A Critical Review in the Contemporary Themes in Youth Work Practice, Essay

A Critical Review in the Contemporary Themes in Youth Work Practice, Thematic Area Mental Health and Emotional Wellbeing - Essay Example The article argues that human beings and their humanity are as a result a result of both nature and nurture and thus none can be successful without the other. In this case nature is in reference to the genetic components that make up heir system while nurture is in reference to the various experiences that they go through while growing up at the various stages of their lives (Perry, 2002). The argument is that these two factors are essential in the development of a human being thus it ca n be said that both genes as well as experience are interdependent of one another. The understanding that I received from this article is that there is a need for both genetic development as well as experience for an individual to grow into a well rounded figure and a lack of any of these factors or a provision of negative ones will in turn deprive the person from forming into a well adjusted individual when they are in the adult stages of their lives (Perry, 2002). The article also explains that the earlier stages of an individuals lives (that is, from infancy to around their years as a toddler) are the more vital parts of an individuals life when the experiences that they undergo will have a vital effect on them and their psychological and emotional development (Perry, 2002). This is clearly seen in an example whereby a child who is not touched during their early stages as a baby is likely to suffer more and such an experience have an adverse effect as compared to a child who has reached puberty undergoing the same experience. This example also exhibits that dif ferent experiences are vital during different stages of one’s life and do not really play a large role after that stage in life has already been passed. The article has also argued that the neurodevelopment of an individual is highly influenced not only by the genetic transformations that take place,

Theory of the Prism Spectrometer Experiment

Theory of the Prism Spectrometer Experiment Introduction When a beam of light is transmitted from air to glass, the ray is bent according to Snells law sin0air= nsin0glass Where the angles are measured from the surface normal (the line perpendicular to the surface) and n is the index of refraction of the glass. The index of refraction is a dimension-less number and is a measure of how strongly the medium bends light. The greater n is, the more the light is bent. The index of refraction of air is 1. For glass, n varies from 1.3 to 1.8, depending on the type of glass and on the wavelength of the light. White light is made up of all the colors of the rainbow red, yellow, green, blue, and violet. Different colors correspond to different wavelengths. Human eyes are sensitive to light with wavelengths in the range 390 nm (violet) to 750 nm (red) (1 nm = nanometer = 10-9 m). Range of human vision Glass has a greater index of refraction at shorter wavelengths, that is, it bends blue light more than red light. So a prism can be used to disperse white light into its component colors. Blue red wavelength In this experiment, we will use a prism spectrometer to measure the dispersion angle of various wavelengths. From the measurements, we will make a graph of the index of refraction vs. wavelength. The form of the curve of index of refraction as a function of wavelength, known as the Cauchy formula, is n = A + B/l2 Or n = A + (b/l)2 As a light source, we will use a mercury lamp, which emits light at several discrete wavelengths. The device we are using is called a prism spectrometer because, once the prism is calibrated, it can be used to measure the wavelengths of the lines in the spectra produced by various atoms. The spectra contain bright lines at particular wavelengths, which correspond to light emitted during the transition between different energy states of the atoms. You see distinct lines because the atoms exist only in distinct, quantized energy states. Trying to explain the data from such experiments— the existence and pattern of sharp spectral lines—led to the development of quantum mechanics. When a ray of light is refracted by a prism, the angle between the incoming and outgoing rays is called the angle of deviation (b). For a given prism and a given wavelength, the value of b depends on the angle between the incoming ray and the surface of the prism. b is minimum when the angles of the incoming and outgoing rays make equal angles with the prism surfaces. In this special symmetric case, the prisms index of refraction (n) is related to b and the apex angle of the prism N= The prisms that we will use all have a = 60 ° (exactly, we assume).There exist extensive tables of the line spectra of many elements. In the first part of the experiment, you will be using the known spectrum of mercury to calibrate your prism spectrometer. As a result, you have measured the curve of index of refraction as a function of wavelength. So if you measure a new line of a spectrum, you can calculate the index of refraction and use your curve to look up the wavelength for the new line. This process is used in identifying the elements present in unknown samples, such as the atmospheres of distant stars. The element helium, now used to inflate birthday balloons, was first discovered by observing the atmosphere of a nearby the star, the sun (helios is Greek for sun). In the last part of the experiment you will have the opportunity to measure the spectrum of a gas in this fashion. The fine prism spectrometers used in this lab were purchased in 1970 for $700 each. Today inferior models are available for $1700. Handle them with respect! Never force any parts!