Wednesday, July 31, 2019
Advantages of Homework
Almost every individual who underwent formal studying (traditional, distance learning, home schooling etc) experienced being assigned with a homework or assignment. A homework/assignment is a task delegated by a teacher to the student, a take-home chore that the student should accomplish at home and present/submit at the start of the following school day. Assignments and homework tasks inside school setting is, without a doubt, one of the oldest tools being used by teachers and academicians who believe that such tasks contribute to the learning of the student. The use of homework and assignment is largely observed in different parts of the world. Asian, American and European schools, as well as other learning institutions, use homework and assignment to impart lessons and to train students towards acquiring a habit of reading and writing. Furthermore, it develops other faculties of thinking and behavior to achieve the idea of ââ¬Å"learning,â⬠both academics-wise and the implication of this knowledge in more practical and real-life application. Homework, pop culture, socially-shared beliefs and the student stereotype Homework has been an integral part of the systematic, school-based learning process. Because the academic learning process is a significant aspect of the social life both for children (who are studying) and adults (who are parents or guardians of studying children), it should come as no surprise when student life, learning and the learning tools like homework and assignment was easily integrated in the social culture. The pop media portrays diligent and studious individuals as those who take time to work on their homework and assignment. While the accomplishment or failure to accomplish assignment and homework requirements are socially accepted cultural symbolisms for the lax, the academically-challenged or those who are not too serious about learning anything from school. Take for example, the case of the characters Hermione Granger and Ronald Weasly of the book and movie fame Harry Potter series. Hermione possesses the characteristic of being a bright and smart student, while her friend Ron was not as good in their academics while studying at Hogwarts. This is established with many different instances, including the several times Ron asked Hermione to help him with his assignment and homework. The times when Ron would grumble about lengthy homework and assignment, and the instances wherein Hermione would attribute her knowledge by studying well ahead and doing their homework and assignment as required by their teacher, implying that her knowledge was a result of many different things, and that includes homework and assignment. Mainstream media, like movies and television shows, portrays not just the stereotypes represented by their attitude towards assignment and homework. It also represents the different perspective of students towards homework and assignment, and the attitude the students take become role models or key influence-sources for other students for their attitude towards assignment and homework. ââ¬Å"Students reported that they were distracted from schoolwork and homework by inappropriate role models on television. They complained that their parents did not sufficiently monitor the kinds of television programs they watch or how much time they spent watching television (Ogbu, 2003, p. 240). â⬠In the movie American History X, the character played by Edward Furlong was summoned to the principalââ¬â¢s office because of a scandalous output in one of his history homework tasks. The principal made another assignment, and it was the accomplishment of this assignment that Furlongââ¬â¢s character managed to get a perspective of his life and how he is affected by the people around him and the society in general. The assignment/homework in the movie represents the many different touchstones for self realization, self assessment and a way to ventilate thoughts and feelings so that constructive knowledge can come in and help shape the person towards how the society expects one to be. This idea points to the fact that the state of homework and assignment culture reflects the students as much as it reflects the status of this particular tool in the society. If there are too many signs saying that the society condones dissatisfaction over the tasks involved in assignment and homework compliance, then the society should re-assess its position. It should take a very good look at the positive impact of homework and assignment in the learning process of a student before it allows the feeling of negativity towards this particular learning tool to go any further. In print and in television, fictional scenarios in books, television shows, comic strips, movies and other types of entertainment, tackle the issue of assignment and homework by featuring a dutiful mother or father encouraging their child to work on his/her assignment and homework. Amidst futile protests and childish grumblings, symbolizing the fact that homework and assignment is not particularly popular in some members of the student population. In real life, many students are not fond of assignments, and some of them may have very valid points in arguing for the abolition of the use of assignment and homework as a learning tool. In some cases, the inability of teachers and parents to use strategies for effective assignment and homework tasking removes whatever possible positive impact that assignment and homework posses. Most teachers see the value of assigning homework, but get bogged down in its management. Most parents see the value of homework (Mierzwik, 2005, p. 23). â⬠But clearly, the above mentioned considerations are mere meager and insignificant compared to what students all in all are set to gain if the school systems are allowed to continue using homework and assignment to infuse the learning experience to the students. The reasons why assig nment and homework are educational tools advantageous to the learning of the students far outweigh the reasons why the academe should do without it. Problem Statement Despite the long use of assignment and homework inside the academic learning process, there are those who believe that homework and assignment is archaic, anachronistic and overall a waste of time. This is largely because they consider assignment and homework as futile and a waste of time for students and teachers since nothing advantageous is extracted from it. This paper will try to refute this idea and present proof that contrary to the belief of those batting for the abolition and removal of assignment and homework. The use of this particular tool inside schools and learning institutions in fact provide a very important contribution towards the overall growth and development of the knowledge and intelligence level of a student owed to a productive learning process maximized by the input of homework and assignment in the learning process. The root of the problem is the emergence of the belief that school systems and teaching styles is better off without the use of assignment and homework. Looking at the life cycle of assignments, it is easily noticeable how there are many different weak points in the homework and assignment accomplishment process that somehow contributes to the weakening of the desired effects of homework and assignment, and these factors cannot be easily remedied. The desired effect to students who accomplish the homework and assignment tasks given by the teacher is clearly jeopardized in many different instances, and because of this, some people believe that the system is better without such set of tasks. Proponents of those going against the idea of using assignment and homework believe that the use of such tool is pointless in many different instances which are constantly occurring and is not something alien to the way of life of students everywhere. Roots of the problem: Providing a hypothetical analysis to the reasons and the factors involved in the perceived failure and futility of the use of assignment and homework To be able to see the weak points where the essence of the advantages of homework and assignment seeps out even before it is used and maximized by the students, there should be an analysis of some of the common instances and factors that should be addressed before homework and assignment returns to its previously potent state. Why is assignment and homework not doing what it is supposed to do to students? The very first weak link in the armor is found in the participation of the students. But these are problems which can be remedied. These problems decreases the impact of assignment and homework but this alone does not make homework and assignment useless. The educational institution cannot just remove an age old learning tool just because it was more convenient to do so. The problem was there were factors that limit and adversely affect the impact of homework and assignment on the students. This does not mean that homework and assignment are useless and was useless from the start. The rest of the paper will elaborate on the perceived advantages of the use of assignment and homework, in the hope that these advantages are convincing enough for it to be the catalyst of change towards the manner by which homework and assignment is appraised, considered and utilized. The paper hopes to accomplish this through by proving key points about the issue by referencing some of the previously published works that support the overall claim and stand of the paper about homework and assignment. Literature Review To be able to establish the claim that the use of homework and assignment as part of the academic progress and learning process of the student is indeed useful and advantageous for the student, this research will rely on the input from several literary sources proving that the paper's claim stands on solid grounds. Proof of the advantages of Homework Artzt and Armour-Thomas (2001) explicitly stated in the book ââ¬Å"Becoming a Reflective Mathematics Teacherâ⬠about the importance and significance of assignment and homework in student learning. Most teachers agree that homework is a critical part of the teaching-learning process (Artzt, Armour-Thomas, 2001, p. 130). â⬠Artzt and Armour-Thomas believed that the role of homework and assignment is that this allows the student to demonstrate what he or she learned in school. Through this exercise, the lessons are retained more effectively in the consciousness of the student, therefore making assignments and homework integral in the learning process. This particular line of thought can be seen in different research and study efforts wherein researchers used real students and real learning experience to see the effect of providing assignment and homework and other learning tools and support structures to see if improvement is noticeable after exposure to such methods. Cooper and Valentine (2001) wrote in detail about these types of studies so that researchers can reference previous research and study results involving students and the effect of homework and assignment in their performance after long term and short term experimentation. Students with learning disabilities and average-achieving students with homework problems showed significantly improved rates of homework completion ad weekly quiz performance in response to ââ¬Å"real-lifeâ⬠assignments, homework planners and graphing (Cooper, Valentine, 2001, p. 175). â⬠The learning process, as Artzt and Armour-Thomas suggested, is not confined in the four corners of t he classroom but instead involves the family and the home. Since it is not always easy to consistently gauge if all of the students are learning, the outcome in of the assignments and homework which the student submit will allow the teacher an additional avenue which the teacher can use to have an insight in the academic development and learning progress of the student. Assignment and homework is an important support structure in learning because through assignment and homework, the information that the student needs to remember constantly to be able to learn and master is tackled during and after school. Yes, those who oppose assignment and have no faith in the positive effect of homework may argue that indeed, there are many other different learning tools which can be used to teach students and make their learning process a success. But what is more important is that while assignment and homework alone cannot provide the holistic academic and learning development a student needs. It is nonetheless a very integral and significant part that without which there will be a clear struggle to learn and retain information which was absorbed by the student while in school. With access to these various support structures, students' ability to successfully learn mathematics was enhanced. One studentâ⬠¦ stated, ââ¬Ëin algebra when I first started, I didn't understand something like writing equations, so I would go in after school. I got help everyday