orange Juice

Vitamin C Deterioration in Orange Juice This experimental investigation was designed to examine the deterioration of vitamin c (ascorbic acid) content when placed in conditions with different oxidization and temperature exposure. Home brand orange juice was placed in different temperatures, such as room temperature, freezer, and fridge. Also with different oxidization as one beaker from each temperature was covered with glad wrap. Over 6 weeks, mold, smells, fungi, bacteria and evaporation where just some of the observations that we made. Although, as well as observing we took test results and it was evident that freezer uncovered and freezer covered had the most content of vitamin c preserved. Over 6 weeks 8ml of orange juice was used from each beaker to test with indophenol, with most juices the juice can be added to the indophenol solution until the juice becomes clear. In some cases the orange juice wont change clear, and go a pinky brown. For this reason a control is used to compare colours. Over 6 weeks the experimen t was conducted, data was collected and reached a conclusion based on the findings. Introduction: [4] Vitamin c is an organic compound consisting of carbon, hydrogen and oxygen, vitamin c is a water-soluble vitamin, being water-soluble this means that the body doesnt store it. Vitamin C or ascorbic acid is one of the least toxic substances and this is why vitamin c is necessary for growth and development; it helps repair tissue in all parts of the body. [10]Vitamin c helps the body make an important protein called collagen, in which is used to make skin, cartilage, tendons, ligaments and blood vessels, vitamin c is also essential for healing wounds and helping maintain and repair bones and teeth. [4] Vitamin C is also essential in an individuals health for the maintenance of healthy connective tissue, which gives support and structure for other tissues and organs. [5]However, the protective role of vitamin C goes far beyond our skin and gums. Cardiovascular diseases, cancers, joint diseases and cataracts are all associated with vitamin C deficiency and can be partly prevented by optimal intake of vitamin C. [6]Vitamin C achieves much of its protective effect by functioning as an antioxidant and preventing oxygen-based damage to our cells. Structures that contain fat (like the lipoprotein molecules that carry fat around our body) are particularly dependent on vitamin C for protection. The human body uses vitamin c to complete a variety of chemical reactions, for example providing energy to cells and sending information through to neutrons. [7]Vitamin C is also very important because it metabolizes cholesterol, which means it may help lower cholesterol levels. Vitamin C is an essential nutrient responsible for manufacturing compounds and aiding in basic chemical functions. Humans must ingest vitamin C, or ascorbic acid, because we cannot make it ourselves. [11]The body gets its daily allowance of this vitamin by eating raw fruits and vegetables as part of a healthy diet. [8]Vitamin C is needed in order to help the body to protect cells and to keep them healthy. Vitamin C is found wide variety of foods, mainly being in the fruit and vegetable areas. Good sources include: Broccoli Brussel sprouts Sweet potatoes Oranges Kiwi fruit Red berries Red and green bell peppers Tomatoes spinach Juices made from guava, grapefruit, and orange Vitamin C deficiencies occur as part of general under nutrition, but severe deficiency is uncommon. Vitamin C deficiency symptoms include: Dry and splitting hair Bleeding gums Rough, dry, scaly skin Decreased wound-healing rate Easy bruising Nosebleeds Weakened tooth enamel Swollen and painful joints Anemia Decreased ability to fight infection Possible weight gain because of slowed metabolism [21]A severe vitamin C deficiency is called scurvy, is a medical condition caused by a lack of vitamin C. Left untreated, scurvy can be fatal, but fortunately this condition is extremely easy to address, as all that is required to eliminate scurvy is an increase of vitamin C intake. Scurvy is relatively rare in the modern era, thanks to widespread knowledge about the need for vitamin C, but it sometimes appears in malnourished individuals, infants, and the elderly. Early signs of scurvy include fatigue and joint pain. If the condition is allowed to progress, a distinctive rash will develop on the legs, the mucus membranes will start to bleed, former fracture sites may come apart, and the patient will experience severe muscle weakness. The lack of vitamin C allows the connective tissues of the body to essentially pull apart, allowing blood to leak freely through the blood vessels, and causing long-term damage to the muscles if the condition is not caught early. If vitamin C an individual intakes too much vitamin C it can result in stomach pain, diarrhea and flatulence. [9]As humans cannot synthesize Vitamin C in their own bodies, there have a great need for dietary supplements of it. Although, good sources of vitamin C are fresh fruits and vegetables, especially citrus fruits. Vitamin C can also be made in a laboratory; most experts recommend getting vitamin C from a diet high in fruits and vegetables rather than taking supplements. Vitamin c supplements are effective for treatment and prevention of vitamin C deficiency, including scurvy, also these supplements are likely to be effective for improving the way the body absorbs iron and treating a disease called tyrosinemia in newborns when given as an injection. [2]Vitamin C is safe for most people when taken by mouth in recommended doses or when applied to the skin. In some people, vitamin C might cause nausea, vomiting, heartburn, stomach cramps, headache, and other side effects. The chance of getting these side effects increases the more vitamin C you take. Amounts higher than 2000 mg per day are at risk and may cause side effects, including kidney stones and severe diarrhea. In people who have had a kidney stone, amounts greater than 1000 mg per day greatly increase the risk of kidney stone recurrence. [3]Vitamin C functions as an antioxidant and as a coenzyme. Molecules called free radicals are formed during normal cell metabolism. Free radicals cause damage by reacting with fats and proteins in cell membranes and genetic material. This process is called oxidation. Antioxidants like vitamin C are compounds that attach themselves to free radicals so that it is impossible for the free radical to react with, or oxidize, other molecules. During the manufacturing stage of processing Orange juice manufacture add extra vitamin C into the