Crop Insurance Proposal Could Cost U.S. Billions PowerPoint Presentation

Crop Insurance Proposal Could Cost U.S. Billions - PowerPoint Presentation Example Yet other farmers reflect that they should produce enough crop that is actually capable of supporting subsides since the crop market thrives because of subsidies itself. In order to compete in the international arena, the plains of Dakota and Montana are slowly being converted to crop fields while they once were the abode of birds. There is a gigantic increase in the prices of the land while the grasslands are being transformed to fields. The real estate business is thriving leaps and bounds, since, everyone is eager to purchase the land for farming. Farmers are guaranteed a profit even though the land is not so fertile and there is a definite risk of loss. It is also true that the government shows neutral approaches regarding taking the risk while the farmers prefer to be risk averse (Dinar 1994).According to a Government Accountability Office, the costs of the crop insurance programme have augmented since the raise in the value of the crops. Despite the cost issues attached to the insurance programme, it is still widely appreciated by the masses of

How effectively two productions of Macbeth introduce Duncan Essay Example for Free

How effectively two productions of Macbeth introduce Duncan Essay Examine how effectively two productions of Macbeth introduce Duncan. In your answer you may wish to consider setting, lighting, costumes and choice of actor? King Duncan is introduced in the text as text as the first speaking character after the witches, and in only a short space of time has shown himself to be a figure of power, able command the respect of his fellow man and is a keen listener. William Shakespeares text starts by showing King Duncans authority in his first sentence: What bloody man is that? The king demands, instead of waiting for an answer, he puts two and two together and says: He can report, as seemth by his plight And the soldier tells the king about the battle. Duncan also keeps his Reponses short and to the point, he appears to be a good listener as he never interrupts anyone while there talking and waits for his turn to talk, a respectful king. Also as king he appears to be noble even though he doesnt have to be, this is shown by: O valiant cousin, worthy gentleman Here he addresses Macbeth with a title furthermore calling him brave and he calls the captain worthy. He is also a caring man this is demonstrated after the bleeding captain finishes tells him about the battle: Go get him surgeons. The king doesnt have to have anything to do with this but he takes action. In 1971Roman Polanski directed a cinema version of the Shakespeare play Macbeth. This film introduced a whole new generation to William Shakespeare, Listed below are differences between this form of media and what was traditionally seen as the home of Shakespeare, the stage. The differences being a less sophisticated audience, in terms of knowledge Shakespeares plays. Ability to film on location, this has the advantage of looking great it if done correctly but if it is done badly it looks cheap and tacky. The amount of actors in the movie industry out weights that of the stage productions, so a range of talent to choose from is greater. Roman Polanski not only takes advantage of all of the above but he makes the characters his as he sees them. An example of the is King Duncan, Polanski chooses a man of about 45 years of age, he does this because he doesnt to see older less active man, he wants to show a king of action, this is shown in the movie, when we see the king on horseback riding across the battlefield, this happens at the expense of the text at the start of act 1 scene 2 where it says the location: King Duncans camp near Forres It says camp not battleground, the king would never go into battle himself this was his right as a king. Another thing Polanski does is to show the king wearing a poncho with his family coat of arms embroiled on it, below this Duncan is clad to battle armour, this gives us a false impression of bravery, and he also rides with his crown on his head this is to gain yet more attention, almost rubbing his advantage over the lesser men. The opening with scene with Duncan has him riding over a sand dune, but before we even see this we people play the trumpet, you have to important to have your own fanfare and guard, as they ride on to beach the camera keeps up with them and we see the sky the is heavily over cast, maybe a sign of things to come. Polanski has also seen fit to shorten the parts to the play, the effect of this is to keep things flowing fast and to hold the audiences attention. When Duncan starts talking to the injured captain, it seem very informal, theyre all it horse and none of them show respect to king by bowing or other courtships. The king then travels to see Cawdor, who is pined down, by seeing this man Duncan is lower himself because it almost like he is getting his hands dirty as appose to just giving orders, then he takes out his board sword and lowers it to Cawdors neck where in skilfully removes a medallion and for the briefest of moments we think he going to kill him. In the Trevor Nunn version of Macbeth, this is a stage production by the Royal Shakespeare Company. There are more limitations placed on the director because it is a stage production all the action takes place in the same place, this also forces the audience to use there imaginations, more that a film. Props can be used but there are limitations to how much you can do. The opening sequence we see a circle of light, a metaphor for everlasting life, everything is in complete darkness except the for this circle, the forces of evil and the force of good are both represented and both will play roles in the play. The actors come on stage from the darkness and one stands the king, he is wearing a white one piece sheet, the white is in contrast with the darkness and could be a metaphor for peace and purity. The camera then pans around each actor in turn, each is wearing black and looks to be about middle age, then it passes Duncan who has a full beard and looks quite like a Santa Claus figure Santa is known for his kindness and good judgement this also true for Duncan. After the witches predicts, we see how frail he is when to friendly face comes to his aid helping him to his feet, his maybe a sign that the end is coming. In summary the both versions of Macbeth enlightening, it was useful to get some elses perspective on Macbeth. But there can be not denying Duncan greatness when an enemy say this: Besides, This Duncan hath borne his faculties so meek, hath been so cleat in his great office Macbeth says this about Duncan, with enemies like this who need friends. I think Trevor Nunn version represented Duncan better because Nunn used simple but very powerful metaphors.

AIDS/HIV Report :: essays research papers

AIDS...Are You Afraid?   Ã‚  Ã‚  Ã‚  Ã‚  This week when school starts, September 5th, a new child is enrolling. The school will not give out her name but they will give out more personal things for example, she is HIV infected. I was sad for the girl but i was also happy to hear this, because it will educate the kids at Windam Tech. Another reason is that i would enjoy letting this girl to be finally â€Å"let in† for once, and this would also be good for the community.   Ã‚  Ã‚  Ã‚  Ã‚  How AIDS entered this world is uncertain ,people have their theories; AIDS came from monkeys, the government nfected people with the virus to control the population, and African Americans brought the virus from Africa. This is only the beginning, people these days think that the virus can be spread through toilet seats or even hugging. This is why we need to educate the people, tell them the truth, you can only get aids through blood, vomit, seman, needles, or vaginal secreations. She will educate the school and the community.   Ã‚  Ã‚  Ã‚  Ã‚  It would also be very helpful to this girl who is infected to be â€Å"let in† for once. Not only the girl has fear but her family has fear too. Fear that people will find out and know. As a suriviving sister was furios with her parents because they would not acknowledge to anyone that her brother had AIDS. They told everyone he died from a brain tomor.# This is very important because the last few moments of this girls life should be delightful, not humiliating.   Ã‚  Ã‚  Ã‚  Ã‚   Bringing an infected person to the community will be good for it. Over 35,000 people die from AIDS* whic means they have to live somewher, why not here? Imagine the heading on the front page, â€Å" Community of Windham has a special heart†. This could lead to more budget, tax cuts, or

Nuclear Power - A Short History Essay -- Nuclear Energy Breeder Fissio

Nuclear Power - A Short History Nuclear fission is the splitting of the nuclei of (normally) very heavy or unstable elements (normally heavier than iron), resulting in a release of large amounts of energy as well as the unstable, radioactive isotopes of lighter elements, as well as any logical number of neutrons. For uranium 235, the most abundant usable fuel present in nature, the number of neutrons released is about 2.4 per atom, and the energy released is about 215 MeV per atom (Example, nd), or about 215 MeV * 6.02*10^23 235U * 1000 g * joule 235U 1 * g * Kg * MeV * 1.602*10-13 = 8.05*10^15 joule or 8.05 petajoule per kilogram of uranium 235 However, uranium is not found in natural concentrations of more than 0.7% of any given amount of uranium; in order to efficiently obtain energy from uranium, one must "enrich" the uranium, or concentrate the usable isotopes (Uranium, nd). Leo Szilard, a Hungarian scientist who had recently escaped Berlin for London, first entertained the idea of a chain-reaction of radioactive isotopes in 1933 (Szilà ¡rd, 2006); he patented his idea in 1936 in the U.K., and shared a patent with Enrico Fermi in the United States. Later, Otto Hahn and Fritz Stressmann, along with Lise Mietner and her nephew Otto Frisch, discovered fission when Hahn and Stressmann bombarded uranium with neutrons, resulting in the emission of a few smaller atoms in addition to neutrons and energy; Mietner and Frisch interpreted the resulting energy and atoms as being the results of fission of the uranium atoms' nuclei ("History," Georgia State University, nd); this fission resulted in huge amounts of energy per reaction (on the order of 200 mega electron-volts per atom of uranium 235). In 1942 and after deciding that ura... ...n the Accident at Three Mile Island. Retrieved August 2, 2006 from http://www.nrc.gov/reading-rm/ doc-collections/fact-sheets/3mile-isle.html Nuclear Tourist. (2005, December 19) Pressurized Water Reactor (PWR). Retrieved August 2, 2006 from http://www.nucleartourist.com/type/pwr.htm Wikipedia. (2006, August) Chicago Pile 1. Retrieved August 2, 2006 from Nuclear Energy 7 http://en.wikipedia.org/wiki/Chicago_Pile_1 Wikipedia. (2006, August) Leà ³ Szilà ¡rd. Retrieved August 2, 2006 from http://en.wikipedia.org/wiki/Le%C3%B3_Szil%C3%A1rd Wikipedia. (2006, August) Magnox. Retrieved August 2, 2006 from http://en.wikipedia.org/wiki/Magnox Wikipedia. (2006, August) Nuclear Power. Retrieved August 2, 2006 from http://en.wikipedia.org/wiki/Nuclear_power Wikipedia. (2006, August) Nuclear Fission. Retrieved August 2, 2006 from http://en.wikipedia.org/wiki/Nuclear_fission