until I understood (Kitchen, Celedon-Pattichis, De Pree, 2006, p. 102). â⬠Mierzwik (2005) was in total agreement about the proposition on the idea about the significance of the role of assignment and homework in student learning and the overall Learning Process. Everyone would agree that the more you practice a skill, the better you will be at performing that skill. Homework provides a valuable opportunity to ââ¬Ëmonitor student learning, practice of a skill or concept that has been taught, tie in school learning with real world experience, actively involve the family in the student's education and prepare for in-school activities (Mierzwik, 2005, p. 23). â⬠Several books talk about how teachers, researchers and academicians study the impact of homework and assignment in different subjects, different age level and in different situations. There are results that lead to the conclusion that homework indeed helps students improve in their academics and be more susceptible to learning. Cooper and Valentine (2001) wrote in a book entitled ââ¬Å"Homeworkâ⬠about a study involving students who were provided with homework. Before the use of homework, the researcher noted the academic performance and strength of all of the students involved, and the researcher noted that 50 percent of the students involved in the experiment showed improvement after being subjected to assignments. Rosenberg (1989) compared the effect of direct instruction plus supplemental homework on the math performances of six elementary students with learning disabilities. Homework improved the performance of three students while three showed inconsistent performances (Cooper, Valentine, 2001, p. 175). â⬠Cooper and Valentine (2001) talked about studies focused on the role of homework and equal significance of their supporting learning tools. The completion of homework and the ability to make the most out of homework and assignment is harnessed among the target students, writing about how a group of researchers ââ¬Å"trained parents of students who were both learning disabled and gifted to use homework compliance timetable (e. g. homework is to be done from 4:45 to 5:50 p. m. ) and noncoercive behavioral discipline techniques. From baseline to study end, students showed improved grades and behavior (Cooper, Valentine, 2001, p. 175). â⬠Homework, active participation and the positive end result. Working on assignments and homework can bring out the best in the student especially for shy and timid students who would not recite or actively participate in class. This is because assignment are done inside the house, inside the studentââ¬â¢s room where the student is not conscious with the approval and appraisal of his/her teacher/classmate with what he or she is doing. Because of this, the inhibition decreases and the student becomes more relaxed, allowing the student to be able to focus and bring out everything that he or she learned at school and apply it in the assignment. Mathematics, in particular, is one of the subjects which can be better learned if the learning set up and situation is like this, making it more conducive to learning. ââ¬Å"Learning mathematics necessitates active involvement on the studentââ¬â¢s part. Giving students problems to do on their own in the privacy of their homes affords them the opportunity to practice what they have learned, to discover what is they do not understand, and possibly to extend their learning through new applications (Artzt, Armour-Thomas, 2001, p. 30). â⬠Rosenblum-Lowden (2000) explained the importance of assignment and homework in the teaching and learning cycle of the life of students and teachers by describing homework and assignment as something regularly and consistently seen. Teachers have a very crucial role in the preservation of the culture of assignment and homework inside the classroom because if the teachers give in to the demand for the ââ¬Å"no-assignmentâ⬠policy. Students would stop expecting it altogether, and that is a problem, not just in the behavior of students in learning-related tasks but as well as their outlook in assignment and homework after long stretches of not experiencing one. Because of this, there is a need for a consistent, regular and expected assignment and homework tasks. ââ¬Å"It is a good idea to have a short daily homework assignment prepared from Day 1. Theyââ¬â¢ll groan, but don't be put off by it. They expect homework! I always put my assignments in the same spot on the board. When my students walk in my room, they automatically look at the upper left-hand corner of the board. It just makes for an easy routine, and homework becomes something they expect ââ¬â and should get (Rosenblum-Lowden, 2000, p. 39). â⬠Having provided sufficient input to prove that assignment and homework is an important part of a studentââ¬â¢s life which enables the learning process to take its course in a way that is productive and effective, it is also important to point out that there are people and institutions that are still doing everything they can. They can better understand the nature of giving assignments and homework and how this particular tool helps (and can better help) the students, the teacher, the teaching style, the learning process and experience and the facilitation of retention of knowledge through repetitive action and exercise. Researchers constantly focus on the understanding of different factors affecting the effectiveness of homework and assignment and why it can also fail for some students. The effort to understand assignment and homework better always have in it the potential to be able to improve assignment and homework design in a way that it can allow students and teacher to use it better and expect more positive impact with the use of this tool. ââ¬Å"We wanted to include factors such as studentââ¬â¢s attitude to the subject and their relevant prior knowledge in relation to the task as it was likely to be relevant to their response to a particular homework assignment (Poulson, Wallace, 2003, p. 130). â⬠Other implications of homework and assignment in student and learning process Aside from the role of assignment and homework in student learning per se, some professionals believe that there are other roles that homework and assignment takes on, roles which yield output that is still advantageous to the pursuit of learning of the student. ââ¬Å"Earlier research had suggested that studentââ¬â¢s engagement with homework may be related to their learning identity (Poulson, Wallace, 2003, p. 90). â⬠The full impact of the role of homework and assignment, professionals believe, is yet to be discovered despite available information that already shows the significance of homework and assignment. Aware of such situation, some researchers are still putting effort towards finding out more about homework and its impact and effect in the student and in the student learning process. Researchers anticipate results that are inclined towards proving that homework and assignments are overall useful and advantageous to the student. ââ¬Å"We wished to discover whether a particular homework assignment had increased any student's knowledge of the topic, provided the student with new skills or understanding, or helped her or him to make connections with out-of-school learning. Following Pollard and Filer, we were interested in looking at wider learning outcomes, such as whether the completion (or non completion) of a homework assignment had any impact on a studentââ¬â¢s self esteem, attitude towards the subject or wider orientation towards learning (Poulson, Wallace, 2003, p90). â⬠Some teachers and academicians believe so much in the power of homework and assignment in student learning that they even organize groups and school-based clubs designed specifically to maximize the use and impact of homework and assignment in the life of the students, using it to learn more and consistently. An additional means for supporting student learning was an afterschool homework club staffed with volunteer tutors from the community. One teacherâ⬠¦ explained, ââ¬Ëthe schoolâ⬠¦ offers a homework club that runs Monday through Friday. ââ¬â¢ Finally, most teachers were available everyday after school for additional support (Kitchen, Celedon-Pattichis, D e Pree, 2006, p. 102). â⬠Literary support outside the educatorââ¬â¢s readings for understanding homework and assignment problems and solutions. In the effort to understand the nature of the studentââ¬â¢s reaction towards assignment and homework, academicians and teachers should also try exploring other fields and profession which utilizes homework and assignment. Through this, teachers and academicians can better appreciate and understand the impact of homework and assignment even outside academic life and in the process learn new things which it can integrate to the teaching paradigm involving the use of assignment. Take for example, the assessment of assignment and homework compliance and the attitude and the factors involved in this analysis. This aspect is important if the academic world wants to preserve the use of assignment and homework. But for them to do so, it is not enough to understand merely the positive impact of assignment and homework. It is also important that they have a very good perspective when it comes to analysing the probable chinks in the failure of the assignment and homework as a teaching strategy. The field of psychology maybe the best first stop in the effort to circumnavigate the different professions that are dependent on the use of assignment which are capable of understanding the nature of homework when it breaks down. When clients fail to do homework, respond in a neutral but curious manner and focus on identifying the problems that may have contributed to homework noncompliance. If the homework was not completed (or attempted) set aside the entire session to review why the homework was not doneâ⬠¦ Did we make the homework too difficult? Were the homework instructions unclear? Did some u nanticipated problem arise (Koocher, Norcross, Hill, 2004, p. 323)? â⬠This particular style in insight towards understanding assignment and homework and the factors that affect it may not just minimize the rise of negativity over assignment and homework all in all. But this may also lead to a more constructive appraisal and assessment of the problem and the possible solutions and adjustments so that assignments and homework can be used and improved. Recommendation The investigation of the paper about the different important aspects related to the establishment of the presence of advantage and gain in the use of homework and assignment also brought to light some important points of discussion. The perceived positive characteristics of assignment and homework are maximized by the student, teacher and the academic /educational institutions. As the presence of the good effect of assignment and homework is already seen and felt, it is nonetheless paramount that factors that deter the further development of assignment and homework as a learning tool are identified and necessary actions taken regarding such factors. There are less and less reasons for cynics and sceptics to doubt the potency of homework and assignment. Seek parent support in utilizing and maximizing the effect of assignment and homework ââ¬â The active role of parents also is an important consideration if teachers and academicians want to take assignment and homework to another level and make the most of the effect of homework and assignment. This is something that researchers have already looked into in the past, and they have contributed several important insights in the importance of parent roles in the success and positive impact of assignments and homework. If parents think that they are not instrumental in the success of homework and assignment and the overall academic performance of their student-children, they are completely mislead by this belief. ââ¬Å"The importance of parentsââ¬â¢ supervision of homework was not lost on the students. For example, MAC scholars reported that parentsââ¬â¢ supervision of their schoolwork and homework was an important reason for their academic success (Ogbu, 2003, p. 240). â⬠Cooper and Valentine (2001) wrote about the positive impact of assignment when used alongside effective parenting in the learning and education process of a student. Cooper and Valentine (2001) discussed about a study featured the training of ââ¬Å"parents of sixth and seventh grade at-risk youth to monitor and check homework, use materials provided, and role-play homework situations. Students were trained to (a) self monitor, (b) self record, (c) self-reinforce, and (d) self-instruct and set goals. Students whose parents implemented program strategies accurately and consistently showed increased homework completion, homework quality, and scores on a standardized math test than students who parents did not follow through (Cooper, Valentine, 2001, p. 175). â⬠But parents should understand that the meaning of parentââ¬â¢s