Wednesday, July 31, 2019
Economics Of The Movie Business Essay
In this section I provide a review of the movie business with an emphasis on how blind bidding evolved from the Golden Age of Hollywood in the 1930ââ¬Ës and 1940ââ¬Ës until its demise in the beginning of 1986. For many decades blind bidding was not a concern for theater owners, because it was not the dominant method by which films were licensed. During the Golden Age, block booking was the way a majority of films were licensed. With this method, high and low quality films were sold together in a bundle to theater owners, without an opportunity to trade screen them. The landmark United States vs. Paramount et al. decision by the Supreme Court in 1948 altered the motion picture distribution system. The five major movie companies that produced, distributed, and operated theaters as well as the three studios which did not own theaters were all found in violation of the Sherman Act for attempting to monopolize the industry. One of the major consequences of this decision was the elimination of block booking. After the Paramount decision, films were licensed by product splitting, open bidding, or blind bidding. Product splitting was when theater owners decided among themselves which one had the first opportunity to negotiate for a film with a movie studio in a given market. Open bidding referred to a situation in which theater owners had the opportunity to trade screen films before bidding. Blind bidding was used infrequently until the 1960ââ¬Ës, which prompted a two-year agreement from January 1, 1969 to January 1, 1971 between the movie companies and the Department of Justice. This agreement limited 1 9 the number of films which could be blind bid to three per studio per year. The two-year agreement was renewed twice, which limited the practice through January 1, 1975. However, the Department of Justice revoked all restrictions limiting blind bidding after this date and the practice accelerated rapidly. Movie companies perceived blind bidding as a necessary way to finance blockbuster films, and it persisted for an eleven year period from 1975-1985. Chapter 2 LITERATURE REVIEW In this chapter, I will review the economic literature on blind bidding, exit, and natural experiments. The selected papers motivate my empirical model of the effects of blind bidding. Section 2. 1 discusses the blind bidding literature. Section 2. 2 surveys natural experiments testing the impact of a policy change. 2. 1 Blind Bidding In this section, I discuss two studies which arrive at different conclusions about the impact of the anti-blind bidding laws. Although neither study addresses explicitly the issues of exit, admission prices, and delays, the empirical findings are relevent. Blumenthal (1998) finds that average bids are lower for blind bid theater owners and as a result their returns are higher. However, since the returns of blind bid theater owners are more volatile, she concludes risk averse theater owners are worse off under blind bidding, legitimizing their efforts to pass anti-blind bidding laws. Forsythe, Isaac, and Palfrey (1989) model the behavior of n buyers and one seller in a sealed-bid, first-price auction. They conclude that the anti-blind bidding laws were unnecessary as buyers would learn that a seller withholds information when it is unfavorable. A seller would abandon blind bidding once all buyers learn that withholding information was in the sellerââ¬Ës best interest and not theirs. I find that practices in the motion picture industry were not consistent with this prediction, because the movie companies trade screened unfavorable films and blind bid highly anticipated films. Blumenthal (1988) justifies theater ownersââ¬Ë rationale to seek relief from blind bidding by showing that they experience lower utility in blind-bid environments than preview ones. The author uses generalized least squares to test three hypotheses about film bids or film returns for blind-bid and trade screen theaters using the rental terms of 18 films from a national theater chain in 1982. First, she hypothesizes that theater owners in blind-bid states submit lower bids, because in accordance with economic theory, bidders reduce their bids on average in an auction where there is uncertainty about the value of a product. Second, blind-bid theater owners place a greater emphasis on the limited information contained in a bid letter. Therefore, bid letter information will explain a larger percentage of the variance for bids in blind-bid theaters than trade screen ones. Third, mean returns are higher for blind-bid theaters, but they experience greater volatility than trade screen theaters. Depending on the hypothesis in question, the dependent variable is either film bids or film returns. 1 She includes film budget and saturation as predictor variables, since higher budgeted films and wider released films would be an indication of larger expected returns by the movie companies. Other independent variables include theater operating expenses, an indicator variable signifying theaters in blind bid states, and the number of movie theaters located within the metropolitan area. The Film returns are the box office revenue less the price paid for the film. blind bidding dummy variable was interacted with film budget and saturation to test the second hypothesis. The author finds theater owners submit lower average bids in blind bidding states than in trade screen ones. With regards to the second hypothesis, blindbid theater owners place a greater emphasis on bid letter information: for every million dollar increase in film cost, blind bid theater owners bid an additional $8,900 while trade screen ones bid an additional $5,100. Regarding the final hypothesis, Blumenthal models utility as a function of the mean and variance of film returns which measures the degree of risk aversion among theater owners. In terms of utility, risk averse theater owners are worse off, because higher revenues are accompanied by greater volatility. Theater owners are unable to reduce their bids enough to offset the extra volatility because of competitive forces. Using a laboratory experiment in several markets, Forsythe, Isaac, and Palfrey (1989) consider the anti-blind bidding laws unnecessary. They find an equilibrium where buyers learn to assume the worst about a sellerââ¬Ës decision to blind bid items causing most items to no longer be blind bid. The game has a single seller versus n buyers, and the former must decide whether to reveal information about the item to all buyers. A seller reveals his information to buyers if the news is favorable, and does not if it is unfavorable. A seller obtains the highest bid if he reveals his information. The auctioned item has both a common value and private value component. After a seller decides whether to reveal their information, the item is auctioned in a sealed bid first price auction. Several possible Nash equilibria are considered in the game, but the authors focus on the ? assume the worst? solution, because all other outcomes cannot be obtained so long as the auction follows a sequential equilibrium. This type of equilibrium occurs when buyers make conjectures about a sellerââ¬Ës motives when they adopt a strategy which is consistent with the sellerââ¬Ës best interest. To obtain an ?assume the worst? solution, a seller continues to blind bid items as long as there is at least one unsophisticated buyer: a buyer who bids the average of all quality levels, rather than assumes the worst about no revealed information. With the passage of time, buyers learn that when a seller withholds information it is not in their interest, forcing sellers to reveal information for lower quality levels. Eventually, the market reaches a point where no items are blind bid. In five of the six blind-bid auctions, the average winning bid declines over time. Although blind bidding is not eliminated by the conclusion of the auctions, it is practiced less frequently and buyers dramatically lower their expectations for the value for the auctioned item. The authors conclude the anti-blind bidding laws are unnecessary, because with the passage of time, blind bidding would have been phased out completely. These two studies offer two important insights. Although Blumenthal (1988) concludes theater owners are worse off under blind bidding, she does not consider that theater owners can diversify the risk of films by converting to the multiplex theater. In this manner, theater owners can pool the risk of mediocre and blockbuster films rather than run the risk of exhibiting a single inferior film. Regarding Forsythe, Isaac and Palfrey (1989), if the movie companies did not reveal their information for blockbuster films, they were not obtaining the highest auction price. Since the movie companies must have acted in their own self-interest, I assume blind bidding provided some cost benefits which outweighed the decision to trade screen films. 2. 2 Natural Experiments In this section, I discuss three natural experiments which provide a reference for testing the effects of the anti-blind bidding laws on exit, admission prices, and delays. Natural experiments are often used to examine the effect of a policy change. A researcher examines two groups which have similar characteristics, one of which is exposed to a policy change while the other is not, and observes how the outcome differs between the two. Natural experiments are called quasi experiments, because the researcher has little or no control over the observed situation, which is in contrast to social experiments where researchers implement proper experimental design. Card and Krueger (1994), Milyo and Wardfogel (1999), and Bergen, Levy, Rubin and Zeliger (2004), conduct natural experiments assuming an exogenous change in a law. All three natural experiments assume the treatment effect is not correlated with the outcome variable and any uncontrolled independent variables correlated with it. Card and Krueger (1994) investigate the effect on employment of a 50 cent raise in the New Jersey minimum wage in the fast food industry. Milyo and Wardfogel (1999) examine the impact on prices of advertised and non-advertised items after a ban on liquor advertising is lifted in Rhode Island. The ban permitted retailers to charge higher prices which was considered especially helpful to small ? mom and popââ¬Ë retailers that could not offer the price discounts of larger chains. Bergen et tal. (2004) investigate the net effects of item pricing laws for supermarkets which require that retailers label every item individually with a price tag to help ensure that consumers are not overcharged at the register. The three empirical studies conduct natural experiments in similar geographic regions. Card and Krueger (1994) compare the neighboring states of New Jersey and Pennsylvania. The authors use descriptive statistics from their data to argue that wages, prices, and employment measures are similar. For example, the mean starting wage for New Jersey and Pennsylvania is $4. 61 and $4. 