liquid in order for the orange juice to deteriorate less than usual, this is also so the orange juice content abides with the label that is processed onto the packaging, this same label also states requirements after opening the juice in order when to store the juice and at what temperature. If false statements are given on the label the manufacture can face serious consequences. Therefore, the aim of this experiment is to investigate what environmental factors cause the rate of vitamin c to deteriorate quicker, with variable conditions being oxygen exposure, different temperatures and also oxidization. Our hypothesis is that the room temperature would lose vitamin c faster due to the factors of temperature oxidization. Materials 2L Home brand orange juice 6 x250ml beakers 9xPipettes 18x Test tubes 3xTest tube racks glad wrap paper pen sticky take Indophenol solution 0.1% 2xWatch glasses 1x scalpel Method A All materials were gathered Each beaker was designated a number(1-6) which is written on a piece of paper and stuck to beaker using sticky tape The beakers are then put in pairs (1-2,3-4,5-6) Each beaker pair is then designated to an area room temperature (25degrees-37degrees), fridge (3 degrees) and freezer (-5 degrees) this is also written on the paper attached to beaker 230mL of home brand orange juice was then carefully poured into each beaker Each beaker was then tested with indophenol to find standard (refer to method B) In each designated area (room temperature, fridge or freezer) one beaker was chosen to be covered with glad wrap making the liquid unable to breathe. Each beaker was then placed in designated area and leave juices for one week Gathered 18x test tubes 3x test tube rack and 9xpepits and 2x watch glasses 1x scalpel Gathered all samples of juice and placed on designated safe work bench Observed any noticeable changes (smells, colours, molds fungi) and recorded in log book 15 drops of indophenol was put into each test tube using a pipette Using a pipette orange juice was carefully added to the indophenol solution each drop was carefully counted and swirled after each drop until a colour changed occurred. Recorded how many drops in each test tube along with what designated area and covered or non-covered Retested each beaker once a week by repeating steps 9-12 On Microsoft excel, each week data was entered in, and created a table format, with the headings, which test it was 1-6, average and standard error, with each weeks tests results (number of drops) being put under the headings 1-6 and also what it was and where (fridge uncovered.) This was done each week and a line graph was made Method B- establishing standard Placed 15 drops of indophenol solution into a test tube Added 0.1% ascorbic acid solution, one drop at a time, into the indophenol. Counted the drops added. Swirled the test tube after each drop was added Continued until the indophenol becomes colorless What was the total number drops of 0.1% ascorbic acid solution required to decolorize the indophenol solution. Results Graph no. 3- Abscorbic Acid Standard Photo 1: Week 1 Beakers with labels Photo 2: Week 2- Mold and fungal organisms present on room  temperature covered Photo 3: Week 3- Obvious colour change in beaker 4, water vapor  present on beaker 3 and beaker 2 significant evaporation Photo 4 Photo 5: Week 4- Change of colour in beaker 3 and 4 evaporation in beaker 2 Photo 6: 5- Obvious colour change and evaporation in beaker 1 2 Photo 7: Week 6- Photo 8: Week 6- Fungal organisms in room temperature beakers Photo 9: Week 6- Fungal organism found in beaker 3 room temperature covered fridge covered fridge uncovered Room temp covered Room temp uncovered Freezer covered Freezer uncovered It is highly evident that the main trends throughout this experiment are: The higher the temperature the increase in level of evaporation The uncovered samples above freezing displayed much higher level of evaporation compared to covered samples The freezing samples displayed same amount of evaporation for covered and uncovered Orange juice becomes more intense over the content of 6 weeks due to evaporation Fungal organisms increase the vitamin c content Evaporation played a major part in this experiment. Evaporation is the process of liquid turning into gas by mechanisms such as: the fastest moving molecules at the surface of the liquid have enough energy to break the attractive bonds with other molecules. They then escape the surface of the substances. Since at higher temperatures the molecules have more kinetic energy, more of them are likely to escape and so evaporation occurs more quickly at higher temperatures. The rate of evaporation is higher due to factors such as: increased temperatures, high humidity and wind exposure. [15,16,17] Oxidization is a common form of chemical reaction which is the combining of oxygen with various elements and compounds; oxidation also transfers hydrogen atoms or electrons from one molecule to another. Oxidization is a reaction in which the atoms in an element lose electrons and the valence of the element is correspondingly increased. .[12, 14] Oxygen, the most plentiful element on earth, combines readily with numerous other elements. When combined with other elements in a compound or molecule, oxygen frequently is an electron hog. It takes electrons away from many other elements and this oxidizes them. The oxygen takes the negatively charged electrons and becomes a negatively charged ion. The oxygen has been reduced. However without certain factors affecting the rate of oxidization, it can be reduced quiet significantly.[12,13,14] A number of factors affect the oxidation rate, including temperature, pressure, crystal orientation, oxygen source (oxygen or water) and impurity doping. Oxide growth rate is very sensitive to temperature, because the oxygen diffusion rate in silicon dioxide is exponentially related with temperature, increasing temperature can significantly increase the oxide growth. Oxide growth rate is also related to the oxygen source. Dry oxidation with O2 has a lower oxide growth rate than wet oxidation with H2O. This is because the diffusion rate of the oxygen molecule O2 in silicon dioxide is lower than that of hydroxide HO generated from the dissociation of H2O molecules at high temperature. Therefore the wet oxidation process is preferred to grow thick oxide layers. [ 13,14] Fungi are classified within their own kingdom The Kingdom Fungi, while some are in the Kingdom Protista. A fungus is similar to a plant, but it has no chlorophyll and cannot make its own food like a plant can through photosynthesis. They