Monday, September 30, 2019

Kate Chopin Questions

1. What features make The Awakening a â€Å"local color† story? 2. What customs and beliefs of Edna Pontellier's society are significant in relation to her psychological development? 3. What attitudes and tendencies in the Creole characters does Edna have trouble adjusting to? 4. Why did Edna marry Leonce? Is he the model husband? 5. What incidents in the novel reveal that he may not be a good husband for Edna? 6. How do Mlle. Reisz and Mme. Ratignolle function in relation to Edna and the novel's view of women as mothers and artists? . What kind of mother is Edna? What kind of artist is she? 8. How are the background characters such as the young lovers and the lady in black at the shore, significant in Edna's story? 9. In detail, explain how the flashbacks to Edna's past function. How does her father compare to the other men in her life? 10. How does the view of romantic love develop in the course of the novel? What is the doctor's view of marriage and childbearing? 11.Can you think of an emotional attachment and/or a romantic obsession you have studied in a previous work? How does that incident or character compare with Edna's emotional and romantic relationships? 12. What are the main images and symbols in the novel? 13. Why does Edna get involved with Alcee Arobin? 14. Why do you suppose critics were outraged at this novel in 1899, saying it committed â€Å"unutterable crimes against polite society† and should be labeled â€Å"poison† to protect â€Å"moral babes†?

Sunday, September 29, 2019

William Wordsworth’s poem Upon Westminster Bridge is a sonnet

William Wordsworth's poem Upon Westminster Bridge is a sonnet, it creates a pleasurable passage that is easily read and understood while still accessing a great deal of emotion and image form. It gives different readers, many different interpretations of what the poem is about, the images and emotions felt, yet still maintaining the secret of what Wordsworth himself would have had in mind about the meaning of the poem. Upon Westminster Bridge creates for the reader that sense of awe that was felt by William Wordsworth whilst gazing upon the view of London and this awe can also be felt by the readers themselves. This sense of awe can be seen from the very beginning of the passage, â€Å"Earth has not anything to show more fair:† just the language used is like a spell cast upon the reader giving off a sense of calmness and tranquillity. This feeling in the language is reflected in the atmosphere of the time in which the poem is set, early morning, just as the sun is starting to show above the horizon. Where the citizens of London are still in bed, the busy city still asleep and motionless. The impression of religious symbology can also be felt in this poem. â€Å"Dull would he be the soul who could pass by†¦Ã¢â‚¬  the word â€Å"soul† in this line gives the reader the impression of a reverential tone. Soul is a word that is used mostly in a religious context and having it in the poem lets off the feeling of the peace, and heavenliness. â€Å"Dear God! the very houses seem asleep†¦Ã¢â‚¬  this can be taken as an emphasis on the reverential tone of the poem. â€Å"Dear God!† this reference to God fits in and confirms the â€Å"soul† and heightens the religious atmosphere. The first stanza in this poem is like an opening to the rest, an appetiser. â€Å"A sight so touching in its majesty:† The use of sight, so, its, majesty, is to put emphases on the soft sound of the â€Å"s†. This softness is linked to â€Å"touching†. This magnificent view is only softly touching him, the poet, with all this to take in he hasn't yet absorbed the full beauty. This can be seen as one of the most important and meaningful lines in this passage, it uses stillness and serenity, creating the mood, and linking the setting to the poet's feelings at the time. William Wordsworth uses similes in this poem to connect a lifeless thing like the city of London, to humanity, and the natural world to create a unity of all three. â€Å"This City now doth like a garment wear The beauty of the morning†, humans wear clothing, gowns to make us look more beautiful. What this line is saying is that the city wears the morning like a beautiful gown, and the morning is making the city look more splendid, giving it the connection to humans and making it come to life. The use of words with short syllables can make the reader feel informed. It helps capture a huge amount of detail in very little words. â€Å"†¦Ships, towers, domes, theatres and temples lie open unto the fields, and to the sky†¦Ã¢â‚¬  looking at this the reader would start slow and read faster and faster as the list progresses, this is the influence of short syllable words. This paints a mental image in the reader's head as if watching a movie, an elaborate scene with beautiful scenery, and the camera pans across slowly at a constant rate capturing every flower, every tree, hill and a small bee flying across the screen. â€Å"†¦Open unto the fields, and to the sky.† â€Å"In his first splendour valley, rock or hill† and amongst all this artificial beauty of towers and ship the beauty of nature still manages to show through and enhance the whole image. The last stanza raps up the whole of the poem; it recreates the mood of awe and also puts in a little shock. â€Å"Dear God! the very houses seem asleep†; this time the â€Å"Dear God!† is used in a different way. It serves the purpose of heightening the religious feeling, but also heightens the awe and pushes it into shock. It is used almost in a blasphemous way; using God's name in vain. William Wordsworth's appreciation of beauty is revealed not only in the images and similes he chose to use, but also in the gracefully modulated sentences. The rhyming of the last word in the first and last stanza reinforces the reverence Wordsworth felt all his life to the God he understood to be in all nature. Wordsworth's personality and poetry were deeply influenced by his love of nature, romanticising what he saw in the natural world.