63, respectively, before New Jerseyââ¬Ës increase in the minimum wage. Bergen et tal. (2004) target a narrow tri-state region of Clifton, New Jersey, Tarrytown, New York, and Greenwich, Connecticut to study the impact of item pricing laws. Close geographic proximity is one factor for the selected towns as the greatest distance that separates the towns is only approximately 50 miles. In addition, these towns have similar population size, population densities, and access to quality public schools. Milyo and Wardforgel (1999) follow a similar strategy to Bergen et tal. (2004) by comparing adjacent states but narrowing their focus to three areas: Southern Rhode Island, Northwest Boston suburbs, and the Rhode Island and Massachusetts border. In addition, the three studies utilize multiple control groups which provide the benefit of observing how sensitive the results are to different controls. Card and Krueger (1994) compare full-time-equivalent employment (FTE) for New Jersey and Pennsylvania, but also compare FTE in New Jersey fast food stores which already paid at least the new minimum wage to those in New Jersey that paid under the new minimum. Milyo and Wardforgel (1999) compare retail prices in Rhode Island with those from Massachusetts, but also use Rhode Island wholesale prices as a second control. Bergen et tal. (2004) compare prices in New Jersey with two controls New York and Connecticut both of which have item pricing laws. However, Connecticut exempted stores from the law which installed the electronic shelf label system because it ensured that the price at the shelf was the same as the price at the register. Therefore, the authors used Connecticut stores to observe how prices differed among non item pricing law stores and those which used the electronic shelf system. I adopt the idea of multiple control groups when I examine the exit of theater owners. The Card and Krueger (1994) study has additional significance to my study because they use the difference-in-differences estimator, and I adopt this method for the analysis of admission prices. The primary benefit of this method is that the researcher is able to cancel out other industry factors which are common to the treatment and control group through second differencing. Therefore, the difference-in-differences measures the impact on the outcome solely from the policy change. These empirical studies provided some important insights on how to conduct my natural experiment on the anti-blind bidding laws. When selecting treatment and control groups, it is important to select homogenous regions so that there is a believable rationale that the control group will behave like the treatment group. Use of multiple control groups is encouraged in natural experiments to test the robustness of the results. In addition, I follow the method of Card and Krueger (1994) and use the difference-in-differences estimator to examine admission prices. Chapter 3 ADMISSION PRICES In this paper, I investigate the claims made by theater owners and movie companies about the impact of the anti-blind bidding laws on admission prices. I examine the impact of the strictest laws of Ohio and Pennsylvania, which eliminated blind bidding and placed severe restrictions on guarantees. I selected these states, because they present the strongest case for the laws having an impact according to theater ownersââ¬Ë claims. I compare average admission prices in these states before and after the passage of the law with prices in two states that never had such a law. For Ohio, I compare average prices in Cleveland with those in Detroit. For Pennsylvania, I compare average prices from Philadelphia and Pittsburgh with those of Detroit. 1 Using the difference-in-differences estimator, I find some evidence that the laws raised admission prices. Theater owners argued that admission prices were higher under blind bidding, because they had to increase their prices to cover losses incurred from inferior films and to compensate for the guarantees they paid. According to theater owners, the anti-blind bidding laws would eliminate the burden of blind bidding, and in some states also guarantees, so that lower prices would follow. Movie companies claimed initially considered comparing average Philadelphia and Pittsburgh prices with those in Manhattan. I decided against using New York City as a control because prices were consistently higher there than in any other market because of the high cost of living in the area. The laws would have the opposite effect for two reasons. Theater owners would identify blockbuster films after viewing the preview, and a bidding war would ensue. Since film rentals were bid higher, this cost would be passed along to moviegoers. In addition, movie companies claimed that the anti-blind bidding laws would cause delays in the release of films, and this cost would be passed on to consumers. 3. 1 Model I consider the claims of theater owners and movie companies about admission prices to be invalid because of what is universally accepted in economics about the demand for factor inputs. The demand for a factor input (e. g. labor or capital) is a derived demand in that demand for the factor and its price is contingent upon the demand for the final product. For example, the demand for movie stars depends not only on their current salaries, but also the total tickets sold. Movie stars would be unable to command high salaries if there is not an overwhelming demand for motion pictures. Therefore, prices charged at movie theaters, an input, are determined by demand. On the other hand, admission prices are likely to differ across cities due to costs outside the control of the industry. For example, theater owners in New York City had higher rent or mortgage payments than those in Atlanta, Georgia because of the relatively high cost of land. Another factor that varied regionally was the price of labor. Theater owners facing higher minimum wages had greater variable costs than those in states with lower minimums. I expect the anti-blind bidding laws to influence admission prices if they impacted marginal costs, or if they restrict the supply of films. Although the laws did not affect theater ownersââ¬Ë marginal costs, they may have impacted the movie companiesââ¬Ë. Additional expenses were incurred because sales prints had to be specially made for the purposes of trade screening. This cost was not present in blind bidding states. 3. 2 Data and Methods I obtained the data from Variety, which reported theaters from 15 cities on a weekly basis. Variety sampled most cities once a month with about 10 to 20 theaters per sample. The same theaters were generally sampled, but over longer periods of time, the sample changed as some exited the marketplace. I sampled each city quarterly. On occasion, Variety reported theaters which charged one dollar for admission. These observations were dropped from the data set, since they were second-run movie houses. Table 5. 1 shows the descriptive statistics for the data. Any city sampled was a representation of the metropolitan area. Therefore, the sample contained some downtown theaters as well as many suburban theaters. For example, Detroit included downtown theaters such as the Adams, Fox, and Renaissance, and theaters such as the Dearborn, Americana West, and Macomb Mall from surrounding areas of Wayne, Oakland, and Macomb counties. During the first year that the ant-blind bidding laws were in effect, it is not clear which films were blind bid. This is because theater owners bid on films six months to one year in advance of the release date. For example, Ohio enacted the law in October 1978, but theater owners may have been bidding for films to be released in ___________________________________________________________________________ 2 According to Barry Reardon, distributional president at Warner Brothers, the additional expense to trade screen amounted to approximately $50,000 per film in Jim Robbins, ? Distribs Adapt to AntiBlind Bid Laws? , Variety, July 3, 1985, 80. 3 A sales print is a reel of film with the movie preview. April 1979 or as far away as October 1979. The Pennsylvania law became effective in May 1980. At that date, theater owners would bid on films for November 1980 up to May 1981. I address the lagged effect of an anti-blind bidding law on films by examining average admission prices using two different treatment and control groups: 1) two years before and after a law, and 2) three years before and after a law. Table 3. 1 provides the descriptive statistics for these variables. For the Ohio law, I calculate average prices in 1976 and 1977 (pre-treatment group) and average prices in 1979 and 1980 (post-treatment group). This measures the immediate effect of the law even though some of the admission prices in 1979 will be for films which were not trade screened. For three years before and after the law, I use average prices in 1975 and 1976 compared with those in 1980 and 1981. In this case, all films in the posttreatment group were trade screened. For the Pennsylvania law, I use the same procedure for selecting the pre and post-treatment groups. I consider the passage of the Ohio and Pennsylvania laws a natural experiment, and I proceed to measure the impact of a law by using the difference-indifferences estimator defined as the change in the population means from the treatment group less the change in population means from the control group. This method has an advantage over comparing the means of the treatment and control group after the laws because the latter assumes the treatment and control groups are identical in every way except for the law. The difference-in-differences estimator makes the weaker assumption that regardless of the overall factors affecting admission prices, they affected the treatment and control groups in the same way. In order to understand the meaning of the difference-in-differences estimator, consider the interpretation of first differences between the treatment and control. The change in price in the control group informs us how prices would have behaved in the treatment group if the law was not implemented. The change in price in the treatment group tells us how the average price behaved given the enactment of the law. By taking second differences, I obtain the difference-in-differences estimator which measures the effect of the law by taking the difference in what happened with average prices compared with what would have happened to them. 3. 3 Cleveland and Detroit Figure 5. 1 displays average admission prices for Cleveland and Detroit from 1975-1981. Detroitââ¬Ës average prices remain consistently above Clevelandââ¬Ës by approximately 59 cents throughout the observed period. I examine average admission prices over time to see if the assumption that overall factors that affect them are the same for both treatment and control groups. Unobserved factors are more likely to be different if the trend in prices diverges before the treatment effect. Average admission prices for Cleveland and Detroit remain relatively steady before the implementation of the law implying the assumption of a common trend appears valid. The results for the difference-in-differences estimator are shown in Table 3. 2. Comparing average prices two years before and after the law, I find Detroitââ¬Ës prices increase by seven cents and Clevelandââ¬Ës rise by 16 cents. The seven cent increase in average prices represents how Cleveland prices would have behaved in the absence of the anti-blind bidding law. After taking second differences, I find that the Ohio law significantly increases Clevelandââ¬Ës average prices by nine cents. Examining admission prices three years before and after the law does not produce the same conclusion. Clevelandââ¬Ës and Detroitââ¬Ës average prices increase by 20 and 21 cents, respectively. The difference-in-differences estimator shows that Clevelandââ¬Ës average prices are significantly lower by one cent. 3. 4 Philadelphia, Pittsburgh and Detroit Figure 5. 2 shows average prices in Philadelphia and Pittsburgh versus those in Detroit from 1977-1983. For the first two years, prices are nearly identical. In 1979 and 1980, the difference in average prices remains relatively steady at 10 and 15 cents, respectively. Beyond 1980, the difference in average prices increases, ranging from 36 to 41 cents. The assumption that factors have a common trend appears satisfied because the difference in average prices maintains itself in 1979 and 1980. The first and second differences for average admission prices are shown in Table 5. 3. Comparing average prices two years before and after the Pennsylvania law, I find Philadelphiaââ¬Ës and Pittsburghââ¬Ës average prices rise by 43 cents while Detroitââ¬Ës increases by 11 cents. Detroitââ¬Ës prices are assumed to be behaving like Philadelphiaââ¬Ës and Pittsburghââ¬Ës if Pennsylvania had never passed an anti-blind bidding law. The difference-in-differences estimator shows that the law results in a statistically significant 32 cent increase in admission prices. Comparing three years before and after the law produces a similar result, the law causes higher average admission prices for Philadelphia and Pittsburgh by 53 cents. 3. 5 Conclusion I examine the impact of the Ohio and Pennsylvania anti-blind bidding laws on admission prices and I find higher admission prices in Cleveland, Philadelphia, and Pittsburgh in three of the four difference-in-differences estimators. The impact of the Pennsylvania law is more robust than the Ohio law because in one case, average admission prices decline by one cent. A potential explanation for higher average admission prices is that the movie companiesââ¬Ë marginal costs increased in anti-blind bidding states, because sales prints had to be produced exclusively for trade screening films.
