Organizational Behavior Essay Example for Free

Organizational Behavior Essay 1. Does this case prove economic downturns and company layoffs fail to lead to workplace malfeasance? Why or why not? This case proves economic downturns and company layoffs lead to workplace malfeasance. According to dictionary.com malfeasance is the performance by a public official of an act that is legally unjustified, harmful, or contrary to law. It is also defined as wrongdoing (used especially of an act in violation of a public trust. According to the case incident â€Å"These companies often produce press releases, which then work their way into the media and presumably generate potential clients for the organizations† (Robbins Judge, 2010, pg. 35). This statement has led me to believe that companies use press releases to make their situation seem worse than it actually is in order to gain clients for their organization. 2. Does the case prove we can learn nothing from the business press? The case proves that we can learn something from the business press however we should not believe everything we read. According to the case, â€Å"MSN Money, under the headline â€Å"Businesses See Rise in Employee Theft,† reported the poll results as follows: â€Å"When asked if they had noticed a recent rise in monetary theft among employees, such as fraudulent transactions or missing cash, 18% said yes, 41% were unsure and the rest said they hadn’t† (Robbins Judge, 2010, pg. 35). However, put a different way 18% agreed that theft was up and 82% either disagreed or weren’t sure. Based on MSN Money’s report it sounds like theft really has increased however if you look at it another way most companies said they haven’t seen an increase or they just haven’t noticed a rise in theft. 3. Does this chapter provide any clues for how you can be an informed consumer of business news on OB issues? In some way’s this chapter provides clues for how you can be an informed consumer of business news on OB issues because it explains how managers stay informed. According to the text, â€Å"All managers, to some degree, collect information from outside organizations and institutions, typically by scanning the news media (including the internet) and talking with other people to learn of changes in the public’s tastes, what competitors may be planning, and the like† (Robbins Judge, 2010, pg. 6). 4. Some companies install surveillance equipment (cameras, computer software) to monitor their employees. Valenti Management, which owns and runs 117 Wendy’s and 17 Chili’s restaurants, has installed fingerprint scanners on all its cash registers. Do you think these measures infringe too much on individual privacy? Can a company take prevention too far? How do you strike a balance between prevention and intrusion? When you become an employee of a company you have in essence agreed to the monitoring that is taking place. Although fingerprint scanners on all cash registers sounds like pretty extreme measure it is a way for the company to be sure that the employee that is supposed to be working the register is actually the one working the register. If the company uses a clock in number such as the four digits of an employee’s social security number another employee could use that number, take money from the register and then the blame would go on the wrong person. I do believe a company can take prevention to far however, I don’t believe Valenti Management has done so in this case. Striking a balance between prevention and intrusion can be very difficult however I do believe it is possible, before a company implements a new prevention measure it should determine whether the measure is absolutely necessary to prevent employee theft.

The Effect of Slavery on the Identity of Cuba Essay examples -- Slaver

The Effect of Slavery on the Identity of Cuba The Caribbean is a diverse region with a unique history. The progress and advancement of each island complied with the European country in control of it at the time. The Caribbean was conquered and colonized soon after Columbus’ discovery in 1492. A similar aspect of the heterogeneous region has been its plantations. The plantations were an important aspect of the cultural history of the Caribbean. Mintz believed that the plantations tied the colonies in the Caribbean to the European country that was colonizing it. He states: "the plantation system was an agricultural design for the production of export commodities for foreign markets- a means for introducing agricultural capitalism to subtropical colonial areas, and for integrating those areas with the expanding European economy"(Mintz 26). The plantations of the Caribbean are also useful tools in learning more about the history of the island who once inhabited the island, as Benitez-Rojo states in his essay, From Plantation to Plantation, "the plantations serve as a telescope for observing the changes and the continuities of the Caribbean galaxy through the lenses of multifold disciplines, namely economics, history, sociology, political science, anthropology, ethnology, demography, as well as through innumerable practices, which range from the commercial to the military, from the religious literary"(Benitez-Rojo 38). The plantations in the Caribbean played a significant role in shaping each colony in the development from colonialism to the modern society. In the other readings in class, we learned that Michelle Cliff (Abeng) despised the plantation systems because the Europeans profited from the sugar plantations, whic... ...combination. The blending of the Spanish guitar and the African drum gives Cuban music its distinctive form, the rumba and son are good examples. Today Cubans are peoples of all different colors. The islands complicated history is evident in its inhabitants. WORKS CITED Beckles, Hilary& Shepard, Verene. Caribbean Slave Society & Economy, New York, 1991. Cliff, Michelle. Abeng. Penguin Group, 1984. Knight, Franklin. The Caribbean: The Genesis of a Fragmented Nationalism. New York, 1990. Paquette, Robert. Sugar is Made with Blood. Middletown, CT, 1988. Perez, Louis. Slaves, Sugar & Colonial Society, Wilmington, Delaware, 1992. Benitez-Rojo, Antonio. The Repeating Island, Duke University, Durham & London, 1992. Mintz, Sidney W. The Caribbean as a Socio-Cultural Area, Peoples and Cultures of the Caribbean, Garden City, New Jersey, 1971.

