Tuesday, December 24, 2019

Annotated Bibliography Example - 1381 Words

Annotated Bibliography Reina Garza Diana Hollinger, Russ Sperling, JoAnn Ford (2009, november 5). the state of music education in schools. (M. Cavanaugh, Interviewer) * When test scores go down in math and reading, the emphasis is put on those basic subjects to the detriment of other so-called elective courses. And now the combination of standardized testing and budget cuts have put art and music classes in the highest of high-risk categories,† (par 1) * â€Å"when you speak with great educators, and look behind the test scores, the lessons learned in studying music, learning to play an instrument, playing in a band, learning to read music, all provide a richness to a childs education that will last a lifetime,† (par 1). *†¦show more content†¦* â€Å"â€Å"95% percent of Americans believe that music is a key-component in a child’s well-rounded education, 80% percent of respondents agreed that music makes the participants smarter; 78% believe that learning a musical instrument helps students perform better in other subject areas; and 88% believe participation in music helps teach children discipline† (Hurley 3),† (par 1). * â€Å"â€Å"Within two to three years, every school that cuts arts showed a decrease in morale and attendance and an increase in vandalism and disruptions, and within three years most of them had to add extensive disciplinary staff to account for the problems that were created by not providing the full range of experiences that human beings need† (Hurley 2).† (par 3). Nelson, TJ. (2005, march 5). dumbing down, the dwindling funding of the arts. Retrieved may 24, 2012, from worldmusiccentral.org: http://worldmusiccentral.org/article.php/2005030922083613 * â€Å"One Ipswich high school senior, Reeve Pierson, calculated the participation in his school and found that out of 629 students 445 participated in the music and art programs,† (par 6). * â€Å"†Students with coursework/experience in music performance and music appreciation scored higher on the SAT: students in music performance scored 57 points higher on the verbal and 41 points higher on the math, and students in music appreciation scored 63 points higher on verbal and 44 points higher on the math, than did students with no artsShow MoreRelatedPersonal Reflection1034 Words   |  5 Pagesthe interplay between the theory, research, and practice in education inspires me to be the best educator I can, by applying all the concepts and insights acquired during the learning process. I was drawn to teaching as a profession through the example of my father and mother. Both were teachers and then school principals. I saw the change they made in the lives of their students, and that left an impression on me as a young person. Both of my parents taught me that a teacher lives to serve--notRead MoreGraduation Speech : My Experience1594 Words   |  7 Pagesmanagement still requires more work. At the beginning of any class, I take time to adjust to the class structure. I initially learned slowly, but after understanding the requirements, I am able to quickly grasp them. The Annotated Bibliography was simple enough to understand and had examples in the reader for me to grasp the general idea of it. However, I had struggled with the midterm. I thought I understood the requirements, but I was unable to reproduce my understanding of the prompt through writingRead MoreReflection Of The Past Ten Weeks1047 Words   |  5 Pagesstart to understand the points that Plato was making. I was then able not only to annotate what the main points were but was also able to make connections to other pieces we have read through the term and notice literary elements in the work. For example, between lines 518d and 519c I did not know at all what Plato was saying. I kept rereading and still did not understand Plato. I eventually took each part line by line and was able to eventually understand Plato’s point. Reading this passage tookRead MorePersonal Reflection893 Words   |  4 Pageshelp me do better in the academic field. Additionally, I gained some skills from this course component. Firstly, I have got lots of information about presentations, such as the approaches to ask questions, explain concepts and clarify questions. For example, now, when some people as me some questions, I often use the phrases related to clarify questions to make sure what they want to ask. Secondly, I have got familiar with Microsoft Word. I needed to use Microsoft Word to write many paragraphs and essaysRead MoreShhh Essay2170 Words   |  9 Pagesand page numbers? 7. Does the essay need proofreading? Does it contain basic errors in grammar, punctuation, and/or spelling? Laura Dubek ENGLISH 1020-001 Summer Session 3 (2012) Annotated Bibliography 1: Is Food the New Tobacco? Length: 5 entries (2+ pages, typed, double-spaced with proper header, see RM 124-127) Sources: At least 4 different types: books, chapters in books, encyclopedias, pamphlets, scholarly essays, newspaperRead MoreAnnotated Bibliography on Self Image Essay examples520 Words   |  3 Pages Bell, Amanda R. What Factors Affect Body Image In Teenage Girls. What Factors Affect Body Image 2013 The Autho,r goes on to describe how the media wheather telvesion, the movies or magazines play a big part in body image for teenage girls. She describles that it can be determental to their healt in so many ways. How young girls don’t get that much exercise and that can lead to wait gain. However sports can help to improve the body image of teenage girls. Also that even though caregivers andRead MoreAnnotated Bibliography Example: Food Day October 24, 20121011 Words   |  5 PagesAnnotated Bibliography Food Day, October 24, 2012. Food Day. Center for Science in the Public Interest, n.d. Web. 30 Nov. 2012 The Center for Science in the Public Interest have created a website with an article that explains the causes, and effects of our faulty health system. They have created a â€Å"food day† were they address how to become healthier, and how to have others become healthier as well. They have five priorities that will help increase the public health in our world. The CenterRead MoreMy Reflection Of Writing1579 Words   |  7 PagesThis semester I wrote three essays; a review essay, annotated bibliography, and a research paper. As I wrote these essays I learned what they were, why they are written, and why people use these to obtain information. Throughout this course I enjoyed writing the essays and learning new things from what I was writing about. Although some were not easy I still took my time and made sure they were perfect in my eyes. While taking this class I learned a new perspective of writing these specific papersRead MoreAnnotated Bibliography Of The Bibliography1341 W ords   |  6 Pages1. At the end of Week 6, your annotated bibliography is due. What is an annotated bibliography? How will the annotated bibliography help you as you write the research paper? Provide an example of one entry from your annotated bibliography including the citation. An annotated bibliography is a record of citations to books, editorials, and papers. Each citation is followed by a short summation, which are about 150 words by and large, explanatory and evaluative paragraph, the annotation. The intentionRead MoreHigh Level Writing Is Vital For My Current Standings As A College Student And My Future Endeavors988 Words   |  4 Pagesdiscussion posts, assignments, papers, and feedback from peers and my instructor, I have achieved a large amount of insight to higher-level writing. This past semester I was required to create four major papers including Rhetorical Analysis Essay, Annotated Bibliography, Exploratory Essay, and the Researched Position Paper. Each of these papers entailed vigorous research and time. My writing has progressively improved throughout the semester in quoting, summarizing, and paraphrasing source material, as