Saturday, September 28, 2019

Holey Soles Essay

This case analysis will focus on the issues surround the lifestyle product company Holey Soles. Psychologist Ann Rosenberg founded the company in September 2002. She initially operated in her garage and backyard, until she recruited Joyce Groote (now current CEO of Holey Soles) and expanded the company into other parts of North America. Holey Soles focuses on creating innovative footwear made from their trademarked technology SmartCel and SoleTek, which is an injection-molded foam technology. As of July 2007, sales had grown at 300% in each of the last two years and the company was ranked number four in the 2006 Profit magazine ranking of Canada’s Emerging Growth Companies. However as they continue to operate, they find themselves getting pushed back by their number one competitor, Crocs. By mid-2007, Crocs sales were 33 times the sales of Holey Soles. Holey Soles has a revenue target of $40 million by 2009, and to achieve this target, they will need to focus on the issues surrounding their company and hindering its growth. We have decided that the core issue surround the company is how to reach the goal of $40 million. They need to address the possible alternatives of either expanding into other products besides footwear, implementing a more aggressive marketing strategy, changing their 2-year goals completely, or maintaining the status quo. These alternatives will depend on the assessment of the time frame, cost, and current and potential competition. Upon analyzing all situations and alternatives, we have decided that the best solution for Holey Soles would be to expand the company by creating other product lines made form their trademarked technology. Only through this method will they be able to generate enough revenue to meet their $40 million goal. Issues The issues surrounding Holey Soles include the inability to have a high market share due to dominance from Crocs, how to reach the goal of $40 million revenue, and deciding upon expansion. We think the core issue is how to reach the goal of $40 million. Decision Criteria 1.Time frame of implementation: They only have 2 years to make reach their intended goal of $40 million. Considering the high target number, 2 years is a very short time frame, and therefore is an important decision criterion. Sourcing from China to other parts of the world also takes a long time, so it factors in how much product can actually be made in the time frame given. 2.Cost of expansion: To reach a goal of $40 million, an expansion of the company would have to take place. This poses the problem of where capital is going to come from. 3.Current competition: Their number one competitor is Crocs. During the 2-year period to reach a goal of $40 million, Crocs will still be selling at the rate they have been, and may also be working towards goals of expansion. 4.Threat of potential competition: In the 2 year time frame given, what’s to say that new competitors will not enter the market? As the clog fad continues, more companies are producing similar products as Holey Soles . Even though most of them aside from Crocs have a poorer design with lower quality materials, the possibility of a company suddenly entering with a whole new technology is always possible. Alternatives & Assessments 1.Expand by increasing a more diverse range of products sold. By relying on selling the clogs alone, they will never be able to reach their goal of $40 million, nor be able to overtake Crocs since Crocs has taken so much more of the market share already. With their trademarked foam-injection technologies SmartCel and SoleTek, they should put those towards creating newer and more innovative lifestyle products aside from footwear. They already started with the beach bag, so it proves that it is possible to create other products. They already have an advantage due to their company being defined as products that are â€Å"lifestyle† centered, rather than simply a â€Å"footwear manufacturer†.

Friday, September 27, 2019

Ethics in the Workplace Research Paper Example | Topics and Well Written Essays - 500 words

Ethics in the Workplace - Research Paper Example They also reported that the mine operators were notified by about 204 violations by the Mine Safety and Health Administration (Cooper & Urbina, 2010). The above report clearly shows that both the mine operators and the authorities were aware of the problems and still took no serious actions to rectify it. In other words, the lives of the mine workers were given least value by the authorities and the Upper Big Branch Mine operators. Mine works are considered to be one of the most dangerous works in the world because of the complexities of conducting underground operations. Bob Drogin and Nicole Santa Cruz have written on Los Angeles Times dated: 06 Apr 2010 that the Massey Energy Co., the mine owner...Officials said they didn't yet know the cause of the accident. They also reported that the federal inspectors who have inspected the company earlier found a lot of violations and have fined the company more than $382,000 for repeated serious violations (Drogin& Cruz, 2010). The argument of the company management that they don’t know the reason of accident itself shows that how less seriously they are addressing such a serious accident. They are deliberately trying to hide the fact that the company was caught and fined on many occasions for safety violations. They never learned lessons from their earlier mistakes. Both the company and the authorities are equally responsible for this accident. Loopholes in the governmental rules and regulations on mine operations were also contributed heavily to the Upper Big Branch Mine accident. Authorities even though enforced some fines, never tried to take any strong actions against the company. The authorities could have asked the company to close down their operations till all the  safety measures were in place. They failed to do so and satisfied with some routine inspections and fines. The company, on the other hand, was aware that the authorities may not implement any strong actions against them and continued playing with the human lives. In short, both the management of the Upper Big Branch Mine and the authorities like The Mine Safety and Health administration are equally responsible for the above accident.