Compare and Contrast Huckleberry Finn and to Kill a Mockingbird

9/12/2012 American Studies II Comparing and Contrasting: To Kill a Mockingbird and Huckleberry Finn In the books, The Adventures Huckleberry Finn and To Kill a Mockingbird, the authors demonstrate several themes: the coexistence of good and evil, the importance of moral education, the existence of social inequality, racism and slavery, intellectual and moral education, and the hypocrisy of â€Å"civilized† society.The common themes throughout the two books depict; that although the settings are nearly a century apart, society has not changed as drastically as believed. Racism, a main theme throughout both books reveals itself in many ways. The Adventures of Huckleberry Finn takes place during the 1830’s – 1840’s, in Missouri, a slave state. During this time period, slavery was a controversial issue; and amongst the main causes for the civil war. In Adventures of Huckleberry Finn, Huck learns to bond with a slave, Jim. Throughout the course of the novel, Ji m and Huck become close friends and he realizes that he cares for him.Huck disregards most common opinions throughout society, he is associated with this slave who is supposedly ‘less than human. ’ Jim, the slave, is an intellectual human being despite the fact that he is treated as a lesser life form. Whereas, in to Kill a Mockingbird, racism is illustrated in depth through a trial in which a negro man is accused of a rape, to which he is thoroughly proved his innocence. Despite the evidence agreeing with the defendant, the racist jury simply convicts the defendant â€Å"guilty†. To Kill a Mockingbird is set in the 1930’s, during the Great Depression in Alabama.A former slave state, and a southern state, the town of Maycomb was swarmed with racist and prejudice people. â€Å"The one place where a man ought to get a square deal is in a courtroom, be he any color of the rainbow, but people have a way of carrying their resentments right into a jury box. As you grow older, you'll see white men cheat black men every day of your life, but let me tell you something and don't you forget it – whenever a white man does that to a black man, no matter who he is, how rich he is, or how fine a family he comes from, that white man is trash. (Harper Lee, To Kill a Mockingbird p295) We are all born innocent, and then we are exposed to the evils of the world. Progressively, we begin to conform to fit society’s measures. We do good things, and we do bad things. We are only human. Throughout these books, exists a coexistence of good and evil. People may have good intentions for some things, and feel quite differently in others. In To Kill a Mockingbird, the book displays the change Jem and Scout Finch make from their childhood innocence. From the beginning of the novel, the characters develop in many ways; mentally and physically.They have been raised by the ideal moral backbone, their father, Atticus. Despite the fact, they are not alwa ys prepared to see the world’s evils right before their eyes. During the course of the trial, Jem and Scout watch closely anticipating the result and hoping for the best. Yet, when they see the truth and the racism of the town before their eyes, they don’t know how to handle it. Jem has lost faith in humanity, and feels hopeless. Yet, Scout manages to see that people can be both good and bad. In humanity, good and evil coexists. â€Å"When they finally saw him, why he hadn’t done any of those things . . Atticus, he was real nice. . . .† His hands were under my chin, pulling up the cover, tucking it around me. â€Å"Most people are, Scout, when you finally see them. † He turned out the light and went into Jem’s room. He would be there all night, and he would be there when Jem waked up in the morning. † (Lee, To Kill a Mockingbird, p284) As the story progresses, Scout starts to see things in a new way. Her perspective starts to change an d she is able to see people for who they are and who they aren’t. Scout sees human evil, but she also realizes that people aren’t perfect and make mistakes.Scout sees that there is good in people, and that there is also bad in people. Despite the fact that she is a lot younger, she grasps the situation better than her older brother who seems to fall apart at the concept of human evil. The Mockingbird had become something symbolic in the story. The mockingbird represents innocence and portrays itself through several different characters in the story; such as Scout Finch or Boo Radley. Despite their innocence however, they can be injured with their contact with evil. In the story, it’s explained how Boo Radley’s innocence is tainted because of his abusive father.Thus the extended