à ¢Ã¢â€š ¬Ã†â€™ OBJECTIVES: Learn the theory of the prism spectrometer, and be able to explain the functions of its various components. Observe the spectrum of a mercury discharge lamp and record the angle of deviation for the spectral lines. Determine the index of refraction of a glass prism for various wavelengths. Use the calibrated prism to measure unknown wavelengths. Observe color sensation caused by light of particular wavelengths. Methodology 1. Become familiar with the spectrometer a) Identify each component: the black table, the prism table, the collimator, and the telescope b) Note the clamping screws and the fine adjustment screws for the telescope and the black table. Note the clamping screw for the prism table. c) Note how to adjust the telescope focus and the eyepiece. d) Note how to adjust the slit focusing in the collimator tube. Note how the slit width can be adjusted and how the slit orientation can be rotated. 2. Practice reading the angle from a precise protractor scale on the rim of the black table. Use the Vernier scale with the little magnifying glass to read the angle to the nearest arc minute. 3. Align the spectrometer In order to correctly measure angles with the spectrometer, we must first align it. To do so, use the following steps: a) Telescope focus: Do not put the prism onto the silver table yet. That will come later. Notice that there are two knobs associated with the telescope. They are located directly under the telescope barrel. One points along the barrel and one is perpendicular to it. The knob that is along the barrel will lock the telescope’s position and will prevent it from rotating. When it is locked down in this way, you can use the other knob for a fine adjustment, to rotate it by very small amounts. If the telescope is not unlocked, turn the knob that is parallel to the barrel counterclockwise until you can freely rotate the telescope. Turn the telescope so that it is not pointing at the collimator but is instead aimed at something as far away from you in the room as possible. Now rotate the focus adjustment (See diagram on page 5) until you can see through the telescope clearly. You may notice that the image is upside down. This is normal. Just ensure that it is as clear and in focus as you can. After this adjustment, you should not adjust the focus of the telescope again. b) Telescope alignment: Now place a white light (desk lamp) in front of the slit on the end of the collimator (in the diagram on page 5, the desk lamp goes where the â€Å"HG lamp† is pictured). Now rotate the telescope until it is pointed at the collimator. You should imagine a straight line going from the lamp through the collimator, and through the telescope. By looking through the telescope, you should be able to line up the crosshair with the slit in the far end of the collimator. By locking down the telescope and using the fine adjustment (the knob perpendicular to the one that you used to lock down the telescope) you should be able to do this very accurately. If you are unable to see the slit, it may be closed too tightly. You can widen and narrow the slit by rotating the adjuster on the collimator (it is located on the far end of the collimator, much like the focus for the telescope). This will adjust the slit width, but will not focus the slit. If the slit does not have very crisp edges when you look through the telescope, move the end of the collimator near the lamp in and out to focus it. If your slit is not vertical in the telescope, you can also rotate it so that it is. Once you have a nice thin, well-focused slit, with your crosshairs centered on it and your telescope locked down, you are now ready to align the scales to read the angle. c) Angle adjustment: If you look below the set of knobs that control the telescope, you will see another pair of knobs that look identical to the ones for the telescope. These knobs perform the same functions (locking down and fine adjustment) for the black table itself. If you unlock the black table, you can rotate it. Notice that there are two windows in which you can read an angle. We want to rotate the table until one of the windows has 0 (zero) lined up with 0 (zero) or 360 (since a circle is 360 degrees, 360 is the same as 180. If at all possible, we should try to use set it so that this window is to the left of the telescope (as we are looking over the barrel toward the lamp) because this will make reading our angle easiest. (Please have a look at the diagram on page 5) On some scopes there is a small magnifier attached to the black table over one window, and this would also be advantageous to use. Once you have aligned them, you will lock down the black table and will not rot ate it again. From now on, we will only rotate the telescope. d) Prism placement: Now you should place the prism in the center of the silver table. Recall that light is bent toward the base of the prism, so it should be placed on the silver table so that the gray plastic part makes a â€Å"C† shape if you were to look at it from the telescope side of the apparatus. Now, without moving the telescope, move your head to the left (about to where the telescope is rotated to in the diagram on page 5) and look into the prism. You will have to put your head down at the height of the telescope/collimator. Now rotate the silver table clockwise until you can see a nice rainbow like spectrum â€Å"inside† the prism. (You should notice that the rainbow is inside of a black circle. You are seeing the light coming out of the collimator and bent through the prism.) If it does not look like a very nice, bright, well-formed rainbow, you probably do not have your head in the right place; move further left and try to rotate the silver table back and forth. Once you have found it, unlock the telescope (not the black table) and rotate it to the left where you were looking. Now look through the telescope, and you should be able to find the rainbow. We are now in about the right place to find our spectrum with the mercury vapor lamp and to adjust for the minimum angle of deviation. e) Minimum angle of deviation: Now, remove the white light and replace it with the mercury vapor lamp. You will want to move the lamp until it is aligned with the slit. To do this, look through the telescope and move the lamp back and forth until it is nice and bright in the telescope. Instead of a complete rainbow, you should now see only certain bands of color. If your bands do not look nice and sharp, you may have to adjust your slit focus or width. Some lines are better seen if you tighten the slit. (The lamp should be very close to the slit.) Move the telescope back and forth