get their food by absorbing nutrients from their surroundings. The kingdom includes the yeasts, molds, smuts, and mushrooms. Fungi must take in food materials synthesized by other organisms due to the absence of chlorophyll; the fungi cannot photosynthesize their food from simple substances. Saprophytic fungi derive food from dead and decaying materials. [18,19,20] Fungi exist in various habitats, including deep down in the ocean, lakes, rocks, deserts, very salty environments, and areas of extremely high or low temperatures. However, factors such as temperature, water and light all affect the rate of fungal organisms growing. Fungi grow best in warm temperatures. Various species of fungi do grow better at warm temperatures; moreover, there are a number of fungal organisms that thrive in very high temperatures of and few that will thrive in very low temperatures below freezing. [18,19,20] Fungi need lots of water to grow. For most fungi this is true. This is why fungi are more of a problem in the tropics than in temperate areas of the world. Personal property that is normally safe from fungi, such as clothing and shoes, can be damaged in the tropics. However, some fungi can grow in very dry conditions. At the other extreme, there are also fungi that can live under water. Also, fungi can only grow in the dark. For the most part, light does not play a role in how well fungi grow. [18,19,20] It is evident in the results that the higher the temperature the increased level of evaporation, by viewing the outcome in the evaporation graph it can be seen that the fridge uncovered sample evaporated 7x more than the freezer sample and the room temperature uncovered evaporated 14x more than the freezer samples. This is due to the higher temperatures in the room which increases the movement of molecules at the surfaces of the orange juice resulting in the molecules having enough energy to break the attractive bonds with other molecules, resulting in the molecules escaping the surface of the substance, and escaping into the air as water vapor. It was apparent that room temperature uncovered sample (25-37degrees) had evaporated the most. The reason being that, this beaker was in direct sunlight, increasing the temperature and the juice temperature was increased over the other samples. This is due to the fact the molecules of a warmer liquid (room temperature) are vibrating more frequently and with more energy than in a cool liquid(freezer). The added energy of heat therefore makes it easier for a given molecule to escape the liquid. Oxidization impacted the results significantly as the uncovered samples above freezing displayed much higher evaporation compared to covered samples. This is due the samples of uncovered beakers easier being able to obtain more oxygen; this is because the oxide growth rate growing process grows thick oxide layers within a wet or damp area. Also, the juice was subject to higher temperatures, this was because there was no layer in between the gas, to the orange juice, it is apparent that through our data the higher the temperature increases significant oxide growth. It was demonstrated that at freezing both evaporation and oxidization had minimal affect on the samples. On the evaporation graph it is evident that there was minimal evaporation within the both freezing samples. Both freezing samples evaporated approximately 10ml over the duration of 6 weeks. This is because the freezer temperature being at -10 degrees it would have slowed down the process of evaporation due to the fact the molecules would have been moving slower than usual and it would have had insufficient energy amount to break the attractive bonds with other molecules. Making the substance unable to escape from the liquid. At freezing it is evident there is little kinetic energy within the sample resulting in almost no evaporation and zero oxidization as both the covered and uncovered samples returned the same result. It was evident through our data that the ascorbic acid content changed dramatically over time. The orange juice became more intense over the content of 6 weeks, with each sample ascorbic levels increasing or staying the same. This is evident in the change in % ascorbic acid content over time. Over the duration of 6 weeks it was evident due to the results that via, oxidation and evaporation the juices became more intense with vitamin c. Not only was it oxidation and evaporation, but it also includes fungal growth. Fungal growth played a major part in the room temperature samples. Over the duration of this experiment fungal growth was observed, first sighted in week two. From the data our results showed, fungal organisms and bacteria increase the levels of vitamin c. Fungal organisms thrive in warmer conditions and of off moister this is evident in the way the fungal organisms only grew in the room temperature samples. In the warmer climate the bacteria and fungi reproduce faster and more frequent, this would increase the growth of fungal organisms within the room temperature samples.[22] Kambucha tea is an example where fungal organisms secrete vitamin c into the drink, the drink is known as the miracle fungus. Kambucha tea relates to this experiment and the orange juice b ecause, they both have vitamin c being produced into the liquid via, fungal organisms. Our hypothesis was that room temperature would lose vitamin c the fastest, from the data and results that were produced, it is evident that the room temperature samples within the first 1-3 weeks dropped significantly, however, in week 3 there was a sudden change to the results and both room temperature samples started increasing in vitamin c content. Therefore our statement was correct for the first 1-3 weeks and then deemed incorrect for the final results of this experiment. In conclusion, the major outcomes of this experiment are that evaporation, oxidization, and fungal organisms are all different factors that have affected the orange juice deterioration process. Temperatures and oxygen exposure also played a large role throughout this experiment. In doing this experiment again in the future, more research and prior background knowledge would have been benefited. Also, having more temperature variables would increase the data and would help in order to broaden this experiment. The author would like to acknowledge Katy Ollard and Maddison Hoffman in working well as a team and helping each other in order to increase background knowledge. As well as Mr. Fesuk, in helping in providing background knowledge about vitamin c and kambucha tea and helping within the practical side as well.