Tuesday, July 30, 2019
Noli Me Tangere and El Filibusterismo
I was in my fourth year high school since I last watch a play. It was about El Filibusterismo, the second novel of Dr. Jose Rizal. I somewhat forgot the story of the two popular novels of Rizal that is why I was so excited to watch the play of the Dulaang UP, Noli me Tangere: The Opera. It was not a usual play compared to the plays I had watched during my high school days. It was not a normal act that the actors/ actresses must play the role assigned to them and say their lines followed in the script. In an opera they needed to execute a dramatic work combining text (libretto) and musical score. It is really difficult to perform in a musical play and also the fact that performing in front of many people is uneasy. But as I watch the play, the characters were comfortable and love what they are doing which I really liked about them. Many years have passed so my knowledge about the novel is very little. But the play gave a better way of telling and understanding the story. So as it came along I have remembered the novel scene by scene and chapters by chapters. The play inspired me in a better appreciation of Rizalââ¬â¢s Noli me Tangere because I truly felt the emotions showcased by the performers. It was full of passion. You will really feel the nationalism being portrayed by the actors in the play. It made me realized the importance and the role of the two novels, Noli me Tangere and El Filibusterismo, in helping the Filipino people to become conscious that the doings of the colonizers were inhumane. It is no doubt that these novels were one of the reasons that boosted and led our heroes to revolt against the Spaniards. It was my first time to watch an opera and it was splendid. Since it was my first, I really watched the play very well. I was truly amazed with the voices of the actors and actresses especially the one who were playing as Maria Clara. I was hook with her voice throughout the play because of its wide range and it was so extreme. The accompaniment made the production complete. It gave the wonderful voices of the young and talented artists to be more powerful and pleasant to hear. It also gave the story more life and made the audience to feel the emotions of the actors. The setting was full of Philippine indigenous materials and the costumes of the performers were made of inabel cloth which created a good connection to the audience. It helped them to sense the past and to think about the cultures, beautiful places, clean surroundings, traditions, customs and beliefs that we have before. The choreography, special props, lightings and sound effects made the production enjoyable to watch, livelier and more intense. Sum it all up, the presentation was truly great. But I know they are still lot of rooms for improvement. They can still make the play to be more interesting and more enjoyable to watch. So if I were to rate the production, five (5) being the highest and one (1) being the lowest, I would give them a four (4).
Monday, July 29, 2019
Healthy Fast Food Chain Dissertation Example | Topics and Well Written Essays - 12000 words - 1
Healthy Fast Food Chain - Dissertation Example The answer to this question lies in the correct identification of the consumer behaviors along with their existing and future preferences along with the changing trends in the market. The consumer behavior is the concept refers to dealing with the demand for the consumption of any product or services. In other words, the consumer behavior is the patterns that individuals follow while making purchase decisions. The study of behaviors is also referred to as the social science, which plays one of the most important but complicated roles in designing the business strategy or developing a brand. The reason is that the behaviors of individuals are seasonal. Moreover, the behaviors can change at any point in time depending on the circumstances. This implies that for a successful business start-up and identification of most suitable business strategy, reading the minds of the target market or expected consumers is important. The phenomenon of dealing with the complications of consumer behavi or is important in almost all kinds of business. The importance is even higher in case of the food business. The research work is based on the identification of brand development strategy of a healthy fast food chain. The key determining elements which are studied in this research work for the establishment of the fast food brand are the marketing trends and the consumer behavior. ââ¬Å"To identify the most successful branding strategy that can help the new entrants in the fast food business to establish healthy fast food chain. Moreover, the research work also served the purpose of guiding the entrepreneurs regarding how to identify the marketing and consumer behaviors along with the strategies of dealing with these complications ââ¬Å"
Sunday, July 28, 2019
Using technology to cheat in classrooms Essay Example | Topics and Well Written Essays - 1000 words
Using technology to cheat in classrooms - Essay Example Unfortunately, cheating has always been a part of academia. This essay is designed to look at current methods that students employ to get better grades, and what school officials are doing about the problem.Once the television was invented, people still had to get up to change the channel. If students wanted to cheat on exams, they had to write on note cards, or the palms of their hands. Now, ATMs have decreased the need for quite as many workers, people spend 20 minutes looking for the remote because changing the TV manually is unheard of, and student who want to cheat have a large number of technologically savvy devices to make their efforts successful. Teachers and principals claim that cheating isn't more prevalent now, it's just more sophisticated (Owen, 2008). Marty Wilkins, a 25-year veteran teacher at Milwaukie High School is quoted as saying, "Technology today does make it harder to keep on top of things" (Owen, 2008). Owen's news article covered technology-based cheating in Oregonian classrooms. Teachers at Milwaukie and West Linn high schools have had enough, but are afraid that there isn't much that can be done about it. They cite the reasons for cheating as trying to get higher grades, getting positive attention from parents, and trying to get into choice colleges. Still they have a message for cheaters: "Eventually, it will catch up with you," Wilkins said (Owen, 2008).Technology-based cheating has taken on a life of its own. ... Nelson is a technology coordinator at Eden Prairie High School in Minnesota. Eden Prairie has gone digital, using materials like interactive white boards and video conferencing. Nelson and other school officials are trying to figure out how they can best use popular kids' devices like MP3 players and iPods. Mary Slinde, associate principal of Hopkins High School in Minnesota, said a ban of popular cheating devices is not likely. "They're a part of our kids' world," Slinde said (Relerford, 2007). The state of Iowa is taking a harder line. Jean Morsch, a math teacher, said she confiscates listening devices in her class, because students have been known to record answers to test quest, then listen to them during the tests, pretending to listen to music Monzingo, 2007). Therefore, the schools are disallowing media players in the classroom, even though the majority of school officials admit that when used appropriately, these devices can actually enhance the learning experience. Tim Dodd, former director of the Center for Academic Integrity at Clemson University said, "[It's] not the means; it's the motive" (Monzingo, 2007). What is to blame for the cheating Michael Josephson, president of Josephson Institute of Ethics in Los Angeles, blames the lack of ethics. "There's a hole in the moral ozone, and it's getting bigger," he said (Owen, 2008). Josephson claims that 67 percent of high school students admit to cheating. He doesn't have any reason to believe that incidences of cheating is at an all-time high, but is appalled at the lack of moral code in 67 percent of students. Others claim that a lack of personal responsibility is to blame. After the Owen article appeared in February, parents commented on the
Saturday, July 27, 2019
A Doll's House by Henrik Ibsen Research Paper Example | Topics and Well Written Essays - 1250 words
A Doll's House by Henrik Ibsen - Research Paper Example Consequently, it is via these events where people while mingling embrace their effective roles based on genders evident in the play. In this play, the author significantly explores the aspect of feminism in the society with intention of creating senses of social equality in regards to both genders. In this play, act as recipients of both oppression and unfair treatment that makes them appear as menââ¬â¢s play objects. Ibsen illustrates an aspect of mistreatment of women through one of the character Nora, where the male individual oppresses the female especially at the family level (Ibsen 24). Henrik exemplifies oppression on women in the society quite evident at various social, economic and political avenues. However, his focus is at family level where the male gender seems to assumes the top rank whereas are subjects almost close to the children they have given birth. Oppression against the female gender is also evident globally whereby despite the level of development of that given region women end up not receiving economic support. As a result, they have no mediums to air the grievances that can help them to demand liberation or champion the colleagues to embrace liberation. The play thus reveals oppression against women by illustrating the societal perception of women. For instance, the society perceives women as the secondary citizen according to the play, as she depends mostly on a man for her survival and existence. According to the play, a woman should be inferior to a man, and her actions should not override the malesââ¬â¢ decisions and actions. Parents play an important role in establishing the inferiority complex in the femaleââ¬â¢s childhood exposure. Noraââ¬â¢s father is an essential initiator of Noraââ¬â¢s perception of the male superiority since her childhood, thus she grew up with the knowledge that the female has to be a maleââ¬â¢s subject (Ibsen 104).à Ã
Friday, July 26, 2019
How the New, New York State Annual Professional Performance Review Essay
How the New, New York State Annual Professional Performance Review (APPR) Regulations changed the Employee Selection Process - Essay Example This paper critically analyzes the impacts of the new NYS Annual Professional Performance Review (APPR) Regulations on employee selection process. How the new NYS APPR Regulations Have Changed the Employee (Teacher) Selection Process Introduction In the year 2010, New York State approved the adoption of a new teacher evaluation law that requires the performance review of the teachers to be based on evidence of teacher effectiveness, student growth, student achievement as well as a number of other locally selected measures. Generally the primary objective of the new annual professional performance review (APPR) has been to provide a timely feedback on the effectiveness of the teachers as well an opportunity to acknowledge the strengths and the weaknesses of the educators in their capacity as employees. Previously the recruitment and selection process has been found not to focus much on quality since it led to poor selection by not factoring in other aspects of teaching which may not b e inherent during the normal selection process (Odden, 2011). Consequently the new APPR regulation were introduced to help improve the quality of learning in New York State particularly through enhanced decision making during the teacher selection process. ... This implies that the education system needs highly qualified teachers capable of instilling what is required to enable students to be successful for college and/or post-secondary careers. The need for more quality teachers is currently putting many states under intense pressure to conform to the NCLB act which aims at ensuring that only quality teachers are hired, those who can provide quality education to students(Freeport Public Schools, 2012). New York State is one of the states in America that have successfully made bold steps aimed at improving the quality and value of teachers. With its acceptance for the Race to the top incentive program, hiring effective teachers is now paramount. (www2.ed.gov, 2012).This paper critically examines how the New York Stateââ¬â¢s (NYS) APPR regulations have changed the employee selection process since its introduction. The relationship between the New NYS APPR Regulations on human resource activities For many years, organizations have always used referrals to help them carry out their human resource activities particularly during the employee selection process when hiring or promoting their employees (Hays and Kearney, 2001). Studies have confirmed that the use of performance reviews in employee selection processes is one of not only a reliable option but is also an easy and cost effective approach that ensures satisfaction both to the organization and to the employees. On the other hand, with the current high number of lawsuits those organizations are increasingly facing as a result of their decisions to hire, promote or terminate an employee, there has been an urgent need to develop new regulations