until you get the crosshair lined up on the green band. Now look back to the diagram on page 5. We want to make the angle b as small as possible. To do this, rotate the silver table back and forth just a little bit. You should be able to get the green line to move to the right. Now realign the crosshair on the green line and rotate the silver table a little bit again. Then realign the crosshair on the green line. You should repeat this process until no matter which way you rotate the silver table, the green line goes to the left, not the right. When this occurs, and the green line is as far as you can get it to go to the right, you are at the minimum angle of deviation. This angle should be around 51 or 52 degrees for the green line. If it is not, you may not have aligned the scales correctly, please repeat steps c, d, and e from above. (Record it below). Every time that you do a different color, you will have to repeat this process. f) Record the prism number and read the deviation angle on the protractor. Prism # _______ b = _______  ° _______ ’ = ___________ ° 4. Measure the angle of deviation for each of the spectral lines of the Mercury lamp. The wavelengths and colors of the spectral lines are given in the table below. While making measurements, unclamp and rotate the prism table to check that the prism is oriented for minimum angle of deviation for the red, green, and blue lines. When measuring very closely spaced lines, like the double yellow lines, make the slit very narrow and check the focus. When measuring dim lines, make the slit wider.

Government Responses to Genocide

Is â€Å"any of the following acts committed with intent to destroy, in whole or in part, a national, ethnical, racial or religious group, as such: killing members of the group; causing serious bodily or mental harm to members of the group; deliberately inflicting on the roup conditions of life, calculated to bring about its physical destruction in whole or In part; Imposing measures Intended to prevent births within the group; [and] forcibly transferring children of the group to another group' (Article 2 CPPCG)_ By this definltlon certain acts of genocide may go on with no Interference. One of the most recent Genocides to day was at the end of the twentieth century. In the year 1994 in the East African country of rwanda an amount around eight- hundred thousand Rwandans were killed. The Genocide was soon started after the Hutu president plan was shoot down.The Hutu extremist soon started targeting the Tutsi civilians under the pretense of war. Any political leaders that could have t urned the situation was killed almost immediately. any one that was suspected of being tutsi was killed on contact. WThe Rwandan genocide resulted trom the conscious choice of the elite to promote hatred and fear to keep itself in power. This small, privileged group first set the majority against the minority to counter a growing political opposltlon within Human Rights). Many countries such ds the united States of America, France, and policymakers of the united Nations failed to ake steps to prevent the mass slaughterlngs that they know ot.Even though Rwandans are considered fully responsible for the organizing and carrying out the genocide. governments of the world and people everywhere all campaign. Governments such as United States of America were hesitant of getting Involved with foreign conflict after the somalla Incldent. uhe battle likely caused ‘an excessive concern [to] avoid risking American forces on the ground' during the Clinton Meaning that when President Bill C linton decided foresee the amount of casualties that would result. Somalia is an infamous event in he history of the United States military that has inspired the book Black Hawk Down by Mark Bowden and a movie based off the book.The event in Somalia would prevent the US from even to classify Rwanda as a genocide, so that they would not have to intervene in the situation. Not only was the United States government at fault for not intervening, but the government of France also. France is often accused of adding the Hutus rebellion and doing nothing at the same time. As said by the French president Nicolas Sarkozy while at a rwandan memorial, â€Å"We are not here to have fun, to fiddle with vocabulary hat happened here is unacceptable and what happened here forces the international community, including France, to reflect on the mistakes that prevented it from anticipating and stopping this terrible crime. This comment can show how France is primarily known for ignorance of the Rwanda incident even though that it had some of the closest ties to the Rwandan government at the time. In the book Silent Accomplice: The Untold Story of France's Role in the Rwandan Genocide it is written,† in total, France sold $24 million of arms to Rwanda during 1990-94, though this fgure does not include non-authorized grants. It is clear that ‘secret deliveries' outside the knowledge or authorization of the ministry defence that were taking place. Because of this secrecy there was ‘a gap between the official commentary and the actual administrative reality. ‘ Much of huge stock received from france and egypt were handed over to the civilian militia. † (Andrew Wallis 32).The fact that so many weapons were able to get on the black market could be considered as astounding. If these weapons were never in the civilian militia hands the death toll of the Rwanda genocide might have been drastically different. Part of the international community is constantly called on for its lack of intervention during the Rwanda genocide. Troops were being sent in and taken out almost constantly. the belgian government sent in the largest amount of soldiers, but shortly after ten soldiers of theirs were killed, Belgian troops were withdrawn. French armies were said to take post after they had withdrawn, but apparently took too long. n the words of Ian Linden,†The withdrawal of the bulk of the UN forces and the failure of the Security Council to re-enforce them and acknowledge that genocide was aking place cost thousands of lives and will be recorded as one of the most culpable and tragic of the UN's many mistakes on intervention† (Sellstrom and Wohlgemuth, 1996).