The Dangers and Safety Precautions Related to the Olfactory Dysfunction Anosmia :: Medicine Medicinal Medical Essays

The Dangers and Safety Precautions Related to the Olfactory Dysfunction Anosmia Imagine the smell of some freshly baked cookies hot out of the oven, or the clean smell of a brand new car's interior. Have you ever thought what it might be like to never smell these scents again? What if you could not smell your dinner burning on the stove or the fact that the baby needs a diaper change? The National Institutes of Health in 1979 found that around 200,000 people consult their doctors every year for the decreased or total loss of smell (Crawford and Sounder, 95). The disorder is anosmia, the loss of the sense of smell, usually from a sinus infection or a nasal obstruction, which lasts only temporarily. Anosmia is also known as a permanent condition commonly resulting from a head injury or disease, such as airopic rhinitis or chronic rhititus associated with granulomatous disease, which destroys either the olfactory nerve. This smell disorder can also be caused by psychological factors, such as a specific fear of a particular smell (Mosby, 94). Of then five senses, smell seems to be the least appreciated (Gillyatt, 97). Society always gives attention to the senses that appear most necessary: sight and hearing. Touch and taste appear more important because it is obvious that without them life becomes more challenging (Gillyatt, 97). Humans are microsmatic, which means that the sense of smell is not necessary for survival like with animals (Goldstein, 99). The sense of smell can protect people and therefore is important. Smell also makes things enjoyable (Gillyatt, 97). For instance, when eating a favorite food the taste is much more flavorful when feeling healthy opposed to being congested. Humans can recognize as many as 10,000 different scents, compared to the sense of taste , which is limited to four basic categories: sweet, salty, sour, and bitter (Gillyatt, 97). The sense of smell is very important, but taken for granted. Everyone should be aware of anosmia because as people age the disorder becomes more and more common . Approximately fifty percent of people over 65 years of age have experienced a decrease in smell (Schiffman, 94). It is apparent that the weakening of the sense of smell is age related (Cain and Stevens, 86). Anosmia is a disorder that needs to be taken seriously. The permanent loss of smell can be hazardous to ones health if not dealt with properly.

Ablutophobia: The Fear of Washing and Bathing :: essays research papers fc

Ablutophobia The Fear of Washing or Bathing   Ã‚  Ã‚  Ã‚  Ã‚  Ablutophobia, defined as the fear of washing, bathing and cleaning is an intense fear that poses no or little danger. Just thinking about bathing could cause a number of symptoms such as: breathlessness, dizziness, excessive sweating, nausea, dry mouth, feeling sick, shaking, heart palpitations, inability to speak or think clearly, a fear of dying, becoming mad or losing control, a sensation of detachment from reality or even an anxiety attack. Most people who are suffering from the phobia are surprised when they find out that they aren’t alone. Ablutophobia is surprisingly common. It is caused by the mind as a protective mechanism. From some point in the past there was a traumatic event linking with washing, bathing or cleaning. It could have also been formed from a realistic scare or even from movies, TV or seeing someone else experience trauma. Some people who suffer experience it all the time and some others experience it in just direct situations.   Ã‚  Ã‚  Ã‚  Ã‚  Not only does it effect your health and quality of life but, Ablutophobia can have a severe effect on anyone that works or is in school; living with the fear can make it hard to concentrate on something and fully give your best. Ablutophobia can cause a loss of tens to hundreds of thousands of dollars over the course of your lifetime due to lost opportunities, poor performance or grades, or promotions that pass you by.   Ã‚  Ã‚  Ã‚  Ã‚  There are two different treatments for Ablutophobia; the ever popular temporarily suppress the phobia with potent, prescribed medicine, and therapy, self-help treatment.   Ã‚  Ã‚  Ã‚  Ã‚   The medicinal treatment of Ablutophobia is only a temporary treatment to cover up the fear or make the person think that they are being medicated to not be scared anymore. The therapy treatment is more common and there are a few different therapeutic treatments. One is working with a practitioner to train the unconscious mind to connect different, positive feelings with the situation that triggers the phobia. After this you can stop the root of the fear of cleaning, bathing and washing. Another way is through a one day or sometimes, but rarely, a 1-6 day treatment program. Since I could not find a case study of a patient I added a psychologist specializing in phobias discovery that is quoted from one of my sources.   Ã‚  Ã‚  Ã‚  Ã‚  Ã¢â‚¬Å"A few years ago a scientist specializing in phobias like Ablutophobia made an amazing discovery.

