Classification Essay - Exercise Partners -- Classification Essays

Classification of Exercise Partners Every woman's magazine I've ever read gives its readers advice on exercising, and one of the most common tips I've seen is to find a partner to exercise with. In my experience, however, having an exercise partner is not a good idea. I have encountered five types of exercise partners, and I have concluded that it is definitely best to exercise alone. The Drill Sergeant My ex-boyfriend represents the Drill Sergeant. He is one of those people whose motto is "No pain, no gain." Of course, he assumes that everyone else follows this decree as well. He will try to push you to the limit every time you exercise with him, and can become nasty if you give up before he thinks you should. I refused to exercise with him after a few bad jogging experiences. I had expected that we would start slowly and only go for a short run. What a mistake! I was faltering after only a mile or so, and my ex took it personally that I wanted to stop. He started yelling things like "What are you? A quitter?" and, "You can't give up already!" I believe he was trying to inspire me, but his remarks had the reverse effect. I gave up immediately. The Drill Sergeant feels he must whip you into shape. He probably would, if you could stand being around him for that long. The Coach The Coach is closely related to the Drill Sergeant but has a gentler approach. The Coach feels you need guidance to perform to your potential. My former roommate was the coach. She would cheer me on with phrases like, "You can do it!" and, "Just a little further!" Had I actually been on some sort of sports team with her as my coach, the comments would have been perfectly acceptable. They were meant to be words of encouragement, but they only ... ...e and didn't want to get out of bed early. On day four her ankle was bothering her. On day five she was coming down with a cold. By day six, I had given up on my sister and was striking out on my own once again. It is possible to exercise with Lazy Bones if you catch her at the right time. If and when you figure out what this time is, please let me know. I have yet to piece that puzzle together. Most people do not enjoy exercising. Why make it any less enjoyable by exercising with someone who will ultimately annoy you? All people are different, and with that comes different levels of physical fitness. It is nearly impossible to be on the exact level that someone else is at any given moment. When you are alone, you can set a pace comfortable for you. There are no outside pressures to worry about and no others to depend on. I have concluded it's the only way to go.

Bias in Epidemiological Research

Epidemiology is the study of the factors associated with different types of diseases for example, how often does the disease occur, how is the disease transmitted, ways in which the disease can be prevented. There are two main types of epidemiology: descriptive epidemiology and analytical epidemiology. Descriptive epidemiology is concerned with the frequency and distribution of risk factors in a population and it makes it possible for one to assess the way the disease has spread. Analytical epidemiology aims to study the causes and risks involved with the disease and the preventive measures.This is according to Pinchinat, S, & Ponton Sanchez (2006) Observation epidemiological studies In this case the epidemiologist does not carry out any actual experiment or in other words does not take part in any active role in the research. The epidemiologist simply makes observations on what is happening based on an already existing situation without administering any treatments for example if on e wanted to compare the exposure of PCBs exposure to occurrence of cancer over a 20 year period, he would not be required to give any form of treatment only to observe the available case available according to epidemiology home page.Experimental epidemiological studies In contrast to observational studies here the epidemiologist will be required to do the actual experiments or play an active role by administering the treatment to subjects and then observing the effects of the treatment. For example an epidemiologist can perform a clinical trial of a new drug on willing subjects and then observe the changes in subjects based on epidemiology home page. There are different types of biases associated with epidemiological research.According to Eric’s Notebook, bias arises when an estimated value deviates from the original or true value. The case studies given in the assignment are going to provide a basis for the discussion of various types of biases and the effects of the biases on the measures of association. Based on CES-Research-bias & confounding, different types of biases will be discussed. Case 1 This case might show both selection and measurement biases.Selection because the epidemiologist might select the children non-randomly in which case the results could be overestimated or underestimated in that if he over picked children who are not exposed to the chemical then his or her result will be underestimated and vice versa. The results will show a bias in measurement if the epidemiologist measures the outcome inaccurately in which case the results will either be over or underestimated. Case 2 This case could show measurement and analytical biases. Analytical bias is evidenced when patients give false information for example about having less sexual partners.This would lead to over or underestimation of the results. Measurement bias would occur if the epidemiologist collected the wrong data from the studies. This also would lead to over or underestima tion of the results. Case 3 This case will show two kinds of biases; measurement bias because the epidemiologist may collect inaccurate data and analytical bias because of not following up the outcome. All this would lead to either under or overestimation of data. Case 4 Measurement and analytical biases could occur in this case.Incase of analytical bias the results could remain unchanged or underestimated and in case of measurement bias it could either be under or overestimated. Word count: 551 References Aschengran, A, & Seage, G. R, (2008). Essentials of epidemiology in public health, (2nd Ed. ). Sudbury, MA: Jones and Bartlett. CEM-Research- Bias & confounding is a site that provides essential information on research bias on epidemiology. file:///c:/biasconfound. html Checkoway, H, Pearce, N, Kriebel, D. (2004) Research methods in occupational epidemiology.Epidemiology Home Page is a website that gives an introduction to epidemiology File:///c:/epi1. html. Ibrahim, A. M. (2001) Eric Notebook: Selection Bias. Department of veterans’ affairs, epidemiologic research, and information center at Durham, NC. http://eric. unc. edu/notebooks/issue8/eric_notebook_8. pdf Pinchinat, S, & Ponton-Sanchez, A, (2006): Analytic and descriptive epidemiology. Biostatem SARL. File:///c:/epidemiology. htm Study Types in Epidemiology http://www. nwcphp. org/training/courses-exercise/courses/study-types-in-epi