metaphor or symbolism would explain that killing a mockingbird is tainting innocence. When Scout inquires her, Miss Maudie explains, â€Å"Mockingbirds don’t do one thing b ut . . . sing their hearts out for us. That’s why it’s a sin to kill a mockingbird. † This also links the connection of Scout and Jem both having the last name finch, which is another name for a particularly small (and also harmless) bird. In Huckleberry Finn, Huck comes from the lower levels of white society, having a father who is a drunk who disappears constantly.Widow Douglas adopts him and attempts to reform him, although she has difficulties. Huck does not accept the ways of society, and often tells Widow that he would rather go live in hell for a change of scenery. The Widow tries to teach him how to read and tries to make him religious. Although the Widow’s efforts do finally teach Huck how to read, he is still skeptical of the world around him. He does not agree with rules, and feels like he should create his own. Life is an adventure filled with new things and new ways to do them. To the world, Huck is but an infant crawling and learning how to t ake his first own steps.Huck realizes his friendship with Jim has made him content, and that the outside world is harsh. Every time Huck and Jim find themselves on land, they see the world for what it is and it’s cons and tricks. They see the lies that people weave, the hatred, the conflicts. When Huck and Jim are together on the raft, they feel like they escape from the world and its problems. Everything seems to float away and they can enjoy the simple pleasures. They choose to isolate themselves and feel as if they are living an idealistic dream or are a part of a Utopian society.They do not need much to be satisfied, just a few basic needs and to be away from the hypocritical society. â€Å"I hadn’t had a bite to eat since yesterday, so Jim he got out some corn-dodgers and buttermilk, and pork and cabbage and greens—there ain’t nothing in the world so good when it’s cooked right—and whilst I eat my supper we talked and had a good time. . . .We said there warn’t no home like a raft, after all. Other places do seem so cramped up and smothery, but a raft don’t. You feel mighty free and easy and comfortable on a raft. †(Huckleberry Finn, page 119)Everything is a learning experience for Huck, who is still youthful and very open minded. He comes to see how people in society interact and what their certain views on things are. He learns of how things can contradict each other or become hypocritical. Huck witnesses lots of lying and schemes, many of them by the duke and the dauphin. However, he also pulls a few white lies of his own. Trying to save Jim and himself, he cons a few people. It’s then that he realizes that telling a lie, dependent upon the situation can actually be a good thing.This demonstrates the thin line between the right and wrong of things and how society uses them. â€Å"But I reckon I got to light out for the territory ahead of the rest, because Aunt Sally she’s goin g to adopt me and sivilize me, and I can’t stand it. I been there before. † (Huckleberry Finn, page 190) Huck realizes that although he has come to like Aunt Sally, she is a part of society that he chooses to be left out of. He feels comfort in being a recluse, and does not want to integrate himself in the society he disagrees with. Religion, and the supposedly â€Å"correct morals† that he would be forced upon don’t interest him.He also feels that he could get a better education from his own experience than from what he is being taught and forced. Huck feels ready to accept the challenge of his own life and take his own responsibility. So when Aunt Sally wishes to adopt him, he chooses to hit the road and set off on his own adventures. Throughout the novels, both Huck and Scout have this sense of independence and free thinking to them. Despite their obvious differences in upbringing, they share at the root the same thinking. They believe in independence a nd seeing for themselves what life is like.They do not want to believe in what â€Å"all adults† think is correct and force them to believe. They are both young and innocent and want to determine what is right and wrong in the world by themselves. Scout, is a little more guided with the help of Atticus; however she still makes many decisions by herself on her views of people. She is able to truly open her eyes and see what the world is made of. In conclusion, though Huck takes different approaches on his life and sets off on his own completely new adventures, he isn’t that different from Scout. They both have their own opinions which differ drastically from the rest of the society.