Sure Thing

â€Å"Sure Thing† response essay In David Ives' play â€Å"Sure Thing,† the key and only characters are Bill and Betty. The two characters meet, by happenstance in a restaurant and the play unfolds from there with the punch line always being, â€Å"Sure thing†. The comedy is centered on a bell that one of the two characters ring when the exchange takes an unwanted twist; the bell signifies that the question asked or conversation being held begins anew with a different outcome.With the bell ringing, it is almost as if the characters get to do an instant replay, while editing, to bring about a different outcome, a cinematic mulligan, so to speak. The outcome, is that of the two saying and doing, all the right things at the right time and an implied happily ever after ending, How much easier life would be if you could just call â€Å"cut† or a little bell would ding every time you said or did something incorrectly. â€Å"Sure thing† is very similar to a commercial that is airing currently for the Nissan Altima.In the commercial every time the character does something incorrectly, a horn beeps to let him know that a mistake has been or is being made. I think all of us could use something like that at times. Unfortunately, we do not get that liberty, and are forced to live with our choices and decisions whether good, bad, or indifferent. I have personally made bad decisions, for instance, I once used the wrong weed killer on my grass and killed my entire lawn, how helpful a horn or bell would have been then.The line that stood out to me the most in the play was â€Å"Is this chair taken? † It is kind of an odd and rhetorical way to open a conversation, don’t you think? Clearly, Bill can see that no one is sitting in the chair yet he still asks the question. Sometimes people use a roundabout way to get where they are trying to go. For instance, Bill could have just as easily asked, if Betty minded if he sat there, and left it up to Betty to elaborate on the outcome. She then could have said yes, no, I am sorry someone is already sitting there, or whatever response she chose.To me it seems like a waste of time to ask a question if you already know the answer, or if you know that you will have to ask another question because of how you worded your first statement or question. Some people will argue that these rhetorical questions or statements are conversation starter. I would have to disagree with them. I am a firm believer in; just say what you are really trying to say. As you can see from the play when you try an around about method, it leaves too much room for interpretation and error. Had Bill just asked Betty â€Å"Would you mind if I sit here? † the possibility of a â€Å"Sure Thing† would have been much greater.