A Comparison of Slim, Curly and Crooks Essay

Slim Slim is the â€Å"prince of the ranch† (pg. 33) and a man held in the utmost view of respect. When we are first introduced to this character, he is described as a man whose â€Å"authority was so great that his word was taken on any subject, be it politics or love†¦ His face was ageless†¦ His ear heard more than was said to him, and his slow speech had overtones not of thought, but of understanding beyond thought.† (pg. 33) Past his optimal physical attributes, tall and built, Slim is the most caring man of the bunkhouse. He welcomes George and Lennie into the group without hesitation and even gives Lennie a pup. Along with his compassion, he has an air of dignity and understanding, as displayed during George’s recounting of the incident in Weed. His indiscrimination of Lennie as well as Crooks shows he is a fair man who does what is right, not what is best for him. Slim is one of few men who would risk his own well-being in order to save another, as he did when Lennie was under attack by Curly. In all aspects, Slim represents the connection between the proletariat and the aristocracy of America. He is somewhat of a middleman, for he could fit into either category and does not discriminate based upon status. Curly Curly, the boss’s son, is undoubtedly harboring many feeling of insignificance. His small stature and status among the guys in the ranch obviously make him feel inferior, as they would anyone. The constant worry of his wife’s fidelity as well as his insecurities about himself and his appearance haunt him throughout each day, causing him to lash out and therefore be labeled as a â€Å"punk† by the other guys in the bunkhouse. He has an advantage based upon his size though, for it makes him more able to pick  fights with bigger men than he, like Lennie. He harbors a jealousy towards Slim that is unrelenting, for he desires the kind of respect that Slim possesses. It is through these actions that Curly represents acceptance and the quest to achieve something in life. Everyone, be it George and Lennie’s dream for land of their own, or Curly’s desire to be held in respect, has a need for something that they view as something that would make their lives that much better. Crooks Crooks, the stable buck, is the outsider of the group. He lives in a separate room than the rest of the men and pretty much stays out of sight and out of mind. In addition to this social seclusion, his physical attributes add to the fact that he is not like the other ranchers. Crooks has resentment for the other men whom he associates with over a game of horseshoes, and is very cynical about the world around him. He frightens Lennie with his assumptions of abandonment, and nearly deflates George, Lennie, and Candy’s aspiration of owning the land they dream about. Because of his negativity, he represents the doubt that lies within anyone with a dream. Every thought that crosses Crook’s mind is something negative; he is calloused to the feeling of hope, having abandoned it a long time ago. There is definitely a sliver of this attribute hidden inside George at times when he doubt the validity of this fairy tale in which he lives; always dreaming of something more. Yet it i s this kind of attitude that holds people back and prevents them from pursuing their most important of dreams.