Monday, December 16, 2019

Effect of Enzyme Catalese on Hydrogen Peroxide Free Essays

Aim: The aim of the Assessment Task 1 is to investigate the effect of 1)temperature, 2)pH and 3)substrate concentration on the action of enzyme such as catalase on hydrogen peroxide. Background knowledge: Enzymes are organic catalysts composed of proteins that assist organisms in facilitating metabolic reactions without undergoing any change themselves. Enzymes are sensitive to their environment and so must remain within a stable range of factors ( pH, temperature , substrate concentration etc) for them to function. We will write a custom essay sample on Effect of Enzyme Catalese on Hydrogen Peroxide or any similar topic only for you Order Now Any deviations from this stable state can result in decreased efficiency or even the denaturing (destruction) of the enzyme. What affects enzymes: 1)Temperature- Enzymes stop working if the temperature rises above 40? C. Increasing the temperature alters the 3D shape and so the enzyme can no longer fit the substrate. 2)pH- They work best in neutral conditions neither acidic nor alkaline. 3)Substrate concentration – Increasing the substrate concentration, increases the activiy of the enzymes till it reaches an optimal point beyond which there is no change in the enzyme acitivity. Catalase Enzyme: The activity of an enzyme can be demonstrated using liver, which contains the enzyme, catalase. Hydrogen peroxide breaks down slowly to form water and oxygen. One molecule of Catalase can deal with six million molecules of Hydrogen Peroxide in 1 minute. This breakdown happens rapidly in the present of the Catalase and Oxygen gas evolves rapidly and can be tested with a glowing splint or rising bubbles (variable). Changes in the temperature, acidity (pH) and concentration of the hydrogen peroxide will affect the rate of the reaction. The control was to have a test tube of just substrate without any enzymes present. The validity would be to test each variable in isolation without mixing any of the 3 variables namely, the pH, temp and substrate concentration. The amount of catalase and hydrogen peroxide will remain the same in all the test tubes. Hypothesis: The hypothesis is that since hydrogen peroxide breaks down into water and oxygen gas because of the enzyme, it is expected that with change in temperature of the catalase, oxygen bubbles would form. Apparatus / Equipment used: -test tubes test tube racks -pipettes -Tweezers -Ruler -Water baths (for temperature control) -Ice bucket -Thermometer -Beakers -Hotplates -Measuring cylinder -Vinegar -Bi-Carb Soda -pH paper -pH meters Paper towels to cover up spills -Pen and paper to record results Ingredients used: -Liver ( enzyme called catalase) -Hydrogen Peroxide Equipment setup: The test tubes were setup up in a test tube rack. Ice bucket to cool and hot water bucket to warm were also kept in readiness. Experiment 1 (Temperature): Procedure: 1)I put on the work shirt, goggles, gloves and footwear as a safety measure. 2)I chopped up 3 equal pieces of liver. 3)I placed 1 piece of liver into one test tube each. 4)I prepared 3 test tubes each containing 10ml of hydrogen peroxide. 5)I setup a water baths with 100 Celcius temperature, for temperature control using the thermometer, to ensure the correct temperature was maintained. 6)I placed 2 test tubes containing liver and hydrogen peroxide each into the water bath. )When the correct temperature was reached, I quickly transferred the liver using tweezers into the test tube containing hydrogen peroxide from the same water bath 8)I looked for any oxygen bubbles rising up in the test tube and measured the rise using a ruler 9)I repeated the above steps with 350 Celcius temperature. 10)I repeated the above steps with 350 Celcius temperature. 11)I allowed the test tube contents to cool down before disposing off the liquid waste into the sink with plenty of water and the solid waste contents carefully into the appropriate bin. 12)I rinsed all apparatus used and dried them for future use. Results of Experiment 1: It was observed that with 100 C, the temperature was too low and there was not enough heat for Catalase to catalyse the reaction well. At 350C temperature, the bubbles produced froth and it appeared like all the enzymes were catalyzing reactios. When the temperature rose to 500C, the bubbles went down, indicating that the temperature was too high, resulting in a breakdown of the enzyme called denaturation. The results when plotted resulted in a bell shaped curve. As temperature increases so to does the kinetic energy of the enzyme and substrate molecules which randomly collide. The frequency of collisions increases as the temperature increases thus initially increasing the rate of reaction. This occurs up to a maximum rate of reaction and the temperature at which the maximum rate of reaction is reached is referred to as the optimum temperature. Beyond the optimum temperature, increasing temperature increases the kinetic energy of the molecules to the point that the three-dimensional shape of the enzyme can be lost. Thus the shape of its active site changes and can no longer bind to the substrate, reducing the rate of reaction beyond the optimum temperature. How to cite Effect of Enzyme Catalese on Hydrogen Peroxide, Essay examples