Choosing the Best Words Denotations and Connotations

The difference between the almost-right word and the right word is really a large matter. Its the difference between the lightning-bug and the lightning.(Mark Twain) Careful writers choose words both for what they mean (that is, their dictionary meanings  or denotations) and for what they suggest (their emotional associations or  connotations). For instance, the adjectives slim, scrawny, and svelte  all have related denotative meanings (thin, lets say) but different connotative meanings. And if were trying to pay someone a compliment, we better get the connotation right. Heres another example. The following words and phrases all refer to a young person, but their connotations may be quite different depending, in part, on the context in which they appear: youngster, child, kid, little one, small fry, squirt, brat, urchin, juvenile, minor. Some of these words tend to carry favorable connotations (little one), others unfavorable connotations (brat), and still others fairly neutral connotations (child). But referring to an adult as a child can be insulting, while calling a young person a brat lets our readers know at once how we feel about the rotten kid. Working with the five passages below will help make you more aware of the importance of choosing words carefully for what they imply or suggest as well as for what they mean according to the dictionary. Instructions Each of the five short passages below (in italics) is fairly objective and colorless. Your job is to write two new versions of each passage: first, using words with positive connotations to show the subject in an attractive light; second, using words with negative connotations to describe the same subject in a less favorable way. The guidelines following each passage should help you focus your revisions. A.  Bill cooked dinner for Katie. He prepared some meat and vegetables and a special dessert.(1) Describe the meal that Bill prepared, making it sound appetizing by using words with favorable connotations.(2) Describe the meal again, this time using words with negative connotations to make it sound quite unappealing. B. The person did not weigh very much. The person had brown hair and a small nose. The person wore informal clothing.(1) Identify and describe this particularly attractive person.(2) Identify and describe this particularly unattractive person. C. Douglas was careful with his money. He kept his money in a safe place. He bought only the necessities of life. He never borrowed or lent money.(1) Choose words that show how impressed you are by Douglass sense of thrift.(2) Choose words that make fun of Douglas or pass scorn on him for being such a tightwad.D.  There were many people at the dance. There was loud music. People were drinking. People were dancing. People were holding each other.(1) Through your descriptions, show how this dance was an enjoyable experience.(2)  Through your descriptions, show how this dance was an extremely unpleasant experience.   E. After sundown, the park was empty, dark, and quiet.(1) Describe the  park as a peaceful place.(2) Describe the park as a frightening place. For additional practice in descriptive writing, see  Composing Descriptive Paragraphs and Essays: Writing Guidelines, Topic Ideas, Exercises, and Readings. ​

Music Therapy And Its Effects - 2117 Words

Following the developing of social sciences, everybody has started to get concerned about the issue if music is good for healthy body and mental recently. This phenomenon makes the music therapy becomes popular. Music therapy is defined as â€Å" the therapeutic use of music as to reduce anxiety, improve cognitive functioning, promote physical rehabilitation, or enhance interpersonal communication that typically involves listening to music, singing, playing musical instruments, or composing music â€Å" in the Merriam-Webster.com. In other words, through the activity of music people can improve physical or psychological disease that achieves cure and health. For many centuries, music has been applied as a therapeutic tool and effected some disease treatment of methods. In 18 century, the idea of music as a therapy that showed the article in Columbian Magazine titled † Music Physically Considered. † In 19 century, many psychiatrist started to use the music to cure dise ase and even experiment it to their patients. In 20 century, especially after World War I and World War II, throughout apply the music therapy for the veterans suffering both physical and emotional injury from the war. Music extremely effective solve the variety of diseases, for example, depression, during pregnancy, and dementia. Nowadays, music therapy extends to application in hospital or school of disability children. In the end, the professional organization was established that increased theShow MoreRelatedMusic Therapy And Its Effects854 Words   |  4 PagesMusic therapy is not currently a widely recognized option of treatment. If an individual goes to see a healthcare professional nowadays, it would be highly unlikely that that individual would receive a recommendation for music therapy treatment. Yet, music therapy is an established field of medical science that dates back to the time of the ancient Greeks. So, what is music therapy? Music therapy is defined as