participation refers to the presence of encouragement and guidance in having the student accomplish the assignment or homework. Parent involvement in the homework does not mean that teachers should make very difficult assignments that the parents are forced to do it themselves. Homework is also a parent-teacher relationship too. The homework represents you. Make sure it isn't just busywork, or so difficult that you expect parents to play a major role in it (Rosenblum-Lowden, 2000, p. 39). â⬠Take active role in the breaking down of culture and practices surrounding students today which enables them to escape the task of doing their assignment and hom ework Many parents, individuals and groups are talking about the possible decay of the educational institutions because of the worsening case of the ability of students to learn. But adults who are influential in the educational system of the society should also take a good look at their role as policy makers in the educational system. Instead, they should support the development and continued use of learning tools such as assignment and homework by doing their part in removing and blocking social trends that inhibit the undertaking and effectiveness of homework and assignment. Some may think that this issue should be addressed solely by the members of the educational institutions and parents. But there are those who believe that the change in educational system involves the entire society in itself. All of the aspects found here contribute greatly to how educational system and culture is shaped, and that includes the shaping of the attitude towards assignment and homework by students, parents, academicians and other members of the society, some of them indifferent to the problem itself. ââ¬Å"We also needed to recognise that these specific contexts were in turn located within a range or wider social, political and cultural contexts. For example, as already mentioned, we would be carrying out our study in a time when there was considerable support and enthusiasm for homework from politicians and policymakers (Poulson, Wallace, 2003, p. 90). â⬠There are also other significant inputs for this particular issue. For one, it is important that there is an effort to redesign, if necessary, assignment styles and structures in a way that it is more exciting and stimulating to do, moving away from the copy-and-paste approach that question and answer assignment types solicit from students who are answering their assignments in a robotic function. Believe it or not, your students understand that homework is a sign that a teacher cares about them. It is easier not to give homework, but we must give challenging assignments. Of equal importance is the manner in which the assignments are treated by the teacher (Rosenblum-Lowden, 2000, p. 39). â⬠One of the possible reasons why assignments, over time and long exposure of students to it, becomes ineffective is the redundancy and the lack of exciting and stimulating challenge that students get from it. Learning is more easily achieved if the experience features excitement due to mental stimulation, powered by the fuel of genuine inquisitiveness and not forced by role-playing chores or by authoritarian pressure. It is important to remind the teachers and the academicians that as much as students are learning everyday, so should they. The focus of learning is how to move away from overused assignment and homework styles, try to move out of their comfort zone and study new ways and means to make assignment and homework more intellectually stimulating. If the students find homework and assignment as exciting as the other things that they do in their own accord and will, then the learning process that goes with it will be able to function. ââ¬Å"In addition to thoughtfully assigning problems from the text, teachers should also try to assign interesting problems by consulting other sources and or using their own creativity (Artzt, Armour-Thomas, 2001, p. 130). â⬠Conclusion One of the important points raised here, is that, despite the fact that there are already many different available information about homework and assignment and the role of this learning tool not just in learning but also in the overall development of a student as a person, there are still many individuals who are bent on knowing more about the impact of homework and assignment to a student. There are other important information about homework and assignment, which maybe usable in the near future for homework/assignment assessment and other related endeavor. The other information coming from the pursuit of knowing the advantages of homework and assignment to a studentââ¬â¢s learning process also yields information that is interesting and quite useful for demographic breakdown on other assignment and homework-related problems (i. e. the ratio of the different types of students and how they respond to assignments and homework and the reason for such occurrence, etc). ââ¬Å"There is evidence that female students do more homework than males (Poulson, Wallace, 2003, p. 90). ââ¬
Tuesday, July 30, 2019
Effects of Free Primary Education Essay
The research will investigate the effects of free primary education on learners with diverse needs in the main stream primary schools. (A case of Lilongwe Urban Schools) Identification of a sample of teachers, parents, pupils, schools. Distribution of questionnaires, conduct interviews, and observations. The Data will be conducted from four mainstream primary schools in Lilongwe district. 3. 0. RESEARCH METHODOLOGY 3. 1. A statement of search method. Many learners with special educational needs experience a number of challenges in the mainstream primary schools in which in some way or the other prevent them from receiving quality education. (Ministry of Education PIF Document on special needs, 2000) At a conference held at Salamanca in Spain 1994, it was declared that learners with special educational needs acquire education in their home schools. (World Declaration on Education For All, 1990). This meant that they were to be included in the mainstream schools and the schools were supposed to accommodate these learners by providing them with specialized resources so that the children acquire quality education. The introduction of free primary education in Malawi in 1994 posed a threat towards the education of learners with special educational needs in their home schools, because much as it increased access to educational opportunities for all Malawians, it brought many challenges towards the education of learners with special educational needs in mainstream schools and to the ordinary learners as well. (Ministry of Education PIF document 2000). One of the challenges emanating from the implementation of free primary education policy towards the education of learners with special educational needs is overcrowding in schools which lead to poor performance due to poor methods of teaching. Statistics indicates that in 1993, there were about 1. 6 million primary school students in Malawi. However, when free primary education was introduced in 1994, the number of students jumped to over three million (World Bank report 2004). This created a lot of problems, overcrowding in classes made teachers not to consider the needs of learners with special educational needs because there was too much work load. Teachers use poor methods of teaching as a result of overcrowding in classes and lack of resources. Teachers are failing to practice the individualized education plan meant for learners with special educational needs due to increased enrollment rates. (Ministry of Education PIF Document). This results in poor performance, high repetition rates for both learners with special educational needs and the ordinary pupils. It is thus of great importance to asses on how poor methods of teaching is a challenge to the education of learners with special educational needs. Some indications suggest that overcrowding in classrooms is pushing out pupils with special educational needs; an issue which the World Bank (2004) recommends that needs further research. Furthermore, due to overcrowding, survival rates for all learners (ordinary and those with special educational needs) have also been affected. The double/triple shifts are also making it hard for schools to plan for remedial programmes for learners with special educational needs and teachers complain of increased pupil teacher ratios. (Ministry of Education, PIF Document, 2004). Thus, it is the interest of the researcher to further assess the effects of overcrowding in classrooms towards the education of learners with special educational needs. The shortage of teaching resources is also another problem that is making the education of learners with special educational needs difficult. The shortages of teaching and learning aids worsened as a result of the implementation of free primary education. The number of pupils per text book was 2. 9 prior to Free Primary Education, declining to 7. 1 in 1994/5. Even more worrying is the fact that repetition rates are over 20%. (Riddel R. , 2003) What should be noted is that, learners with special educational needs require specialized resources for them to receive quality education. This is expensive and need expertise to use specialized materials. In this case, if the government is failing to provide learning materials for ordinary learners, what more to the provision of teaching and learning materials to learners with special educational needs. The shortage of teachers and recruitment of unqualified and untrained teachers who did not have any knowledge on special needs education was also another recipe for disaster because the needs of learners with special educational needs were not given a priority. (Ministry of Education PIF document 2000). Thus, it is reported by 1997, more than half the teachers were untrained, compared with 13% before the introduction of Free Primary Education. The World Bank Report on effects of free primary education (2004) states that this left learners with special educational needs to struggle to meet the needs of the school and not the schools meeting the needs of learners with special educational needs. As such it is to the interest of the researcher to assess on how this has led to low academic achievement to both learners with special educational needs and ordinary learners. Poor infrastructure is also another area of concern, according to an article by Ligomeka. B. (2000), it is stated that the ambitious plan by the Malawi government to boost its education levels by offering free primary education backfired, largely because of the terrible poor conditions of the countryââ¬â¢s primary schools. Ligomeka adds to say that conditions at schools remain terrible; there has been a shortage of classrooms for the pupils, resource centers, teacherââ¬â¢s houses, and toilets for over a decade. The inaccessible physical environment makes it difficult for children with disabilities to survive. ( e. g. poor hygiene in toilets) Additionally, many of the preliminary surveys seem to show that the existing facilities make a mockery of the free education program. As a result, the situation of the teaching force in most of the districts is generally bad. On quality issues, the World Bank Report (2004) states that, the free primary education has produced unintended and unforeseen negative consequences. The reforms that Malawi has come up with have produced some consequences including quality issues which are of concern in Malawi. Whilst the enrolment expansion has been remarkable, the quality of education ââ¬â and many would say, even the ââ¬Ëvalueââ¬â¢ of education ââ¬â has deteriorated. The question might be; if ordinary pupils are complaining of quality issues, what about the quality of education being offered to learners with special needs? This puts in question for the quality of education being delivered and if the needs of learners with special needs are being met. It is for this reason that the researcher would want to assess the quality of education being offered to learners with special educational needs in the mainstream primary schools with regards to the challenges emanating from the implementation of free primary education. Kadzamira and Rose (as cited at http//www. Introduction of free primary education in sub-Saharan Africa) point to the continued lack of access of some sub-groups (street children, out-of-school youth, those with special needs, orphans. ) who still face problems to meet some of their needs ( such as learning materials, food, accommodation, wheelchairs, hearing aids, and clothes) despite the education being free. As such, this has resulted in a lot of absenteeism, poor performance, a very high repetition rate and dropouts for learners with special educational needs, street children and orphans, because despite the education being free, they still have to meet other expenses such as stationary, uniforms, food, wheel chairs, and other specialized materials. (Ministry