Essay on Football and Soccer Compare and Contrast - 893 Words

Football and Soccer Compare and Contrast. Football and soccer have never been really compared before, probably because alot of people think they dont have many similarities. But they actually have alot more in common that people think they do. Having played both sports myself i can tell you that they are very different in varius ways, but also very alike. It depends in what aspects you look at it that you can see differences or similarites. Off field soccer and football share different backgrounds. On field comparisons are never talked about but they actually have somre similarities. Yes football is more of a contact sport, and soccer more of a technique sport. But football does have technique as well, and soccer contact. On the†¦show more content†¦It has faild to reach the fan base they wanted, and the MLS (soccer league) was close to be being shut down due to lack of fans and lack of income. Soccer is like a religion in many countries all over the world and it means everything to its fans. Where im from, Argentin a, soccer is bigger than anything. Alot of people take soccer even more serious than their jobs. Sometimes a little to serious. There has been a lot of soccer related accidents in Argentina and many other parts of the world. Many of the accidents occur during games in the stands. Soccer rivalries are very big in Argentina. Sometimes they seperate towns. Just like gangs here in United States, soccer fans fight for respect and hate towards the other team, a lot of times ending in deaths. Other incidents occur off the field. A good example to show how serious fans take the game, is the incident that occur after a World Cup, when a colombian player scored an own goal during an important game, and he was assasinated a few days later. Things like that usually never happen here in the United States. Not to say that fans are no passionate about football, but its a different type of passion. The United States understands how important soccer is worldwide, and they have tried to make soccer b igger here in the United Sates, but have failed several times. They have tried to publish soccer more by advertising and by trying toShow MoreRelatedFootball Versus Soccer Fight Goes On For Years Now Essay1375 Words   |  6 PagesThe football versus soccer fight goes on for years now and has caused a lot of controversy. Let’s start by saying that I will call football, as it is known around the world, soccer. What is often classified as American Football for this essay will be called football. Some of the controversies that have been caused between the two are ones such as why is it called football when it s only one player on the team is allowed to use his feet and is only done on small occasions?, which is more physicalRead MoreDifferences Between Football And Soccer Essay922 Words   |  4 PagesDifferences and Similarities of Football and Soccer Football and soccer are predominately different, with some notable similarities. One difference is the positions on each team. Another difference is the skill sets used in each sport, along with the rules and regulations. However, there are a few similarities between the two popular sports. These include the places where the sport is played and the object of scoring goals. The games are played on a large field and many times professional teamsRead MoreThe Sport Of Soccer And Soccer981 Words   |  4 Pages Soccer is, without a doubt, the best and the most beloved sport in the world but nobody would think that this astounding sport was hated by the place where it was originated, the America. Soccer is the worldwide sport with huge majority of subscribers all over the world. Unlike soccer, football is mainly an American sport which only attracts the Americans. But why American peoples hate soccer? There are a lot of debates that goes on regards with football and soccer. Whenever the controversy betweenRead MoreEssay763 Words   |  4 PagesEnglish 1100 Compare and Contrast of â€Å"African National Identities Can’t be Built on Soccer Fever† and â€Å"Na Na Na Na, Hey Hey, Goodbye† In Jonathan Zimmerman’s essay â€Å"African National Identities Can’t Be Built on Soccer Fever† he describes how soccer brings the people of Africa together. He talks about the unity of Africans and how much soccer is a part of their lives. He also describes the underlying reason of why soccer is so heavily pushed. The perspective in the essay â€Å"Na Na Na Na, Hey Hey,Read MoreShould Sports Be Better Workers At Our Jobs?1353 Words   |  6 PagesStrike: Global Offensive are among the more popular in the Esport world. Many will argue that these types of â€Å"sports† should not be compared to actual physical sports such as football or baseball, but the line is becoming more blurred as the years pass. Esports and psychical sports are very similar in nature when we compare their dedication to the game, the attraction of fans, and the tournaments that are hosted for each sport. All professional sports require a high level of dedication to theRead MoreNike And Nike Vs. Nike1268 Words   |  6 Pagesboth commonly worn by athletes. Nike has endorsed some of the top athletes in the world. Take Michael Jordan for example, Nike created an entire brand off his name, â€Å"Air Jordan’s.