â€Å"tre atment including creating, singing, moving to, and/or listening to music† (â€Å"What isRead MoreMusic Therapy And Its Effects1064 Words   |  5 PagesMusic Therapy is the use of music interventions in the healthcare field to help patients accomplish their goals with an accredited professional. It can be used to treat a variety of ailments, both physical and a mental. Music therapy interventions can be designed to promote an individual’s well-being, manage their stress levels, and even to enhance their memory. The purpose of this paper is to look at the way that nurses can use music therapy as a way to heal someone from the inside out. It willRead MoreMusic Therapy And Its Effects On Society1697 Words   |  7 PagesFortunately, for the people facing these issues, there is. Music therapy is a relatively new approach that doctors, teachers, and many others are taking to help heal and improve the quality of life for their patients and students. It’s starting to become more common around the United States and is expected to become even more popular in the future. Books like Chinua Achebe’s Things Fall Apart support the idea of music therapy by demonstrating how music can be used to soothe and improve the moods of individualsRead MoreThe Effects Of Music Therapy On Patients1061 Words   |  5 Pagesof physical and psychological symptoms and side effects that negatively impact their quality of life and ability to cope with and manage an illness. Providing a choice of music durin g a receptive music therapy session may not only distract the patient from negative affective states, but also may provide a sense of autonomy and control over a patient s immediate environment. The purpose of the essay was to determine whether receptive music therapy can improve two general dimensions of emotional experienceRead MoreThe Effect Of Music Therapy On Cognition1592 Words   |  7 Pages The Effect of Music Therapy on Cognition in Children with Retts Syndrome Brandon Akers Arkansas State University Author Note This research is proposed to better understand the impact of music therapy on cognition in children with Retts Syndrome. The knowledge presented is based on my own findings from a review of the empirical and theoretical literature relevant to this topic. It is important to study the effect music therapy has on Retts Syndrome candidates in order to better teach necessaryRead MoreThe Effects Of Music And Music Therapy On Mental Health1540 Words   |  7 PagesThe Effects of Music and Music Therapy on Mental Health A Review of Studies Done â€Å"The American Music Therapy Association (AMTA) defines music therapy as ‘an established health profession in which music is used within a therapeutic relationship to address physical, emotional, cognitive, and social needs of individuals’† (Barnett Shale, 2013, p.48). Music Therapy (MT) is shown to be able to help people with many different kinds of mental health problems such as anxiety, stress, and minorRead MoreMusic Therapy And Its Effect On Children1883 Words   |  8 PagesMusic plays an important role in everyone’s life and, although the majority of people nowadays have heard of music therapy, not many are exactly sure of what it is nor are they aware of its beneficial effects (Peters 2). Children, in particular, have shown significant improvement in their disabilities when subjected to musical therapy. Music therapist Ulla Holck’s studies show that â€Å"music therapy can meet the basic needs of children with special needs, such as behavioral problems, attention skillsRead MoreMusic Therapy And Its Effect On Society1786 Words   |  8 Pagesabout my own experiences with music and how music affects all mankind, I wondered how others were affected by music. Does music really make a difference or is it just an opinion. As early as the days of Aristotle and Plato, it was believed music had healing powers. (1- AMTA) When I began researching music therapy, it was much different than what I expected but I do believe it is a career that can beneficial to all. As I continued to explore the benefits of music therapy, I found much research thatRead MoreThe Therapeutic Effects of Music Therapy2408 Words   |  10 Pagesobjective of music therapy is to achieve therapeutic effects coinciding with or without the use of drug therapy. Patients in the hospital setting and at home are utilizing this new wave of therapy. While opening gates for better communication during treatment, it also helps patients better mana ge their illness, disease, or stressful situation. Primarily, music therapy is used for patients suffering with long-term disabilities such as dementia, in crisis situations that have devastating mental effects, inRead MoreThe Effects Of Music Therapy On Children With Autism1406 Words   |  6 Pagesthose healing methods is Music Therapy. Music Therapy has been shown to help many people of all age groups, a specific group being children with autism. It helps benefit children with autism by improving their communication and social skills. Just simply listening to music calms and puts the brain at ease. Music Therapy is beneficial to this specific group because though they may have deficits socially, they show none when it comes to musical affect. This form of therapy allows autistic children

High School Schools Should Not Be Based On Student...