of Education PIF document 2000). The researcher therefore, would like to investigate if the needs of the above mentioned subgroups are taken into consideration by the schools. Through the reports, articles and journals, it has been discovered that the effects of free primary education worsened the problems learners with special educational needs were facing in mainstream primary schools. These problems do not only affect learners with special needs but also those without, and this has made/created a lot of learners to fall under special educational needs because their needs are not being met by the education system. In conclusion, there is evidence that free primary education brought challenges towards the education of learners with special educational needs, as such, it will be necessary to find out the extent to which the challenges are making the education of learners with special needs difficult in the mainstream primary schools, so that the feedback can be used to correct deficiencies in the schools. This research will be beneficial to teachers, schools even the researcher herself to diagnose barriers to inclusion hence coming up with strategies to reduce or eradicate the barriers. Definition of Key terms. Mainstream refers to the integration of learners with special educational needs in general education settings (Heward, 2000) Special educational needs refer to learners who require specialized instruction and different levels of support if they are to realize their full human potential, or to facilitate their academic, social, and emotional development. It also includes those coming from poor socio-economic backgrounds. (Heward 2000) Inclusion is the process of accommodating learners with special needs in the general education settings, with support services provided by the school. (Index for inclusion, 2002) Sub-questions What challenges do learners with special educational need face in the mainstream primary schools as a result of free primary education in Malawi? How do the challenges affect education provisions for learners with special educational needs? What support services are provided by parents towards the education of learners with special educational needs? 3. 2. RESEARCH METHODS The research shall be conducted using the survey strategy. 3. 3. Survey Studies Survey studies as pointed out by Cohen (2003) Is another way to get unique material. It is regarded as one of the best tool for collection of data by many scholars. Cohen added that surveys take one or two forms, questionnaires or interviews. During a survey, a researcher can ask people questions in person or draw a written questionnaire, but in either case, it is advised that questions must be phrased carefully so that people can respond easily and clearly. A Gay L. R. etal (2009) state that surveys requires the collection of standardized, quantifiable information from all members of a population or of a sample. It is from the above understanding that the researcher has seen it necessary to use this design, in the collection of data to examine on how the introduction of free primary education has affected the education of learners with special educational needs in terms of human resource, teaching and learning materials, and the quality of education being provided. 3. 4. SOURCES OF EVIDENCE The following instruments will be used for data collection: Questionnaires, interviews, and observations. 3. 4. 1Questionnaire. A questionnaire is a written collection of survey questions to be answered by a selected group of research participants. (Gay L. R. etal). And it is a widely used and useful instrument for collecting survey information. However, Bell (1993) warns that one needs to ensure that the questionnaire is well designed in order to give the researcher the information needed, acceptable to subjects and that will not give problems at the analysis and interpretation stage. The questionnaire will contain both open ended questions and closed questions. Among the advantages of a questionnaire is that it is cheap compared to interviews, and can be used to collect data from a large sample without the researchers presence, and one of the disadvantages is that respondents can delay information and could be difficult to make follow ups. (Cohen, 2003). To minimize errors, the researcher will make sure that questionnaires be taken for supervision before distribution to ensure that they are clear. The researcher shall follow guidelines for writing effective questions, such as avoiding complex questions, avoid irritating questions or instructions, just to mention a few. Cohen (2003). And in this study, a sample of ten teachers and Primary School Education Advisor (PEA) will be given questionnaires. See appendix,( item number 2 a,2b). 3. 4. 2Focused Interviews Interviews are an oral, in person question and answer session between a researcher and an individual respondent. (Gay L. R. etal 2009) Here, the researcher will use focused interviews. Ary D. etal (2002), describes focused interviews as those where the researcher ask questions designed to draw out subjectsââ¬â¢ responses on a topic of interest. Subjects are free to answer in their own words rather than having to choose from pre-determined, open ended format, this permits greater flexibility and responsiveness to emerging issues for the participants. Among the advantages of interviews as pointed out by Donald etal (2002) is that, a researcher gets instant feedback, participants are able to ask for clarity, and the researcher probes participants where ever necessary. Donald adds to say that interviews enable an interviewer to get information concerning opinions, beliefs, attitudes and feelings in relation to certain questions. Hence making a researcher acquire rich information from respondents which will make the research to be standard. Nevertheless, the disadvantage of interviews is that it could be time consuming to both the researcher and the participant; it is expensive in terms of travel costs and materials, besides it is also difficult for individuals to articulate their feelings in a one to one interview. As such focused interviews will be conducted with head teachers, experienced teachers (those with over 16 years experience), parents, ordinary learners, and learners with special educational needs. The researcher shall prepare a list of standardized questions ahead of time and shall be taken for supervision to minimize errors. Furthermore, the researcher will make herself available at a time that is convenient for the respondents. The researcher shall begin by sending a letter of Identification, requesting an interview with the Primary School Education Advisor (PEA), head teachers, teachers, parents and pupils and specify the sort of information needed. See appendix ( item no. 1. a,1. b, 1. c, 1. d) 3. 4. 3Observations. Cohen (2003), states that observation data are attractive as they afford the researcher the opportunity to gather ââ¬Å"liveâ⬠data from ââ¬Å"liveâ⬠situation. The researcher will observe, teaching methods, attitude of teachers and peers, classroom organization, and availability of resources. Cohen continues to say that observation makes data to be reliable and generalization can be made. Stringer (2004) also points out that observations principle purpose is to familiarize researchers with the context in which issues and events are played out, however, Gay R.L. (2009) warns that researchers that when obtaining observations there should be objectives, unbiased and accurate in the sense that the observer has avoided influencing the behavior of respondents. The disadvantage of observation according to Alkins Encyclopedia of Education Research (1992) is that it more naturalistic and researchers are not constrained by what is in a checklist or rating scale. If an observation is well planned and carried out, it can give both qualitative and quantitative data. Observation has limitations on bias to an extent that the individual perceptions and interpretations of the observer, influenced by previous experience, affect the recording of the behavior, (ibid p. 271). However, the researcher will be aware of this problem so that learners with special educational needs be observed thoroughly in order to detect their difficulties which they face in mainstream primary schools. Observations shall be carried out in all the primary schools. See appendix (item no. 3). 3. 5. Population Sample This involves identification of a sample of schools, teachers, parents, and pupils, from the schools. Three mainstream primary schools in Lilongwe urban will be selected for the collection of data. Schools will be selected based on their experience in the education of learners with special educational needs. Teachers shall be selected according experience (those with more than 16 years experience prior to the introduction of free primary education). Pupils will be selected based on their age and class. (Will start from standard 3 up to 8 and within the age range of 9-15) the Primary School Education Advisor will also be contacted to answer a few questions and parents will be selected based on proximity (those living around the school and available). A total of six Learners with special educational needs and six ordinary learners will be interviewed from each school, will al so be interviewed, a total of eight teachers will be given questionnaires and two teachers will be interviewed, all the head teachers will be interviewed, and Observations by the researcher will also be carried out in all schools. The reason behind this sample is: To find out teacher perceptions on how free primary education has undermined the quality of education being offered to learners with special educational needs. To know how involved parents are in the education of their children. To find out from learners on the challenges they face in the classroom and how this is affecting their academic achievement. To find out from Primary school Education Advisor if the government is aware of such problems and necessary measures are taken to minimize the effects. 4. 5DATA ANALYSIS Data analysis is one of the things the prepared researcher needs to consider. It involves filing and organizing data collected (Cohen 2003). Gay etal (2009) add to say that the planning of data analysis will need to consider the organization, accounting for and explaining the data; It indicates what needs to be done with the data when they have been collected and how will the data be processed and analyzed, additionally, it shows how the results of the analysis will be verified, cross-checked and validated. (Bell 1993). In analyzing data, the researcher will re- write notes as soon as possible after making a set of observation. Full notes shall be typed and two copies of the notes shall be produced so that the other copy should act as a backup. The files shall be created in chronological order of events including notations of the dates and times they were made. Ultimately, observations shall be analyzed and interpreted to find the underlying meaning in the things observed. And the organization and filing of notes is the first step in discovering that meaning. (Donald A, etal 2002) All the results from different participants shall be analyzed and interpreted cordially, and data will be presented in the form of tables, type written text and charts. 3. 6Reliability and Validity According Kubiszyn T. etal (1996), reliability refers to an extent where similar results are obtained from different samples and after using different methods of data collection. Cohen (2003), states that validity is an important key to effective research, because if a piece of research is invalid then it is worthless. He further points out that that validity of research results refers to the extent where the research measures what it was intended to measure. The extent of triangulation is also another form of validity. To ensure reliability, the researcher, will use different tools of data collection, use standardized questions in both questionnaires and interviews and will make sure that the questions should be in line with the research question to ensure validity. 3. 