Thursday, September 26, 2019

Formal Education Essay Example | Topics and Well Written Essays - 2250 words

Formal Education - Essay Example Studies have found that de-regulation and flexible labour markets lead to the strongest results as well as create social balance within the economic classes buoying commercial and national economics as well as stability. As societies move away from focusing on manufactured products the government seeks to encourage â€Å"knowledge workers† in order to increase competitiveness. Knowledge is not seen as an individual effort, but a collective one based on social interaction that forms an ever growing web linking families, organizations, businesses, and ultimately local, national, and international economies. In order for businesses to insure their workers have access to information-based learning, they have altered the learning delivery systems. No longer confined to expensive schooling at stagnant locations which do not respond to customer needs, education now means various sites and access points for open and distance learning based on information and communication technology. The Organization for Economic Cooperation and Development (OECD) represents one of the strongest, centralized training organizations in the field of lifelong learning. The 2006 Leitch Review reveals this system operates by â€Å"top-down, command and control targets set by the centres with minimal consultation.† III: Government Policies and Attitudes on the Purpose of Lifelong Learning Shifting away from the previous government’s focus on what Bartlett and Burton labeled â€Å"the third way,† the New Labour Party has abolished or replaced the National Training Organisations (NTOs,) the NTOs National Council, Training and Enterprise Councils (TECs), the TEX National Council, and the Further Education Funding Council for England, the LSC and local learning and skills councils, the... This paper approves that although the current Conservative-Liberal Democratic Government is attempting to provide skills development to insure increased productivity and inter-generational social mobility that in turn reduces poverty and social inequality, 22 percent of jobs remain low paid. Programs attempt to operate inclusively to attract even reluctant and â€Å"non-traditional† learners offering them avenues to evolve their sense of self-identity and control over and responsibility for their livelihoods. However, it is important to consider how the recent economic downturn has affected the government’s and the average citizen’s ability to invest funds in these programs. At the same time, education remains one of the most vital long-term solutions to national and individual competitiveness. This essay makes a conclusion that in conclusion, David Blunkett, Secretary of State for Learning and Education, stated â€Å"Learning is the key to prosperity - for each of us as individuals, as well as for the nation as a whole. This is why the Government has put learning at the heart of its ambition.† According to Field for government, learning that is both lifelong and life-wide relates to globalisation, competitiveness and innovation and connects to issues such as â€Å"population ageing, social inclusion, public health, migrant assimilation and active citizenship.† Therefore, formal learning as related to lifelong learning functions as an essential cornerstone of effective government policy serving a fundamental purpose within England to ensure a satisfied citizenry who is able to compete within the Information Age.

The Key Factors Dictating Stalins Attitudes And Policies Toward Essay

The Key Factors Dictating Stalins Attitudes And Policies Toward Religion - Essay Example There is no politician accused in so many uncommitted crimes. How to understand this ambiguous personality? The best way is to address the documents and the recollections of the people who were acquainted with him. Stalin’s regime is characterized by mass repressions of 1937-1939 and 1943. This period is also characterized by extermination of the outstanding figures in the field of science and art, church and religion persecution, forced by industrialization that turned that USSA in to the state with one of the strongest economies in the world. Stalin’s regime was also the period of collectivization that led to agriculture downfall, mass escape of peasants form villages and the famine of 1932-1933. There are many questions around Stalin’s personality, which can be addressed in this paper: if Stalin was despot in relation to his companions and subordinates, if he really was unskillful leader and impeded the process of the war, why Stalin’s contemporaries co nsidered him to be brainy. All these questions are very interesting to be answered, however, the given paper will investigate Stalin’s attitude towards religion: what it was and how it was formed. *** Stalin is one of the greatest oppressors. He was a master of destinies of millions of people. The Soviet Union was focused on eradication of religion. It is incredible, but Stalin thought that it was necessary to take away the most important trigger of human spirit, which is religion. Stalin positioned himself as God. He wanted to be the most powerful human being in the world. Physical features of Stalin and his middle height were hidden behind his artificial power. He was unattractive pygmy, who wanted to compensate his physical vices by his cruel intentions taken against other people. Therefore, the Communist regime was enriched at the expense of church resources. Religion was ridiculed and the believers and followers were prosecuted. Atheism was promoted at schools, but the C ommunists wanted to position their beliefs as the most important and the crucial for the society. Anti-religious campaigns of Stalin’s policies were focused against the Russian Orthodox Church. This religion had the largest number of followers. There were 50,000 churches, but in the result of this anti-religious policies only 500 remained open. Nazi Germany attacked the Soviet Union in 1941. After that year Stalin was promoting patriotic feelings of his nation and restored the Russian Orthodox Church. By 1957 about 22,000 Russian Orthodox churches had become active. Other types of religion were also oppressed during the regime of Communists. Attacks on Judaism were dangerous in the Soviet period. Religious practices of Judaism were almost forbidden and the followers were prosecuted. â€Å"Nonetheless,  Davies  discovered  that  throughout  the  periodbelievers  could  be  found  among   all segments  of  society.  The  population  stubbornly  resisted  official  antireligious  propaganda.   Moreover,  the  church  held  special  attraction  for  it  continued  to  provide  a  type  of  entertainmentwhen  other  diversions  were  lacking†Ã‚  (Dunn 2004, p. 156). It was a kind of entertainment for people to go and take part in different forbidden rituals. Russians were positioned as those, who were prevented from following their own religious beliefs or any other triggers for their possible normal functioning in the society. In the majority of cases average Russians were positioned in opposition to other nations. At the same time, Russians were not totally prosecuted; they were put under a strong control and supervision of their almighty rulers. Communism was ever existent form of ruling and oppression in

Wednesday, September 25, 2019

Economic Crisis in the 1930s Essay Example | Topics and Well Written Essays - 500 words