Through my time in Education 100, my field observations, and the readings, I have come to the conclusion that I have strong opinions on certain issues in the field of education. One of my strongest beliefs is that student performance targets, school ratings, and support from the government for schools should not be based on student’s performance on standardized tests and state-mandated exams. Often times, especially in public schools, schools are given a ranking or a report card based off of how well their students did on that year’s exam. That score that the school receives then becomes the target for students to reach the following year. However, the government fails to realize that the scores students receive do not include the amount of growth the students had from the previous year. I saw this issue while doing an observation at Noble Elementary School. The students had learned so much throughout the year and had academically grown, but they still performed poorly on the state-mandated exam. Because of their poor performance, the school received an F from the government. This is alarming because the principal at Noble explained that the reason students did poorly was because their core was not at the standards of the exam. This lead me to the idea that the reason students perform poorly on these exams is because of the way the government set up and handles our education system. The flaws in our education system prove to be detrimental to our students, therefore, reformsShow MoreRelatedThe Vision Development Plan Provided An Amazing Opportunity968 Words   |  4 Pagesexcellence and student success. As educators, we must be readily available to meet the demands of today’s educational system. It is important that we implement a comprehensive approach that includes all stakeholders in an effort to increase student achievement and school success. There is a substantial amount of evidence that demonstrates the benefits that family and comm unity participation have on student achievement as well as catalyzing and sustaining school improvement and building school culture thatRead MoreNo Child Left Behind Act1747 Words   |  7 Pages2002. It was a congressional attempt to encourage student achievement through some reforms focused on elementary and secondary education programs in the United States. The NCLB requires that within a decade all students including those with disabilities to perform at a proficient level on their state academic evaluation tests. The stated goal of the NCLB is to make certain that all children receive a fair, equal, and a significant chance to get a high-quality education, and reach, at a minimum, proficiencyRead MoreOver The Past Years, Most Public School Administrators1385 Words   |  6 Pagespast years, most public school administrators have been engaged in the heated debate over whether public school students should put on school uniforms or not. This important argument has drawn the att ention of both liberal thinkers and conservatives. From one far end, a section of the society feels that public school students school have the freedom to put on their clothing of choice while the other section feels that there should be uniformity in the public-school attire. Based on such contradictingRead MoreThe Goals Of The Goal Of Education Essay1244 Words   |  5 PagesThe goal of education is for students to learn, and take active roles in improving (Romanowski, 2006, p. 127) their communities. Students are given a free public education in order for them to develop the skills they will need to be successful after completing high school. Teachers are responsible for critiquing their students, and making sure that their students learn the required objectives in order to advance to the next grade. There are several ways for students to show mastery of lesson objectivesRead MoreReading Comprehension1136 Words   |  5 Pagescurrent conditions. Respondents of the Study The respondents of this study were the 42 students of fourth year, Section V, of Manuel A. Roxas High School. The 42 students were interviewed and undergone tests to successfully determine the result of the study. Research Instruments The researcher formulated reading comprehension test that was utilized as a survey instrument. The test contains 45 questions based on the three short selections they have read. Procedure After acquiring the necessaryRead MoreThe Education Policy Of The United