7 LIMITATIONS Ethical issues, travel cost and time will be taken as some of the barriers to this study, nevertheless, ways will be found to deal with these problems. To overcome the problem of travel costs, the researcher started saving money meant for this purpose, where there will be a shortage, it will be required to ask for funds from guardians. To deal with ethical issues, the researcher will try by all means to be careful in the use of language so as not to harm participants psychologically because this might affect the outcome. The researcher will also take the interview and questionnaire questions for supervision to make sure that language used does not offend the participants. In the case of time, where the researcher will be on a short holiday and at the same time collecting data, appointments for interviews, observations and distribution of questionnaires. The researcher shall make herself available at a time convenient to the participants. Prompts/follow up shall be made in the case of questionnaires so that all the data should be ready before the holiday ends. To avoid doubts from participants, a letter of identification shall be obtained from the Special Needs Department of the Catholic University of Malawi. People will be assured of privacy and the research shall seek parental/teacher consent before interviewing learners below the age of fifteen. REFERENCE Ary Donald. Lucy Cheser Jacobs. Asghar Razaviah. (2002), Introduction to Research in Education, Thomson Learning, Belmet. Bell J (1993), Doing your Research Project. A guide for first research in Education and social science. Suffolk, st Edmunds bury press. Cohen L. etal (2003). Research Methods in Education. Prentice-hall Inc, New York. EFA Global Monitoring Report @ http:// www. EFA report @ unesco. org. Gay L. R. , Geoffrey E. Mills, Peter Airasian. (2009), Educational Research Competencies for Analysis and Applications. Pearson Education, Inc; New Jersey. Heward W. L. (2000). Exceptional Children: an introduction to special education. Prentice-hall, New York. (http://www. aft. org/research/rel-site. htm) (http: //www. World Bank report on effects of free primary education. org. ) Riddell R. (2003) The introduction of Free Primary Education in Sub-Saharan Africa Report. Ministry of Education (PIF document on Special Needs Education in Malawi, 2000) IRINA MANJOMO CALENDAR FOR DESSERTATION MONTH & YEAR DATE ACTIVITY JUNE-2010 15-20 25-30 Writing letters to institutions where data will be corrected. Distribution of questionnaires for data collection and making appointments for interviews JULY -2010 Data collection, Data analysis and data entry. AUGUST- 2010 1-17 Data analysis and entry. 18-23 Editing analysed data, & submission. 24-25 Meeting the supervisor 25-31 Literature Review SEPTEMBER-2010 3-13 Writing of chapter two (Lit. Review) begins & ends 14-15 Meeting the supervisor 16-19 corrections 22-29 Writing of chapter III & submission 29-30 Meeting the supervisor OCTOBER-2010 1-4 Corrections 7-14 Writing chapter IV & submission 15 Meeting the supervisor 15-17 Corrections 19-25 Writing Chapter V and VI & submission 26-27 Meeting the supervisor 28-30 Corrections NOVEMBER-2010 2-9 Writing Ch. 1 & submission 11-14 Meeting supervisor & corrections 16-21 22-23 Writing first Draft of Dissertation submission & corrections DECEMBER-2010 24-30 1-3 Writing 2nd Draft of Dissertation submission 5-7 Meeting supervisor JANUARY-2011 Making Corrections on the Dissertation draft FEBRUARY-2011 13-18 Defending the Dissertation 21-23 Making corrections & submission MARCH-2011 1-3 Meeting the supervisor 3-20 Making final corrections on the Dissertation Draft. APRIL- 2011 Writing the final copy of the Dissertation begins and ends. MAY-2011 16-23 submission to the supervisor
Monday, July 29, 2019
Discuss the similarities and differences in the international trade Essay
Discuss the similarities and differences in the international trade Politics between China and Taiwan - Essay Example Correspondingly, international trade politics between two or more nations also project a clearer picture about the political relationships between those nations (Buthe & Milner, 2008). Correspondingly, this essay will focus on discussing the international trade relations persisting between China and Taiwan, with an intention to understand the similarities and dissimilarities between the political positioning and strategies adopted by these nations when dealing with their diplomatic relations. From a critical point of view, the political relations between these two nations can be described in terms of limited communication, rigidities, and instability. Despite of the instability between these two nations, still trade relationships between them blossomed after 2001 when China became a member nation of the World Trade Organization (WTO). Supporters to this trade relation have often argued that it has been mainly due to the stability in trade relationships between these two nations that have led towards the decreasing level of recurrent political friction to a major extent (Roberge & Lee, 2009). China and Taiwan has remained focussed towards maintaining bilateral trade relationships, which has continued between them since long. The result of this trading effort was that both these nations ended up making a trading profit of $102 billion and the records of 2007 subsequently projected China as the largest trading partner of Taiwan (Roberge & Lee, 2009). As an improvisation step, both these nations started making huge investments with an aim of setting up of new industries linking the economic trade affairs of both these nations. The two nations have also made efforts in terms of convincing banks and other investment organizations for investing in the markets of both these nations. Emphasising the potentials of the trade relation, during 2009, China and Taiwan tended towards signing up of an
Sunday, July 28, 2019
Chpter 5 Essay Example | Topics and Well Written Essays - 1250 words
Chpter 5 - Essay Example In this case, ACMââ¬â¢s code forms the basis of explaining ethical issues due to its big membership spread across most of the countries in the world. The code epitomizes the fundamental principles of TQM such as trustworthiness, integrity and honoring commitments. Overall, the ACMââ¬â¢s code has 24 principles that determine ethics in a situation. The rise of the internet has brought new forms of crimes such as cyber-bullying and identity theft. However, one approach of preventing issues such as identity theft includes awareness that allows an individual to monitor their online activities. In this case, it is important for an individual to be aware of issues such as online scams, spam emails that steal oneââ¬â¢s identity, the right software to use online, and information to shareà over the internet. Security is pertinent in an issue that involves buying and selling products online. Businesses and customers should know that the failure to remain vigilant was expensive and ca used unanticipated losses. Apparently, web-based security attacks have been on the rise, and there is no sign of them ending soon. In this case,à criminals createà Trojans, malware, spywares, worms, adware, and botnetsà to steal information and compromise internet users. However, simple Antivirus software can help an individual ensure that they did not compromise their security while using any software they did not trust the source. Conversely, it is important to buy, or download, antivirus from trusted sources since the internet has antivirus programs that are compromised. Finally, it is important to ensure that an individual observed measures that enhanced the privacy of their data online. With the rise of the social networks, it is important for users to observe the amount of information they released to people in their network. In addition, users should also ensure that they effectively used the privacy setting on these sites to protect their data. On the other hand, an en cryption key is crucial to secure data mostly in institutions such as banks to ensure that data was not available to unauthorized people. While all these measures are useful, security issues remain an area of concern online with hackers devising innovative approaches to steal data. One such ingenious approach is phishing, which lures people to provide their credit card information to hackers and cyber thieves who use the information. Nonetheless, different approaches can prevent an individual from such activities although it is important for individuals to present such information to authorities who will investigate the phishing issue. To protect an individual from phishing, simple toolbars such as Netcraft Toolbar can protect a user from dangerous links. In addition, it is important for internet users to ensure that they visited secure sites by conducting a simple check on the address bar. Finally, creating a back up for all files will protect a user in case their systems were comp romised. Ex. 2: Recent Internet Scam In one of the latest internet scams, internet users are getting email messages purportedly from Microsoft. In this case, the email from the address privacy@microsoft.com is a design by a phisher to steal passwords of email users. In this case, the scam targets AOL, Gmail, Yahoo, and Windows Live email addresses with a view of stealing the usernames and passwords of users (Li). The subject of the
Saturday, July 27, 2019
Overpopulation Research Paper Example | Topics and Well Written Essays - 1250 words
Overpopulation - Research Paper Example However, this is not the whole truth. This paper is going to disapprove the critics of overpopulation by drawing upon relevant resources and using sound arguments to justify the benefits of overpopulation. The paper will draw upon the case of China since it is considered as one of the countries with a large population. Simply it is recognized as being overpopulated. The first part begins by an understanding of the term overpopulation and then followed by a discussion of the benefits of overpopulation. The final section analyzes some of the arguments put forward by the critics of overpopulation. Overpopulation can be phrased in many ways, but all definitions are based on one concept; it is regarded as the number of people in a certain area exceeds the carrying capacity of the area (Population Reference Bureau). It is not sufficiently adequate to measure overpopulation using population density. For example, economically advanced countries such as the Netherlands and Hong Kong have the ability of supporting an extremely dense population. It would be appropriate to base overpopulation in regard to the countryââ¬â¢s population growth, living standards and other factors. There are those that argue that the earth contains finite resources, therefore, population has its limit; while others argue that if technology and science continue advancements population growth has no limits. There are over 1.3 billion people living in China and the number is predicted to continue rising. The population growth has been experienced since the last 60 years. One recordable cause of the high population growth today, is the mid 1990s Mao Zedong policies. Zedong encouraged the Chinese people to bear as many children as possible. As a result, Chinese families began having 5 to 6 children, therefore, the population exploded. During this time, workers formed the majority of the population and thus the
Short Assignment Introduction to Classification Essay
Short Assignment Introduction to Classification - Essay Example These may be outdoor or indoor games. Each of these games has its own value and hold special importance in the childââ¬â¢s upbringing. As outdoor games are more physical involving running, cycling etc and make children strong and tough. Indoor games assist in their mental growth. These may involve playing characters, doing art related stuff or various other rational games. Later on these might be taken up as a profession and one can become a sports figure. Playing games had been a very vital part of my childhood, teaching me lessons that would stick to me to a very long time and adding sportsmanship like qualities to my character. Games can prove to be the best education teaching us the art of living and the battle of life is won by putting in all your strengths and projecting the image of a true sportsman in all situations. The cuts and bruises I got while playing had only made me strong. And not to forget the fun side of games, playing all day long especially on a weekend seemed like the perfect recreation. There are many games which I have grown up playing. The physical outdoor games played were either in groups or as individuals. Group games included Hide and seek, Freeze tag, basketball, Treasure hunt, Make believe, Chalk house, kick ball, Scavenger hunt, Badminton, Tag and chase, Red light green light and Police thief etc. Whereas individual games included jump roping, hopscotch, marbles, cycling, running and swinging etc. These games were high on the physical activity level and hence made us active, enthusiastic and vibrant so much that from the scorching sun to the chilly winds, heavy rains or teeth chattering snow nothing could made us sit inside. The longest of the days would pass like the snap of fingers playing in the yard sometimes alone or sometimes with friends. However there were times when we were made to sit inside the house be it because of a storm or bad weather. We still managed to keep ourselves engaged by playing indoor games; they mig ht not be as physical as the other games nevertheless were source of entertainment for us. Indoor games had quite versatility and included mainly board games, circle, card, creative and electronic games. Snake and ladder, scrabble, jigsaw puzzle, Lego, monopoly, MAD were some board games I used to play. These mind games sharpened our mind, and games like scrabble helped in building our vocabulary. Circle games were played while sitting or standing in form of a big circle and games like Chinese whisper, catch-catch, spin the bottle, change places, sit on lap, keep a straight face, caught in a circle, statue-statue , musical chairs, four corners and Silly has lost his hat were played. Games like these improved our body and mind coordination skills. Card games were more mental and involved making quick and accurate decisions. Solitaire, black jack, Uno, snap, skit cat, slap jack were some of the games we played. There were some creative exercises we used to do, widening our perspective s and enhancing our imagination. These drills involved painting and many arts and crafts related work, some done in school and a few at home. Electronic games were in form of Atari games and computer games. As the technology in the 80ââ¬â¢s was not as advanced as it is now hence the video games were much simpler and limited in variety. But we still enjoyed playing them. Whether playing it against a friend or the computer, these games provoked the sense of competition in us. Mario, Prince of Persia, Mortal kombat, Dave, simple car or bike