Dream catchers Essay Example | Topics and Well Written Essays - 1000 words
Dream catchers - Essay Example Dream Catcher, a first nation Canadian-based organization that mainly export to China, identifies, assess, analyzing (developing controls and making various decisions in respect to risks), implementing controls, as well as supervising and evaluating the risk or hazard. These processes are essential in identifying the best way to deal with the problem. Whereas identification of risk within Dream Catcher involves defining the various types of hazards that the company is facing, analysis of risk entails understanding the likelihood of such hazardous aspects occurring within the business. Understanding the likelihood of risk happening within Dream Catcher involves the analysis of risk in terms of probability, frequency, and severity of the risks. In risk identification, Dream Catcher engages in activities that identify various stakeholders that are involved and likely to be affected by the occurrence of the hazard. Once risks and affected stakeholders are identified, there is monitoring and reviewing of the process coupled with communicating and consulting different stakeholders and branches within the Dream Catcher Company. Dream Catcher on the other hand, attempts to define the likely impact on the firm as well as the stakeholders. Such impacts may be economic, political, or social. Identification of economic, social, or political impact, consequence, or cost of risk within Dream Catcher Company is done during the analysis stage. Risk assessment refers to identification and assessment of the hazards an organization is facing individually (Crouhy, Galai & Mark, 2006). In most cases, organizations assess hazards collectively in a bid to reducing costs associated with applications of resources that help in reducing, eliminating, or transferring the risk. Dream Catcher uses the risk assessment matrix in order to estimate the degree of severity as well as the probability of the involved hazards. Risk assessment within Dream
Thursday, July 25, 2019
Exam revision Assignment Example | Topics and Well Written Essays - 1000 words
Exam revision - Assignment Example The best distribution channel strategy for a new toothpaste brand is a direct channel of producer ââ¬â agent ââ¬â customer. For a new product like a toothpaste in this case , all the 4 Pââ¬â¢s of marketing, that is product, price, promotion and place have to be considered. A modification of the traditional producer, Producers, Wholesalers, Retailers which most consumer products like tooth pastes use. The producer appoints sales agents who go to the field and sell directly to the customers. As they do so, they are marketing the new product to the people since the product does not have many existing customers. This can also be aided by using internet facilities where the product information is stipulated. It is also important that effective communication in the website be enabled that so that there is constant feedback and response to the customers questions. Direct selling is important because there is a lot of competition from the existing market leaders e.g. unilever. The customers may also not trust the new product if for example it is just lying in the retailers store. Direct selling enables the agent to explain and convince the customer. This will secure the trust of the customers and cause market penetration of the toothpaste. In a bid to attract and retain customers to their brands, companies use marketing use all or a fraction of the marketing mix. They include advertising, personal selling, promotional selling, direct marketing and public relations. There a multiplicity of factors to consider before deciding on the strategy. Generally, to decide a communication mix for Barclays Bank and Levis jeans, the following should be considered:
Wednesday, July 24, 2019
The Great American Indigence Research Paper Example | Topics and Well Written Essays - 1500 words
The Great American Indigence - Research Paper Example If the income distribution of a market is not equal, then the resource allocation becomes ineffective. In such circumstances, the economy gets bifurcated into two groups namely, the ââ¬Ëhavesââ¬â¢ and the ââ¬Ëhave notsââ¬â¢. An increase in the strength of the latter is the underlying factor which generates poverty in the economy. This research paper will explain the poverty of U.S. in details. United States Poverty: Poverty is the state of misery that can exist in any nation in the world. If a nation is poor, then it is not capable of meeting the basic requirements of its citizens. Poverty not only dampens the economic prosperity of a country, but also brings about the downfall of human development in a nation1. This research paper will consider the extent of poverty in United States. It was earlier believed by the economists that poverty only had its presence in the lagging and underdeveloped nations in the world. However, the contemporary economic affairs of the world show that rich developed nations like, United States, also house substantial amount of poverty in its domestic economy. Poverty in United States: As recorded in 2011, the level of poverty in United States was about 15%. It was estimated that around 46.2 million individuals in the country were poor11. The median level of the family incomes of the individuals of the country had fallen by almost 1.5% from 2010 to 2011. It has been claimed by the researchers that the poverty in U.S. is actually responsible for the rise in the countryââ¬â¢s level of unemployment. After the globalization of the world economy in 1990, the competences of the developed nations have fallen significantly. The fall in the core competences in U.S. have resulted in a decline in employment opportunities in the nation. The fall in the income prospects have increased the poverty in U.S. Then again, the poverty in U.S. is seen to be generally urban in nature. III. Causes of Poverty There are various causes or reasons that have caused the poverty in U.S. The big American corporate companies always outsource their requirement of skilled labor workforce from t he developing nations in the world. This is because skilled and educated workers in those nations are available at a cheaper cost. This has made the U.S. workforce less competitive in nature, thereby lacking the proper knowledge which is needed for maintaining high paid jobs. Thus, lack of higher education and knowledge among the youth of U.S. is a prime reason for its impending urban poverty. The recession in the world economy since 2007 has added fuel to the fire of dismay for the U.S. individuals. Low velocity of money circulation in the economy has reduced the productivity and investment thresholds of the nation2. A fall in the level of productivity in the economy has been responsible for the job losses in the nation. In figure 1 at the end, it can be observed that down the years from 1968 to 2012, the workforce participation in U.S. did not increase. Rather, the trend shows a fall in the employment opportunities. Then again, it is obvious and quite natural that the population s trength of the country has increased with time. The employment level in the nation has not increased in equivalence to the rise in the population of the nation10. This shows that a large proportion of the individuals in U.S. is unemployed and therefore, leads their lives as poor urban individuals. The
Tuesday, July 23, 2019
Random House Essay Example | Topics and Well Written Essays - 1000 words
Random House - Essay Example Therefore, the story is written, simply to paint a positive side on the illegal immigration saga, often painted in bad light and insensitivity, through documenting the resilience, courage and determination that it takes to brace the journey. This way, it opens an avenue for further scrutiny into the issue of illegal immigration, paving way for further societal engagement and alternative policy formulation. Analysis Reading this story, one thing remains clear; the immigration of children and mothers from the nearby countries into the United States, though illegal, no doubt remains acceptable, logical and justifiable, when perceived from the eye of humanity, compassion and reason. Poverty, abuse and domestic violence remain the common denominator for most of the illegal immigrants that flocks the USA every year ((Nazario, 112). This is especially true for children who must always device means of reuniting with their parents, after a long period of separation, which eventually tears dow n all the walls of patience. No wonder therefore, that 75% of the unaccompanied children in a detention center in Texas holding children caught by the INS illegally migrating into the USA, are seeking for their mothers (Nazario, 1). Different individuals may have different reasons for illegally immigrating into another country. However, it is only the ones with logical, justified and courageous hearts, who will withstand all the challenges posed by the immigration journey. Trekking the 1600 miles from Honduras to the USA, especially for an illegal immigrant is a journey that many would find not worth taking. There is virtually no comfort in such a journey, which greatly involves clinging on sides and tops of freight trains, unless one is the greeted with the kindness of strangers, who are on route to the country for different reasons, other than running away from the unbearable circumstances in their motherland. The journey is pretty hard for those immigrating from Mexico, but even harder for those emigrating from other regions like Enrique (Nazario, 2). It is therefore apparent that those seeking the fun of trekking will not withstand the harsh and hostile conditions characterized by the journey, and thus would opt not to make such attempts. Most of the illegal immigrants, and especially those who are children, brace the journey, since it is the only option they have left. Therefore, the author of the story seeks to document all the challenges involved in the immigration journey, through the exemplification of Enrique, who represents a thousand other children, apparently to tell the world that there is more than just the illegality of the migration. Thus, the story raises various critical questions. Is the emigration of children from Central America and Mexico into the USA justifiable? Can the society do something to avert the suffering endured by children left by their parents in searââ¬â¢s border be reconciled with the need to avert the horrendous experi ences borne by immigrant children in search of their parents? The eminent risks of death, cruelty and
Monday, July 22, 2019
A Format Paper Essay Example for Free