States Essay1519 Words   |  7 Pagesachieved if schools become more like businesses by giving power to parents as consumers and competition between schools to drive up the standards in education. Hence, the education becomes a ‘commodity’ rather than an essential basic need for everyone to benefit from. The schools operating like businesses are called marketization. Marketization of education believes that education should train the most abled students to enable them to fill the most important jobs. Young students should socialise andRead MoreOutline Of A Annotated Outline956 Words   |  4 Pageslower the achievement gap and help schools meet AYP? D. Conclusion E. Thesis: We can improve students’ performance by first, knowing what AYP is, how it affects education, and what we can do to help lower the achievement gap and get every school to the AYP requirements. II. Body Paragraph 1 A. What is Adequate Yearly Progress? B. â€Å" It is the measurement used to hold districts, schools, and states accountable for student performances under the Title I of the No ChildRead MoreAccountability : High Performance And Not Fear Or Stress870 Words   |  4 Pages Accountability is about being willing to hold yourself to a standard that improves the performance of others by having a willingness to be held accountable for them. It should not be defined as a punitive response to something going wrong (2010). In other words, accountability should be about high performance and not fear or stress. Accountability should drive positive change in behavior, processes, and culture, while encouraging continuous improvement and innovation (Garner, 2011). AccountabilityRead MoreThe Mandatory Levels Of Schooling Essay1393 Words   |  6 PagesElementary, middle and high school. These are the three mandatory levels of schooling everyone must go through. As a child of two teachers there are many subjects in the f ield of education I hold near to my heart or completely oppose, and performance based pay is one subject I don’t completely agree with simply because I have seen its effects first hand. Students are exhausted preparing for and taking test after test, year after year, getting graded on every little thing, and for what? So state,Read MoreHow Sleep Is Needed For Optimum Performance1352 Words   |  6 PagesMay 30, 2015, marked the end of my high school career, and as I walked the graduation line, two things kept ringing in my head, â€Å"No more waking at 5:00am, and I no longer have to catch the bus at 6:17am,† which made me really happy. Imagine how many high school students across the United States feel the same after high school or during twelfth grade. Over the years, early school start times has been attributed to some of the reasons why students have been unable to perform well because they have

Laboratory Techniques and Measurements Free Essays

Name: Kensley Shelley|Date: 9-17-12| Exp 2: Laboratory Techniques Measurements|Lab Section: 0000| Data Tables: Step 1: Length and Measurements Object Measured|Length in cm|Length in mm| Key|5. 15 cm|51. 5 mm| CD|12. We will write a custom essay sample on Laboratory Techniques and Measurements or any similar topic only for you Order Now 0 cm|120. 0 mm| Fork Spoon|18. 05 cm 16. 30 cm|180. 5 mm 163. 0 mm| Step 2: Warm Temperature Measurements Hot tap water temperature49. 50_? C Boiling water temperature __immediately:104. 5; after 5 minutes: 103. 0__? C Step 3: Cold Temperature Measurements Cold tap water temperature_24. 5_? C Ice water temperature after 1 min:4. 5, after 5 min:1. 0 ? C Step 4: Volume Measurements Volume of half filled graduated cylinder__12. 5__mL Volume of completely filled small test tube __n/a__mL Number of drops in 1 mL___14_drops Volume of the micro pipet __28__ drops_2___mL Step 6: Density Measurements Part A Mass of empty graduated cylinder_16. 9_g Mass of graduated cylinder and water 21. 1_g Net mass of the water __4. 2_g Density of the water_0. 84_ g/mL Part B Mass of graduated cylinder and alcohol _20. 4_g Net mass of the alcohol __3. 5_g Density of the alcohol__0. 7__ g/mL Part C Mass of graduated cylinder and salt solution ____g Net mass of the salt solution____g Density of the salt solution____ g/mL Part D Volume of half filled graduated cylinder__8. 0__mL Volume of half filled graduated cylinder and metal bolt_9. 1__mL Volume of the metal bolt_1. 1_mL Mass of the metal bolt __7. 2__g Density of the metal bolt__6. 