Friday, July 26, 2019
The role of construction manager and project manager Essay
The role of construction manager and project manager - Essay Example On the other hand, a construction manager is charged with responsibilities similar to those of a project manager but there are certain distinct aspects in the role of the construction manager. Therefore, a construction manager is charged with the role of specifying project objectives and plans that include the delineation of scope. Thus, it the job of the construction manager to come up with strategies as to how the objectives of the construction work or project is to be carried out. This means that without the construction manager it is virtually impossible to run construction, as there is no distinct plan to be followed to completion of the work at hand. In addition, the manager sets the performance requirement so of the staff, as well as selects the participants of a project Project management is important, as it facilitates and ensures projects run smoothly, since it is the process charged with organizing, motivating, planning and control of resources. As such, I believe project management is the logical part of very project as it serves to hold together a project by having its objectives laid out, as without the objectives, there is no sense in having the project, where it has no goals to achieve. This implies that without project management, the whole deal of having a project is similar to having a building with no contract to have it occupied or even used. Project management is also important in that it acts as the mediatory aspect of having a project and owning it, in which case it is the job of the management to ensure that all issues involving the project reach both sides. This is implies that it is up to management to ensure that should there be a problem with project executioners, management acts as the intermediary to deliver the information to the owner, and the owner uses the management to deliver the solution or suggestion to the executor. This is similar to having project management act as a form of magistrate to resolve disputes between all si des involved, where the project manager is in charge of the management. In addition, I believe project management is the single most important cog in the wheel of a project where it directs all the activities of a project by eliminating confusion. Construction management is important in that it serves the central role of construction work, in which case nothing happens without the approval of management. As per the common description of construction management where the manager oversees the labour part of construction work, I believe that management focuses on the recruitment of workers (Wynn 2012). This implies that without construction management, there is plenty that cannot happen, where qualified members of staff in relation to construction cannot be hired. This translates to the lack of objectives, which the members of staff are supposed to accomplish, which a disaster waiting to happen, as without this administrative post, the meaning of construction is lost. With this in mind , construction workers are directionless, that is if they even are hired because there is no management to ensure that they get the job. Construction management is also important as it sets the budget based on the requirements on the ground as it has first-hand information on the requirements. This is because the management knows the amount of time required to conduct a given amount of work, as well as resources
Thursday, July 25, 2019
Hyundai Motor Companys global performance with regards to fulfilling Essay
Hyundai Motor Companys global performance with regards to fulfilling its corporate social responsibility - Essay Example To illustrate, Hyundai Motorââ¬â¢s Chinese subsidiary won the ââ¬Ë2011 Most Responsible Corporate Citizenââ¬â¢ award for the firmââ¬â¢s efforts in various social welfare fields. The Hyundai greatly supports the Chinese government in poverty reduction, traffic safety, sand prevention and control, and several other areas4. It is estimated that the companyââ¬â¢s investments in the field of environmental sustainability in China would reach nearly 4.1 trillion and those investments may account for clean diesel vehicles, electric vehicles, and Blue Drive development plan5. In India, the Hyundai Motor India Foundation (HMIF) has made investments worth more than 20 million rupees in different social welfare programs6. The organization has begun its ââ¬Å"Go Greenâ⬠village based project in Tamil Nadu (an Indian State) in 2011 with intent to improve living standards of the regionââ¬â¢s villages7. Considering the Hyundaiââ¬â¢s contributions to the State, the company has been given the ââ¬ËCorporate Social Responsibility Awardââ¬â¢ and ââ¬ËBest Commercial and Industrial Institutionââ¬â¢ award by the Tamil Nadu State government8. According to Biwalkar, the Brand Trust Report study conducted in India in 2011, Hyundai was selected as the countryââ¬â¢s 43rd most trusted brand9. Hyundaiââ¬â¢s corporate responsibility programs benefit Chinese and Indian societies. To illustrate, these economies are still at developing phase and therefore they struggle to meet increasing infrastructure facilities and other living condition requirements arising out of a high level population growth. Evidently, the emerging economies greatly support Hyundaiââ¬â¢s business and arrange improved operational facilities for the... This essay discusses that modern society is highly concerned about environmental sustainability more than ever before. Consumers today tend to discourage businesses which are likely to cause toxic emissions or other forms of pollution. While analyzing the industrial world, it seems that majority of the organizations raises some sorts of challenges to ecological balance. For a multinational corporation like Hyundai Motor Company, the worldââ¬â¢s fourth largest automobile manufacturer, the potential for environmental damage is higher. Since combustion of fossil fuels constitutes a huge portion of greenhouse gas emissions, modern consumers are increasingly switching their demand to eco-friendly vehicles. The most noticeable achievement of Hyundai is that the company could markedly reduce CO2 emissions on the strength of technological innovations. According to Environmental Protection Agency (EPA) 2011 Trends Report, Hyundai Motor America was ranked as the top automobile manufacturer in terms of fuel efficiency and CO2 emissions. Through its quality innovations, Hyundai developed green cars that are capable of reducing CO2 emissions and thereby promoting environmental sustainability. Reports indicate that such innovations assisted Hyundai to lower the CO2 emission volumes of its new models including i10, i20, and i30 blue to the range of 100g/km. Although the company has been successful in designing and executing social welfare programs as compared to other automobile manufactures, it still contributes to environmental and other social issues.
Wednesday, July 24, 2019
EU Law Coursework Example | Topics and Well Written Essays - 2500 words
EU Law - Coursework Example It was held in Marshall v Southampton and South West Hampshire Health Authority that an anti-discrimination Directive that had not been implemented by the UK despite the expiration of time for doing so, could not be used against private parties. The ECJââ¬â¢s decision was based on the rationale that Article 249 of the EC Treaty specifically stated that Directives were binding on the states to which they were addressed.3 The only real possibility for pursuing claims against private parties in cases where damages are sustained and claim would have arisen under an unimplemented directive is in cases where the private individual is under the control of the state, subject to some form of statutory control or provides a public service.4 Fattenem appears to be a private corporate body offering private services and thus cannot be characterized as an agent of the state. There are other possibilities for the residents and the gardener to pursue claims against Fattenem with respect to the un implemented Directive. The doctrine of indirect effect as enunciated in Francovitch v Italian Republic [1992] IRLR 84. In the Francovitch case, the Italian governmentââ¬â¢s failure to implement a Directive seeking to ensure that employees receive fair compensation when their employers became insolvent resulted in employees losing out on compensation. The court ruled that Italyââ¬â¢s failure to implement the Directive was a breach of its obligation to ensure that the result intended to be achieved was ensured. Thus Italy was liable to compensate the employees.5 Based on the doctrine of indirect effect as enunciated in Francovitch, the residents and gardeners can thus pursue Fattenem for damages relative to the unimplemented Directive. Based on the ruling in Francovitch, the right to take action indirectly is substantiated if it can be established that the damages complained of is exactly the result that the Directive intended to prevent. The Direction was clearly intended to pr event water pollution and the governmentââ¬â¢s failure to implement the Directive resulted in significant water pollution and damages. Essentially, the Francovitch decision established that individuals may pursue claims against the state in respect of damages sustained as a result of the governmentââ¬â¢s failure to implement a Directive if three conditions were satisfied.6 First, it must be established that the Directive must transfer some right to the individual complainants. Arguably, the Directive conferred upon the individuals a right to clean and unpolluted water. Secondly, the rights must be discernible from the wording of the Directive. The Directive clearly intended to prevent contamination of water in the areas of waste disposal by those who manufactured fertilisers. Thirdly, there must be a link between the governmentââ¬â¢s failure to implement the Directive and the corresponding damages complained of. The evidence suggest that the governmentââ¬â¢s failure to i mplement the Directive resulted in Fattenemââ¬â¢s progressive and unrestrained use of chemicals. The residents had not complained of pollution and contamination before. Thus had the Directive been implemented Fattenem would not have continued to increase its use of the chemical to dangerous levels. Essentially, the
Tuesday, July 23, 2019
Operations Planning and Control Essay Example | Topics and Well Written Essays - 3000 words