Physics of a Mountain Bike Essay example -- Physics Papers

Physics of a Mountain Bike This paper will discuss some of the physics involved in bicycles. Specifically, mountain bikes with suspension. A bicycle is a very energy efficient vehicle. Its wheels allow its rider to make full use of inertia and gravitational potential energy. The basic design of a bicycle has been around for over 100 years and compared to other things, has changed very little. Some of the topics that will be covered are: frames, wheels, suspension forks, suspension frames, brakes and how all these things affect speed, momentum and stability. Some of the key parts of any bicycle are the frame, forks and wheels. The most common type of bicycle frame is known as the double diamond. It is called this because if you look at the frame, it is diamond shaped with 2 smaller triangles forming the front and rear. This designed has endured because it is easy to build, strong and efficient. The tubing that a frame is made with is usually round but can be many different shapes even on the same bike. The reason for this shaping is to increase the rigidity or improve the ride quality. For instance, the sloping tube that goes from the front of the bike to the pedal junction of the frame is sometimes ovalized along the horizontal axis at the pedal junction to make the frame flex less side to side. Frames have been made from many materials including wood, steel, aluminum, titanium and carbon fiber just to name a few. Each of the materials have a strength to weight ratio, tensile strength and cost of production that must be taken into accou nt before deciding which will work best. For example, when a frame made of beryllium was introduced, the strength to weight ratio was very high. The weight was extremely low but the cost wa... ...etty. The faster you go, the smoother it gets and the greater the force required to stop. Mass times velocity is not fun when applied to a crash. Mike Farrentino in an article in Bike magazine says, â€Å"The faster you go, the longer the crash, the greater the force of the impact. Seconds seem like hours, and the clatter and gasp and thud of cart wheeling bike and body parts is not a sound easily forgotten. †¦In spite of this, whatever any of us say, we all want to go fast†¦.Momentum is the secret key to the universe. It is the rush of joy. It is the heavy hand of gravity. It is the grin of a child, feet off the pedals, bombing downhill on a tricycle.† Sources Bike magazine: volume 10, number 2 March 2003 Bloomfield, Louis A : How things work, the physics of everyday life, 1997 Kirkpatrick & Wheeler: Physics, a world view, third edition, 1998 www.howstuffwork.com

Abuse Assessment screen Essay

Given Ms. Li’s ethnicity, she might appear reserved, avoid eye contact, stoic, and will not ask many questions. Her willingness to answer and ask questions may differ if she is second or third generation in America. I would be mindful of her personal space, reassure her privacy, and use motivational interviewing to obtain vital information. I would avoid complicated terminology and use language according to her education level. I would also be very careful of any signs and symptoms of possible suicide ideation and remind her that whatever happened is not her fault. There might also be a tendency to give yes or no replies. It is best to ask open ended questions. The Abuse Assessment Screen (AAS) â€Å"is a multiple-item questionnaire that asks about past and current emotional, sexual, and physical abuse, both prior to and during pregnancy. The questions assess the severity and frequency of injury and abuse. The form is included in all medical charts prepared for new prenatal care patients at their first visit to a clinic or emergency room† (National Institute of Justice, 2014). If abuse is discovered, the nurse must ensure patient safety (remove any items that may cause harm, complete diagnostic tests PRN, and provide a safe milieu), document well, report to authorities, refer patient to a counselor for further psychiatric evaluation, and work with interdisciplinary staff to ensure patient has a safe place to be discharged to (i.e. women’s domestic abuse shelter), has access to support groups, and other needs she might have if she cannot return home. If the patient refuses to leave the abuser, the only thing left to do is to provide education regarding how to identify the abusers red flags, identify safe areas of the house, and create a code word that can be  used as a signal to others that she is in danger (Help Guide, 2014). We can also provide resources (crisis hotline, women shelter locations, support groups, legal aid, etc.), and create an emergency plan. The emergency plan would consist of having an escape route, emergency phone and contacts, gas in a vehicle that is not in a blocked location, emergency cash, packed clothing and essentials, hidden spare keys, and practice escaping safely (Help Guide, 2014). References: National Institute of Justice (2014). The Abuse Assessment. Program Profile. Retrieved from crimessolutions.gov Help Guide (2014). Help for Abused and Battered Women. Retrieved from http://www.helpguide.org/articles/abuse/help-for-abused-and-battered-women.htm