55__g/mL Part E Mass of half filled beaker__89. 0__g Mass of water displaced by metal bolt__90. 1__g Volume of the metal bolt__1. 1__cc Density of the metal bolt__6. 55__g/cc Mass of half filled beaker__89. 0__g Mass of water displaced by magnet__89. 8__g Volume of the magnet _0. _cc Mass of the magnet __4. 0_g Mass when dropping the magnet in the beaker__92. 9__g Density of the magnet__5. 00__g/cc Calculated volume of the magnet using dimensions of length x width x height__0. 78__cc Density of magnet using the calculated volume_5. 13___g/cc Conclusion: Questions and Problems: A. Which method of determining density is more accurate, the water displacement method in Part D or Archimedes’ principle method in Part E? Why? For t he metal bolt, I received the same answer for both experiments, so I would say both were equally accurate in my experiment. B. What is the relationship between mL and cm3? They equal each other; mL = cc C. Everyone knows that water is supposed to boil at 100Â ° C. Why did your water sample boil at a different temperature? Water boils at different temperatures depending on the altitude. The higher pressure in the air keeps the molecules from escaping as easily. D. To help you get a feel for metric measurements, you need to know the relative magnitude of a few basic measurements. For example: 1 mm = thickness of a dime, a penny weighs 2 ? grams, and 20Â °C = normal room temperature. Determine the following: . What is the mass in kilograms (kg) of a person who weighs 143 lb? 64. 86 kg 2. What weighs approximately 1 g? dollar bill, paper clip 3. What is approximately 1 cm long, wide or thick? fingernail is 1 cm wide 4. What weighs about 100 g? 20 nickels, 40 pennies 5. What weighs about 1000 g? 1 liter of water Conclusion: The experiment was designed to help acquaint the student with proper laboratory measu rements and techniques. This was done by allowing the student to use the different lab tools in a variety of ways, such as: heating, measurements, volume, and density. In completing this lab, I am better aware of the different tools which will be used and how to properly use them, because a slight mistake in measuring can skew your data. I witnessed this in the density calculations in that the wrong mass or volume could greatly skew the results of the density. I first recorded 7. 6 g as the mass for the metal bolt, but on second glance I realized it was only 7. 2 g. While this may not seem significant at first, having a difference of 0. 4 g is very significant in determining the correct density. I also observed how important it is to account for one uncertain digit. When measuring items using the cm side of the ruler, I had to account for an uncertain digit when it measured in between two lines. Accounting for this uncertain digit helps to gain a more accurate reading. Also, reading at the bottom of the meniscus is also very important when measuring. When I first used the beaker, I did not get down to eye level and therefore I could not properly see the meniscus, but after putting it to eye level, I could see that I was slightly off on my measurement. I also learned how to determine the mass of certain objects that are not easily measured. I did so by first measuring the cylinder’s mass and then measuring the mass of the cylinder with the liquid in it. I was then able to subtract the two and get a good measurement of the mass of the liquid. Another technique practiced was using displaced water to determine the volume and subsequently the density of an object. By putting the object on a string and placing it in the water, I was able to record the mass of the displaced water (90. 1 g), which i was then able to convert to the volume of the object (1. 1 mL). This number along with the mass of the object (7. g), could then be converted to the density of the object (6. 55 g/cc). There were a few potential errors that could have occurred while preforming the experiments. First, when calibrating my at home scale, I had to place an object that was 500 g on the scale. While I believe the object I placed on it was close to that mass, it could have been off slightly which could have skewed my results. Also, there is always the possibility of miscalculations when I was determining the volume of the magnet using the ruler. There is always the chance of miss counting something which can led to inaccurate results. 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