A Format Paper Essay Paragraphs in a Poetry Analysis Essay: Note: It is important to follow the guidelines for each paragraph as you would a cooking recipe. In other words, for each body paragraph, follow the simple ingredients. Format/Recipe for an Introduction: a). Write one to two sentences that briefly summarize the poem. Your first line should state the name of the poem, the poetââ¬â¢s full name, and the speakerââ¬â¢s intent or main idea. Note: For example, if you were writing about Shakespeareââ¬â¢s Sonnet 18, your first line would look something like, ââ¬Å"William Shakespeareââ¬â¢s ââ¬ËSonnet 18ââ¬â¢ discusses the conflict that the speaker faces in trying to preserve the beauty of a young and innocent man. â⬠Notice how this opening line follows the above instructions. b). Write about to three sentences that allow you to transition to the element that you will be discussing in your paper. This part is not your argument; this part is designed to transition yourself and your reader to the main point of your paper. ). Write a one to two sentence thesis statement. Your thesis statement will state your overall argument and include at least three rhetorical devices that you will analyze in order to support your argument. Note: For an in-depth discussion on constructing a solid thesis statement for this type of essay, feel free to refer to my previous article in the link provided here: Thesis Statement for a Poetry Analysis Essay Format/Recipe for Body Paragraph 1: a). Write one to two sentences that provide a discussion of your argument. Be sure to also mention one rhetorical device that you will use for support. This part of your paragraph should explain your argument and explain how and why the rhetorical device supports your claim. b). Quote a relevant line/lines that illustrate the rhetorical device that you are discussing, and make sure the quote is relevant to your argument. c). Write about two to three sentences that analyze this quote. Your analysis should reinforce your argument and your discussion of the rhetorical device. d). Write one closing sentence to seal off the paragraph. Format/Recipe for Body Paragraph 2: ). Using a transitional phrase, write one to two more sentences that further discuss your argument. Also, mention another rhetorical device that you will use for support. Your rhetorical device should be different from the first one that you discussed. However, this paragraph is set up just like body paragraph 1. b). Pick another relevant line(s) that support your claims about the second rhetoric al device. Again, make sure that the line(s) are relevant to your argument. c). Have about two to three more sentences that provide an analysis of these quoted lines. Just like body paragraph 1, your analysis should support your argument and the rhetorical device that you are discussing. d). Provide one closing sentence that seals off your paragraph. Format/Recipe for Body Paragraph 3: a). Starting with another transitional phrase, write one to two sentences that discuss your overall argument even more. Just like body paragraph 1 and 2, this paragraph will also include a discussion of a rhetorical device that proves your argument. Your rhetorical device needs to be a different from your first and second body paragraphs. When it comes to content and organization, body paragraph 3 will look just like body paragraph one and two. b). Provide a different line or lines that further emphasize your argument about your third rhetorical device. These lines need to relate to your argument. c). Just like body paragraph 1 and 2, include about two to three sentences that analyze your quoted lines. Just like body paragraph 1 and 2, your sentences should prove your argument, and show the reader how the rhetorical device that you are discussing illustrates your claims. d). Seal off your paragraph with one concluding sentence. Format/Recipe for a Conclusion: a). Write about one to two sentences that re-mentions your thesis statement from letter ââ¬Å"câ⬠in your introduction. Be sure to re-phrase your sentence structure so that you are not repetitive. b). In about three to four sentences, re-mention the rhetorical devices that you discussed to support your argument, and reiterate how these rhetorical devices proved your point. c). Write about two intelligent closing sentences that offer your reader some insight or philosophy about the poem that you wrote about. Editing:
Marriage and Family Therapy Essay Example for Free
Marriage and Family Therapy Essay This paper will also evaluate five major themes relevant to Marriage and Family Therapy which include: ethical dilemmas in marriage and family counseling, premarital counseling qualifications of marriage and family therapists including licensure and certification. The biblical insight related to marriage and family therapy will also be explored as well as my personal reflections about this topic. History and Development of Marriage Counseling Marriage counseling was established in the early 1930s. Counselors recognized the advantages and effectiveness of treating married couples in joined sessions. This growing appreciation for patterns of relationships in families led to numerous studies on marital conflict and dynamics and the effects on childrens development. In 1932, there were three marital clinics said to open. They worked with individuals and their difficulties adhering to traditional gender role expectations. Developed and founded in the late 1970ââ¬â¢s was the Marriage and Family Therapyââ¬â¢s code of ethics which is called The American Association for Marriage and Family Therapy (AAMFT). The organizations philosophy was that marriage and family therapy were two separate areas, each with their own histories, concepts and differing practices. (AAMFT, 2012) Introduction of Marriage and Family Counseling Counseling is to help persons understand and clarify their views of their life space, and to learn to reach their self-determined goals through meaningful, well-informed choices and through resolution or problems of an emotional or interpersonal nature. (Burks and Steffire, 1979 . Focusing on a broader field in counseling, What is Marriage and Family Counseling? Marriage and family counselors work with couples and families on a wide range of clinical problems including, but not limited to, depression, marital strife, communication, and anxiety and child-parent problems. Marriage and family counseling is not just for unhappy or struggling couples, coupleââ¬â¢s therapy can be used proactively to strengthen bonds and to gain a better understanding of one other. In addition, before a marriage begins pre-marital counseling can help couples achieve a deeper understanding of each other and iron out differences before their wedding day. They also help families learn to solve their problems by managing their relationships effectively. Family therapists often work with individuals, the couple and parents and children to get a better perspective of patterns that affect the entire system to develop strategies for modification. (Corey, Corey ;amp; Callanan p. 450 2011). Family Counseling is important to the counseling field this therapy can help people within the family to resolve their disputes and quarrels through effective communication. Proper communication with the help of a therapist or a counselor can help family members discuss their problems and issues with each other. The importance of the family in our development as whole and healthy individuals is recognized as a basic truth by. In most cases, however, a disturbed and distressed client will have some difficult, challenging relationships within his/her family and these will need to be explored and addressed if the client is to discover and create relief and resolution of their problem. Biblical Insights related to Marriage and Family Therapy In the book, Competent Christian Counseling it states that ââ¬Å"To understand the individual, the one must see the individual in the context of his or her system of relationshipsâ⬠This implies that the quality of a individual is much more than one person, the person is a part of a social system that begins with family. (Clinton ;amp; Ohlsclager p. 518 2002). From a biblical aspect Family is described as a social system that progressed by forming a set of rules, roles, power structure. Forms of communication and way to solve problems. There are four key principles that a Christian counselors point out when approaching any family. The first one is ââ¬Å"The family, in is social dimensions, reflects Godâ⬠. Meaning that The Father, Son and Holy Spirit all have unique distinctiveness however they are ââ¬Å"oneâ⬠as God; this is compared to the Family. A family can consist of a mother, father and children or a mother and husband. If thought they are their own persons, they are considered ââ¬Å"oneâ⬠. The second key principle that is describe is ââ¬Å"Family health, individual health, and maturity are inseparably entwinedâ⬠. This key principle entails that the powers of family identity and socialization is significant for growth and development among each family member, which can ultimately lead to healthy family living. ââ¬Å"The Family is also like the church is that next basic principle, meaning that a family has functions like the church. Finally, the last key principle describes states that ââ¬Å"Trouble is reproduced, but can also be stopped, in families and in generations of familiesâ⬠. This key principle indicates that there is a psychosocial and spiritual relation among family reproduction pertaining to alcoholism and other issues as describes in Competent Christian Counseling as ââ¬Å"generational cursesâ⬠. Christians believe that these issues within families from generation to generation can be transformed through Christ. A example is that of Abraham found in Genesis 20. Abrahams family was said to show favoritism to certain children, which continued for three generations. When it comes to marriage counseling, Christian counselors believe marriage counseling helps couples to understand Godââ¬â¢s pattern for husband-wife relationships, diagnoses unbiblical patterns and their root causes, and prescribes Godââ¬â¢s solutions for soul change that leads to relational growth. Biblical marriage counseling should result in enhanced relationship: closeness with Christ, intimacy with your spouse, and a sense of greater peace. Biblical insights involving to family counseling, the focus is solutions, not simply external solutions. Your counselor will help you to understand Godââ¬â¢s design for healthy family living, will assist you to assess unhealthy and unbiblical ways of relating as parents and children, and will equip you to reconcile and grow in your family relationships. Counselor Identity, Functions and Ethics of Marriage and Family Counseling The practice of Marriage and Family counseling rest on the foundation of systems theory, which views psychological problems as arising from within the personââ¬â¢s present environment and intergenerational family system. Corey, Corey, Callanan p. 449 2011). The systems theory is very similar to the views on Christian Counselors as stated earlier; ââ¬Å"Trouble is reproduced, but can also be stopped, in families and in generations of familiesâ⬠. Marriage and Family therapists follow a specific code of ethics know as The American Association for Marriage and Family Therapy (AAMFT). Founded in 1942 as the American Association of Marriage Counselors, the A AMFT has been involved with the problems, needs and changing patterns of couples and family relationships. The association focuses on increasing understanding, research and education in the field of marriage and family therapy, and ensuring the quality training of marriage and family therapists. AAMFT members meet standards for education and training and are held to the ethical standards of the profession. (AAMFT, 2011) AAMFT ethics are broken down in eight core areas. The first area is the responsibility to Clients. Marriage and family therapist have a responsibility to the welfare of both the family and individuals in the family. Therapists are to make reasonable efforts to guarantee their services are used properly and accordingly. Confidentiality is the next core area, which applies to all code of ethics pertaining to the counseling field. Confidentially in Marriage and Family is distinctive because the therapist is dealing with a group of people. However, the AAMFT insist on therapists to respect the confidentiality of each individual client. Although, confidentiality is essential, there are some exceptions. Those exceptions include, mandates by the law pertaining to cases of child and elderly abuse, incest, or abuse to persons with disabilities. A therapist has an exemption from confidentially when it is necessary to protect clients from hurting themselves and others (AAMFT, 2011). When working with a family, all family members must agree concerning the release of any information. Some therapists, in fact, arrange for sessions with individual family members to actively encourage the sharing of secrets to better understand what is occurring in the family. The therapist then may work with the individual client in the hope of enabling that person to disclose the same information in the family session. Marriage and family therapists are to maintain high standards if professional competence and integrity. Therapists must remain current on any developments and advances relevant to their field of practice. They can do this by continuing education, training, workshops and interacting with other professionals in the marriage and family therapy field. (Corey, Corey ;amp; Callanan p. 452 2011). Therapists also have a responsibility to students and supervisees. They are not to manipulate the trust and dependency of the students and supervisees in which there are working with. Responsibility to the profession is the next core is