Economic Crisis in the 1930s - Essay Example The role of new corporate leaders in achieving the same is also unignorable. Correspondingly, with this notion, the discussion henceforth addresses the role of corporate leaders in the industrial revolution of America, which helped the nation perform in the international role. Cesar E. Chavez was one of those historic leader having an immense contribution towards determining labor laws for the welfare of the working class, which further influenced the development of the industrial sector in America. During the same period, under the leadership of Roosevelt, large-scale corporate initiatives were adopted in the US, which contributed towards the development of an industrial America. J.P. Morgan is also counted among one of such leaders who emerged with the approach of consolidating numerous industries and ensuring their operations in the US. His approach also contributed towards the development of the US, as one of the top industrial economies in the world (National Museum of America, â€Å"The Development of the Industrial United States†). However, despite the effectiveness and contribution of the leaders, the country had to deal with the economic turmoil in the 1930s (National Museum of America, â€Å"The Development of the Industrial United States†). Contextually, owing to the lack of balance amid the new industrial economic system and the global financial market, the US became a primary contributor to the great depression of the 1900s. Problems were correspondingly identified in the financial regulations of the nation that further influenced the operations of the financial institution, eventually leading to the great depression (U.S. Department of State, â€Å"Labor in America: The Workers Role†).

Tuesday, September 24, 2019

Nuclear Technology vs Nuclear Weapons Essay Example | Topics and Well Written Essays - 1000 words

Nuclear Technology vs Nuclear Weapons - Essay Example The use of nuclear technology in various spheres of life is rising although it has met stiff resistance from environmentalists. Some argue that nuclear technology is a problem, but others say its the solution.When Henri Becquereldiscovered radioactivity in 1896, he laid the foundation for the adoption of nuclear technology.The main forms of nuclear technology are nuclear medicine, nuclear weapons and nuclear power and its uses have been utilized in various fields. For instance, smoke detectors are made using this technology. Medical radiography is the largest application of nuclear technology in the medicine world. Through this technology, doctors use x-rays to get images of areasin the human body to assess injury or damage. In Agriculture, nuclear technology is used in the production of better species via induced mutation.Biologists also use it in insect control by sterilizing male insects (Carbon 2). Problems and issues of nuclear technology Nuclear energy accounts for about 16% of the world’s electricity. This kind of energy is produced through nuclear fission, a process by which a nucleus absorbs a neutron then splits into two lighter ones.Nuclear fission produces energy that drives the explosion of nuclear weapons which are highly destructive. For instance, a nuclear weapon weighing just over a ton produces the same explosive force as that of at least a million tons of TNT. Developed countries are turning to nuclear energy as an alternative source of power. The united States is the largest producer of nuclear energy in the world and accounts for at least 30% of the world’s nuclear electricity generation. Developing countries are investing millions into research and exploration of this kind of energy.Green house gas emissions by nuclear power is smaller as compared to coal (Lovins 35). In order to stem the spread of nuclear weapons, counties came together and formed the International Atomic Energy Agency (IAEA) whose objective is enlarging and accelerating atomic energy’s contribution to health, prosperity and peace throughout the world. The use of nuclear weapons in World War 2 had devastating effects on Nagasaki and Hiroshima, effects that are being felt to date. Many experts have argued that nuclear energy can help fight climate change. This is because a nuclear power plant emits very little or no carbon dioxide an argument that has been challenged by Mark Z Jacobson. In his analysis, Jacobson found that the use of nuclear energy leads to carbon emissions that range between 9 and 25 times more than that of wind power (Barton 1). The radiations released during the production of nuclear energy increase the risk of diseases like cancer. Therefore, those living near nuclear plants or working in them have a higher risk of getting cancer. An analysis by Baker et al shows that leukemia rates are elevated among children residing near 136 nuclear power plants in USA, Canada, France , United Kingdom,Japan, Spain and Germany. A single nuclear reactor produces at least 20 tons of high-level waste annually. Nuclear power plants and their waste can be the target of terrorists who can also use plutonium to make bombs because civil nuclear reactors use MOX fuel. Another predicament is that the use of n

Monday, September 23, 2019

Back Belts Article Example | Topics and Well Written Essays - 500 words

Back Belts - Article Example The cause of back injury has not been attributed to any specific wrong doing by a worker. One of the main possibilities can be assumed to be lack of proper safety method such as wearing a back belt or any such support. Manufacturer’s claim: ITA-MED Co, 310 Littlefield Ave, South San Francisco, CA 94080, USA, one of the A manufacturers of back belts and supports claims, their products will reduce pressure, strain and pain in the lower back in addition to help the users adopt easy posture when handling heavy loads and escape injuries. They assure products of higher quality, with more comfort, better look and longer durability based on unique, versatile designs. Their motto is â€Å"Stay healthy with Back Supports from ITA-MED† (Back and Abdominal Supports, 2009). NIOSH Views: NIOSH (National Institute for Occupational Safety and Health) is one of the Centers for Disease Control & Prevention (CDC) within the Dept of Health and Human Services. It was formed to bear the resp onsibility for conducting research and proposing improved measures to prevent injuries and illness related to work. DHHS (NIOSH) Publication No. 94-127. (Back Belts: Do They Prevent Injury?, 1994). In 1994, the NIOSH released a report called DHHS, 1994, a review of the published scientific literature.