† Adidas also has multiple athletes that advertise for them including soccer player David Beckham. The two companies have been in constant competition with their footwear and apparel for several years. Deciding between the two brands has always been a challenging process for me. Having had products from both companies, I struggleRead More Compare and Contrast Hispanic Culture and American Culture Essay example1403 Words   |  6 PagesCompare and Contrast Between Hispanic Culture and American Culture I. Introduction The Hispanic population has experienced an incredible growth in the past decade in the United States of America. In 2006 it was estimated that the Hispanic cover 11 % of the population in North America. Their Origin is in Mexico and the few Spanish speaking countries in the Caribbean. American culture is derived from people who originated from the European nations like Italy and the Great Britain. Cultural identityRead MoreDo Sports Build Character Or Damage It?1006 Words   |  5 Pagespersonal experience playing football to examine how sports contribute to building character and how sports can damage it. First, he states how sports are in fact a complicated issue for coaches as well as educators. Secondly, Edmundson uses his personal experience playing football to show the effect sports can have on one s character: it had conquered [his] grinding self-consciousness (par. 7) but it also made him more aggressive. Finally, Edmundson compares football to the teachings of Plato,Read M oreNonprofit And For Profit Organizational Management Techniques986 Words   |  4 Pagestheir attributes: power, urgency, and legitimacy (Myllykangas, Kujala, Lehtimà ¤ki, 2010). The purpose of this paper is to determine how stakeholder interests, opinions, and concerns are managed in nonprofit and for-profit organizations. Next, compare and contrast the differences in management of stakeholders between nonprofit and for-profit organizations. Last, offer research questions that review the effectiveness of management techniques. Stakeholder Interests Managed in NPOs Not all stakeholdersRead MoreGender Inequality : Women And Women1103 Words   |  5 Pagesless than the male athletes they are not considered equal that makes everything unequal. According to Hope Racine she has stated   in the news article that   Ã¢â‚¬Å"The U.S. women s soccer team, for example, is doing so well on the field they may bring home the $15 million prize, which seems pretty substantial... until you compare it to the $358 million prize that went to last year s (male) winners of the FIFA World Cup† there s a huge salary or prize differences between men and women FIFA world cup such

The Argument Of Defending Abortion - 850 Words

Defending abortion is always controversial. But, in some circumstances it can be justified. In the case of Clare Macwurter, her mental state questions if abortion is permissible. Judith Thomson’s article â€Å"A Defense of Abortion† argues analogies defending her reasoning for justifiable abortion. In some cases, Thomson reasons that abortion is sometimes justifiable. Munson states, â€Å"When the reasons for having an abortion are trivial, then abortion is not legitimate. When the reasons are serious and involve the health or welfare of the woman, then abortion is justifiable† (Munson, p.473). So, Thomson concludes that abortion, in the right circumstance, is acceptable. In the case of Clare, Thomson’s defense against abortion applies, because of Clare’s mental state. She believes that overall the woman has the right over her body. Thomson says, â€Å"It seems to me that the argument we are looking at can establish at most that there are some cases I which the unborn person has a right to the use of its mother’s body, and therefore some cases in which abortion is unjust killing† (Thomson, p. 478). If the fetus inhibits the welfare of the mother, then abortion is justifiable. With Clare, her welfare would be jeopardized and so would the unbor n child, because of the incapability of Clare caring for the child. Therefore, Thomson’s defense of abortion is permissible in Clare’s case because it affects both her wellbeing and the child’s wellbeing. Munson says, â€Å"The basic principle that shouldShow MoreRelatedA Defense Of Abortion By Judith Jarvis Thomson951 Words   |  4 PagesJudith Jarvis Thomson’s A Defense of Abortion, Thomson explores the relationship between the rights of a fetus and the rights of a human, in this case the mother. Thomson is an American moral philosopher and meta-physician. She is known for her defense of moral objectivity, her account of moral rights, her views about the incompleteness of the term good, and her use of thought experiments to make philosophical points. In the article, Thomson defends abortions in several certain circumstances, theRead MoreAbortion : Pro Life And Pro Choice1719 Words   |  7 PagesAbortion: Pro-Life and Pro-Choice â€Å"I have also said that anyone who doesn t feel sure whether we are talking about a second human life should clearly give life the benefit of the doubt. If you don t know whether a body is alive or dead, you would never bury it.† That was just one quote said by Ronald Reagan on the topic of abortion. He also said, â€Å"I ve noticed that everyone who is for abortion has already been born.† Many people, like Reagan once was, are against abortion and believe that it isRead MoreEssay on Thomson Defense of Abortion878 Words   |  4 PagesPhilosophy 1001-001 A Defense of Abortion in Pregnancy Reduction In this paper I will discuss the relevance of J.J. Thomson’s argument in her article, A Defense of Abortion, to that of pregnancy reduction and if there is any relevance, if there are exceptions or situations where that might change. J.J. Thomson’s argument in A Defense of Abortion is that the one thing a person has rights to is his/her body and the right to control what happens with it. Thomson also states that there is an innateRead MoreThe Pro Life Community And Pro Choice Community992 Words   |  4 PagesThe status of abortion is one that will always be argued amongst the pro-life community and the pro-choice community. Abortion is the deliberate termination of a human pregnancy, most often performed during the first 28 weeks. (Dictionary) Jane and John are two accomplished