How is our current Economic growth compared to 30 years ago Essay

The year 1979 saw both external and internal conditions become difficult owing to rising inflation with end user prices increasing by 13%. The years 1979 to 1981 saw the US experience a double-digit price increase owing to global petroleum price increases, federal financial policies, plus the spending patterns of the government. The United States economic system started to take a descending trend. In order to manage such financial troubles, the administration of jimmy carter squeezed the national financial plans and implemented financial restraint (United nations, 2008). The administration as well declared short plus long-term energy regulations and attempted to control the financial climate. By mid 1900s, the US was a key end user of almost each significant industrial unprocessed material. Approximately 40 percent of the global total production of commodities was done in the US industries, even though American population was approximately 6 percent of the global total, with its total territory area being approximately 7 percent of total earth surface (Kubarych, 2002). United States production has gone on expanding recently, although at a more sluggish pace compared to other First World nations. THE United States by far surpasses each other country in the volume of her Gross national product (GNP) in unqualified terms. Unites states’ GNP experienced a growth rate of more than 300% ($3. 3 trillion) from 1970 to 1983. The year 1998 saw Americas Gross Domestic product (GDP) REACH $8. 5 trillion; per person GDP reached $31,500. 2002’s per person GDP mounted to $37,600, with national GDP amounting to $10. trillion. US Inflation in the 1990s was not significant as it was from the 1970s to 1980s. US rates are lower than those of many First World nations. From 1970 to 1978, for instance, end user prices rose by 6. 7 percent per annum (Sheikh, 1999). Following twenty years of financial prosperity, the US witnessed a financial decline in the 1970’s, an era famous for the unparalleled blend of stagnating economic progress plus inflation, which led to the development of the term stagflation. Overseas competitors within Europe and Japan confronted the world dominance of US manufacturers, whereas the 1973-1974 and 1979 petroleum crises eroded public trust in business and government institutions (Fisher, 2009). The mandatory Lockheed and Chrysler bailouts symbolized the tough changeover to a fresh economic period, characterized by the significance of the service segment and plus the growth of little business ventures. During the initial presidential tenure of Ronald Reagan, beginning in 1980 to 1984, America witnesses 2 harsh recession years succeeded by 2 strong recovery years. Inflation rates declined with many new job opportunities created. However, the early plus mid-eighties economic growth was accompanied by several shocking developments. National budget shortfalls, arising from spectacular military expenditure increases, and from increasing entitlement plan, for instance, Medicare and Medicaid, costs, averaged in excess of $150 billion per year. As at 1992, total shortfall amounted to $290 billion, in other words $1,150 per each American citizen (Marcy, 2008). Additionally, company debt increased spectacularly, and family borrowing increased twofold compared to personal revenue. The 1980s as well experienced banking crisis due to several factors including: problem lending to Third World nations; elevated interest and inflation rates; and speculative property market schemes that made many banks collapse when the early 1980s property market boom collapsed. The Ronald administration brought in Reaganomics in 1981, which were fiscally-expansive financial policies, thus reducing federal revenue levy rates by twenty five percent. Inflation reduced from 1980’s 13. 5 percent figure to a mere 3 percent in 1983 because of tougher control of interest rates and money supply by the Federal Reserve and a brief recession. Real GDP went on increasing and unemployment went on rising to peak at 10. 8 percent in 1982, and then fell to 5. 4 percent in 1989. The disparity between the wealthy and the poorest increased whereas the national debt tripled. In 1981 the national debt was $930 billion; it stood at $ 2. 6 trillion in 1988. The United States began to experience huge trade shortfalls (http://www. mofa. go. jp/POLICY/other/bluebook/1980/1980-1. htm). The beginning of deindustrialization from the late 60s to early 70s made income differentials rise to an all time high. However, consumers had a record ability to purchase quantities of commodities they never were able to purchase before. Due to the practice of US companies to outsource heavy engineering and manufacturing labor operations to less developed nations, income differentials rose dramatically. The US Gini coefficient in 2005 had increased from 1968’s 0. 386 to 0. 469. The difference between the wealthy and the impoverished grew larger by the close of the 1900s. The proportion of the national revenue appropriated by the wealthiest American household increased from 1977’s 18. % to 1990’s 24. 5%, whereas the proportion of the most poor dropped from 5. 7 percent to 4. 3 percent. Outside America’s trade circumstances worsened due to the development of a swelling trade shortfall by a combination of a passive American dollar and elevated foreign investment levels. The 1990s saw America plunge into an economic recession due to rising petroleum prices after Iraq invaded K uwait, reducing credit availability, and a steep interest rates rise (McConnell, Bruce, Flynn, 2006, 137). Output dropped by 1. 6 percent with 1. 7 million job opportunities being lost. Unemployment levels increased from 1989’s 5. 2 percent to 1991’s 7. 5 percent. As at 1998, unemployment rates had dropped to 4. 5% (Sheikh, 1999). The revival that commenced in 1991 launched a continuous expansion period, which boasted of being the 3rd largest, since the Second World War, in 2000. Actual GDP growth varied from 2 percent to 3. 5 percent; the figures for 1998 were 3. 9 percent. Following climaxing at 7. 5 percent, unemployment dropped progressively during the early and mid 1990s, dropping to 5. 6 percent by 1995, 5. 3 percent at the close of 1996, and remaining less than 5 percent in 1998. Inflation generally remained less than 3 percent past 1993/1994. The stock markets were exempted from being influenced by the restrained economic climate; they increased from 1995 to 1997 owing to reduced employment, strong company profits, and reduced inflation. Stock markets expansion had declined as at 1999/2000. The bipartisan balanced-financial plan, that was passed and ratified in 1997, was another reason for buoyancy. The scheme, merging spending and tax cuts over some 5-year duration, aimed to balance the national financial plan by the year 2002. The government, in 2001, predicted a $275 billion budget excess for the financial year ending 2001 September, a prediction that was soon reversed. At the dawn of the 21st century, substantial financial concerns, apart from the usual concern regarding how much longer the boom would last before ultimately collapsing, included America’s huge trade shortfall, the rising medical expenditures for aging citizens, plus the inability of the sturdy economic system to enhance the circumstances of the impoverished. Starting in 1975, household revenue gains were witnessed almost solely by the top 20 percent households. Nevertheless, towards the close of the 1990s plus early 21st century, productivity continued to expand, the job market was squeezed, and inflation remained comparatively low. Economic expansion halted by mid 2001, mainly owing to the conclusion of the extended asset boom, particularly within information technology sectors. The economic system suffered a recession towards the close of 2001, affecting the manufacturing and service sectors. The September 11th 2001 terrorist attacks on the US worsened the underperforming financial situation. 001 Mean real GDP growth increased by a mere 0. 3 percent. The economic system of the United states, which in the 1990s dictated worldwide economic progress, turned out to cause global financial decline in north America, Japan, Europe, southeast Asia, and Latin America. The economic system began a slow recovery in 2002; GDP growth estimates were 2. 45 percent. Scholars attributed such modest upturn to the capability of commerce think tanks to react t o financial inequities on the basis of real-time data, deregulation, plus creativity in product and financial markets. However, local confidence regarding the economic system continued to be low, and combined with key company failures, such as World Com and Enron, plus extra stock market limits, the upturn remained uneven and sluggish. Growth declined by the close of 2000, with unemployment rates rising to 6. 3 percent by July 2003. CPI rates of inflation dropped to below 1. 5 percent at the start of 2003. This raised anxieties regarding the possibility of deflation. There was also a significant increase in armed forces expenditure due to the 2003 Iraq war (http://resources. metapress. com/pdfpreview. xd? code=wr28t0l0n1187370&size=largest). After the Iraq war, consumer expenditure and stock values rebounded; housing market continued to be sturdy; inflation rates were low; extra tax reductions were enacted; the American dollar decreased in value on global markets; growth productivity was sturdy; and petroleum prices dropped (McConnell, Bruce, Flynn, 2006, 131). Due to such factors, numerous analysts forecasted a more positive financial situation come 2004. However, the national budget shortfall was predicted to amount to $455 billion in 2003, the biggest deficit ever recorded. The US economic climate was mainly shaped through private expenditure; the decline of private expenditure had a vital role in slowing down the gross national product growth rate. However, fixed ventures were as well already declining. Nevertheless, economic progress did not persistently decline in 1978; rather, it varied significantly from, one quarter to the next. Despite the fact that the rate of growth showed consistent patterns, the anticipated improvement regarding the US balance of payments was not realized. The year 1979 witnessed a sharp decline in car trade by America’s 3 main auto manufacturers, Ford, Chrysler, and General Motors. This led to the dismissal of about 100,000 employees in the automobile industry. By 2002, the US economy had a number of weaknesses and strengths. The strengths were witnessed in: the housing market; automobile sales; imports, military expenditure; and inflation. Weak segments were: the labor market; trade fixed investments; construction; bank loans; and profits. Regarding strong points, the housing sector witnessed sturdy price rises, averaging approximately 7 per year. Reduced interest rates allowed households to re-fund mortgages and dispense some gains on homes. Credit card and car loan access was as well simple. Such extra monetary resources support sturdy consumption expenditure. Regarding automobile sales, owing to sufficient liquidity, consumers could capitalize on low-cost funding incentives and price reductions to purchase automobiles at prodigious rates. However, automobile firms were unable to earn much due to the existence of a highly aggressive environment where pricing supremacy was non-existent (Yellen, 2008). Pertaining to imports, much consumption emerged in form of increased import levels and current account and trade deficits. In defense expenditure, the increase in armed forces hardware, particularly aviation spare parts and airplanes added approximately 0. 5 percent to GDP expansion. Inflation was mainly caused by petroleum and housing prices. In 2002, labor market growth was minimal and new layoffs diminished. Unemployment rate stood at 6 percent. Regarding trade fixed investments; there was tremendous surplus capacity within a number of ultra-modern industry sections, particularly telecommunications apparatus. Senior managers further tightened investment budgets. In the construction industry, the drop in non-housing property development was catastrophic. Local government and state infrastructure programs were downsized due to budgetary constraints. Regarding bank loans, standards were tightened and costs increased, particularly for borrowers with little creditworthiness. Loan demands dwindled. Regarding profits, numerous industries were not making any profits (http://www. nationsencyclopedia. com/Americas/United-States-ECONOMY. html). The US economy in 2008 shrunk at a 6. 3 percent yearly rate in the last quarter of 2008. Unemployment rates are increasing with about 13. million unemployed people, translating to an 8. 5 percent unemployment rate. This situation has worsened the home market problem. A recent Case-Shiller survey indicated that the decline in home prices increased in 20 surveyed city districts, declining nineteen percent per annum for the 3-month time period concluded in January 2009. Business owners have added to the problem by reducing expenses, especially the labor cost, and operating squeezed inventories, downsizing delivery lines, postponing all except the most compulsory capital spending, and generally evading risks in order to maintain business margins. The outcome is that the American economic system is static, with no new ventures and no gains (http://www. oecd. org/document/45/0,3343,en_2649_34573_38630765_1_1_1_1,00. html). The contraction of us overseas markets, that are essential to economic growth through the sale of high-value services and goods, is another negative development. The World Bank predicts that global economic systems will experience a 1. 7% decline in 2009, with international trade experiencing a 6. 1% decline. The Federal Reserve is taking radically proactive plus highly creative measures to reinstate credit market vibrancy and control financial decline. In about 1 year, the Federal Reserve has: set up a loan structure for main security merchants , adopting fresh types of guarantee for such loans; started exchange lines with 14 key trading partners , for example, Bank of Japan, European Central Bank, Bank of England, Banco de Mexico, Monetary Authority of Singapore, and Korean Central Bank , to offer such overseas central banks the capability to provide united states dollar financial support to organizations under their command ; developed facilities for backstopping financial market joint funds; started fresh mechanisms in conjunction with the Federal Deposit Insurance Corp. nd the Treasury to fortify particular banks’ security; carried out a key plan to buy business paper, which is a major element of the economic system; started to reimburse bank reserves interest; declared plans to purchase as much as $100 billion of Fannie Mae, Federal Home Loan, and Freddie Mac direct debts, and then pushed up the amount to $200 billion; declared plans to purchase $500 billion worth of the mortgage-backed securities supported by Freddie, Ginnie Mae, and Fannie, then pushed the amount to $1. 5 trillion; declared and recently implemented a novel facility for supporting the provision of asset-supported securities guaranteed by learner loans, credit card loans, car loans, plus loans collateralized by the Small Business Administration; and commenced the procedure of buying as much as $300 billion worth of long-term Treasury securities to assist enhance private credit markets conditions. In addition, the Federal Open Market Committee (FOMC) lowered the federal funds levels to 0-1/4 of 1 percent. At the same time, the FMOC reduced the rates charged on banks when they borrow from FMOC’s discount window in order to reduce the credit cost to the economic system. Therefore, the balance sheet of the federal reserve has expanded to about $2 trillion currently, which ids in excess of twice the increase witnessed since its inception in 2008.