in the AAMFT code of ethics. This includes reporting people practicing without a license and contributing to community service for advancement of the society. The next core area is financial arrangements. Marriage and family therapists are not to misuse clients financially for services. Issues and Ethics in the Helping Professions states that clients are to be ââ¬Å"truthful in representing facts to clients and to third parties regarding any services renderedâ⬠. The last core area in the ethical standards of Marriage and family therapy is advertising. Therapists are able to truthfully represent their competence, education, training and experience in marriage and family therapy. Nevertheless, they should not advertise themselves as specialists with show evidence and supporting this assertion. The therapists primary responsibilities are to protect the rights and to promote the welfare of his or her clients. The dilemma with multiple clients is that in some situations an intervention that serves one persons best interests may be conflicting to another. Indeed, the very reason that families tend to seek therapy is because they have conflicting goals and interests. The family therapist must insure that improvement in the status of one family member does not Occur at the expense of another family member. Other therapists implement the policy of not keeping secrets from other family members. They clearly discourage the sharing of any information that might lead to a special alliance with one individual and that excludes the remaining uninformed family members. The impact of the therapists values, unavoidable in any counseling process, can play a particularly role in marriage and family therapies. Issues discussed in family therapy elicit very important personal, familial, and societal values regarding preservation of the family system, extramarital relationships, and sex roles. Dealing with these values is not easy, particularly when the therapist confronts a conflict in values among different family members and is inclined to reinforce the beliefs and attitudes of one family member over another (Hines amp; Hare p. 65 1978). Premarital Counseling Couples now face more demands and have fewer supports than ever before. The typical complex marriage includes managing two careers while rearing children really requires that couples have very strong, well-established abilities to communicate, resolve issues, maintain support and set goals. Without this foundation, its easy to feel overwhelmed by stress and time pressures. Problems can intrude mu ch more easily than most couples realize. Therefore, premarital counseling is recommended for couples looking to eventually get married. Research shows that premarital counseling reduces the risk of divorce by up to 30% . Premarital counseling is a type of therapy that helps couples prepare for marriage. Premarital counseling can help ensure that you and your partner have a strong, healthy relationship, giving you a better chance for a stable and satisfying marriage. Premarital counseling can also help you identify weaknesses that could become bigger problems during marriage. There are a variety of formats of counseling through local psychology and counseling centers, including individual counseling, small group counseling and interactive seminars where couples participate with a large number of other couples. (Wright p. 65 1992) Characteristics and Qualifications of Marriage and Family Therapists To be qualified as a marriage and family therapist requires not just that you get the right degree, pass the right tests and meet the licensing requirements, but that you possess qualities that prove you to be both sensitive and firm. Corey, Corey and Callanan in Issues and Ethics in the Helping Professions identifies personal characteristics for effective marriage and family therapists as being assertive, confident, accepting, appreciating the influence of diversity to just name a few. Self knowledge is predominantly vital for marriage and family therapists because when working with a family, their reactions and perceptions are influenced by their own regard to family of origin issues. Marriage and Family Therapists must be sensitive to dealing with peoples most personal and graphic secrets, shame, guilt and rage. A Marriage and Family therapist should be embarrassed to hear about these things or make distasteful comments about a chosen lifestyle or action, otherwise she risks shutting out the patient. An effective marriage and family therapists must listen to stories that are painful to hear but should remember that those stories are always more painful for the teller than the listener. An important quality in an marriage and family therapists is recognizing the difference between judging and advising. A good marriage and family therapist will help the patient with insights into sensible decisions that lead to greater personal happiness and responsibility but will not tell the patient what choice to make or ask the patient to adhere to the therapists own likes and dislikes. An marriage and family therapist should distinguish between dysfunctional qualities in a patient and those that are simply non-normative. Marriage and family therapists may hear confessions of illegal activity or hear from the victims of crimes, and legal codes dictate what they have to report. A therapists job is not just to listen but to encourage the patient to take action in his life to get the patient to see their actions in a clear light and make good decisions in turn. Marriage and family therapist can become eligible for state certification, or licensure, upon completion of their internship. First, candidates must register with the Association of Marital and Therapy Regulatory Boards. The Regulatory board will examine the applicants credentials, education and experience to establish competency before the applicant can qualify for testing. State certification costs vary from state to state. Each state has different rules regarding retesting if the candidate does not pass the test on his or her first attempt. Upon completion of the test, scores are validated and mailed to the candidate. A candidate who has passed the state exam is called a Licensed Marriage and Family Therapist and is free to practice in a private or clinical setting. The educational requirements to become a Marriage and Family Therapist are regulated by each state and thus may vary; however, most will require a masters degree or higher in Marriage and Family Therapy or a related field from an accredited institution. It is essential for students to gain experience in working with a selection of families from different ethnic and socioeconomic backgrounds. A program that offers a all-inclusive course work and clinical supervision provides the ideal learning situation. Corey, Corey amp; Callanan p. 457 2011) Ethical Dilemmas is Marriage and Family Counseling Couples counselors and family and marriage therapists are likely to encounter many ethical dilemmas throughout their careers. Because of the nature of couples therapy, issues pertaining to informed consent, confidentiality, multiple relationships, and value systems can have a damaging effect of the counselor-client relationship if they arent handled appropriately and discussed by both parties at the beginning of the counseling relationship. Informed consent refers to the process of informing clients about the therapeutic process. Issues such as fees and payment schedules, appointment cancellation policy, theoretical framework that the counselor employs in his practice, approaches and techniques the counselor intends to use with clients and the limits of confidentiality should all be discussed. In addition to discussing verbal consultation, clients also should be given an informed consent package detailing all the information discussed in session. Clients should be asked to sign an informed consent document for both the client and counselors records. In couples counseling, informed consent prevents misunderstandings, disagreements and hostility between the counselor and the client. (AAMFT, 2011) One of the biggest ethical dilemmas in any kind of counseling is confidentiality. This is particularly complicated when it comes to couples counseling in which couples receive both individual and couple counseling. It is important for the counselor to determine early on in the counseling process whether information disclosed in individual counseling sessions will be kept confidential or if both individuals will sign waivers allowing whats discussed in private sessions to be brought up in couples counseling. According to the AAMFT Code of Ethics, counselors must discuss the limits of confidentiality with their clients and make sure clients understand these limits. Article 2. of the AAMFT Code of Ethics states that marriage and family therapists do not disclose client confidences except by written authorization or waiver, or where mandated or permitted by law. Verbal authorization will not be sufficient except in emergency situations, unless prohibited by law. When providing couple, family or group treatment, the therapist does not disclose information outside the treatment context without a written authorization from each individual competent to execute a waiver. In the context of couple, family or group treatment, the therapist may not reveal any individuals confidences to others in the client unit without the prior written permission of that individual. (AAMFT, 2011) In counseling, multiple relationships refer to a situation when the counselor and client are engaged in a sexual or nonsexual relationship outside the counseling relationship. Multiple relationships are often unavoidable, especially in small towns; as a counselor, you may attend the same church as your clients, your children might be on the same soccer team or you may serve on the same board or council. However, multiple relationships should always be avoided when possible. In couples counseling, multiple relationships can further complicate the counseling relationship if the counselor is involved in a multiple relationship with one client but not the other. The client that is not involved in the multiple relationships may feel that the counselor is taking sides or treating her unfairly. (Corey, Corey ;amp; Callanan 2011) At some point in their careers, counselors are likely to encounter couples with a value and belief system that differs significantly from their own. Within the counseling relationship, the counselor has a position of authority; the counselor must not take advantage of this position by trying to impose his values on the client or clients. Counselors must understand that individuals from different backgrounds, cultures, ethnicities and religions than their own may have different value systems. It is not the counselors job to change his clients value system; it is only the counselors job to help clients become comfortable with the decisions they make within their personal value systems. Article 1. of the AAMFT Code of ethics states that marriage and family counselors respect the rights of clients to make decisions and help them to understand the consequences of these decisions. (AAMFT, 2011). Personal Reflections In todays world more and more people are experiencing life struggles when it comes to family. These issues can range from problems in a marriage, how to deal with your children issues and understand yourself and how to deal with your family and certain issues. The area of marriage and family counseling/therapy has had an outbreak over the past decade. The counselors are expected to work effectively with families experiencing a variety of issues and problems. In marriage and family therapy/counseling there are so many different types of techniques that are out there but should be used and looked upon not a cure, but a method to help mobilize the family. Choosing this topic wasnt hard for me because of the love I have my family and evaluating what I believe needs to be repaired and what I believe stands strong for us. I believe in saving marriages and families, I think it is really important. Having strong family and a stable marriage plays such a major part in kids lives today, they need a solid foundation in order to have a healthy life. Watching so many young couples get divorce after less than two years of marriage and seeing how the kids suffer really from the break up of the family. I believe that if younger therapist/counselors were out there and start getting involved in the community, church and conducting seminars relating to marriage and families this could be the beginning of change. This is why I chose this topic to research.