individuals who put their careers ahead of having children. When Jane became pregnant they discovered that the baby had Down syndrome (Down syndrome is a genetic disorder that causes lifelong mental retardation, developmentalRead MoreAbortion: a Controversial Issue1159 Words   |  5 PagesAbortion: A Controversial Issue One of the major controversial issues confronting the society today is abortion. I choose abortion as the topic of discussion since it contradicts my values and beliefs. Abortion is the extraction of the human fetus from the mothers womb with an intention to end the life of that fetus prior to its natural birth. The controversy surrounding abortion is whether it should be legalized or not? In my opinion, abortion is morally and ethically wrong because it leadsRead MoreIs Abortion Immoral And Murder?1391 Words   |  6 PagesThe English dictionary definition of abortion is: The termination of pregnancy by the removal or expulsion from the uterus of a fetus or embryo prior to being capable of normal growth. Abortion, as always, has been one of the most controversial topics of all times. Many people believe that abortion is immoral and murder because they consider a fetus to be a human being. The people that believe this are called pro-life believers. Then there are those that believe that a woman should be able to doRead MorePractical Ethics, By Peter Singer, The Modern Bioethical Philosopher1469 Words   |  6 Pagesweighted. According to Singer, a being’s interest should be weighted on the basis of the properties of the being and never on the basis of its affiliation to some abstract group (Peter n.p). The book studies a wide array of ethical issues including abortion, sex, race, ability, infanticide, political violence, the moral status of animals, obligation to assist others, overseas aid, species, embryo experimentation, and euthanasia (Review of Practical Ethics n.p). In assessing the lives which are pleasurableRead MoreA Critique of John T. Noonans an Almost Absolute Value in History1251 Words   |  6 Pagesagainst the morality of abortion at any time during a pregnancy. According to Noonan (2012) humanity begins at the moment of conception. Therefore, the unborn child has the inherent right to live, and abortion at any stage of gestation woul d be the equivalent of murder (p. 472). He makes no exceptions for pregnancies resulting from rape or incest. The only exception he makes is when continuing a pregnancy puts the mother’s life at risk. His arguments are strong against abortion at a later stage ofRead MoreThe Issue Of Abortion And Abortion876 Words   |  4 PagesAbortion is one of the most debatable and controversial issues that exists in our society. An abortion is a medical procedure that terminates a pregnancy before 24 weeks. People who call themselves Pro-Life feel that it is the government’s responsibility to preserve all life, regardless of concerns for the pregnant woman’s health, or for the quality of the life of the child. The Pro-Choice argument feels that a woman should have the choice when it comes to what they wish to do with their own reproductiveRead More Abortion Essay1130 Words   |  5 Pages Abortion: A Controversial Issue nbsp;nbsp;nbsp;nbsp;nbsp;One of the major controversial issues confronting the society today is abortion. I choose abortion as the topic of discussion since it contradicts my values and beliefs. Abortion is the extraction of the human fetus from the mother’s womb with an intention to end the life of that fetus prior to its natural birth. The controversy surrounding abortion is whether it should be legalized or not? In my opinion, abortion is morally and ethically

Introduction to Linear Regression and Correlation Analysis

Introduction to Linear Regression and Correlation Analysis Goals After this, you should be able to: †¢ †¢ †¢ †¢ †¢ Calculate and interpret the simple correlation between two variables Determine whether the correlation is significant Calculate and interpret the simple linear regression equation for a set of data Understand the assumptions behind regression analysis Determine whether a regression model is significant Goals (continued) After this, you should be able to: †¢ Calculate and interpret confidence intervals for the regression coefficients †¢ Recognize regression analysis applications for purposes of prediction and description †¢ Recognize some potential problems if regression analysis is used incorrectly †¢ Recognize†¦show more content†¦sed to: – Predict the value of a dependent variable based on the value of at least one independent variable – Explain the impact of changes in an independent variable on the dependent variable Dependent variable: the variable we wish to explain Independent variable: the variable used Simple Linear Regression Model †¢ Only one independent variable, x †¢ Relationship between x and y is described by a linear function †¢ Changes in y are assumed to be caused by changes in x Types of Regression Models Positive Linear Relationship Relationship NOT Linear Negative Linear Relationship No Relationship Population Linear Regression The population regression model: Population y intercept Dependent Variable Population Slope Coefficient Independent Variable y ï€ ½ ÃŽ ²0 ï€ « ÃŽ ²1x ï€ « ÃŽ µ Linear component Random Error term, or residual Random Error component Linear Regression Assumptions †¢ Error values (ÃŽ µ) are statistically independent †¢ Error values are normally distributed for any given value of x †¢ The probability distribution of the errors is normal †¢ The probability distribution of the errors has constant variance †¢ The underlying relationship between the x Population Linear Regression y Observed Value of y for xi y ï€ ½ ÃŽ ²0 ï€ « ÃŽ ²1x ï€ « ÃŽ µ ÃŽ µi (continued) Slope = ÃŽ ²1 Random Error