Is it Ever OK to Tell Your Boss Youre Looking for a New Job

Is it Ever OK to Tell Your Boss Youre Looking for a New Job It can be tricky when you’re job hunting and trying to keep it a secret from your boss and fellow employees. You might have to  resort to fake doctor appointments or a family emergency to get time off for interviews. In another roadblock, your current job can prevent you from listing coworkers or members of management as recommendations on your resume. Is there any professional way  to tell your boss you’re job hunting to make it easier for yourself?Examine Why You’re Job HuntingBefore checking out those job search sites, you may want to ask yourself why you are planning on finding a new job. Ask yourself if you are looking for a larger salary, more responsibilities, or are using the opportunity to switch career paths. One way to examine your  reasons  for job hunting is to  create a list of positive and negative points of your current job. After completing the list, you will have a good idea why you really want a change.Times When You Can Tell Your Bos sActually, there are times when you can tell your boss you are job hunting without many problems. For example, if your spouse has taken a job in a different city and you are forced to move, it’s fine to share your news. Perhaps you have bought a new house on the other side of town, and the commute would add too much time to your daily routine. Or maybe you  have health problems that could force you to take a job with less stress, or your spouse just retired and you want to work closer to home. Logistical reasons for a job change are fine to share with your boss.Think about the Repercussions FirstHaving a good relationship with your employer can make telling him or her  a possibility. In some instances, if you are an employee who knows you are valued, you might be offered a raise, another position in the company, or added responsibilities as an enticement to get you stay with the job. However, whether you tell your boss is strictly a judgment call. If you call it wrong, yo u could be out looking for a job earlier than you had planned and without the backup of your current position.Timing is EverythingYou’ve been on several interviews and the hiring manager is talking about when you start your new job. Is it time to inform your boss and put in your resignation? Until you have actually signed the contract for your new job, you should  hold off on telling your current employer. You aren’t actually hired until those papers are signed, and someone else might come along and snag the new job you thought you had. When your new contract is signed, then is the time to tell your employer. It is also a good idea to let your new employer know that you need to give notice to your current boss with enough time for a replacement to be hired to fill your position. Your new boss will appreciate your courtesy.Knowing when to tell your current employer that you are job hunting can be an important consideration to protect yourself. Job hunting with the abi lity to find all the listings that suit your position is also important, and there are easier ways than searching through job classifieds. TheJobNetwork can help. After you fill out your work interests and qualifications, TheJobNetwork searches 24-hours a day for listings that match your description and sends those listings to you as an email alert. All you do is sign up for job match alert to get started.