Sunday, July 21, 2019
Construction of Pekeliling Flats, Kuala Lumpur
Construction of Pekeliling Flats, Kuala Lumpur Introduction to Case Study Pekeliling Flats is situated on the Lebuhraya Mahameru-bound Jalan Tun Razak, Kuala Lumpur. The flats are also known as Tunku Abdul Rahman public flats. Pekeliling flats are one of Kuala Lumpurs earliest public housing projects and were built in 1967. There were 11 residential blocks comprising 2,969 units. For the construction of the first pilot project, the Government held a negotiation with a joint venture company Citra/Boon Cheah which intended to use the French Tracoba System of construction. But the negotiation was unsuccessful and the project was subsequently opened to public tender. The tender was eventually awarded to Gammon/Larsen Nielsen using the Danish System of large panel industrialised prefabricated system. The construction was then launched in 1968. The scheme at Jalan Pekeliling comprises 4 blocks of 4-storey flats and shops, 7 blocks of 17-storey flats, totaling 3009 units and was completed within 27 month, including the time taken in the construction of the RM 2.5 million casting yard for the prefabricated elements at 10à ½ miles Jalan Damansara. The whole construction of the flat is constructed using the prefabrication of concrete box method which is similar to the British Truscon System whereby a standard through-shaped concrete boxes, which incorporate facade walls made from lightweight materials, ceilings consisting of plaster boarding stapled and as well as internal fittings. Assembling Method The boxes are made by precasting the walls panels with ribs downwards and smoothing down the concrete as it has semi-set. Once the walls have hardened, they are then removed from the moulds by means of an overhead gantry and placed into a jig. Foundations pads are cast and on top of these precast concrete beams, inverted T cross section are then laid. The boxes are now unloaded directly from the lorry and are placed in position upon these inverted T beams. Once the boxes, which form one course from facade to faà §ade have been bolted together along the wall. After the boxes are connected together at the structural floor level of two connector plates, which are bolted with bolts to threaded inserts on either side of the joint. Once the boxes, which form one course from facade to faà §ade have been bolted together along the wall, where again the cast-in sockets which joined by steel plates and bolts, there only thin vertical joints visible. The vertical channels between the adjoining ribs of the end-to-end boxes make rigid cross-walls of remarkable sound insulation. Horizontal reinforcement rods are lowered and concrete is cast-in, resulting in the formation of a party wall. Evaluation and Comparison Cost Industrialised prefabricated construction of the Pekeliling project was more expensive than the conventional system. Its cost was 8.1% higher than a conventional housing project completed around that time. There are many advantages you can get if you are using precast construction method instead of using in-situ construction method. One of the advantages is the cost implication. Using precast construction method can save money or reduce the cost of construction because: Time Mass production as well as off-site production shortens project timeline, gives earlier return on investment, allowing earlier occupancy and keep in schedule. It is estimated that a precast structure takes up to 20% less time to construct than a similar cast in situ structure. For example, the walls of a building can be manufactured while on-site foundations are being built. If the time is over the schedule or due date, the company needs to pay the damages. Durability Provides long service for high use applications and does not require regular maintenance; save cost in long term. Waste Minimization Fewer materials are required because precise mixture proportions and tighter tolerances are achievable. Less concrete waste is created due to tight control of quantities of constituent materials. Waste materials are more readily recycled because concrete production is in one location. Sand and acids for finishing surfaces are reused. Steel forms and other materials are reused. Reduced requirements for formwork, access scaffolding and less reliance on wet trades. The reduced requirement for site supervision by the main contractor also saves money. Compared to cast in-situ concrete, the following percentages of savings can be expected: 75 per cent in terms of formwork and scaffolding and 90% for wet concrete. Recyclable precast concrete structures in urban areas can be recycled into fill and road base material at the end of their useful life. Fewer trucks and less time are required for construction because concrete is made offsite; particularly beneficial in urban areas where minimal traffic disruption is critical. When fewer trucks are required means lesser the cost needed to rent vehicles. The reduction in site labour which partly offsets a shortage of skilled site workers. Priced in the $55 $65 range per linear foot of wall, precast systems are competitive with other foundation walls, particularly when costs are examined as an assembly that includes footings and sub-slab drainage. Precast walls can be installed quickly in any weather. Because the concrete is cured in the factory, precast foundations can be backfilled as soon as the slab is placed and first floor bracing is in place, enhancing jobsite safety and site accessibility. Door and window openings, steel beam pockets, and brick ledges must be cast into the panels, so orders must be customized. The wall sub-base must be compacted and leveled, similar to precision required of footings. In making cost comparisons between alternative systems, it is imperative that total like for like costs are considered. There are substantial savings to be made using precast construction which are not evident when a direct elemental cost comparison is made with alternative construction methods. To get an accurate like for like cost, whole building costs must be estimated. To accurately assess whole building cost, each of the advantages of precast must be accurately costed. Savings through factors such as earlier completion dates, inbuilt fireproofing, reduced formwork, scaffolding, reduced wet trades and increased budget control can be significant. Also, fast-track procurement and construction may minimise capital costs by reducing financing costs and securing earlier rental income. The precast frame package typically includes columns, beams, floors, wall panels, stairs, landings, balconies etc., all of which have an inbuilt minimum one-hour fire protection. Specialist precast frame producers will assist design teams in evaluating the scope for standardised precast components for a particular project. Budget costings and erection programmes can be prepared by the precaster on receipt of outline drawings and a list of performance criteria. For contractors and specifiers, there is a big difference between price and cost. While price is but one element of cost, it is the initial, most visible and the easier of the two to understand. Focusing on price is not a preferred strategy in any business, especially where high-quality, reliable manufactured goods are concerned. Instead, for precast concrete products, the focus should be on the Total Cost of Ownership (TCO). How is TCO calculated? The Total Cost of Ownership is equal to the sum of the four cost components: quality, service, delivery and price. In terms of cost elements, a distinct advantage of precast concrete over cast-in-place (CIP) is speed of delivery and ease of installation, or service. Both contribute directly to lower Total Cost of Ownership. Precast concrete, especially when produced in certified plants, boasts the additional benefit of higher quality. Controlled batch proportions placed under uniform conditions consistently creates a better product than can be cast in place. For illustration purposes, we will use an ordinary precast underground structure. On the construction site, scheduling is an important, unpredictable and expensive risk. Nature stacks the cost odds against CIP concrete. It is a much quicker and less risky choice to have the precast delivered and installed the same day rather than excavate, form, pour and strip the CIP concrete, cure, damp proof and backfill. Given the cost matrix in Example 1, it could save six days in construction scheduling. For illustration purposes, consider a typical below-grade structure. For the inside dimensions of a 4-by-8-by-4-foot structure of either precast (6 inches thick) or CIP (8 inches thick), assume these facts: CIP requires three separate days to pour the base, walls and top. Curing and stripping adds one day to each step, requiring six days to cast on site. Damp proofing adds one day to the CIP process, totaling seven working days of open-hole time. Allowing an average $350 per cubic yard for small jobs (ready mix, rebar, mastic, labor and equipment), the 4 cubic yards of CIP required prices out at $1,400. Precast takes only one day to deliver and install, including backfill of the pre-damp proofed unit. The precast alternative to produce and truck to the job site prices out at $2,000. Installing the precast requires a four-hour minimum charge of $400 for a 20-ton crane. Hardware costs for fittings, embedded items, etc., are identical for precast and CIP. The TCO of precast is fixed at $2,400. However, the TCO of CIP is just beginning at $1,400. That raises the question among doubters as to why a contractor would spend more for precast. But many savvy contractors and specifiers recognize that their costs are actually less with precast. The six days of additional scheduling are required by the mechanics of pouring and curing concrete on site. The work could be done off site in a quality controlled precast plant while other work on site progresses. Even if a contractor has a concrete crew doing multiple projects on site, the efficiency gained by substituting as much precast as possible cannot be ignored. A contractor saves money for every minute he or she is ahead of schedule. If a $1 million contract yields a 10 percent profit margin and can be completed in 10 months that equates to $10,000 per month, or $333 per day in profit. Saving six days means an additional profit of 6 x $333 or $2,000. Furthermore, that savings is compounded by the elimination of general conditions costs of about $500 per day for the burden of supervision, insurance, fixed and variable job site costs, etc. And these are just actual costs. Add to this the avoidance of liquidated damages, and the cost advantage of precast concrete becomes the overwhelming choice. The cost advantages are summarized in Example 2. Speed The project took 27 months to complete, inclusive of the time taken in setting up the precasting factories. The construction period was comparable to the fastest conventional construction. Thus industrialised building has the following advantages in terms of time saving. Saving of time and materials involved in the erection of scaffoldings Shorter construction time as a result of well planned and co-ordinated sequence of construction Not affected by weather condition as building components are manufactured in the factory, and there is no on-site concreting. Labour Requirement Industrialised prefabricated system enable labour saving of 30%-40% mainly of skilled labour such as brick layers, plasterers and carpenters. In Malaysia, skilled labour in the building industry is scarce so it is expensive. The introduction of industrialised building system can obviously improve the situation. As we all know, labour can divided into three types. There are unskilled labour, semi-skilled labour and skill labour. Labour productivity is defined as the manhours required to complete the structural element of one unit house. A total of 499 data points were obtained from seven residential projects constructed between January 2003 and April 2004. Analysis of Variance (ANOVA) indicated that the labour productivity was significantly different between four structural building systems for example. The mean labour productivity for conventional building system was 4.20 manhours followed by cast in-situ table form manhours, cast in-situ half tunnel form 1.88 manhours and precast concrete system 1.33 manhours. Furthermore, the analysis of crew size indicated that the mean crew size for conventional building system of 24 workers was significantly different from the IBS of 22 workers. However, the crew size within the IBS was found to be insignificant. The cycle time measured in days per hou se was found to be significantly different between structural building systems with the conventional building system of 4.9 days, cast in-situ table form of 3.9 days, cast in-situ half tunnel form of 2.9 days and precast concrete system of 2.3 days. The labour productivity obtained from this study could be used as a preliminary guideline for client or consultant to identify the most appropriate building system for carrying out a construction project and determining the labour requirement in the construction industry. Further, the comparison of crew size indicated that the conventional building system of 22 workers was significantly different from the IBS of 18 workers. Similarly, the cycle time of 17 days per house for conventional building system was found to be significantly different from the IBS of four days. As a conclusion, using conventional method require more labour to be done on site compare to the pre cast construction or Industrialised Buildiing System (IBS). When using precast, the requirement of labour will reduce because there is less work to be done site. The number of labour also will small compare to the in- situ construction method. Quality The finished appearance of the building was of a much higher quality than that achieved in conventionally built low cost housing units. In particular, the finish of interior walls was much better to that achieved using cement-sand hollow blocks. There were serious environmental problems and some stresses were caused as a direct result of the detailing of the system. These problems can be overcome by changes in the detailing. Productivity There are many essential elements in construction industry. One of them is construction labour productivity. Its principal applications include construction planning, scheduling, cost estimating, accounting and cost control. As a matter of fact, international labour factors and also suggested ways in which they could subsequently be applied to determine comparative international construction cost and labour requirement are generated by labour productivity rates. The study on labour productivity for construction industry has been conducted by many researchers. However, the majority of them put their concentration on labour intensive conventional in-situ construction system. Only a fat lot of attention is devoted to perplexing question such as productivity measurement for industrialised building systems (IBS) in despite of the proliferation of the systems in Malaysia. The precast construction system can be termed as industrialised building systems (IBS) also. During the Eighth Malaysia Plan (2001-2005) whereby 600,000 to 800,000 houses are expected to be built, the need for huge demand for housing industry results in the development of these IBSs. The conventional in-situ construction system which is currently being used by the construction industry is incapable to cope with the demand in a stipulated period. The method is labour intensive. Since this method requires a lot of manpower, so it relies heavily on foreign workers. Thus, productivity research attention shall be swerved toward IBS which utilizes the philosophy of assembly activity. For productivity improvement in building industry from craft activity to assembly activity, there is a tremendous potential as depicted in Table 1. Objectives Large number of studies focused on labour productivity for single operation such reinforcement bar productivity, productivity of concrete and formwork productivity, whereas, only small effort is devoted towards the combined labour productivity for combination of all the single operation that form the structural element of one unit house. Therefore, this conducted study introduces a standardised data collection methodology for measuring and comparing the conventional and industrialised building systems in aspects of labour productivity and cycle time. Description of Data The data for this study were acquired from seven on-going residential projects constructed between January 2003 and April 2004. A sum of 499 data points were observed during that period. The data of projects gross floor area per unit house vary in size in interval between 60mà ² to 84mà ². Turnkey contractors were in charged in four projects while the remaining projects were built by a general contractor. In table 2, the project characteristics are presented. (Refer to the Appendix for data) Carpenter, barbender, concretor and crane operator were in charged in installation and erection of these structural elements. Therefore, the labour productivity of one unit house is calculated as below. Labour productivity for structural element of one unit houses = Crew Size carpentry, barbender, concretor and crane operator x work timeBuilding gross floor area (m2) = Total manhoursBuilding gross floor area (m2) All data were collected via a standardised data collection form as shown in Table 3. Every day, data collectors were designated to on-going construction sites and 30 minutes were spent per site for observation and record of the crew size, work time and location of work place. Daily observation is recommended because all workers were paid daily. Since workers absenteeism might occur during the construction period and weekly or monthly data variability are too large to enable reliable analyses, weekly or monthly observation is not favorable. Daily observation can also show high degree of variability due to various disturbance project related factors but not as much as other observation. Observation on every hour is also not suggested because it is very expensive and spends a lot of time. Some confidential information was obtained through direct interview with the project managers. Workers daily wage is one of the confidential information. Besides that, regular interviews to identify an d understand any peculiarities delay and interruption to the projects were essential to carried out. Rationale for Combining Data Points The size of the data points has a great effect on the appropriateness, accuracy and reliability of statistical analysis. When a single independent variable is used, small sample with 20 data points is ideal. And yet, a large sample of 1000 data points or more will cause the statistical analysis sensitive and unreliable. Moreover, peculiarities in observations or unusual conditions will bring some inexact data points that cause a baneful effect on the analysis. The rationale for combining the data points from different projects into four structural building systems are as follows: All projects are residential projects. They consist of repetitive structural designs. No special formwork system is needed because they do not have any peculiarities architectural features. Workers in charged in all operations are semi-skilled and skilled workers. The manual dexterity is about the same. The effects of weather and temperature are minimized since all projects are located within 30 km distance. Result and Discussion The data analysis and results focus on two specific subjects as described below: Labour productivity comparison between structural building systems using analysis of variance (ANOVA). Cycle time comparison between structural building systems using analysis of variance (ANOVA). Comparison of Labour Productivity between Structural Building Systems This section evaluates the labour productivity comparison between structural building systems. Table 4 presents the descriptive statistic for labour productivity comparison between projects while Table 5 presents the labour productivity comparison between building systems using the average data from the seven projects. Analysis of Variance (ANOVA) results of labour productivity between the four building systems was found to be statistically significant different [ANOVA output, F(3,498) = 319.526, P-value = 0.000] as shown in Table 6. The precast concrete system was the most productive building system with labour productivity of 1.33 manhours/mà ² followed by cast in-situ half tunnel (1.88 manhours/mà ²), cast in-situ table form (2.70 manhours/mà ²) and conventional building system (4.20 manhours/mà ²). Taking the conventional building system as the benchmark of 100%, the cast in-situ table form system achieved a construction speed of 135% followed by the cast in-situ half tunnel form system of 155% and precast concrete system of 168%. The result was in tandem with the number of trades for each building system. For example, the conventional building system consisted of four major operations, namely the erection of scaffolding and formwork, installation of reinforcement bars, casting of concrete and dismantling of scaffolding and formwork; hence, it was highly labour intensive. However, only a few construction operations are needed for industrialized building system. For instance, the precast concrete system was pre-assembly in factory, hence reducing on-site labour input. Besides that, no scaffolding is required for cast in-situ tunnel form system to support the slab. Cycle Time Comparison between Structural Building Systems This section examines the cycle time measured in days required to complete the structural element of one unit house. Table 7 shows the cycle time for each project while Table 8 shows the average cycle time for four structural building systems. In Table 9, analysis of variance (ANOVA) results indicated that there was significant different between the four building systems in term of cycle time per house, [F(3,498)=161.416, P-value = 0.000]. The mean cycle times were 4.9 days for conventional building system, 3.9 days for cast in-situ table form, 2.9 days for cast in-situ half tunnel form and 2.3 days for precast concrete system. In term of percentage, the conventional building system required 26% more cycle time than cast in-situ table form system, 41% of cast in-situ half tunnel form system, and 53% of precast concrete system. Summmary This study has introduced the standardised data collection methodology for measuring and comparing the building structural element of conventional and industrialised building system. Researchers are enabled to combine data points from various projects to produce a larger database if they adopt this methodology. The rational for combining the data point is that the majority of residential projects has a simple structural layout plan and do not have any peculiarities architectural features. A total of 499 labour productivity data points were obtained from seven on-going residential projects. The results and discussion evolves on comparison between structural building systems in terms of labour productivity and cycle time per structural element of one house. In aspect of labour productivity comparison, the precast concrete system was the most productive building system with labour productivity of 1.33 manhours/mà ² compare to the conventional building system with labour productivity of 4.20 manhours/mà ². Besides that, assuming the conventional building system as the benchmark of 100%, precast concrete system achieved a construction speed of 168%. For instance, when the first house constructed using conventional building system is just done, whereas the first house constructed using precast concrete system was done and the second house is constructed about 68% completed. The comparison of cycle time per house indicated that the two building systems were significantly different. The mean cycle times were 4.9 days for conventional building system and 2.3 days for precast concrete system. In term of percentage, the conventional building system required 53% more cycle time than precast concrete system. Finally, the precast concrete system is preferable compare with conventional building system because the building works can be done faster since it requires less time to construct completely. Wastage In the field of structural concrete construction, two basic concepts are generally applied in practice which is precast concrete construction and conventional cast in-situ construction. Wastage can be defined as goods that are damaged, out of date, reduced, or generally unsaleable, which are destined to be thrown away and which are written off as a loss. Construction waste can be divided into three principal categories namely material, labour, and machinery waste. However, material wastage is given more concern because most of the raw materials used in construction industry come from non-renewable resources. The construction industry is a major generator of waste material. Traditionally, construction waste is defined as any material, apart from earth materials, which need to be transported elsewhere from the construction site or used within the construction site itself for the purpose of land filling, incineration, recycling, reusing or composting, other than the intended specific pu rpose of the project due to material damage, excess, non-use, or non-compliance with the specifications or being a by-product of the construction process. Material construction waste can be classify as natural waste (unavoidable waste allowed for in the tender), indirect waste (material used for purposes other than that for which it was ordered), and direct waste (material which is encountered for). It is generally known that there is a relatively large portion of the materials being wasted because of poor material control on building sites. The problem of material wastage is not an isolated issue on construction sites. It is also an environmental concern. When construction waste is viewed from an environmental perspective a different type of categorization must be considered. The environmental criteria include the consideration of solid waste. This is divided into four categories: hazardous waste production, non-hazardous waste production, inert waste production, and radioactive waste production. The construction industry consumes a significant amount of building materials and produces large quantities of building waste. Construction and demolition (C D) material is a mixture of inert and non-inert materials arising from construction, excavation, renovation, demolition and roadwork. The composition of construction waste is divided into two major categories: inert materials (soft and hard inert materials) and non-inert waste. The soft inert materials (such as soil, earth and slurry) can be reused as fill materials in reclamation and earth filling works. The hard materials (such as rocks and broken concrete) can be reused in reclamation works and/or recycled for construction work as granular materials, drainage bedding layers and concrete application. The non-inert waste (such as metal, timber and packaging waste) can be recycled or disposed of in landfills. Further, it was shown that there is a noticeable difference in the generation of material waste between pre-cast and in situ.In general, any reduction in on-site concreting leads to waste reduction. Precasting and prefabrication therefore offers significant opportunities for the reduction of waste. In comparison, the wastage in utilizing precast concrete construction method has smaller amount than conventional cast in-situ construction method.The main reason behind this may be due to the negligible wastes arisen during transportation and installation at the site. The pre-cast concrete elements transported to the site were stored unit wise by manufacturers themselves to avoid damage to the elements. Hence the waste arising during transportation had been minimized and identified as zero. Since pre-cast elements were supplied according to the required length, waste arising during installation of elements was at a minimum level and waste occurring due to over ordering of materials was also eliminated. Further, the pre-cast elements were produced at factories under proper supervision using steel moulds which can be formed of different sizes. Therefore, the wastage of materials during manufacturing also reduced to a considerable amount. On the other hand, there have larger amount of wastage due to conventional in-situ construction than precast concrete construction. This large quantity of wastage for conventional in-situ construction was identified due to the lack of supervision, inaccurate mixing methods, inappropriate type of equipment used, poor storage of materials and poor quality workmanship and this led to higher waste of materials in the following ways: excess cement being used to accelerate the curing process excess concrete being used due to the breaking of form work higher waste in transit and handling of metal and sand and excess concrete being used in uneven surfaces The objective of an in-situ method is to eliminate and reduce the traditional site-based trades like traditional timber formwork, brickwork, plastering and to reduce labour content. Conventional cast in situ construction method utilise lightweight prefabricated formwork made of steel, fibre glass or aluminum in order to replace the existing conventional timber formwork. The method is suitable for large numbers of housing units that require repetitive utilisation of formwork. The formwork can be reused as many times as possible with minimal wastage. There is a noticeable difference between the waste of pre-cast construction and in situ construction. However, because of the significant differences in other material wastes, it can be said that there is a significant reduction of material wastages of pre-cast concrete compared to the material wastages of conventional in-situ concrete. Therefore it can be concluded that there is a significant waste reduction when pre-cast concrete is used. Conclusion From the studies that have been done, it can be concluded that the precast method is better than the conventional Cast-In-Situ method in terms of cost, speed, labour, quality, wastage and productivity.
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