Teachers should give less homework Essay

Let’s imagine waking up super early in the morning, then making your way to a place that’s complete chaos, called School, then going through seven class periods, seven slow hours. Doing tons of work in classes working hard. So when the day is finally over you’re just ready to go home and relax, not to do stressful, super hard homework that you were given that day. I believe teachers should give less homework for many reasons. One being, us students get overwhelmed when we have too much homework. If homework for one class takes us 45 minutes up to an hour, imagine doing homework for all seven classes that you attend. Another reason being children would have more times for activities outside of school, such as sports, family time, or even academic activities outside of school, if they didn’t have so much homework to finish. High School kids don’t get as much sleep as they should because they are up doing countless amounts of homework for the maximum of seven classes, and if we aren’t doing homework were studying for a test or possibly even multiple tests we might have the following day. More work doesn’t mean necessarily mean more learning. Assigning more homework isn’t helping us students learn more, especially if it’s really overwhelming and we don’t understand how to do it, so we don’t. If teachers limited the quantity of how much homework we had, then they would receive better quality back, meaning if you assign us less homework/decrease how long the assignments are, and then you can expect us to do more quality work on what you do assign. Family time is valuable. We want to be able to truly spend time with our family members in the evenings, but we can’t accomplish that because homework takes up all that time we would have normally used. And, yes, I know that for lots of students it’s the TV that’s their companion at night instead of their parents. But that’s not how it is with all the students. There are definitely families out there who want to relax together in the evening but simply cannot do so because their child is entrenched with homework. Plus, the teachers could benefit from this as well. Less homework means less tracking and grading for teachers. If this were the only reason for giving less homework, then it would not be a very good one. But as it stands, there are lots of great reasons to give less homework, but those are some reasons why I believe teachers should give less homework.

General Biology Ii Essay

I’m giving you a lecture note template rather than the ppt slides because the template takes less paper to print, includes tables that synthesize information from multiple slides, and includes blanks for you to fill in during in-class activities. IV. Practice Exam Questions These are questions similar to ones I will likely ask on the exam. Some of the questions are from past exams. V. Homework Assignment – This assignment covers the latter half of ecology and the first chapter of this unit. I. Learning Goals Overarching Content Goals: Students should be able to trace matter and energy across scales (cellular to organismal to ecosystem) and to use the laws of conservation of matter and energy in their reasoning. * trace molecules as they enter an organism as food or the building blocks of food (i. e. CO2 in plants) and follow those molecules as atoms are rearranged into the molecules used and stored in the body, and as they exit an organism and enter other organisms or the environment. * trace energy as it enters an organism as food or light (photoautotrophs) and should be able to follow the energy as it is converted to different forms (e. . chemical potential energy, heat) and trace energy as it exits an organism and enters another organism or the environment. * Explain body systems as mechanisms for transporting, transforming and conserving matter and energy (Ex. Discuss why temperature regulation is so important in plants and animals, and the costs and benefits of ectothermy and endothermy. )