Anatomy and Physiology Objectives Essays

Anatomy and Physiology Objectives Essays Anatomy and Physiology Objectives Essay Anatomy and Physiology Objectives Essay Anatomy and Physiology Chapter Objectives Chapter 1: Introduction to the Human Body Chapter 2: The Chemical Level of Organization Chapter 3: The Cellular Level of Organization Chapter 4: The Tissue Level of Organization Chapter 5: The Integumentary System Chapter 6: The Skeletal System Bone Tissue Chapter 7: The Skeletal System The Axial Skeleton Chapter 8: The Skeletal System The Appendicular Skeleton Chapter 9: Joints Chapter 10: Muscular Tissue Chapter 11: The Muscular System Chapter 12: Nervous Tissue Chapter 13: The Spinal Cord and Spinal Nerves Chapter 14: The Brain and Cranial Nerves Chapter 15: The Autonomic Nervous System Chapter 16: Sensory, Motor, and Integrative System Chapter 17: The Special Senses Chapter 18: The Endocrine System Chapter 19: The Cardiovascular System The Blood Chapter 20: The Cardiovascular System The Heart Chapter 21: The Cardiovascular System Blood Vessels and Hemodynamics Chapter 22: The Lymphatic System and Immunity Chapter 23: The Respiratory System Chapter 24: The Respiratory System Chapter 25: Metabolism and Nutrition Chapter 26: The Urinary System Chapter 27: Fluid, Electrolyte, and Acid-Base Homeostasis Chapter 28: The Reproductive System Chapter 29: Development and Inheritance 2 2 2 3 3 3 4 4 4 5 5 6 6 7 7 8 8 8 9 9 10 11 11 12 12 13 13 14 14 Chapter 1: Introduction to the Human Body Define anatomy and physiology, and name several subspecialties of these sciences. Describe the levels of structural organization that make up the human body. List the 11 systems of the human body, representative organs present in each, and their general functions. Define the important life processes of the human body. Define homeostasis and explain its relationship to interstitial fluid. Define homeostasis. Describe the components of a feedback system. Contrast the operation of negative and positive feedback systems. Explain how homeostatic imbalances are related to disorders. Describe the anatomical position. Relate the common names to the corresponding anatomical descriptive terms for various regions of the human body. Define the anatomical planes, sections, and directional terms used to describe the human body. Outline the major body cavities, the organs they contain, and their associated linings. Chapter 2: The Chemical Level of Organization Identify the main chemical elements of the human body. Describe the structures of atoms, ions, molecules, free radicals, and compounds. De? ne a chemical reaction. Describe the various forms of energy. Compare exergonic and endergonic chemical reactions. Describe the role of activation energy and catalysts in chemical reactions. Describe synthesis, decomposition, exchange, and reversible reactions. Describe the properties of water and those of inorganic acids, bases, and salts. Distinguish among solutions, colloids, and suspensions. De? ne pH and explain the role of buffer systems in homeostasis. Describe the functional groups of organic molecules. Identify the building blocks and functions of carbohydrates, lipids, and proteins. Describe the structure and functions of deoxyribonucleic acid (DNA), ribonucleic acid (RNA), and adenosine triphosphate (ATP). Chapter 3: The Cellular Level of Organization Describe the structure and functions of the plasma membrane. Explain the concept of selective permeability. De? ne the electrochemical gradient and describe its components. Describe the processes that transport substances across the plasma membrane. Describe the structure and function of cytoplasm, cytosol, and organelles. Describe the structure and function of the nucleus. Describe the sequence of events in protein synthesis. Discuss the stages, events, and signi? cance of somatic and reproductive cell division. Describe the signals that induce somatic cell division. Describe how cells differ in size and shape. Chapter 4: The Tissue Level of Organization Name the four basic types of tissues that make up the human body and state the characteristics of each. Describe the structure and functions of the ? ve main types of cell junctions. Describe the general features of epithelial tissue. List the location, structure, and function of each different type of epithelium. Describe the general features of connective tissue. Describe the structure, location, and function of the various types of connective tissue. De? ne a membrane. Describe the classi? cation of membranes. Describe the general features of muscular tissue. Contrast the structure, location, and mode of control of skeletal, cardiac, and smooth muscle tissue. Describe the structural features and functions of nervous tissue. Explain the concept of electrical excitability. Describe the role of tissue repair in restoring homeostasis. Describe the effects of aging on tissues. Chapter 5: The Integumentary System Describe the layers of the epidermis and the cells that compose them. Compare the composition of the papillary and reticular regions of the dermis. Explain the basis for different skin colors. Contrast the structure, distribution, and functions of hair, skin glands, and nails. Compare structural and functional differences in thin and thick skin. Compare structural and functional differences in thin and thick skin. Describe the effects of aging on the integumentary system. Contrast the structure, distribution, and functions of hair, skin glands, and nails. Chapter 6: The Skeletal System Bone Tissue Describe the six main functions of the skeletal system. Describe the structure and functions of each part of a long bone. Describe the histological features of bone tissue. Describe the blood and nerve supply of bone. Describe the steps of intramembranous and endochondral ossi? cation. Explain how bone grows in length and thickness. Desc ribe the process involved in bone remodeling. Describe the sequence of events involved in fracture repair. Describe the importance of calcium in the body. Explain how blood calcium level is regulated. Chapter 7: The Skeletal System The Axial Skeleton Describe how the skeleton is divided into axial and appendicular divisions. Classify bones based on their shape or location. Describe the principal surface markings on bones and the functions of each. Name the cranial and facial bones and indicate whether they are paired or single. Describe the following special features of the skull: sutures, paranasal sinuses, and fontanels. Describe the relationship of the hyoid bone to the skull. Identify the regions and normal curves of the vertebral column and describe its structural and functional features. Identify the bones of the thorax. Chapter 8: The Skeletal System The Appendicular Skeleton Identify the bones of the pectoral (shoulder) girdle and their principal markings. Identify the bones of the upper limb and their principal markings. Describe the joints between the upper limb bones. Identify the bones of the pelvic girdle and their principal markings. Describe the division of the pelvic girdle into false and true pelves. Compare the principal differences between female and male pelves. Identify the bones of the lower limb and their principal markings. Describe the development of the skeletal system. Compare the principal differences between female and male pelves. Chapter 9: Joints Describe the structural and functional classi? cations of joints. Describe the structure and functions of the three types of ? brous joints. Describe the structure and functions of the two types of cartilaginous joints. Describe the structure of synovial joints. Describe the structure and function of bursae and tendon sheaths. Describe the types of movements that can occur at synovial joints. Describe the six subtypes of synovial joints. Describe six factors that in? uence the type of movement and range of motion possible at a synovial joint. Explain the effects of aging on joints. Explain the procedures involved in arthroplasty, and describe how a total hip replacement is performed. Chapter 10: Muscular Tissue Explain the structural differences between the three types of muscular tissue. Compare the functions and special properties of the three types of muscular tissue. Explain the importance of connective tissue components, blood vessels, and nerves to skeletal muscles. Describe the microscopic anatomy of a skeletal muscle ? ber. Distinguish thick ? laments from thin ? laments. Outline the steps involved in the sliding ? lament mechanism of muscle contraction. Describe how muscle action potentials arise at the neuromuscular junction. Describe the reactions by which muscle ? bers produce ATP. Distinguish between anaerobic and aerobic cellular respiration. Describe the factors that contribute to muscle fatigue. Describe the structure and function of a motor unit, and de? ne motor unit recruitment. Explain the phases of a twitch contraction. Describe how frequency of stimulation affects muscle tension, and how muscle tone is produced. Distinguish between isotonic and isometric contractions. Compare the structure and function of the three types of skeletal muscle ? bers. Describe the effects of exercise on different types of skeletal muscle ? bers. Describe the main structural and functional characteristics of cardiac muscle tissue. Describe the main structural and functional characteristics of smooth muscle tissue. Explain how muscle ? bers regenerate. Describe the development of muscles. Explain the effects of aging on skeletal muscle. Chapter 11: The Muscular System Describe the relationship between bones and skeletal muscles in producing body movements. De? ne lever and fulcrum, and compare the three types of levers based on location of the fulcrum, effort, and load. Identify the types of fascicle arrangements in a skeletal muscle, and relate the arrangements to stren gth of contraction and range of motion. Explain how the prime mover, antagonist, synergist, and ? xator in a muscle group work together to produce movements. Explain seven features used in naming skeletal muscles. Describe the origin, insertion, action, and innervation of the muscles that move the humerus. Describe the origin, insertion, action, and innervation of the intrinsic muscles of the hand. Describe the origin, insertion, action, and innervation of the muscles that move the femur. Describe the origin, insertion, action, and innervation of the muscles that act on the femur, tibia, and ? bula. Describe the origin, insertion, action, and innervation of the muscles that move the foot and toes. Chapter 12: Nervous Tissue List the structures of the nervous system. Describe the three basic functions of the nervous system. Contrast the histological characteristics and the functions of neurons and neuroglia. Distinguish between gray matter and white matter. Describe the organization of the nervous system. Recall that the nervous system consists of two main subdivisions: the central nervous system and the peripheral nervous system) Describe the cellular properties that permit communication among neurons and effectors. Compare the basic types of ion channels, and explain how they relate to graded potentials and action potentials. Describe the factors that maintai n a resting membrane potential. List the sequence of events that generate an action potential. Explain the events of signal transmission at a chemical synapse. Distinguish between spatial and temporal summation. Give examples of excitatory and inhibitory neurotransmitters, and describe how they act. Describe the classes and functions of neurotransmitters. Identify the various types of neural circuits in the nervous system. Describe the classes and functions of neurotransmitters. Identify the various types of neural circuits in the nervous system. Chapter 13: The Spinal Cord and Spinal Nerves Describe the protective structures and the gross anatomical features of the spinal cord. Describe how spinal nerves are connected to the spinal cord. Describe the components, connective tissue coverings, and branching of a spinal nerve. De? ne plexus, and identify the distribution of nerves of the cervical, brachial, lumbar, and sacral plexuses. Describe the clinical signi? cance of dermatomes. Describe the functions of the major sensory and motor tracts of the spinal cord. Describe the functional components of a re? ex arc and the ways re? exes maintain homeostasis. Describe the protective structures and the gross anatomical features of the spinal cord. Describe how spinal nerves are connected to the spinal cord. Describe the origin and distribution of the cervical plexus. Describe the origin, distribution, and effects of damage to the brachial plexus. Describe the origin and distribution of the lumbar plexus. Describe the origin and distribution of the sacral and coccygeal plexuses. Chapter 14: The Brain and Cranial Nerves Identify the major parts of the brain. Describe how the brain is protected. Describe the blood supply of the brain. Explain the formation and circulation of cerebrospinal ? uid. Describe the structures and functions of the brain stem Describe the structure and functions of the cerebellum. Describe the components and functions of the diencephalon. Describe the cortex, gyri, ? ssures, and sulci of the cerebrum. List and locate the lobes of the cerebrum. Describe the nuclei that comprise the basal ganglia. List the structures and describe the functions of the limbic system. Describe the locations and functions of the sensory, association, and motor areas of the cerebral cortex. Explain the signi? ance of hemispheric lateralization. De? ne brain waves and indicate their signi? cance. Identify the cranial nerves by name, number, and type, and give the functions of each. Describe how the parts of the brain develop. Describe the effects of aging on the nervous system. Explain the formation and circulation of cerebrospinal ? uid. Describe the components and functions of the diencephalon. Describe the locations and functions of the sensory, association, and motor areas of the cerebral cortex. Explain the signi? cance of hemispheric lateralization. De? ne brain waves and indicate their signi? cance. Chapter 15: The Autonomic Nervous System Compare the structural and functional differences between the somatic and autonomic parts of the nervous system. Describe preganglionic and postganglionic neurons of the autonomic nervous system. Compare the anatomical components of the sympathetic and parasympathetic divisions of the autonomic nervous system. Describe the neurotransmitters and receptors involved in autonomic responses. Describe the major responses of the body to stimulation by the sympathetic and parasympathetic divisions of the ANS. Describe the components of an autonomic re? ex. Explain the relationship of the hypothalamus to the ANS. Chapter 16: Sensory, Motor, and Integrative System De? ne sensation, and discuss the components of sensation. Describe the different ways to classify sensory receptors. Describe the location and function of the somatic sensory receptors for tactile, thermal, and pain sensations. Identify the receptors for proprioception and describe their functions. Describe the neuronal components and functions of the posterior column–medial lemniscus