Policy Development Paper

Policy Development Paper Policy Development Paper October 07, 2009 Policy Development Paper This paper will be focused on a terrorism security policy for large events. This paper will also include statistical, factual, and public opinion history information which will support my policy claim. All stake holders such as: politicians, judges, prosecutors, defense attorneys, correctional officers and administrators, law enforcement officers and administrators, victims, law-abiding citizens, will be included in this paper. Furthermore, their opinions as their opinion relates to my proposed policy and how politics may impact my policy implementation. Additionally, I will provide policy recommendations and the rationale for these recommendations and their impact on contemporary criminal justices issues and globalization. Terrorism is violent acts which is used to create fear or terror. Terrorism is very dangerous because the people who use terrorism which are called terrorist do not fear for their own life therefore, they will not care about anybody else life as well. A terrorist is one that engages in unlawful use or threat of violence against the public as a politically motivated means of attack† (Peace takes Courage, 2009). Another thing about terrorism is that terrorism can come from anyone or any where. Terrorism is man made as well so we must also keep that in mind. All through history, there has been threats made about the security of many nations. The threats that were made and carried out have caused a large scale loss of life, destroyed property, wide spread illness and injury, the displacement of large numbers of people, and lastly economic loss. When a country is harmed by terrorism the loss is great rather the loss is of lives or money. Terrorism is a very scary thing and a very serious thing as well because people who are terrorist do not care about anything but power and if they do not have the power they desire they will do what ever, they want until they get the power they want. The attacks of September 11, 2001 showed everyone in the United States that we were vulnerable to terrorist attacks. As a result of the attacks we have now created a way to fight back nd keep ourselves protected from terrorist. The first thing we did was create the Department of Homeland Security. There are three goals that are to prevent terrorist attacks in the United States. Next, they are to lessen the vulnerability to terrorism. The last goal of the Department of Homeland Security is to minimize the damage from potential attacks and natural disasters. The next thing they did to help keep us protected was create tool that is to keep everyone updated about terrorist threats. The tool is the color coded terrorism risk advisory scale. According to (the Department of Homeland Security) â€Å"this scale was created in 2002, with the idea that it would help notify the American population the probability level of terrorist activity and or threat. For the most part seems that the warning stays at elevated and that many people have come to mock the system. † Another thing that was created because of the terrorist attacks was the Patriot Act. The Patriot Act is a set of laws which are suppose to protect us, as a result of September 11, 2001. Another thing about the Patriot Act is that the Patriot Act is a 300 page document. According to (Girl, 2005) â€Å"This is stated in Section 213 of the Patriot Act which allows for the government to delay the notification of search warrants. With the protection of the fourth amendment the authorities are supposed to notify you of the warrant by knocking on the door before entering your home. This does not exist with the Patriot Act. The authorities only need probable cause to search and seize anything within your premises or person. The Patriot Act is good in one way and bad in another way. The next thing that was created as a result of 9/11 is the Terrorism Risk Insurance Act of 2002 (TRIA). â€Å"Marked a departure from existing federal catastrophe insurance market policy in several respects† (Lakdawalla, Zanjani, 2005). Terrorism has caused a lot of nations to tighten up on their security which is a good thing because every citizen deserves to feel safe. All of the new se curity we currently have is good because as long as the security is tight we as a nation is safe. Terrorism is all about keeping people scared and feeling unsafe. This new policy will help end that feeling and make everyone feel comfortable. This new policy will be on the federal level because on the federal level more powers can be granted and we need more power when combating terrorism. Here is the policy rules:  · All agencies are to report on a monthly basis to the head quarters.  · When there is a active threat each state must be warned.  · Each state must have some type of security precautions in place.  · All federal agents should be on the watch 24/7. There should be doubled the number of intelligence analysts and also tripled the amount of linguists within the entire agency.  · The agencies should also make sure that the terrorist financing is frozen because with out money their operations will have a very hard time surviving.  · All information must be shared with law enforcement and intelligence partners worldwide because they all need to be informed when t heir lives and their citizens lives are in danger after all that is why we are here in the first place to ensure the safety of everyone. Lastly all agencies should also be on the look out for weapons of mass destructions by getting rid of their weapons they will not have a way to fight back weapons of mass destruction would include guns, bombs, dangerous toxics, missiles, and etc. this policy should be followed because this policy was created to help keep everyone safe. I would first like to say that implementation is the realization of an application, or execution of a plan, idea, model, design, specification, standard, algorithm, or policy. When this policy is about to be implemented politics play a major role because politics will have to approve the policy. Politics will also have to approve funding for this policy without the help of politics my policy will not survive. Politics are needed when ever something has to pass into law. Politics also affect how problems are defined and if they will be on the governmental agenda for action. According to (Dievler, 2009) â€Å"politics also affects the implementation process, not only in terms of coalitions and the media, but through the politics of the administrative or bureaucratic process as well. The next thing that would include the implementation of this policy would be law enforcement officers and administrators. They would be included because local law enforcement officers are needed to help keep the communities under control and to help with law and order. Local law enforcement officers are always needed because their job is to keep everyone safe. They must also enf orce the law therefore they are the perfect candidates to help with my policy. Also the implementation of my policy. If the policy is implemented right there will not be any victims however, if there are some victims then they should follow the rules their government has in place. As well as the law- abiding citizens. If everyone follow procedure then there should not be any problems with the implementation of this policy. The policy which is titled the policy to prevent terrorist attacks was created to help keep everyone safe. This policy was also created to avoid being vulnerable like we were for 9/11. There were not any statistics to help with the implementation of this policy. However, the history of terrorism is a different story. The history of terrorism is very different from terrorism today. In 1944, the terrorists group of Palestine, called the Zionists, were called freedom fighters and if you happened to look in the history there were two Israeli prime ministers, including Menachem begin appearing in wanted posters that said terrorists, reward [this much]. According to (Terrorism- Research, 2009) â€Å"The earliest known organization that exhibited aspects of a modern terrorist organization was the Zealots of Judea. Known to the Romans as sicarii, or dagger-men , they carried on an underground campaign of assassination of Roman occupation forces, as well as any Jews they felt had collaborated with the Romans. Their motive was an uncompromising belief that they could not remain faithful to the dictates of Judaism while living as Roman subjects. † The history of terrorism is very different from the terrorism of today. Also according to (Terrorism- Research, 2009) â€Å"The French Revolution provided the first uses of the words â€Å"Terrorist† and â€Å"Terrorism†. Use of the word â€Å"terrorism† began in 1795 in reference to the Reign of Terror initiated by the Revolutionary government. The agents of the Committee of Public Safety and the National Convention that enforced the policies of â€Å"The Terror† were referred to as ‘Terrorists†. As for public opinion they are all over the place. However, the public is more worried about another terrorist attack more than anything else. Therefore, the public is willing to accept any policy as long as the policy will keep them safe. And because of that politics take advantage mainly because they know that people will make a sacrifice if their safety is in danger. According to (Girl, 2005) â€Å" The events of September 11, 2001 have forever changed the way that we as Americans look at outsiders. We have become skeptical of anyone who is not as we expect them to be. † In short public opinion is driven by fear and if the bigger the fear the more people are terrified. If the terrorist threats are weak the public is not afraid but if the terrorist threats are strong and powerful the public will be very afraid and they will give the terrorist all the power they need. That is the public opinion on terrorism. Now, I will attempt to give policy recommendations and the rationale for these recommendations and their impact on contemporary criminal justices issues and globalization. There are not to many recommendations I can give on policing however, I will try to. One recommendation would be to make a policy that do not harm or rights this is important because our rights are all we have and if they are taken away we will not have anything. Our rights are very important. The next policy recommendation would be to make sure everyone is save safety is very important. Another good policy recommendation would be to create policies that will catch terrorist quicker. As for the first recommendation the rationale is that according to (Girl, 2005) â€Å"There are many violations but one of the most controversial is the violation against our fourth amendment rights. † This recommendation do not interfere with the criminal justice system or globalization. There are not a rationale for the second recommendation and the second recommendation do not effect globalization. There also is not a rationale for the last recommendation as well and the last recommendation do not interfere with the criminal justice and the last recommendation do not effect globalization. Globalization has made way for free trade and business and has communication between various parts of the globe. Therefore, globalization will not have any thing to do with the policy recommendations I have made. In conclusion, I would like to say that terrorism is very bad and very scary as well. Terrorism can cause a lot of damage and harm a lot of people. All major points were talked about in this paper. The policy I created was also included and to me the policy I created was pretty good. Lastly, I discussed the politics a lot more than anything else mainly because politics play a major role in policy making. Well, this concludes my paper I hope you enjoyed reading this paper because I did put a lot of work into this paper. References: Dievler, A. (2009). Politics and Policy Making. Retrieved on: October 08, 2009. From: http://www. pubmedcentral. nih. gov/pagerender. fcgi? artid=1508936&pageindex=1 Girl, M. (2005). Terrorism and Policy. Retrieved on: October 8, 2009. From: http://www. associatedcontent. com/article/14236/terrorism_and_policy. html? cat=37 Lakdawalla, D. , Zanjani, G. (2005). Terrorism insurance policy and the public good. Retrieved on: October 09, 2009. From: http://works. bepress. com/cgi/viewcontent. cgi? article=1032&context=darius_lakdawalla Peace takes Courage. (2009). What is a Terrorist? Retrieved on: October 9, 2009. From: http://www. peacetakescourage. com/terrorist. html Terrorism- Research. (2009). Early history of terrorism. Retrieved on: October 09, 2009. From: http://www. terrorism-research. com/history/early. php