Sunday, September 22, 2019

Group Response Techniques Essay Example for Free

Group Response Techniques Essay Active student responding is a critical component of effective instruction in class room . One low tech strategy developed to facilitate active student responding during group instruction involves the use of response cards . Typically this approach involves the teacher asking questions during instruction and having each student write down his / her answers on the response cards and then display those responses for the teacher feedback and corrective action. This paper is to evaluate that response cards is a more effective group response technique than the hand raising technique and other techniques. During hand raising , a student who raised his/her hand is called upon to answer the question posed by the teacher . During response card techniques , each student is asked to display his/her answer on the response card provided to him/her . The frequency of active student response was higher with the response cards than the hand raising technique Introduction Group response techniques are those techniques through which a group of students or Participants can answer to a question rather than individually in a classroom activity or session. Students are considered to be actively engaged in a class room session when they respond in a group , and its a sign that they are likely to learn the material being taught to them . The teacher can observe the students response to get a immediate feedback about whether the majority of students in the class are able to truly understand the academic content . There are three group response techniques 1. Response Cards 2. Choral Response 3. Hand raising Response cards: In this technique students respond as a group by displaying their response cards which displays their answers to the question posed by the teacher. Choral response: In this technique the students in a class or group respond orally in unison to the question posed by the teacher . Hand raising: In this technique, the teacher asks the question before calling upon an individual student who raised his/her hand. Why only response cards is preferred ? The use of response cards is one strategy that has shown promising initial results for increasing the frequency of active student response and sequent academic achievements during large group instructions . Response cards are reusable cards held up simultaneously by each student to indicate his or her answer. In this paper we will study about response cards in comparison with hand raisings , We will be comparing the factors like: (a) frequency of active student response (b) accuracy of student responses (c) teacher presentation rate Response cards As told earlier, Response cards is one type of group response techniques in which students respond as a group by displaying response cards which displays their answers to the question posed by the teacher. There are two response card formats. 1. cards with pre printed response choices 2. cards on which students write their response The teacher should introduce response cards by explaining and demonstrating their use and importance , letting the students to practice the response procedure so that they get familiar and proficient in using them . The teacher should maintain a quick , lively pace through the lesson , providing clues to the students about when to use response cards appropriately. Some students may inevitably display a wrong answer, then the teacher/instructor should focus on and provide feedback for the majority response Performance feedback: In giving feedback, the teacher should give information about whether the majority class response is correct , and immediately provide the correct response and supporting explanation if a significant number of students answered incorrectly . Those items missed by many students should be presented again later in the lesson to ensure that students have learned the material after corrective feedback. The instructor should also praise students periodically for appropriate and prompt use of the group response format. Additionally, The teacher should acknowledge and validate answers that differ from the instructor’s but could still be considered correct. Survey A study has been conducted in fifth grade classroom in an elementary school . There were 13 boys and 11 girls in the class, five students were selected for observation after consultation with their regular teacher . The target 5 students have been divide into two groups of 3 and 2 students each (sometimes this type of division can be considered as triangulation) ,and the student in each group were observed on the alternating trails . The class room is equipped with an overhead projector and screen . The questions to be asked are screened on the screen using projector . Using projector and screen had made the process of questioning the students more easier than the conventional way of questioning. The study involves two sessions: 1. HAND RAISING TECHNIQUES SESSION During Hand raising sessions the teacher poses a set of questions to the students, one of the students who raise their hand is called upon to give the response. In this technique only one student is involved in giving the response while the other students sit idle in the class . The teacher provides a praise for each correct response (e. g. , â€Å"Excellent [student’s name] ,The sun is a star. †) and a corrective feedback for incorrect response(e. g. ,† No, the answer is the sun, The sun is a star. †) The feedback procedure controls the number of times the students write/hear the correct answer to each instruction. 