pathway, the anterolateral pathway, and the spinocerebellar pathway. Identify the locations and functions of the different types of neurons in the somatic motor pathways. Compare the locations and functions of the direct and in- direct motor pathways. Explain how the basal ganglia and cerebellum contribute to movements. Compare the integrative cerebral functions of wakefulness and sleep, and learning and memory. Describe the four stages of sleep. Explain the factors that contribute to memory. Identify the locations and functions of the different types of neurons in the somatic motor pathways. Compare the locations and functions of the direct and indirect motor pathways. Explain how the basal ganglia and cerebellum contribute to movements. Chapter 17: The Special Senses Describe the olfactory receptors and the neural pathway for olfaction. Describe the gustatory receptors and the neural pathway for gustation. List and describe the accessory structures of the eye and the structural components of the eyeball. Discuss image formation by describing refraction, accommodation, and constriction of the pupil. Describe the processing of visual signals in the retina and the neural pathway for vision. Describe the anatomy of the structures in the three main regions of the ear. List the major events in the physiology of hearing. Identify the receptor organs for equilibrium, and describe how they function. Describe the auditory and equilibrium pathways. Describe the development of the eyes and the ears. Describe the age related changes that occur in the eyes and ears. Chapter 18: The Endocrine System Compare control of body functions by the nervous system and endocrine system. Distinguish between exocrine and endocrine glands. Describe how hormones interact with target-cell receptors. Compare the two chemical classes of hormones based on their solubility. Describe the two general mechanisms of hor mone action. Describe the mechanisms of control of hormone secretion. Describe the locations of and relationships between the hypothalamus and pituitary gland. Describe the location, histology, hormones, and functions of the anterior and posterior pituitary. Describe the location, histology, hormones, and functions of the thyroid gland. Describe the location, histology, hormone, and functions of the parathyroid glands. Describe the location, histology, hormones, and functions of the adrenal glands. Describe the location, histology, hormones, and functions of the pancreatic islets. Describe the location, hormones, and functions of the male and female gonads. Describe the location, histology, hormone, and functions of the pineal gland. List the hormones secreted by cells in tissues and organs other than endocrine glands, and describe their functions. Describe the actions of eicosanoids and growth factors. Describe how the body responds to stress. Describe the development of endocrine glands. Describe the effects of aging on the endocrine system. Describe the two general mechanisms of hormone action. Describe how the body responds to stress. Chapter 19: The Cardiovascular System The Blood Describe the functions of blood. Describe the physical characteristics and principal components of blood. Explain the origin of blood cells. Describe the structure, functions, life cycle, and production of red blood cells. Describe the structure, functions, and production of white blood cells (WBCs). Describe the structure, function, and origin of platelets. Explain the importance of bone marrow transplants and stem cell transplants. Describe the three mechanisms that contribute to hemostasis. Identify the stages of blood clotting and explain the various factors that promote and inhibit blood clotting. Distinguish between the ABO and Rh blood groups. Explain why it is so important to match donor and recipient blood types before administering a transfusion. Chapter 20: The Cardiovascular System The Heart Describe the location of the heart. Describe the structure of the pericardium and the heart wall. Discuss the external and internal anatomy of the chambers of the heart. Describe the structure and function of the valves of the heart. Outline the ? w of blood through the chambers of the heart and through the systemic and pulmonary circulations. Discuss the coronary circulation. Describe the structural and functional characteristics of cardiac muscle tissue and the conduction system of the heart. Explain how an action potential occurs in cardiac contractile ? bers. Describe the electrical events of a normal electrocardiogram (ECG). Describe the pressure and volume changes that occur during a cardiac cycle. Relate the timing of heart sounds to the ECG waves and pressure changes during systole and diastole. Explain the relationship between exercise and the heart. Describe several techniques used for failing hearts. Describe the development of the heart. Describe the structural and functional characteristics of cardiac muscle tissue and the conduction system of the heart. Explain how an action potential occurs in cardiac contractile ? bers. Describe the electrical events of a normal electrocardiogram (ECG). De? ne cardiac output. Describe the factors that affect regulation of stroke volume. Outline the factors that affect the regulation of heart rate. Chapter 21: The Cardiovascular System Blood Vessels and Hemodynamics Contrast the structure and function of arteries, arterioles, capillaries, venules, and veins. Outline the vessels through hich the blood moves in its passage from the heart to the capillaries and back. Distinguish between pressure reservoirs and blood reservoirs. Discuss the pressures that cause movement of ? uids between capillaries and interstitial spaces. Explain the factors that regulate the volume of blood ? ow. Explain how blood pressure changes throughout th e cardiovascular system. Describe the factors that determine mean arterial pressure and systemic vascular resistance. Describe the relationship between cross-sectional area and velocity of blood ? ow. Describe how blood pressure is regulated. De? ne pulse, and de? ne systolic, diastolic, and pulse pressures. De? e shock, and describe the four types of shock. Explain how the body’s response to shock is regulated by negative feedback. Describe and compare the major routes that blood takes through various regions of the body. Describe the development of blood vessels and blood. Explain the effects of aging on the cardiovascular system. Contrast the structure and function of arteries, arterioles, capillaries, venules, and veins. Outline the vessels through which the blood moves in its passage from the heart to the capillaries and back. Distinguish between pressure reservoirs and blood reservoirs. Explain the factors that regulate the volume of blood ? ow. Explain how blood pressure changes throughout the cardiovascular system. Describe the factors that determine mean arterial pressure and systemic vascular resistance. Describe the relationship between cross-sectional area and velocity of blood ? ow. Chapter 22: The Lymphatic System and Immunity List the components and major functions of the lymphatic system. Describe the organization of lymphatic vessels. Explain the formation and ? ow of lymph. Compare the structure and functions of the primary and secondary lymphatic organs and tissues. Describe the development of lymphatic tissues. Describe the components of innate immunity. De? e adaptive immunity, and describe how T cells and B cells arise. Explain the relationship between an antigen and an antibody. Compare the functions of cell-mediated immunity and antibody-mediated immunity. Outline the steps in a cell-mediated immune response. Distinguish between the action of natural killer cells and cytotoxic T cells. De? n e immunological surveillance. Describe the steps in an antibody-mediated immune response. List the chemical characteristics and actions of antibodies. Explain how the complement system operates. Distinguish between a primary response and a secondary response to infection. Chapter 23: The Respiratory System Describe the anatomy and histology of the nose, pharynx, larynx, trachea, bronchi, and lungs. Identify the functions of each respiratory system structure. Describe the events that cause inhalation and exhalation. Explain the difference between tidal volume, inspiratory reserve volume, expiratory reserve volume, and residual volume. Differentiate between inspiratory capacity, functional residual capacity, vital capacity, and total lung capacity. Explain Dalton’s law and Henry’s law. Describe the exchange of oxygen and carbon dioxide in external and internal respiration. Describe how the blood transports oxygen and carbon dioxide. Explain how the nervous system controls breathing. List the factors that can alter the rate and depth of breathing Describe the effects of exercise on the respiratory system. Describe the development of the respiratory system. Describe the effects of aging on the respiratory system. Describe the anatomy and histology of the nose, pharynx, larynx, trachea, bronchi, and lungs. Identify the functions of each respiratory system structure. Explain the difference between tidal volume, inspiratory reserve volume, expiratory reserve volume, and residual volume. Differentiate between inspiratory capacity, functional residual capacity, vital capacity, and total lung capacity. Chapter 24: The Respiratory System Identify the organs of the digestive system. Describe the basic processes performed by the digestive system. Describe the structure and function of the layers that form the wall of the gastrointestinal tract. Describe the nerve supply of the GI tract. Describe the peritoneum and its folds. Identify the locations of the salivary glands, and describe the functions of their secretions. Describe the structure and functions of the tongue. Identify the parts of a typical tooth, and compare deciduous and permanent dentitions. Describe the location and function of the pharynx. Describe the location, anatomy, histology, and functions of the esophagus. Describe the three phases of deglutition. Describe the location, anatomy, histology, and functions of the stomach. Describe the location, anatomy, histology, and function of the pancreas. Describe the location, anatomy, histology, and functions of the liver and gallbladder. Describe the location, anatomy, histology, and functions of the small intestine. Describe the anatomy, histology, and functions of the large intestine. Describe the three phases of digestion. Describe the major hormones that regulate digestive activities. Describe the development of the digestive system. Describe the effects of aging on the digestive system. Chapter 25: Metabolism and Nutrition De? ne metabolism. Explain the role of ATP in anabolism and catabolism. Describe oxidation–reduction reactions. Explain the role of ATP in metabolism. Describe the fate, metabolism, and functions of carbohydrates. Describe the lipoproteins that transport lipids in the blood. Describe the fate, metabolism, and functions of lipids. Describe the fate, metabolism, and functions of proteins. Identify the key molecules in metabolism, and describe the reactions and the products they may form. Compare metabolism during the absorptive and post absorptive states. De? e basal metabolic rate (BMR), and explain several factors that affect it. Describe the factors that in? uence body heat production. Explain how normal body temperature is maintained by negative feedback loops involving the hypothalamic thermostat. Describe how to select foods to maintain a healthy diet. Compare the sou rces, functions, and importance of minerals and vitamins in metabolism. Chapter 26: The Urinary System List the functions of the kidneys. Describe the external and internal gross anatomical features of the kidneys. Trace the path of blood ? ow through the kidneys. Describe the structure of renal corpuscles and renal tubules. Identify the three basic functions performed by nephrons and collecting ducts, and indicate where each occurs. Describe the ? ltration membrane. Discuss the pressures that promote and oppose glomerular ? ltration. Describe the routes and mechanisms of tubular reabsorption and secretion. Describe how speci? c segments of the renal tubule and collecting duct reabsorb water and solutes. Describe how speci? c segments of the renal tubule and collecting duct secrete solutes into the urine. Describe how the renal tubule and collecting ducts produce dilute and concentrated urine. De? ne urinalysis and describe its importance. De? ne renal plasma clearance and describe its importance. Describe the anatomy, histology, and physiology of the ureters, urinary bladder, and urethra. Describe the ways that body wastes are handled. Describe the development of the urinary system. Describe the effects of aging on the urinary system. Chapter 27: Fluid, Electrolyte, and Acid-Base Homeostasis Compare the locations of intracellular ? uid (ICF) and extracellular ? uid (ECF), and describe the various ? uid compartments of the body. Describe the sources of water and solute gain and loss, and explain how each is regulated. Explain how ? uids move between compartments. Compare the electrolyte composition of the three major ? uid compartments: plasma, interstitial ? uid, and intracellular ? uid. Discuss the functions of sodium, chloride, potassium, bicarbonate, calcium, phosphate, and magnesium ions, and explain how their concentrations are regulated. Compare the roles of buffers, exhalation of carbon dioxide, and kidney excretion of H+ in maintaining pH of body ? uids. De? ne acid–base imbalances, describe their effects on the body, and explain how they are treated. Describe the changes in ? uid, electrolyte, and acid–base balance that may occur with aging. Chapter 28: The Reproductive System Describe the location, structure, and functions of the organs of the male reproductive system. Discuss the process of spermatogenesis in the testes. Describe the location, structure, and functions of the organs of the female reproductive system. Discuss the process of oogenesis in the ovaries. Compare the major events of the ovarian and uterine cycles. Explain the differences among the various types of birth control methods and compare their effectiveness. Describe the development of the male and female reproductive systems. Describe the effects of aging on the reproductive systems. Chapter 29: Development and Inheritance Explain the major developmental events that occur during the embryonic period. Describe the major events of the fetal period. De? ne a teratogen and list several examples of teratogens. Describe the procedures for fetal ultrasonography, amniocentesis, and chorionic villi sampling. Describe the sources and functions of the hormones secreted during pregnancy. Describe the hormonal, anatomical, and physiological changes in the mother during pregnancy. Explain the effects of pregnancy on exercise and of exercise on pregnancy. Explain the events associated with the three stages of labor. Explain the respiratory and cardiovascular adjustments that occur in an infant at birth. Discuss the physiology and hormonal control of lactation. De? ne inheritance, and explain the inheritance of dominant, recessive, complex, and sex-linked traits.