Math and Music

There are some obvious similarities between music and math. A musician might not think about them consciously, but knows innately. Scales and intervals are essentially expressions of mathematical relationships. Grasping the importance of math to music means going beyond the conception that math is more than just numbers. Musicians at the highest level know that math is, in fact, fundamental to music. Musicians and mathematicians don’t often think of themselves in the same terms, but they are actually practitioners of the same art. Music can be studied, created and expressed through the principles of physics and geometry. Origins The language of music is heavily laden with numerical jargon. Every young player learns to assign numbers to scale notes and intervals. A musician asked to play a minor seventh interval can visualize this in mathematical form. They think of the scale, then determine its’ relationship to what they were asked to play. For most musicians, this kind of math is an unconscious process. It becomes second nature. Math should not be thought of as a static set of lifeless numbers. In reality, math is a dynamic and creative process of discovering relationships and evaluating their meanings. Music shares the same elements of the problem solving process. The ancient Greek mathematician Pythagoras was fascinated with music and its expression of mathematical relationships. The beauty of music, for him, was the same as that a mathematician experiences in the process of discovery (Loy, 2006). He saw the differences in notes in terms of ratios. For example, if C is the tonic D would be 9/8 of C. The ratio is describing the difference in the number of vibrations. Each note has its own ratio, relative to tonic. The ratio is multiplied for notes in higher octaves, and divided for notes in lower octaves. Generally speaking, the frequency of a note within a scale can be calculated by multiplying the frequency of the tonic note times the frequency ratio for the selected interval (Reid, 2007). The concept of the octave was described by ancient mathematicians. They discovered that some notes, although different, could be almost imperceptible to the human ear. Correspondingly, they found that there is a mathematical relationship between the same notes in different octaves. The relationships Pythagoras and others illustrated between math and music are fundamental to the development of both fields. In an age when music can be created with computers, the mathematical elements of music have become even more important. Foundations Math and music both use symbols and employ conceptual frameworks. As in math, some elements of music are undefined or vague. Yet, the influence of math is apparent in ways musicians may not even consciously realize. Harvey Reid cites one such example: The frets of a guitar are actually placed according to the 12th root of 2, and 12 frets go halfway up the neck, to the octave, which is halfway between the ends of the strings. (2007) A note is the most basic element of music. What is a note? In technical terms, a note is a specific frequency of vibrations. A good example of this can be seen on an electronic tuning meter. The meter does not â€Å"hear† notes, per se. It counts the number of vibrations the player is creating and matches it to the appropriate frequency for the note being tuned. The actions the player takes to come into compliance with the tuner are essentially part of a mathematical problem-solving process. This illustrates the â€Å"physics† of music. The time signature itself is a mathematical formula related to number theory. The formula is n/2m, where n and m are positive whole numbers (Benson, 2006). More complex time signatures lead to more complicated mathematical relationships. This complexity can be heard, and felt, by the listener. Scales are expressions of mathematical ratios. Broadly classified, scales may be practice-based, just intoned or tempered (Reid, 2007). All are based on mathematical theories. The intervals present in the scales are expressions of mathematical ratios. The process of writing music is mathematical at its heart. It consists of constructing many mathematical relationships that, in some way, still relate to each other. We know what intervals to avoid or, in other words, what frequencies clash in an unpleasing way. Some music takes on geometric properties. A piece in which a theme is repeated and overlapped continually can be described geometrically. The theme is often stretched, overlapped, changed slightly and moved to different keys. All of these are mathematical actions that could be visualized graphically. Technology, the future and Conclusion In the computer age, musicians have a vast array of tools to create new and interesting music. Computers themselves are mathematical machines. Each command is a mathematical problem for the computer to solve. In machines that have vast mathematical capabilities, musicians can explore notational relationships in ways they never thought possible before. There are limitations to the human ear, but technology can use mathematic principles to explore those limitations. The longer a person studies music, the more they become aware of its mathematical roots. Similarly, the longer a person studies mathematics, the more aware they become music is an expression of mathematical concepts. As technology advances, the potential exists for the each field to increase the knowledge of the other. Most musicians innately sense the connection with math. The connections go far beyond the obvious, however. It is a linkage that can be traced all the way back to common origins. Sources Benson, David L. (2006). Music: a Mathematical Offering. New York: Cambridge University Press. Loy, Gareth. (2006). Musimathics: The Mathematical Foundations of Music Vol. 1. Boston: The MIT Press. Reid, Harvey. (2007). â€Å"Of Mathematics and Music†. Accessed 3/22/2007 from: http://www.woodpecker.com/writing/essays/math+music.html