Operations Planning and Control - Essay Example However, demand for organizational products is influenced by many factors as explained by Ahlersten (2008, p. 87). These factors include the price of the products, time of the year, price of other substitute and complementary products, taste and preferences of customers and the income of the population. In addition, demand is determined by the expectations of customers in changes of price and quantities supplied in the market. This however depends on all other factors remaining constant. Dilts (2004, p. 68) asserts that demand must be backed by the purchasing power of the customers and is always related to a specific price and time. Consequently, it is critical for organizations to optimize the supply of products during the peak demand period to ensure that the customers are able to access the services demanded. This is the greatest dilemma facing Holly Farm. The Farm at the beginning of 2007 decided to open its doors for paying visitors to view their Farm. The organization is involv ed in both dairy and arable livestock rearing. To ensure the comfort of their visitors, the company invested its entire savings constructing a 50-space car park and a six park for the 40-seater coaches. Furthermore they invested in constructing a safe area for viewing the milking parlour, purchased special trailers to transport passengers around the farm on guided tours and a childrenââ¬â¢s recreation playground. Behind the shop, the farm constructed a small facility for making dairy ice cream. Through aggressive advertising and events organized in local schools and organizations; the number of visitors to the Farm has grown steadily and by the end of 2010, the annual number of visitors was over twenty one thousand. There are great variations in the number of visitors during different months of the year and time of the day. Although the allowed visiting hours are from 11.00 am to 6.20 after milking is completed, approximately 90 percent of the visitors in cars and coaches arrive after midday picnic until around 1.30pm and make a tour of the farm in the afternoon. By 3.00 pm about 40 percent would leave the Farm while 60 percent wait to view the milking process and there after visit the shop for ice cream and other products. There are more visitors from April to October while demand is too low outside this period. Moreover, visits are high from Friday to Monday, the demand peaking on Saturdays and Sundays. The period between November and March is usually too cold for tractor rides and the animals have to be kept inside. Gillian who is charged with the responsibility of managing the visitors has initiated an ambitious plan to increase the number of visitors to the Farm by forty percent in 2011. Moreover, a state of the art milking parlour has been launched by the Farm where cows are milked on a slow moving turntable and milking is to last from 3.00 to 6.00 pm. To optimize the number visitors visiting the Farm, Gillian has to determine whether concentrate on i ndividual advertising or promoting visits by coaches during the peak time. In case
Monday, July 22, 2019
Benefits of Activity Based Costing Essay Example for Free
Benefits of Activity Based Costing Essay In order to make a profit on production, the firm would have to charge a price that is greater than the cost of production. Generally, the cost of production is understood to be the cost of producing a good plus the cost of transportation to the consumer. In order to stay in business, and therefore, to avoid losses at all possible costs ââ¬â the firm must cover all costs related to the production of the good and include all costs to deliver the same to the consumer at a price that is higher than the cost of production. The operating or overheard expenses of an enterprise are generated by its activities to perform its business and/or manufacturing processes successfully. As its name implies, activity based costing relates the costs facing the enterprise to its various activities. By so doing, this system of costing provides pretty accurate information about costs, allowing businesses to effectively manage their overhead expenses in order to increase their revenues (Cooper, 1988). It is but commonsensical that companies may work on cutting their costs once they know what is driving these costs. By improving their processes in order to cut costs, businesses may realize greater profits than before. What is more, by identifying high costing activities needed to produce certain goods or serve certain customers, companies may decide to focus instead on low costing products or customers by reducing their production of or service to high costing products or customers. In this way, they may shift their focus to products or customers that are more profitable to produce or to serve. Thus, management experts cite the following benefits of activity based costing as opposed to traditional methods of costing: Identifying the most and least profitable customers, products and channels. Determine the true contributors toââ¬â and detractors fromââ¬âfinancial performance. Accurately predict costs, profits and resource requirements associated with changes in production volumes, organizational structure and resource costs. Easily identify the root causes of poor financial performance. Track costs of activities and work processes. Equip managers with cost intelligence to drive improvements. Facilitate better Marketing Mix. Enhance the bargaining power with the customer. Achieve better Positioning of products. (ââ¬Å"Activity Based Costing,â⬠2008). Businesses that benefit the most from activity based costing are those with high manufacturing operating expenses or overhead costs. These costs may result from a diverse range or products, intensity of capital, or vertically integrated system of manufacturing. Activity based costing may help such businesses not only to understand but also to control their operating expenses so as to increase their revenues (Oââ¬â¢Guin, 1991, p. 76). Organizations with large marketing, sales or distribution costs may also reap great benefits from activity based costing. As mentioned previously, this method of costing identifies those customers that are most profitable from those that are least profitable. This provides insight to management on how to improve operations. With activity based costing, such businesses may be able to answer questions such as: ââ¬Å"What discounts are appropriate for large orders? What size accounts should salespersons no longer call on? How effective is advertising to different markets? â⬠(Oââ¬â¢Guin, p. 76). Firms that are experiencing sluggish or low profitability on increasing sales may be suffering from growth that is unmanaged. It may very well be that these businesses are selling products at losses to a number of customers. The accounting system of accurately measuring costs, that is, activity based costing, would allow these firms to determine which of their customers and products are generating revenues and which are not (Oââ¬â¢Guin, p. 76). Oââ¬â¢Guin describes another benefit of the activity based costing system thus: Even with a diverse product line or customer base and very high profitability, a company lacking an ABC system is surprisingly vulnerable. Product profitability probably varies widely across the company. Highly profitable products present an irresistible target to new market entrants. Management should know which products are reaping enormous margins, so they can erect barriers to entry. (p. 76). Also according to Oââ¬â¢Guin, the activity based costing system provides not only strategic but also tactical benefits to businesses that implement it. Whereas benefits that are strategic in nature may be realized only once in a blue moon, for the simple reason that organizations cannot be expected to change their pricing, business operations, distribution or manufacturing processes each year ââ¬â tactical benefits may be realized constantly. Indeed, activity based costing could help businesses not only with reduction of overhead costs, but also just-in-time support, improvement of quality, decisions about design, and investment in capital. Thus, businesses that implement the activity based costing system may improve their profitability on an ongoing basis (Oââ¬â¢Guin, p. 76). In the twenty first century, companies that have a competitive edge are those that maintain flexibility, a trend that has been recognized as a critical factor for success since the 1990s. Life cycles of products have been shortened and focus on the customer has become increasingly important. As economies of scale virtually disappear, manufacturing plants that are successful are those that are able to quickly introduce innovative products and economically produce small quantities. Activity based costing system can help businesses tremendously to achieve these goals. What is more, this system of costing could assist businesses of the twenty first century to achieve their goal to increase employee motivation. With the activity based costing system in place, employees increase their understanding of business activities and therefore their involvement in business operations. So, for example, whenever they see a mound of papers they would see overhead costs, leading them to the following questions: Why do we have so many bills? Why are there so many process involved in our purchase orders (Oââ¬â¢Guin, p. 76)? Thus, the activity based costing system encourages businesses to push their rates of cost drivers down. This helps in the reduction of time to setup, streamlines buying, in addition to time taken to development a product. When costs are attached to each of these processes or activities, management may not only measure but also plan improvement (Oââ¬â¢Guin, p. 76). As mentioned before, some of these improvements may entail reducing production of goods or service to customers that cost more to produce or service than the others. Hence, the activity based costing system may also lead the business that implements it to improve upon its marketing mix or positioning of its products. If products and customers that cost more than the others are required by the company to produce or serve in the same quantity as before, however, activity based costing system helps the organization to improve its processes in order to decrease its costs without reducing the quantity to produce or serve. After all, it is only possible to improve inefficient processes. Because activity based costing allows the company to weigh the costs of activities against their benefits, firms that use it are in a great position to increase the efficiency of all of their processes so as to gain competitive advantages. References Activity Based Costing. (2008). Value Based Management. Retrieved Jan 27, 2009, from http://www. valuebasedmanagement. net/methods_abc. html. Cooper, R. (1988, Summer). The Rise of Activity-Based Costing ââ¬â Part One: What is an Activity-Based Cost System? Journal of Cost Management, pp. 45-54. Oââ¬â¢Guin, M. C. (1991). The Complete Guide to Activity-based Costing. Chicago, IL: CCH Tax and Accounting.
Improve Concentration Essay Example for Free
Improve Concentration Essay It is mostly due to peer pressure. In such a situation, parents are often seen questioning the counsellors as what can be done to encourage their child to concentrate and also have good social skills at the same time. Well, here are a few answers. The key to having good concentration is being smart. The child should be smart enough to concentrate while having fun. This can be done in many ways. While in class, if he/she is finding it hard to concentrate, here are a few tips they can adopt in order to improve their concentration skills. . Sit in the front row. Sitting in the front row helps you steer away from distractions like speaking to your friends, whispering or even passing notes. The closer you sit to the teacher, the better you understand. 2. Participate in class. The people who concentrate, know that the key to good concentration is participation. Ask questions, start a discussion, debate with the teacher. It might sound to be geeky, but once you get the hang of it, its hard to get out. It is a lot of fun and you also learn extra. . Strategize your notes. Jotting down the points the teacher says is something which every child in class does. Dont be stereotypical. Dont make notes, instead make learning strategies. Its fun and at the same time itll make you stand out and you also will be entitled to think out of the box. 4. Turn off your phone. Having a phone is a major distraction. In class, make sure your phone is turned off. Dont cheat yourself by profiling it to vibrate or silent. Turn it off, be honest to yourself. Nothing will jar your concentration more than getting a text from your friend during a class. 5. Get some good breakfast. It can be really hard to concentrate when your stomach is growling away the hunger. Its hard to concentrate on what is being taught when youre raiding a buffet in your mind. Make sure you eat a healthy breakfast. But ensure that you dont fill your stomach to an extent where it will make you sleepy. 6. Have props while studying. Having a prop to play with while studying can make studying so much fun. For example : If you are studying about the earth, have a globe in your hand. Turn it around, see where the countries are located, play with the globe. This will make studying easier. 7. Use gadgets for studying. If you are bored of using the same old paper and books, use e-books. Buy an iPad or simply make notes on your laptop. 8. Have group study parties. Invite a bunch of friends over to your house and call it a study party. This not only sounds cool but is also beneficial. It will help you to study and will also improve your social status. But all you have to ensure is that you actually study with those friends and not just waste time in talking, dancing and playing around. 9. Exercise everyday. Yoga and meditation is the best way of improving ones concentration skills. Even 10 minutes of meditation will calm your mind and will help you concentrate with a clear mind. I have been practicing these tips for a long time. And it has helped me achieve a lot of things in my life. I suggest the readers to follow these guidelines and be successful in your life.