Free Essays on Addiction

Addiction is defined as â€Å"being abnormally dependent on something that is psychologically or physically habit-forming† (dictionary.com). There are many different types of addiction. Drug, alcohol, nicotine and caffeine addiction are just a few types. It is important to examine addiction and describe the problems it causes in all aspects of a person’s life. The signs of addiction are obvious. Addiction starts with drug abuse, when a person makes the choice to use drugs, but addiction is not just â€Å"a lot of drug use.† Recent scientific research shows that not only do â€Å"drugs interfere with normal brain functioning creating powerful feelings of pleasure, but they also have long-term effects on brain metabolism and activity.† (Henderson 15). At a certain point, changes occur in the brain that can turn drug abuse into addiction, a relapsing illness. Those addicted to drugs suffer from compulsive drug and usage and cannot stop by themselves. Treatment is necessary to end this addiction (nida.nih.gov/Infofax/understand.html). Another sign is the compulsive use of drugs or alcohol regardless of negative consequences. Addiction can be caused by numerous factors. People can be genetically predisposed, which means that a person’s genetic makeup could cause it. It also can be caused by psychological and social problems. Uncontrolled stress can be a major factor as well. It also just may be that the substance is highly addictive and alters the brain’s biochemical structure (Bender 45). The substances do this using the brain’s reward system, also known as the mesolimbic reward system. The mesolimbic reward system raises the body’s dopamine level, which gives off the feeling of pleasure (Bender 46). Addicitve substances hijack this reward system and flood the brain with dopamine. This causes the addict to crave the substance rather than being involved in normal daily activities because they don’t feel the same am... Free Essays on Addiction Free Essays on Addiction Addiction is defined as â€Å"being abnormally dependent on something that is psychologically or physically habit-forming† (dictionary.com). There are many different types of addiction. Drug, alcohol, nicotine and caffeine addiction are just a few types. It is important to examine addiction and describe the problems it causes in all aspects of a person’s life. The signs of addiction are obvious. Addiction starts with drug abuse, when a person makes the choice to use drugs, but addiction is not just â€Å"a lot of drug use.† Recent scientific research shows that not only do â€Å"drugs interfere with normal brain functioning creating powerful feelings of pleasure, but they also have long-term effects on brain metabolism and activity.† (Henderson 15). At a certain point, changes occur in the brain that can turn drug abuse into addiction, a relapsing illness. Those addicted to drugs suffer from compulsive drug and usage and cannot stop by themselves. Treatment is necessary to end this addiction (nida.nih.gov/Infofax/understand.html). Another sign is the compulsive use of drugs or alcohol regardless of negative consequences. Addiction can be caused by numerous factors. People can be genetically predisposed, which means that a person’s genetic makeup could cause it. It also can be caused by psychological and social problems. Uncontrolled stress can be a major factor as well. It also just may be that the substance is highly addictive and alters the brain’s biochemical structure (Bender 45). The substances do this using the brain’s reward system, also known as the mesolimbic reward system. The mesolimbic reward system raises the body’s dopamine level, which gives off the feeling of pleasure (Bender 46). Addicitve substances hijack this reward system and flood the brain with dopamine. This causes the addict to crave the substance rather than being involved in normal daily activities because they don’t feel the same am... Free Essays on Addiction When most people think of addiction, they think of potheads and alcoholics. Although those are the most common types of addiction, there are also more bizarre things like sex addicts and gambling. In a sense, every person has a form of addiction. Weather to caffeine, or food, or cleaning, they are all small kinds of addiction. Like, if you do not have your daily dose of triple shot espresso in the morning, you will go insane, or whenever you feel an extreme emotion, you feel the urge to eat. There are some people who have extreme additions, that destroy families, demolish their former selves, and lose everything they ever had, just for a drink or a few hits. Having an addiction can scar a family and leave charred relationships in its wake. Most people dealing with addiction have done it for most of their lives, and have no intention of stopping, or even realize that they have a problem. Denial is normal in such situations. Because they deny that anything is wrong, the other party in the relationship begins to question their own habits. Growing up with an alcoholic father, I spent most of my childhood questioning myself. I did not understand why he would forget to pick me up on Sundays, or why there was always a half-gallon of Black Velvet in the back seat of his truck. When he was drunk, he would call and tell me that my life goals were not good enough, and that I should consider other routes. He would comment on my weight (which was never really a problem) and criticize my every move. He lied about scratches and bruises and broken ankles from bar fights, blaming them on his job. My mother lived with these habits for seventeen years befo re she finally had enough. His addiction had taken over his mind and actions, until he was not the person he used to be. He was an uncaring, alcohol fixated human, who was willing to lose his wife and child over a bottle. Alcohol destroyed my family, and I know that I am not alone. If you think about... Free Essays on Addiction Addiction is defined as â€Å"being abnormally dependent on something that is psychologically or physically habit-forming† (dictionary.com). There are many different types of addiction. Drug, alcohol, nicotine and caffeine addiction are just a few types. It is important to examine addiction and describe the problems it causes in all aspects of a person’s life. The signs of addiction are obvious. Addiction starts with drug abuse, when a person makes the choice to use drugs, but addiction is not just â€Å"a lot of drug use.† Recent scientific research shows that not only do â€Å"drugs interfere with normal brain functioning creating powerful feelings of pleasure, but they also have long-term effects on brain metabolism and activity.† (Henderson 15). At a certain point, changes occur in the brain that can turn drug abuse into addiction, a relapsing illness. Those addicted to drugs suffer from compulsive drug and usage and cannot stop by themselves. Treatment is necessary to end this addiction (nida.nih.gov/Infofax/understand.html). Another sign is the compulsive use of drugs or alcohol regardless of negative consequences. Addiction can be caused by numerous factors. People can be genetically predisposed, which means that a person’s genetic makeup could cause it. It also can be caused by psychological and social problems. Uncontrolled stress can be a major factor as well. It also just may be that the substance is highly addictive and alters the brain’s biochemical structure (Bender 45). The substances do this using the brain’s reward system, also known as the mesolimbic reward system. The mesolimbic reward system raises the body’s dopamine level, which gives off the feeling of pleasure (Bender 46). Addicitve substances hijack this reward system and flood the brain with dopamine. This causes the addict to crave the substance rather than being involved in normal daily activities because they don’t feel the same am... Free Essays on Addiction Alcoholism in Young Adults Alcoholism in Young Adults Alcoholism and alcohol abuse is a growing problem in our society. Daily, people are injured and killed in alcohol-related accidents and this has an effect on each and every person as a result of these occurrences. Whether we are personally involved or have directly suffered from the activities of someone who is under the influence of alcohol, we all suffer from the negative consequences of alcohol. Since we have those who choose to abuse these privileges we need to develop consequences for them. By learning what leads people to drink alcohol, and how this affects their lives, we can then determine what actions need to be taken to help remove ourselves from our ever-increasing attraction to alcohol. Because the abuse of alcohol often begins with adolescents and young adults, most research is based around them. At this particular time in life we hope to find out why these young adults choose to drink, and what motivates them to drink. Michael and Rebecca C. W indle, in their research, were able to show several reasons that provided incentives for adolescents to consume alcohol. Using a written survey, it was determined that the high-school students being studied used alcohol to cope with problems in their lives, including "task-oriented", "emotion-oriented", and "avoidance coping (Windle & Windle, 1996, p. 551)." The only major discrepancies in results between the sexes became obvious when it was shown by Windle and Windle that girls were more likely to use alcohol for avoidance and emotion-oriented coping than were boys, but the boys were more likely to have alcohol problems (Windle & Windle, 1996). Also found was that adolescents drank less often for social reasons than for the aforementioned coping reasons (Windle & Windle, 1996). However, coping motives were responsible for an increased consumption of alcohol (Windle & Windle, 1996). A surprising result of this study was that th... Free Essays on Addiction Addiction Addiction†¦Ã¢â‚¬ ¦drugs, alcohol, life; from the eyes of some one who observes it and experiences it every day. Almost everyone in the world is affected by the wrath of addiction whether it be by themselves, family members, peers, idol’s or enemies. The definition of addiction is, â€Å"the quality or state of being addicted.† Which I think is quite an understatement†¦. In the following I will talk about the stages of addiction, people I know and how they react to addiction, personal experiences as well as different treatment plans and how people react to them. The addiction process and stages of addiction can vary greatly from person to person. Depending on personality type, lifestyle and background they can go from a once a week pot smoker to a crackhead in 6 months or a once a week pot smoker to some one who does every drug out there on a somewhat regular basis but can stop at any time and is still completely functional. People with addictive personalities are much more likely to abuse drugs and go through the process quickly and more harshly than people with self-control that can do many different things without acting obsessive and compulsive. The term instant gratification applies directly to the different personality types. Those of whom who crave instant gratification are much more likely to have jobs like waiting tables, stripping or Manpower Temporary services where they get paid the same day they work. Rather than working all week to get paid just once. A person’s background can also make a big difference in their likelihood of becoming an addict, but it can also have a reverse effect. The majority of people would think that if you are exposed to your parents drinking and doing drugs than you would be more likely to partake in these activities as well. More often than not this is true, but like everything in life there is always exceptions. Some adolescents feel the need, or have the urge to rebel agai...

Assess how national culture impacts on the international business Essay

Assess how national culture impacts on the international business environment, giving examples - Essay Example Trans-national companies like Sony, General Motors, carry a distinct identity of the culture they first operated in despite now having worldwide operations. Quite simply speaking the culture is studied as synonym of culture. We often come across terms like the Japanese culture, the British culture, the Australian culture, or Russian culture. The countries, like Canada, US, UK, and India with many different racial, religious, or regional cultures are called multi-cultural countries. Yet many countries located in a specific geographical area can be bound by the thread of a common culture. For example, the Caribbean countries like Jamaica, Trinidad and Tobago, and Antigua can be referred to as having a common culture. It is very important to describe the word ‘culture’ as it is construed in the context of business management. Some of the definitions offer interesting insights into the importance; the ‘national culture’ has for business leaders, professionals, management gurus and academics. Culture is variously defined (cited by Fougere, 2007) as ‘that complex whole, which includes knowledge, belief, art, morals, law, custom, and other capabilities acquired by man as a member of society (Tylor); the collective programming of the mind, which distinguishes the members of one human group of another (Hofstede); a system of values and norms that are shared among a group of people and that when taken together constitute a design for living (Hill). Thus culture is defined as summation of beliefs and capabilities (Tylor), a collective programming of mind (Hofstede) and a plan for life (Hill) (Cited by Fougere, 2007). The cultural norms thus embodied in the collective consc iousness of a people are adopted in daily life in a matter of fact way. These come to be reflected in the work ethos of the business entities. Howsoever, different definitions culture are, there is unanimity of opinion in

Speculative markets, finance Coursework Example | Topics and Well Written Essays - 750 words

Speculative markets, finance - Coursework Example Additionally,the speculator has not to worry of any loss since the American Puts have the opportunities to exercise immediately, therefore will gain access the different values of mispricing at any given time even at its expiration (Shockley 12-45). A synthetic Long call will be created when the long stock position is to be combined with long put of the same series. Therefore, to get the long synthetic stock position for the we assume that; Maximum profit = unlimited The total position of the two individuals will be profitable if the stock is less or greater than $45 or. Such a scenario is known as strangle since the individuals hold two profitable positions to make profits under the bear and bull respectively. The value of a call option is adversely affected with the underlying stock price (in the case $ 390) is expected to drop by a rate equivalent to the value of the dividend on the ex-dividend date. However, as the above case is a call option the owner of the stock receives the cash dividends as of the ex-dividend date, hence the call option can be discounted by a figure as high as the dividend. Therefore, the Amazon call option priced $ 390 and N (d1 ) denotes the probability or the expected value of receiving the Amazon call option at the expiration of option. Therefore, when S rise to $1000 the N (d1 ) will reduce accordingly indicating that as S grows the chances of exercising the option at the expiry date becomes small due to the increment of market volatility for that stock given as 25%. Under this case the probability if decrement of the amazon may be reflected as the 390/1000= 0.39. With the stock value dropping to $50, the present value of the contingent adjusted to the risk becomes less than the exercise price of the option during the expiration date, therefore, making the call value to be zero at its expiration date holding that the probabilities are normally distributed. Ashley can create a bear spread via simultaneous