Albert Maslow Essay

Albert Maslow always wondered what motivated people, he wanted to how or what motivated a person. He believe people were not just motivated by reward, but believed it was a motivation system. Maslow has mentioned that people were motivated to reach a need, when they reached that need they would start on reaching the next and then the next. Albert Maslow was a humanistic psychologist in 1943 wrote his paper titled â€Å"A THEORY OF HUMAN MOTIVATION† (Maslow A. H., 2010). His theory of human behavior is a hierarchy of needs. Maslow theory of people motivation, he believed there were five stages of motivational needs and each needed to be completed to get to the next stage of need. The pyramid was not originally used by Maslow to describe his theory of the five stages, but they are used in text books to give a visual description of the levels the hierarchy of needs. Maslow challenged our basic physiological needs to survive is water, food, sleep and air this is what he believed were the most important in his five stages hierarchy of needs and the other stages would fail and not proceed without the basic needs of water, food, sleep and air. Physiological stage would be at the bottom of his theory the bottom of the pyramid. Once Maslow physiological needs were satisfied, you can proceed to the next stage of need. Maslow believed security, financial, shelter, and your well-being were necessary to proceed to the next stage. Safety is the next stage in Maslow hierarchy on the pyramid above physiological need. Safety needs are physical safety after a natural disaster, child abuse. Even experience people may have like a stress disorder. Financial crisis due to lack of work or job security. Maslow believed this was a level more for children as they need the greater need of feeling safe. The next stage is social, this stage is belonging and being loved. Maslow believes this need is less basic then he stated for physiological. Social need of feeling love is related to relationship could be a romantic with a partner, a friendship, and most of all families love. Also involves religious and community group, social need is above safety on the pyramid. Esteem is the fourth stage of Maslow’s hierarchy of needs, you can reach this stage once the first stages have been satisfied. Maslow believed people want to be recognize and feel needed. Self-Esteem reflects achievement, confidence and accomplished. Esteem is the fourth stage above social on the pyramid. We have reached the fifth stage of the hierarchy of needs, the top of the pyramid is self-actualization.  Maslow considered the first four staged the deficiency needs, because are from deprivation. The fifth stage was consider by Maslow as the being needs. He describes it as being motivated and the need of growing as a person. Maslow believed that once a person achieved the previo us four stages of hierarchy needs, that people had strong motivations to accomplish personal growth. He also believed once a person achieved self-actualization they has less concerns of others opinions. Maslow’s theory did make sense to me, but there was no real research performed to support this theory. Maslow’s hierarchy of needs was found to be true by researchers at the University of Illinois. The researchers conduct a study in 2011. They discover that it was true with the basic need people were happy. They also concluded that people felt positive about their lives with just the basic of food, water, money and shelter were not met. After these findings and other studies that have been conducted, Maslow’s theory was except in the world of psychology. Maslow’s theory related to motivation, people always have needs and wants. When people need this makes a great motivator. In Maslow’s hierarchy of needs that I find the most challenging would be safety and security. In today’s time people have issue finding the safety and security to satisfy the needs. Even though people may have difficulties with safety and securities they are still motivated for self-actualization. At once other (and â€Å"higher†) needs emerge and these, rather than physiological hungers, dominate the organism. And when these in turn are satisfied, again new (and still â€Å"higher†) needs emerge and so on. This is what we mean by saying that the basic human needs are organized into a hierarchy of relative prepotency. (Maslow A. H., 2010 p375) References Maslow, A. H. (2010, December 23). A Theory of Human Motivation – Abraham H Maslow – Psychological Review Vol 50 No 4July 1943.pdf. Retrieved June 8, 2014, from Google Docs: https://docs.google.com/file/d/0B-5-JeCa2Z7hNjZlNDNhOTEtMWNkYi00YmFhLWI3YjUtMDEyMDJkZDExNWRm/edit?pli=1 Maslow, A. H. (2010, December 23). A Theory of Human Motivation – Abraham H Maslow – Psychological Review Vol 50 No 4 July 1943.pdf. Retrieved June 8, 2014, from https://docs.google.com/file/d/0B-5-JeCa2Z7hNjZlNDNhOTEtMWNkYi00YmFhLWI3YjUtM