2. RESPONSE CARD SESSION Presentation and question asking procedures during the response card sessions were identical to those during the Hand raising sessions. For each student a laminated card is provided on which he/she has to write his/her response to the teachers question. After visually scanning all of the response cards held up by the students, the teacher provides a praise or a corrective feedback. If every one’s response in the class is correct the teacher addresses the feedback to whole class(e. g. , â€Å"Good class, water vapor in the atmosphere is a gas. †) and if some of the student responses are wrong the teacher addresses a feedback to the class (e. g. , â€Å" I see that many of you have gas as the answer . That is correct. Water vapor in atmosphere is gas. â€Å") and if no one gives correct response the teacher addresses a corrective feedback to the class ( e. g. , â€Å" I don’t see the correct answer . The correct answer is gas . Water vapor in atmosphere is a gas. †). As in Hand raising phases the feedback procedure controls the number of times the students write/hear the correct answer to each instruction in response card phase also . Results of the study During HR (hand raising) ,the average number of times the target student raised his/her hand was 9. 9 . The number of responses by the target student during HR averaged 1. 5 per session (the period of questioning) , when RC (response cards) were used , each target student responded to the teacher’s question an average of 21. 8 times per session, that’s a 14 fold increase . Overall, the students as a group orally responded 53 times to 1,103 questions posed in Hand raising phase and 68 times to 1,103 questions posed in the response card phase. So the frequency of the active students response was determined to be higher with response cards than with Hand raising technique. The accuracy of student responses during HR and RC are 92% and 93% respectively. Problems associated with response card techniques Q. When we use response cards in a class , we may notice that some students copy the responses from their neighbors’ cards instead of thinking of their own answers. What should we do then? Response cards provide children with a means of getting actively involved in the lesson. Therefore, children should not be discouraged from looking at each others cards, even if they appear to be copying the response of other students . Rather, the teacher should interpret this student behavior as a possible sign that the child may be confused about the task or may not yet have a firm grasp on the material being presented. In their instance, the instructor can make arrangements to provide the child with additional instruction and guidance as needed . Another problem associated with response cards is , the student may not be very sure of the spellings in his/ her response , so sometimes they try to hide their response instead of showing them up . So students shouldn’t be charged against such kind of mistakes. It should be made clear well before the question is posed that they wouldn’t be held against for such kind of mistakes . Instead ,their answers should be validated in spite of any spelling or grammatical mistakes . And in order to reduce the spelling difficulties , the instructor could : (1) Have students ‘pre practice’ the spelling of new vocabulary words prior to the lesson . (2) Post unfamiliar spelling terms on the board/ screen for students to refer to as they write their responses. (3) Encourage students to try their best in spelling their responses but reassure them that misspellings will not be counting against them. Discussions 1) Response cards allow the teacher to teach facts and definitions more effectively than any other group response techniques. 2) The rate of students’ academic content learning ability is more in RC than other techniques . 3) This technique is more reliable in increasing the frequency of active student response. 4) Response cards are less disruptive and stays more on task unlike hand raising technique. 5) The disadvantage of not being called upon in hand raising techniques is not present in response cards. So every student gets involved in the class. 6) There is more fun involved in this technique than the other techniques , so students will actively participate in the class instead of sitting idle . Response card techniques is replicable by any teacher as it involves no difficulty in implementing it in the class rooms. In fact they provide better results than other group response techniques . But the teachers shouldn’t handle the students in a rigor manner . Strictness , Harshness, Severity should be ruled out while dealing with students. Students preferences During the end of the study, personal interviews are conducted for students and many students said they preferred response card over hand raising as the response card helped them in learning more academic content than Hand raising did. Conclusion The study has proved that the use of response cards is most effective than other group response techniques because it has got more advantages than the other techniques illustrated in the paper and also it helps the students in increasing the learning ability , and makes more students to involve in the class room sessions more actively. References Heward. W. L (1996). Three low tech strategies for increasing the frequency of active student response during group instruction In R. Gardner ,D. M. Sainato,J. OCooper,T. E. Heron,W. L. Heward,J. W. Eshelman,T. A. Grossi (Eds) Behavior analysis in education :focus on measurably superior instruction(pp. 283-320). Pacific Grove ,CA:Brooks/Cole Journal of applied behavior analysis, 1994, spring ,R. Gardner, W. L. Heward, T. A. Grossi Teaching of psychology, Taylor and Francis group, Routledge publishers Meta analysis and research on response cards: Effects on test achievements, Randolph journal of positive behavior interventions. 2007,9:113-238