Case Study on Global Warming and Climate Change Assignment

Case Study on Global Warming and Climate Change - Assignment Example The animals provide the researcher with a great chance to acquire the necessary observation because they allow in making of experimental evidence for causation. The article discusses that there is growing evidence associating the outdoor polluted air exposure with the negative effects that appear in the reproductive health (Somers, 2011). Statement of air quality concern and its relevant to the environmental professional Exposure to ambient air pollution contributes to damage of male germ cells resulting to negative effects on reproductive health. Analysis of the key points in the article Effects of air exposure to human sperms One of the key points that the article discusses is that air exposure contributes in a significant way to the damage of human sperms (Somers, 2011). The author of the article indicates that even though few studies have been conducted concerning this issue, the ones that researchers have performed supports the fact that air pollution causes a negative effect in the reproductive health of both men and women (Somers, 2011). However, results in the areas that the study have been conducted indicates tends to be different. ... One of these limitations is that researchers fail to demonstrate causation of the effects even though it is evident that they occur. However, Somers (2011) indicates that researchers have managed to overcome the limitations using rodents. The animals are exposed to urban and industrial air pollution in order to provide the required results. The direct exposure to the pollution gives researchers a chance to determine the level of effects of sperms. The studies from this experiment indicate that ambient air pollution causes significant effects to many parts of the sentinel animals’ bodies. One of these body parts is the reproductive system. Somers (2011) indicates that a series of experiments on the sentinel animals have proven that particulate matter causes damage to the sperms. Linking the studies of human germ cell to that of sentinel animals Study on sentinel animals provides a chance of having reliable experiment. This is because the ambient air pollution tends to be a sing le variable on the experiment. Therefore, the experiment gives a clear casual links between exposures and end-points (Somers, 2011). Experiments in both humans and sentinel animals indicate there is an induced germline mutation. Moreover, the experiments indicate there is physical DNA damage and epigenetic changes in the sperms (Somers, 2011). However, it is difficult to draw conclusions about the whether the effects of the air pollution in animals and humans are the same. This is because both of them have never measured identical end-points. Conclusion The studies conducted on both humans and sentinel animals indicates there is a high probability that ambient air pollution exposure leads to the damage of male germ cells. The studies indicate that air pollution is

Discussion Questions Essay Example | Topics and Well Written Essays - 500 words - 21

Discussion Questions - Essay Example If one element would be selected for replacement or upgrade, it would be the software system because this is the system that needs most regular updates. This element should be updated regularly to ensure that all applications are being accessed and to be apprised of the most advanced developments that would facilitate the functioning of the unit. A consistent set of policies and procedures that would ensure the protection of information systems in the workplace should include intensifying authorizations to work areas, including access to information systems, through the use of advanced technological breakthroughs in ID checking, monitoring, and access. As such, these policies and procedures should be regularly reviewed and updated to reflect changing conditions in the workplace and to incorporate new technologies that intensify needed protection of privacy and confidentiality of personal, professional and organizational information. In one’s organization, as soon as biometric identification services were offered in the market, this was immediately implemented to strictly enforce security measures as part of the policies and procedures. IT managers, just like any other managers in any organization, could possibly fail when the functions and responsibilities expected of the position and role are not carried out, as required. This included being apprised of current and future trends in technology that would potentially impact and influence the operations of the organization. Therefore, managers must be aware of being too complacent with current operations, regardless of how efficient current operations are. To avoid these pitfalls, these managers must exemplify skills of introspection, information-processing, as well as resource generation and allocation skills that focus on being proactive, rather than reactive. When implementing both technical and organizational changes, some variables that need to be considered and incorporated are scanning the environment

Analyses of customer satisfaction in Ryan Air (dual case study of Research Proposal

Analyses of customer satisfaction in Ryan Air (dual case study of EasyJet and Ryan Air) - Research Proposal Example The fact that RyanAir’s annual profitability has failed to reach its target is a clear sign that the said airline company is experiencing a serious problem with regards to its customer service (Prattley, 2013). There is a lot of business advantages associated with delivering a good customer service. In general, a good customer service can lead to a higher profitability, increased in customer satisfaction and loyalty (Baker, 2013). After examining the impact of customer satisfaction on a company’s financial performance, Sun and Kim (2013) found out that it is possible for the levels of customer satisfaction to be reflected in the company’s profitability (i.e. profit margin, return on assets, and return on equity). In relation to the customer service of RyanAir, Smith (2013) reported that this particular airline company scored only 2 out of 5 for its staff’s attitude, knowledge, and ability to deal with customer-related problems. Today, RyanAir is not the only airline company that offers low-cost airfares. For this reason, there is a strongly possibility wherein the loyal customers of RyanAir To learn more on how RyanAir can further improve its customer service, a dual case study will be conducted for this purpose. In line with this, factors that can significantly affect the customer satisfaction of both RyanAir’s and EasyJet’s customers will be identified and analyzed respectively through the use of quantitative and qualitative research survey questionnaire. Continuous improvement in customer service is necessary in order to retain the loyal customers of RyanAir. For this reason, the proposed research study aims to determine the best way to increase the customer satisfaction of RyanAir. In relation to the main purpose of this study, the following research objectives will serve as a guide throughout the completion of the proposed research

Discussion Questions Essay Example | Topics and Well Written Essays - 500 words - 21

Discussion Questions - Essay Example If one element would be selected for replacement or upgrade, it would be the software system because this is the system that needs most regular updates. This element should be updated regularly to ensure that all applications are being accessed and to be apprised of the most advanced developments that would facilitate the functioning of the unit. A consistent set of policies and procedures that would ensure the protection of information systems in the workplace should include intensifying authorizations to work areas, including access to information systems, through the use of advanced technological breakthroughs in ID checking, monitoring, and access. As such, these policies and procedures should be regularly reviewed and updated to reflect changing conditions in the workplace and to incorporate new technologies that intensify needed protection of privacy and confidentiality of personal, professional and organizational information. In one’s organization, as soon as biometric identification services were offered in the market, this was immediately implemented to strictly enforce security measures as part of the policies and procedures. IT managers, just like any other managers in any organization, could possibly fail when the functions and responsibilities expected of the position and role are not carried out, as required. This included being apprised of current and future trends in technology that would potentially impact and influence the operations of the organization. Therefore, managers must be aware of being too complacent with current operations, regardless of how efficient current operations are. To avoid these pitfalls, these managers must exemplify skills of introspection, information-processing, as well as resource generation and allocation skills that focus on being proactive, rather than reactive. When implementing both technical and organizational changes, some variables that need to be considered and incorporated are scanning the environment

Iranian Women Essay Example | Topics and Well Written Essays - 1250 words

Iranian Women - Essay Example This system denounced the equal participation of women in any social or political activity. Women got expected to carry out their duties and roles according to their biological predisposition, which entitled them to bear children, take care of them, and provide comfort and satisfaction to their husbands (Ali, 2010). Over the last 20 years, changes have become effected in regards to women in the Iranian society. These changes have both freed and place restriction on women in the Iranian society. The proclamation of the Iranian constitution after the revolution served to change the view of women in the society. The constitution in its treaty of women’s rights and responsibilities recognizes women’s rights to high standards of learning. The constitution promotes the rights of women to attain higher education to the very highest academic levels. Women are encouraged through the constitution to seek the highest quantitative and qualitative levels of specialist skills. During the last 20 years, the Islamic revolution has managed to attain significant levels of equality in eradicating illiteracy among the Iranian population. The percentage of literate women in Iran has risen over the last 20 years (Ali, 2010). ... Women also face restrictions in pursuing higher education in various fields of study in the country. Some fields of study get taught in segregated classrooms. Culturally, women have also become viewed with much dignity with a special emphasis on not letting them become viewed as sexual objects. Leaders and managers have placed emphasis on the notion of not letting women get exploited as sexual objects in the country. A law that got enacted in 1988 prohibits the abuse of individuals, which includes disrespecting women or abusing a woman’s body through text or image. The revolution also resulted to the imposition of various cultural restrictions on women in Iran (Afshar, 2012). The revolution emphasized on the need for women to wear hijabs to in all public places to avoid receiving unwanted attention. According to the Islamic council of Iran, it is vital for women to wear hijabs to maintain their purest forms. Women are expected to cover their body and hair except for their hand s and faces. Women are also not encouraged to use cosmetics. Punishment for not wearing hijabs may range from verbal reprimands, whip lashing, and even imprisonment. The legal marriage age for a girl in Iran is 9 years, which got reduced from the initial 18years. Polygamy is very much legal in the country with men allowed to marry various wives. Women are not allowed to travel without the approval in writing of their husbands (Povey & Rostemi-Povey, 2013). Women do not get allowed to get in the company of other men who are not their husbands or male relatives. Women also get restricted to participate in sporting activities that may allow them to get seen by men. They are also not allowed to watch men’s