Sunday, December 8, 2019

Hero free essay sample

In ancient times, there are many heroes deserve our admiration, they have been dedicated in this world all their own, these real heroes are worthy of praise by peoples. Hero stands for different things to different kinds people. People always understand hero as a film or sports star. In article â€Å"Is a Hero Really Nothing but a Sandwich† the author Tollefson talks about what is a hero. The question â€Å"What is a hero? † is the main topic of this essay. Eve’s daughters† from Polster, which is a article I want to compare with â€Å"Is a Hero Really Nothing but a Sandwich†. She talks the forbidden heroism of women. Tollefson and Polster are from different decades, so they have different point of view to hero. In the article â€Å"Is a Hero Really Nothing but a Sandwich†, the main topic is the question â€Å" what is a hero†. Hero in different cultures share certain characteristics. Usually, women are into the mass media of fashion industry because of how pretty the clothing and models looks. Women are often dressed provocatively and high emphasis is placed on appearance. Gender roles are prevalent in media, often portraying women as nurturing, gentle, cooperative, concerned with appearance, and sensitive to others. This shows that women can be emotional from the portraying of the media. Men are portrayed as active, adventurous, powerful, sexually aggressive and largely uninvolved in human relationships. Men are taught that they must be strong and show no fear or sadness† (McGrath). Most media contains a male role of being brave and courageous. Many men showed their role by being the men in the media. Television programming for all ages disproportionately depicts men as serious confident, competent, powerful, and in high-status ‘positions. ’ â€Å"Gentleness in men has receded as established male characters are redrawn to be more tough and di stanced from others† (Bayer, 1986). Men are presented as hard, tough, independent, sexually aggressive, unafraid, violent, totally in control of all emotions, and-above all-in no way feminine, showing that they can be brave and fearless. Males and females in our society show many different roles that they play in. From my field studies, males and females are different from what I thought it would be. From what I saw, most males are aggressive and confident when it comes to play sports, but some males are quiet and not sociable because they would be reading a book at the library. Some males play a role as a gangster and a bully, showing that the media they saw was about violence. Females are different in many ways because most females are into fashion. Females into fashion shows that the media they saw influenced them into fashion. Other females are sociable with others, and they interact with each other. Because media pervade our lives, the ways they misrepresent genders may distort how we see ourselves and what we perceive as normal and desirable for men and women. The show’s gender stereotypes coincide with society’s expectations. Males are presented as tough and brave while females are portrayed as fashionable and sociable. Well, both genders can both have the same personalities with each other. Media can affect society in a negative and positive way, because in a negative way, people tend to do bad things in our society, and in a positive way, people can help our society mentally and physically. Media gives ordinary people the power to reach out to the society as a whole.