Saturday, September 21, 2019

The Fields Of Construction And Engineering Construction Essay

The Fields Of Construction And Engineering Construction Essay In the fields of  civil engineering,  construction  is a process that consists of the  building   or assembling of infrastructure. Normally, the job is managed by a  project manager, and supervised by a  construction manager,  design engineer and construction engineer. For the successful  execution  of a  project, effective  planning  is essential. Those involved with the design and execution of the infrastructure in question must consider the  environmental impacts  of the job, the successful  scheduling, budgeting,  construction site safety, availability of building materials and inconvenience to the public caused by  construction delays. TYPES OF CONSTRUCTION PROJECTS UNDERGOING Two types of projects are activated inside campus:- 1. Building construction, 2. Maintenance of roads. BUILDING CONSTRUCTION Several buildings are under construction inside campus to be used as central library, staff residences, educational buildings for B.D.S. and M.B.B.S., shopping mall, boys hostel no.5,hospital, extrusion of built buildings, passage between hostels, footpath repairing , repairing and maintenance, administration building. The contracts are undertaken by different companies in order to have the work done in the shortest possible time. Some of these companies are mentioned below. Building construction of two types:- 1. Framed structure construction, 2. Unframed structure construction. 1. Framed structure is an assembly of slabs, beams, columns and foundation connected to one another so that it behaves as one unit. It is a methodology, which enables the construction of tall buildings and building with stilts. Majority of urban structures and multistoried buildings are built as RCC framed structures. In an RCC framed structure, the load is transferred from a slab to the beams then to the columns and further to lower columns and finally to the foundation which in turn transfers it to the soil. The walls in such structures are constructed after the frame is ready and are not meant to carry any load.   As against this, in a load bearing structure, the loads are directly transferred to the soil through the walls, which are capable of carrying them. A well describing picture of a framed building inside lovely university is displayed on next page. FRAMED STRUCTURE 2.Unframed structures are those in which masonry is done with the help of mortar along with pillars and columns are also extruded.. VARIOUS OPERATIONS CONTINUING The foundation. It is the inferior or bottom part of a building that penetrates the terrain it is on, this carries the weight of the building and supports it. Type of foundations provided that I saw inside the university campus were:- #Spread footing foundations consists of strips or pads of concrete which transfer the loads from walls and columns to the soil or bedrock. Embedment of spread footings is controlled by several factors, including development of lateral capacity, penetration of soft near-surface layers, and penetration through near-surface layers likely to change volume due to frost heave or swell. These foundations are common in residential construction that includes a basement, and in many commercial structures. This type of foundation is provided below the buildings to be used as boys hostel no.5. #Mat-slab foundation are used to distribute heavy column and wall loads across the entire building area, to lower the contact pressure compared to conventional spread footings. Mat-slab foundations can be constructed near the ground surface, or at the bottom of basements. In high-rise buildings, mat-slab foundations can be several meters thick, with extensive reinforcing to ensure relatively uniform load transfer. This type of foundation is provided below the building to be used as central library and staff residence. The walls. The walls of a building   receive the weight of the different ceilings and floors and pass this weight over to the foundation. Masonry has done to construct walls in all buildings inside campus. Masonry is the building of structures from individual units laid in and bound together by mortar; the term masonry can also refer to the units themselves. The common materials of masonry construction are brick, stone such as marble, granite, travertine, limestone; concrete block, glass block, stucco, and tile. Masonry is generally a highly durable form of construction. However, the materials used, the quality of the mortar and workmanship, and the pattern in which the units are assembled can significantly affect the durability of the overall masonry construction Brick masonry is undertaken inside campus. Solid brickwork is made of two or more layers of bricks with the units running horizontally called stretcher bricks bound together with bricks running transverse to the wall called header bricks. Each row of bricks is known as a course. The pattern of headers and stretchers employed gives rise to different bonds such as the common bond, the English bond, and the Flemish bond .Bonds can differ in strength and in insulating ability. Vertically staggered bonds tend to be somewhat stronger and less prone to major cracking than a non-staggered bond. A picture of brick masonry is given below. Concrete blocks masonry is also under process in some parts of LPU. Blocks of cinder concrete, ordinary concrete, or hollow tile are generically known as Concrete Masonry Units (CMU)s. They usually are much larger than ordinary bricks and so are much faster to lay for a wall of a given size. Furthermore, cinder and concrete blocks typically have much lower water absorption rates than brick. They often are used as the structural core for veneered brick masonry, or are used alone for the walls of factories, garages and other industrial style buildings where such appearance is acceptable or desirable. Such blocks often receive a stucco surface for decoration. Surface-bonding cement, which contains synthetic fibers for reinforcement, is sometimes used in this application and can impart extra strength to a block wall. Surface-bonding cement is often pre-colored and can be stained or painted thus resulting in a finished stucco-like surface. The primary structural advantage of concrete blocks in comparison to smaller clay-based bricks is that a CMU wall can be reinforced by filling the block voids with concrete with or without steel rebar. Generally, certain voids are designated for filling and reinforcement, particularly at corners, wall-ends, and openings while other voids are left empty. This increases wall strength and stability more economically than filling and reinforcing all voids. Typically, structures made of CMUs will have the top course of blocks in the walls filled with concrete and tied together with steel reinforcement to form a bond beam. Bond beams are often a requirement of modern building codes and controls. Another type of steel reinforcement, referred to as ladder-reinforcement, can also be embedded in horizontal mortar joints of concrete block walls. The introduction of steel reinforcement generally results in a CMU wall having much greater lateral and tensile strength than unreinforced walls. cmus can be manufactured to provide a variety of surface appearances. They can be colored during manufacturing or stained or painted after installation. They can be split as part of the manufacturing process, giving the blocks a rough face replicating the appearance of natural stone, such as brownstone. CMUs may also be scored, ribbed, sandblasted, polished, striated (raked or brushed), include decorative aggregates, be allowed to slump in a controlled fashion during curing, or include several of these techniques in their manufacture to provide a decorative appearance A COLUMN in structural engineering is a vertical structural member that transmits through compression, the weight of the structure above to other structural element below. Other compression members are often termed as columns due to similar stress conditions. These are designed to and frequently used to support beams and arches on which upper part of walls or ceiling rests. A column might also a decorative member and but need not to support any load. Early columns were constructed of stone, some out of a single piece of stone, usually by turning on a lathe-like apparatus. Single-piece columns are among the heaviest stones used in architecture. Other stone columns are created out of multiple sections of stone, mortared or dry-fit together. In many classical sites, sectioned columns were carved with a center hole or depression so that they could be pegged together, using stone or metal pins. The design of most classical columns incorporates enchases (the inclusion of a slight outward curve in the sides) plus a reduction in diameter