Alcoholic Beverage Essay Example for Free

Alcoholic Beverage Essay Alcoholism is a chronic problem that includes difficulty in controlling drinking, having to drink consistently to get physical independence, being preoccupied with alcohol, and continually using alcohol regardless of problems it causes (Brick, 2004). Alcohol should not be legal in U. S. because it is impacts negatively on health, family, community and on a person’s education. Alcohol drinking is like taking a drug. It is a form of drug addiction and drug abuse. Alcoholism is a worldwide problem that affects many people. Drinking alcohol has negative short and long term effects. Alcoholism has been associated with adverse effects on health, family, community, and education (Marshall, 2000). However, the effects on a person depends on particular factors such as how often and how much alcohol is taken, a person’s age, gender, when a person begun drinking and how long they have been drinking, their health, and family history (Begleiter amp; Kissin, 1996). It is in this regard that alcohol should not be legal in the United States. Alcohol is addictive, and people become addicts end up spending a lot of money on alcohol. It means that when they spend all the money they have on alcohol, they forget their families, and are not able to support the community in anyway. Some resort to stealing to sustain their drinking habit. Alcohol addicts sometimes engage in robbery acts to get the money for drinks. Community becomes at risk of destruction with excessive alcohol consumption allowed. When many people engage in excessive consumption of alcohol, education becomes at risk. People drop out of school, and illiteracy level increase in the community. In addition, the progress and development of any community depends on the health of its people. Therefore, when alcohol puts the health of its members at risk, community suffers in the long run. Alcohol affects both female and male differently. Men who consume alcohol, daily have an increased risk of health risks. Such men can experience cancer and heart disease in the long-term and low energy to sexual difficulties in the short-term (Brick, 2004). Men are more likely to suffer from liver cirrhosis, and have higher chances of being diagnosed with high blood pressure. Nearly 26. 6% of deaths among men of between 16 and 24 years old can be attributed to alcohol consumption. Men tend to be more dependent of alcohol (Marshall, 2000). Drinking too much alcohol damages a person’s body organs such as liver, brain, stomach, heart,and intestines. Brain is adversely affected because the brain cells die leading to loss of memory, learning difficulties, brain disorders, confusion, and problems with attention (Blane amp; Leonard, 1999). Liver is highly affected because of the great possibility of developing cancer in the liver, throat and mouth. The stomach may also acquire ulcers. Long-term drinking has also been linked to stroke and heart failure. The nervous system can also experience damage leading to behavioral and physical problems (Dasgupta, 2011). These problems affect health, family, community, and education in the long-term because of expenses associated with alcohol consumption, and possible treatment measures. Alcohol poses many effects on the body such as fertility. It reduces levels of testosterone. As a result, it could decline sperm quantity and quality, and lead to loss of libido. Alcohol is toxic to the testicles, and affects hormones. It could hamper production of sperms, hinder them from developing properly, and slow their movement towards the egg. Alcohol can also limit the liver from metabolizing vitamin A properly. It also depresses the nervous system, and could result in difficulty in getting and keeping erection (Peters, 2008). Many young adults do not realize that alcohol has a fattening effect. Alcohol can reduce the amount of fat that the body burns for energy. The human body makes several attempts to eliminate alcohol 1 / 3 very fast as it cannot remain in the body for storage. The process takes priority over nutrient absorption and burning of fat. In the long-term, there could be a serious damage in the appearance. Other effects include loss of hair in the body, breast enlargement, and withering of testicles (Dasgupta, 2011). Alcohol has also been associated with worsening of skin disorders such as rosacae. Rosacae skin disorder is responsible for expansion of blood vessels in the face making it redder. Heavy drinking can cause the appearance of pus spots and red bumps. It has also been linked to inflammation, pain and swelling in the joints. The effect is common among men of between 30 and 60 years old (Hannigan, Spear, Spear amp; Goodlett, 1999). As mentioned earlier, heavy drinking increases the chances of heart disease, liver damage, bone disease, cancer, anxiety and depression, and type II diabetes. Heavy consumption of alcohol also caused inflammation on the pancreas and irritates stomach. These effects indirectly affect family, community and education (Peters, 2008). Women are not safe from alcohol either. The body of women takes much time to process alcohol compared to men. Women feel more effects of alcohol than men even when they drink the same amount. The fertility of women is at risk with heavy consumption of alcohol. Women are high risk of acquiring breast cancer, and adverse impacts of the menopause. Women are advised in several studies to avoid alcohol when trying to have a baby. Alcohol disrupts menstrual cycle in women, and limits their chances of conceiving. These are bad effects on the body, and not good for family and community in general. Therefore, alcohol should not be legal in the United States (Hannigan, Spear, Spear amp; Goodlett, 1999). While drinking less alcohol may make one look good, heavy consumption causes bad skin, tired eyes, and weight gain for both female and male. It also interferes with people’s sleep. Heavy consumers of alcohol often wake up and feel like they have not had enough rest. Alcohol dehydrates the body and skin. It deprives the skin of certain vital nutrients and vitamins. Hence, it is not good for health. Alcohol is also responsible for much divorce among couples due to fights in the family, and lack of finances for family upkeep (Dasgupta, 2011). Alcohol is depressant. It means that alcohol calms people down, and slows down some body organs. With only 0. 05% level of blood-alcohol, a person begins getting dulled judgment, and his or her inhibitions get released. They then become clumsy and start having slurred speech with only a 0. 10% blood-alcohol level. At 0. 30% level of blood-alcohol, one nearly becomes unconscious. Any addition after that becomes extremely dangerous since at 0. 45%, one can get into a coma. Brain shuts down from 0. 70% and stop controlling the heart, breathing, and one may end up dead. Other short-term effects include blurred vision, blackouts and insomnia. These can lead to injuries, accidents, and even death. Drinking alcohol also causes hangover in the next morning, which is associated with nausea, headaches, heartburn, fatigue, thirst, and dizziness. There are many side effects of alcohol (Peters, 2008). Conclusion In conclusion, consumption of alcohol should be reconsidered in U. S because of its adverse effects on health, family, community, and education. Alcohol should only be taken when necessary. The side effects are adverse and continue to destroy people across the world. Therefore, alcohol should not be legal in the United States because it is impacts negatively on health, family, community and on a person’s education. References Begleiter, H. , amp; Kissin, B. (1996). The pharmacology of alcohol and alcohol dependence. New York: Oxford University Press. Blane, H. T. , amp; Leonard, K. E. (1999). Psychological theories of drinking and alcoholism. New York [u. a. : Guilford Press. Brick, J. (2004). Handbook of the medical consequences of alcohol and drug abuse. New York: Haworth Press. Dasgupta, A. (2011).

Relationship Between Transformational And Transactional Leadership Skills Education Essay

Relationship Between Transformational And Transactional Leadership Skills Education Essay This paper will evaluate the relationship between transformational and transactional leadership skills in principals of kindergarten through eight grade schools. Seven various sources containing journals and studies have been critiqued and delineated. The discovery from these articles is that principals with transactional and transformational qualities lead effectively. The ultimate goal of a principal is to create a safe learning environment where students are able to learn to their highest potential. The focus of this paper is to explore grade schools ranging from kindergarten through eight grades and to provide the reader with ample qualities of an effective transformational and transactional leader. Problem Statement Recent studies suggest that kindergarten through eighth grade students in the United States are struggling to meet standards and are falling behind (Lucas Valentine, 2002). Educators and principals must be held accountable. Transformational and transactional leaders obtain skills that will promote student success and teacher accountability. Leaders that guide educators, peers, parents, and students within the transactional and transformational approach will result in a positive school environment and students will work to their highest potential. Purpose Statement The purpose of this research is to provide principals, or leaders with effective tools for guiding, creating, and leading efficient and successful schools. Principals need to have a clear, concise grasp on leading effectively. This dissertation will provide them with accurate studies that support transactional and transformational leadership. Research Questions and Objectives Transformational and transactional leadership defined Implementing transformational and transactional leadership skills for principals Educators effectively teaching under the guidance of a transformational and transactional leader Promoting student success and achievement for principals of kindergarten through eighth grade schools Body Transformational and Transactional Leadership Skills Defined Charisma, inspiration, and effectively communicating with subordinates are three qualities of transactional and transformational leaders (Anderson, 2008). Principals that obtain these characteristics will create a respectful rapport with educators, parents, and students (Hood, Poulson, Mason, Walker, Dixon, 2009; Lucas, Valentine, 2002). Transformational leaders inspire and create positive working environments (Bono Judge, 1004). Transactional and transformational leaders encourage team work and cooperative learning strategies. Educators that are led under the transformational and transactional approach will be able to share ideas with other members of the school community. Educators will be advised to observe other classroom settings and learn form other teachers (Chin, 2007). Principals that lead in this approach will create a positive working and learning environment. Students will be able to learn effectively and educators will be encouraged to work with and learn from fellow peers. One recent study explored the transformational leader and concludes that leaders whom hold subordinates accountable and continuously evaluate and critique in a positive manor will be successful leaders (Chin, 2007). This type of accountability can be measured though self evaluations (Pounder, 2008). Transformational and transactional approached to leadership must be implemented for a successful school environment (Lucas Valentine, 2002). Researchers studied teacher reports and focused on five areas consisting of shared goals, teaching collaboration, teacher learning, teacher certainty, and teacher commitment. The authors hypothesized school principals whom score high in the identified five factors are effective transformational leaders relating to student success in schools. They intended for educators to complete a survey that evaluates their principals transformational leadership style. These eighteen elementary principals and their faculties were asked to return the survey in order for the author to properly assess the evaluations (Lucas Valentine, 2002). With the collected data, the authors discovered that increased transformational leadership principals were associated with schools that demonstrated enhanced levels of social organizations reflective of effective schools. The study also investigated two research questionnaires. The first was questionnaire was from Bass and the second from Avolio. These questionnaires determined that increased transformational principals are associated with schools that show high levels of social organizations and student success, confirming the authors hypothesis (Lucas Valentine, 2002). Educators effectively teaching under the guidance of a transformational and transactional leader Variable One: Evaluation and Accountability One important quality of effective teaching is that educators are able to self evaluate and self examine their teaching strategies (Pounder, 2008). Prior to school beginning, teachers will be asked by the transactional principal to self evaluate one lesson per quarter of the upcoming school year. The lesson plan will be submitted to the principal. The educator will note the pros and cons of their lesson. Self evaluation will promote the educators ability to ensure that effective lessons and activities are taught and implemented in the classroom (Poulson, Mason, Walker, Dixon, 2009; Lucas, Valentine, 2002). Principals that lead in the transactional and transformational approach can also encourage educators to evaluate other peers. Educators can learn from one another, share ideas, and cooperatively teach under this type of leadership. (Poulson, Mason, Walker, Dixon, 2009). This environment will result in a positive atmosphere for parents, teachers, students, and staff members. Similar to self evaluation and peer evaluation, the transformational and transactional principal will be able to evaluate and observe the educator. The principal will meet with the teacher prior to the observed lesson. The principal will be provided with the educators lesson plan and together they will select a date for the observation. Next, the principal will observe the lesson. This transformational and transactional leader will ask the following questions (Anderson, 2008; Lucas, Valentine, 2002): Did the teacher grasp the students attention? Were the students engaged throughout the lesson? Was the material presented in a clear, concise manor? Were the needs of each type of learner met in the lesson? What were the students doing throughout the lesson? Did the teacher check for understanding and ask follow-up questions? How was the lesson concluded? These are seven questions that the principal will note throughout the lesson. Finally, the principal and teacher will have a post conference regarding the observation. At this conference, the principal will be able to provide the educator with notes and comments pertaining to the observed lesson. The principal will be able to discuss strengths and weaknesses and offer tools for improvement (Bono Judge, 2004. Variable Two: Professional Growth Transformational and transactional leaders must encourage members to continually enhance professional growth. Continuous learning for educators will promote effective educators. As a transformational and transactional principal, opportunities for growth and improvement must be available for educators. Workshops, seminars, and meeting are essential for effective education and for teacher accountability (Bono Judge, 2004). Promoting student success and achievement Students will excel under a transformational and transactional leader (Chin, 2007). Students respond positively to leaders that are charismatic, intellectual, and creative. Students are able to establish a respectful rapport with the administration and school personal (Chin, 2007). Principals whom establish the foundation of transformational and transactional leadership skills will promote student success and achievement. Data from 1,762 educators and 9,941 students in one large school district were obtained to explore the effects of transformational leadership practices on selected organization conditions and student engagement within the schools. The results confirmed that there were strong significant effects of such transformational and transactional leadership on student success rate. This partciular article was qualitative and provided copious amount of information relating to the field of transformational leadership and its benefit in schools (Leithwood, 2000). Transformational and transactional leaders obtain qualities that are inspiring and successful. Principals who lead in this approach will create a safe learning environment where students are able to learn to their highest potential (Hood, Poulson, Mason, Walker, Dixon, 2009). Teacher accountability and performance is the second step within the transformational and transactional approach (Chin, (2007). Teachers must be able to self evaluate, evaluate peers, and participate in principal-teacher evaluation. Educators must continue to grow professional and continue their education.