for this x value Predicted Value of y for xi Intercept = ÃŽ ²0 xi x Estimated Regression Model The sample regression line provides an estimate of theShow MoreRelatedIterative Multivariate Regression For Correlated Responses1246 Words   |  5 PagesIterative Multivariate Regression for Correlated Responses Multivariate regression is a standard statistical tool that regresses independent variables (predictors) against a single dependent variable (response variable).The objective is to find a linear model that best predicts the dependent variable from the independent variables. In order to explain the data in the simplest way, redundant or unnecessary predictors should be removed. Such eliminating process is needed for the following reasons.Read MoreAnalysis Of The American Community Survey1580 Words   |  7 PagesAbstract This multiple regression project relies on secondary data collected by the American Community Survey (ACS). The data reflects police killings that have occurred in the United States in the year 2015. From this research, I’m seeking to claim that the response variable of personal income is influenced by seven explanatory variables; college education, population, unemployment rate, poverty rate and race (share_white, share_black and share_hispanic). In this study, the data analysis has showed a statisticalRead MoreRegression Analysis1445 Words   |  6 Pages | LETTER OF TRANSMITTAL April 12, 2012 Dr. Abul Kalam Azad Associate Professor Department of Marketing University Of Dhaka Subject: Submission of a Report on regression analysis Dear Sir, Here is our term paper on regression analysis that you have assigned us to submit as a partial requirement for the course –â€Å"Business Statistics 1† Code no-212.While preparing this term paper; we have taken help from internet, books, class lectures and relevantRead MoreBig Suzy Snack Cake Essay1317 Words   |  6 PagesSuzy’s Snack Cakes Regression Analysis Introduction The Regional Food Manager for Ye Olde FoodKing Company has retained Mark Craig of Blue Steel Consulting to perform a regression analysis to forecast demand of your product. The four characteristics readily available included price, competitors’ price, average income, and market population. The results of each regression analysis are presented at the end of this memo. The remainder of this memo describes the regression analysis used and limitationsRead MoreRegression And Correlation Analysis Paper Essay1128 Words   |  5 PagesStatistics Project PART C: Regression and Correlation Analysis A. Introduction and Summary Report: ALLSEASONS is a Chicago company that specializes in residential heating and cooling systems. Their call center has 100 employees who handle both inbound and outbound calls to schedule appointments for service technicians. Call center employees can schedule any type of appointment but they are assigned to one of three specialized teams, as noted below. During the first week of September the callRead MorePay for Performance in the NFL1697 Words   |  7 PagesStatistics Project Pay for Performance in the NFL Introduction Pay for performance is a common theme throughout almost all organizations. Merit increases, performance bonuses for executives, and commissions for real estate salespeople are common examples of this concept. Even teachers’ pay in some states is linked to performance of their students. According to the Washington Post, the state of Florida instituted a policy that individual teacher’s raises and performance starting in 2007Read MoreManual 621 Assignment 4 : Clustered Data Essay1672 Words   |  7 Pages# I. Introduction Clustered data can be generated in a wide variety of settings. For instance, patients’ medical records collected throughout a city might be clustered at the clinic- and the health-practitioner-level.^1 In such cases, the individual observations cannot be considered independent and should instead be analyzed as clustered.^1 Unfortunately, many investigators using clustered data either don’t recognize it as such or aren’t aware of its implications for statistical analysis and fitRead MoreProbability and Statistics8229 Words   |  33 PagesCity Probability and Statistics LAGERA, Einar John A. Table of Contents Simple Correlation Analysis ................................................................................................. 1 Introduction .................................................................................................................................................................. 1 What is Correlation? .........................................................................................Read MoreThe State Of Missouri County1175 Words   |  5 PagesBall 1 Missouri Counties Introduction: Does the size of a county’s population have any correlation to the number of individuals that are incarcerated within that county? Every year data is collected through the Annual Survey of Jails (AJS) that provides information on the characteristics and make-up of the Nation’s jails and inmates housed in these jails. The Offender Profile is another method of collection for the state of Missouri, reporting important statistics about the offenders supervisedRead MoreMultivariate Statistical Analysis : Natural And Physical Processes1078 Words   |  5 PagesMultivariate Statistical Analysis Statistical methodology designed to obtain information from data sets that include simultaneous measurements on many variables is called multivariate statistical analysis (1). Multivariate statistics helps to study how the variables are related to one another, and also how they work in combination to differentiate between the cases on which the observations are made. Several research disciplines such as biology, medicine, environmental Science, Psychology, Sociology