Microeconomics D. U.s. Essay

7. Indicate whether each of the following statements applies to microeconomics or macroeconomics: a. The unemployment rate in the U.S. was 9.0% in April 2011. Macroeconomics b. A U.S. software firm discharged 15 workers last month and transferred the work to India. Microeconomics c. A unexpected freeze in central Florida reduce the citrus crop and caused the price of oranges to rise. Microeconomics d. U.S. output, adjusted for inflation, grew by 2.9% in 2010. Macroeconomics e. Last week Wells Fargo Bank lowered its interest rate on business loans by one-half of 1 percentage point. Microeconomics f. The consumer price index rose by 1.6% in 2010. Macroeconomics 11. Explain how (if at all) each of the following events affects the location of a country’s production possibilities curve. a. The quality of education increases. The curve will shift outward. Better education leads to higher productivity of labors, inventions and technological advantages. b. The number of unemployed workers increases. This should not affect the curve. Production moves inward, away from the curve. c. A new technique improves the efficiency of extracting copper from ore. The curve should shift outward as more production is possible with existing resources. d. A devastating earthquake destroys numerous production facilities. The curve should shift inward with the destruction of resources/capital. Chapter 2 1. Contrast how a market system and a command economy try to cope with economic scarcity. A market system allows for the private ownership of resources and coordinates economic activity through market prices. Participants act in their own self interest and seek to maximize satisfaction or profit through their own decisions regarding consumption or production. Goods and services are produced and resources are supplied by whoever is willing to do so. The result is competition and widely dispersed economic power. The command economy is characterized by public ownership of nearly all property resources and economic decisions are made through central planning. The planning board, appointed by the government, determines production goals for each enterprise. The division of output between capital and consumer goods is centrally decided based on the board’s long-term priorities. 10. In a sentence, describe the meaning of the phrase â€Å"invisible hand.† Acting in your own self interest to increase profit and at the same time helping society and the economy.

The Gemstone of Minnesota's History Research Paper

The Gemstone of Minnesota's History - Research Paper Example After studying and conducting various researches for the matter, the Minnesota Department of Natural Resources reports the process by which the sediments were formed. For years, this erupted area sweltered in immense heat and volcanoes, after which Minnesota was covered with huge ebbs of sea water giving a cooling down affect. The ice-age period contributed towards the formation of sediments as the earth was covered with large pieces of ice throughout the period, as a result of which masterpieces like Lake Superior Agate were founded. Lake Superior located at the North of Duluth conceived the most historic and remarkable agate of Minnesota, the â€Å"Lake Superior Agate†. Lake Superior agate is Minnesota’s state gemstone, colored by the state’s biggest industrial mineral - iron, formed around a billion years ago from lava eruptions and distributed across the state by glaciers during the ice ages. Lake Superior Agate was a notable discovery as every geologist was interested in studying the causes behind the production of these sediments. After much research, a framework was developed to study the formation process. About a billion years ago, a catastrophic event hit the earth tearing apart North America and splitting it into two separate pieces. These events caused the rocks to hit deep beneath the earth which further caused the eruption of volcanic activities. The lava flowing out from the valley was, thus, exposed to the Northern and Southern areas of the earth. The tectonic force which was strong enough to break two continents apart also caused the trough of the earth to emerge which then became the basin of the Lake Superior1. The Lava eruptions, however, became the basis of the formation of the Agates. According to the geologists, the lava flows contained huge quantities of water vapors along with the carbon dioxide producing air bubbles within the deposits. Later, when there were ebbs of sea passing through the deposits, these bubbles dissolved ferric and quarts, along with other materials within the deposits which formed the basis of the colored areas within the agate. These sediments now became harder and, thus, started flowing free within the Lava flow. After about 20 million years, ice-age hit the earth, further triggering events resulting in the production of the Agates (Lynch and Lynch 2011). Not longer than 10,000 to 15,000 years ago, a Superior Glacier hit Minnesota carrying the sediments along and took them along towards South. Some of the agates were also crushed beneath the surface of the glacier and, thus, these were also transported south. The refined and polished agates were formed as a result of the activities of the huge glacier over the sediments (Wolter 1986). Whenever one observes the rock, the beautiful red color amazes a layman as a human mind is confused about how this color became incarnated within. However, the scientists have confirmed that the Ferric/Iron which is now vastly found in the mineral area of Minnesota has caused the pigmentation of the Agate after various chemical processes undergone by the events mentioned above. Thus, to understand the process which went into the production of the rock, studying the geography of the area also becomes important. Since the sediments had travelled through a distance, ending up in the shores of Lake Duluth, it is interesting to note the location and presence of the Agates