along the height of the column, so that the top is as little as 83% of the bottom diameter. This reduction mimics the parallax effects which the eye expects to see, and tends to make columns look taller and straighter than they are while enchases ads to that effect. Modern columns are constructed out of steel, poured or precast concrete, or brick. They may then be clad in an architectural covering or left bare. There are many types of columns such as steel, concrete, wooden etc. but inside lovely professional university, columns preferred are made up of concrete. The high compressive strength of high-strength concrete is especially advantageous in compressed members such as columns, which can be made more slender and, consequently, make economic benefits possible. However, the behavior of high-strength concrete columns is not yet fully understood. This thesis deals with the behavior of reinforced normal and high-strength concrete columns under compressive loading. Numerical results from non-linear finite element analyses were compared with results from columns tested. In the present study, thirty reinforced short stub concrete columns and sixteen reinforced long slender concrete columns have been tested under axial compressive short-term loading to failure. In addition, two long slender columns were subjected to sustained compressive loading. The parameters varied in the study were the concrete strength, stirrup spacing, reinforcement strength, slenderness of the columns, and eccentricity of the axial load applied. The test results for the short stub columns show that the load capacity increased in proportion to the increased compressive cylinder strength. The short stub columns of high-strength concrete exhibited a sudden, explosive type of failure. When the concrete strength of the long slender columns was increased, the maximum load capacity became greater. Although closer stirrup spacing did not provide an increase in load bearing capacity, it did give the columns a more ductile behavior in the post-peak region. The most important parameters for obtaining a ductile behavior were the spacing of the stirrups and the reinforcement configuration. Furthermore, it was observed that the stirrups in the high-strength concrete columns did not necessarily yield at maximum load. Therefore, to estimate the strength correctly it is necessary to use the actual stirrup strain or to design the reinforcement configuration so that yielding is reached at maximum load. Tests showed that the structural behavio r of a reinforced high-strength concrete columns is favorable for sustained loading, i.e., the column exhibited less tendency to creep and could sustain the axial load without much increase of deformation for a longer period of time. The nonlinear finite element analyses show good agreement with the test results. The analyses have been performed with two types of elements, beam elements and three-dimensional solid elements; each type has its advantages. This study has shown that the non-linear finite element method, together with non-linear fracture mechanics, provides a useful tool for the detailed analysis of reinforced concrete structures and contributes to a better understanding of the structural behavior of reinforced concrete columns subjected to axial loading. . 4.The beams. These consist of the horizontal elements that rest over the floor. The beams lean their weight over the pillars and are often times made out of concrete mix with reinforcement. A beam is a structural element that is capable of withstanding load primarily by resisting bending. The bending force induced into the material of the beam as a result of the external loads, own weight, span and external reactions to these loads is called a bending moment. Beams generally carry vertical gravitational forces but can also be used to carry horizontal loads (i.e., loads due to an earthquake or wind). The loads carried by a beam are transferred to columns, walls, or girders, which then transfer the force to adjacent structural compression members. In light frame construction the joists rest on the beam. Beams are characterized by their profile (the shape of their cross-section), their length, and their material. In contemporary construction, beams are typically made of steel, reinforced concrete, or wood. One of the most common types of steel beam is the I-beam or wide-flange beam (also known as a universal beam or, for stouter sections, a universal column). This is commonly used in steel-frame buildings and bridges. Other common beam profiles are the C-channel, the hollow structural section beam, the pipe, and the angle. Most beams in reinforced concrete buildings have rectangular cross sections, but the most efficient cross section for a simply supported beam is an I or H section. Because of the parallel axis theorem and the fact that most of the material is away from the neutral axis, the second moment of area of the beam increases, which in turn increases the stiffness. An I-beam is only the most efficient shape in one direction of bending: up and down looking at the profile as an I. If the beam is bent side to side, it functions as an H where it is less efficient. The most efficient shape for both directions in 2D is a box (a square shell) however the most efficient shape for bending in any direction is a cylindrical shell or tube. But, for unidirectional bending, the I or wide flange beam is superior. Efficiency means that for the same cross sectional area (volume of beam per length) subjected to the same loading conditions, the beam deflects less. Other shapes, like L (angles), C (channels) or tubes, are also used in construction when there are special requirements 5.Shuttering and scarf folding. It can be seen in most of the buildings. Shuttering is filling the concrete mix to construct pillars, beams, roof slabs etc. Scaffolding is done to provide a platform for workers. READY MIX CONCRETE .Ready-mix concrete is a type of concrete that is manufactured in a factory or batching plant, according to a set recipe, and then delivered to a work site, by truck mounted transit mixers . This results in a precise mixture, allowing specialty concrete mixtures to be developed and implemented on construction sites. Ready-mix concrete is sometimes preferred over on-site concrete mixing because of the precision of the mixture and reduced work site confusion. However, using a pre-determined concrete mixture reduces flexibility, both in the supply chained in the actual components of the concrete. Ready Mixed Concrete, or RMC as it is popularly called, refers to concrete that is specifically manufactured for delivery to the customers construction site in a freshly mixed and plastic or unhardened state. Concrete itself is a mixture of Portland cement, water and aggregates comprising sand and gravel or crushed stone. In traditional work sites, each of these materials is procured separately and mixed in specified proportions at site to make concrete. Ready Mixed Concrete is bought and sold by volume usually expressed in cubic meters. Ready Mixed Concrete is manufactured under computer-controlled operations and transported and placed at site using sophisticated equipment and methods. RMC assures its customers numerous benefits. CONCRETE MIX PLANT AT L.P.U Advantages of Ready mix Concrete over Site mix Concrete A centralized concrete batching plant can serve a wide area. The plants are located in areas zoned for industrial use, and yet the delivery trucks can service residential districts or inner cities. Better quality concrete is produced. Elimination of storage space for basic materials at site. Elimination of procurement / hiring of plant and machinery Wastage of basic materials is avoided. Labor associated with production of concrete is eliminated. Time required is greatly reduced. Noise and dust pollution at site is reduced. Reduce cost. Disadvantages of Ready-Mix Concrete The materials are batched at a central plant, and the mixing begins at that plant, so the traveling time from the plant to the site is critical over longer distances. Some sites are just too far away, though this is usually a commercial rather than technical issue. Generation of additional road traffic; furthermore, access roads, and site access have to be able to carry the weight of the truck and load. Concrete is approx. 2.5tonne per m ³. This problem can be overcome by utilizing so-called minimix companies, using smaller 4m ³ capacity mixers able to access more restricted sites. Concretes limited time span between mixing and going-off means that ready-mix should be placed within 90 minutes of batching at the plant. I am looking forward for your satisfaction towards this submission. WITH THANKS REFFERENCE: =Wikipedia =Er. Deepak kumar,J.E., G.S. TRADERS =Self visits on sites =Photography source self captured photos from different sites inside LPU