Sunday, July 21, 2019
Atraumatic Restorative Treatment for Dental Caries
Atraumatic Restorative Treatment for Dental Caries Atraumatic restorative treatment for the management of dental caries: A Review Abstract: Atraumatic restorative treatment is a method of minimal caries intervention that uses only hand instruments. Over the past few years, there has been an increase in the number of studies reporting on various aspects of the Atraumatic Restorative Treatment and it is over three decades ART has been introduced, so this was considered an appropriate time for a systematic review on ART. Objective of this review article was to assess the effectiveness of ART in management of dental caries. All randomized or quasi-randomized control trials on ART were included. Intervention with adhesive restorative material such as GIC with different viscosity was evaluated. Primary outcomes measures such as pain relief, patient discomfort, anxiety and durability of restoration was assessed. Studies showed survival rates ranging from 66% to 76% at 6 year for single surface restorations ART approach provided higher survival percentages for single surface restorations and it causes less pain and dis comfort. Key words: Atraumatic restorative treatment, Survival, Deciduous teeth, Permanent teeth Introduction: Dental caries is one of the most prevalent oral diseases of public health concern. It affects almost all individuals irrespective of age, sex, occupation, religion, castes etc in developed as well as developing countries. It varies greatly among countries, even within a country and from region to region and there are several reasons for this problem like changes in food habits, poverty, lack of facilities especially to underprivileged section of the society, etc. WHO objective of ââ¬Å"Health for Allâ⬠still remains a dream, particularly in the underprivileged population of the world. Also, there has been a radical change in the methods of treatment of dental disease. We have seen a change in approach of treatment by the dentist, starting with extraction, then conservation of tooth structure and now stress is being laid on preventive dentistry. But the underprivileged population have not benefited from these developments that have brought about improved oral health in the indus trialized world. Realizing the magnitude of this problem, particularly lack of oral health care in below poverty line segment of society, JE Frencken embarked on simplistic approach of removing caries with hand instruments and filling up the ââ¬Ëcavityââ¬â¢. This approach is termed as Atraumatic Restorative Treatment.[1] ART was first discovered in Tanzania in mid 1980s to suit the needs of the developing countries by JE Frencken Later, in Zimbabwe, the experiment was repeated by his team in larger school population group. WHO endorsed the ART procedure for the underprivileged population on world health day in April 7, 1994.[2] The idea of ART is strongly supported by the modern scientific approach to controlling caries maximal prevention, minimal invasiveness and minimal cavity preparation.[3] Different studies have been investigating the various aspects of ART approach in the past and still continue to increase. Most of the studies have investigated the survival of ART restoration and sealants. As ART approach is being utilized all over the world since more than 25 years, there is a need to carry out a systematic investigation about the survival and effectiveness of ART restorations. So the present systematic review focuses on the effectiveness of ART in management of dental caries in deciduous and permanent teeth. Materials and Methods We attempted to identify all relevant studies. Detailed search strategies were developed for each database to be searched and it was carried out in the Medline, Embase, Hinari, k-hub. All randomized controlled trials or quasi-randomized controlled trials were included. Non-randomized controlled trials were excluded. Studies with Dentate participants, regardless of the age and sex, with a history of dental (coronal) caries who have undergone restorative treatment using either conventional restorative or ART approaches were included. Studies in which evaluators were calibrated and independent, Survival result more than 1 year were included. Interventions were adhesive restorative materials, such as GICs with different viscosities, placed with the ââ¬â¢trueââ¬â¢ Atraumatic Restorative Treatment (ART) approach, including Interim therapeutic restoration (ITR) with hand instruments, compared with different restorative materials, such as amalgam, placed with conventional cavity prepar ation methods. Studies on modified ART approaches, Survival results Selection of Studies All records identified by the searches printed off and checked on the basis of title first, then by abstract or keywords or both. Records that obviously irrelevant were discarded and the full text of all remaining records were obtained. The full reports obtained from all the electronic and other methods of searching assessed independently by two review authors to establish whether the studies meet the inclusion criteria or not, using an inclusion criteria form, which previously prepared and pilot tested. Where resolution was not possible, a third review author consulted. If more than one publication of a trial was identified, all publications were reviewed and the paper with the first publication date included as a primary version. All studies meeting the inclusion criteria then underwent data extraction and a quality assessment. Types of Outcome Measures Primary Outcome Measure Pain relief, i.e. freedom from symptoms of pain and sensitivity as reported and experienced by the patient. Patient discomfort during the procedure measured by physiological measurement or behavioral observation. Patientââ¬â¢s anxiety and stress after treatment. Durability of restoration survival time of restoration (in months) from the time of placement. Secondary outcome measures Defects of restorative materials such as wear, fracture and staining (color changes) of restoration. Restoration failure, e.g. replaced restorations. Marginal integrity of restoration. Secondary caries. Results Pain, Anxiety and Discomfort: Five studies were reported on pain out of which three studies suggested that ART was found to be less painful.[4,5,6] In a study conducted by Rahimtoola S et al[7] pain was reported when ART technique was used but was significantly less than the conventional restorative technique. While in one study there was no significant difference in the pain levels of children treated using conventional restorative treatment, atraumatic restorative treatment or ultraconservative treatment but it was observed that when conventional restorative treatment was used, more children neededlocal anesthesia.[8] One study showed that the levels of dental anxiety were less in patients treated with ART as compared to conventional restorative treatment.[9]The studies from Topaloglu et al[10] and de Menezes Abreu et al[11] reported no difference in the levels of dental anxiety. ART technique has a potential to cause less discomfort to the patient and to less invasive to the dental tissue than conventional approach. The patientââ¬â¢s acceptance of ART was verified by Mickenautsch et al[12] who observed that both children and adults receiving ART restorations responded positively to the treatment. Study conducted by Schriks MC[13] and Van Amerongen WE[14] stated that children treated according to the ART approach using hand instruments alone experience less discomfort than those treated using rotary instrument. Similar findings were reported by ECM Lo CJ Holmgren also.[5] A summary of these studies outcomes is presented in Table1. TABLE 1: Overview of studies having assessed dental pain, anxiety and discomfort between the ART and the traditional treatment approach Comparison Age Operator background Variable measured Conclusion ART vs rotary Instruments[7] 6ââ¬â16 years old Dentists Pain: -Questions: Did you feel any pain during treatment? ART caused less pain ART vs rotary Instruments[8] 4ââ¬â7 years old Pedodontist specialist Pain: -Wongââ¬âBaker FACES Pain Rating Scale ART caused less pain ART vs rotary instruments vs ultraconservative treatment[4] 6ââ¬â7 years old Pedodontist specialist Pain: -Wongââ¬âBaker FACES Pain Rating Scale -No difference in levels of pain among treatments -Local anaesthesia was more frequent given in the rotary instrument group ART vs rotary instruments ART vs ART with Carisolv [10] 6ââ¬â7 years old Pedodontist specialist Anxiety: -Venham Picture Test No difference in levels of anxiety between treatments ART vs rotary Instruments[9] Children and adults Dentists and dental therapists Anxiety: -Childrens fear survey schedule -Corahs dental anxiety scale Both children and adults treated with the ART were less dental-anxious ART vs rotary instruments vs ultraconservative treatment[11] 6ââ¬â7 years old Pedodontist specialist Anxiety: -Facial Image Scale No difference in levels of anxiety among treatments ART vs rotary Instruments[13] 6-year-old children Dental students and dentists Discomfort: -Heart rate and modified Venham index (observations) ART caused less discomfort Durability of Restoration Various studies showed that survival rates were lower with increasing period of time.[15,16] Frencken JE[15] assessed the survival of ART restoration after first, second and third year evaluation interval and found that the survival rate of one surface ART restoration were higher in first year compared to second and third year. Lo ECM[16] Suggested that cumulative survival rates of the large restoration were lower, being 77% and 46% after 3 and 6 year respectively. There were no statistically significant differences in cumulative survival percentages of the evaluated ART restorations between single and multiple-surface restorations at 1-year (p=0.137) and 2-year (p=0.377) evaluations. But at the 10-year evaluation, the survival rate for single-surface restorations (65.2%) was 2.1 times higher than that for the multiple surface restorations (30.6%). This difference was statistically significant (p=0.009).[17] Secondary Outcome Measures: Defects of restorative materials wear and fracture of restoration: Studies conducted by Lo ECM[16] and Frencken JE[18] showed that most of the restoration were in good condition and had only minor defects and wear which did not warrant further treatment. Secondary caries Increment of secondary caries was found to be maximum in a study conducted by Zanata RL[17] while other studies showed no statically significant difference.[18,19] Operator effect. Frencken JE [18] et al observed an operator effect for single surface ART restorations. It was observed in one study that experienced operators place better ART restoration than inexperienced operators.[15] Marginal Integrity of Restoration: In a study the restorations that were evaluated with the USPHS criteria at the 5-year examination, unacceptable marginal integrity, either a crevice extending to the enamelââ¬âdentine junction or the restoration being fractured was found in 9% of the small and 21% of the large restorations.[18] While in another study, 63.6% of the ART restorations were assessed as ââ¬Ëgoodââ¬â¢, 15% as having a ââ¬Ëslight marginal defectââ¬â¢ at 3years.[19] Restoration Failure Failure occurred in 24% of the small restorations and 41% of the large restorations. The large restorations had a higher relative risk of failure, 5.87, compared with the small restorations.[16] Failures were related to unacceptable marginal defects and total loss of restoration. Frencken JE [18] reported failure of total 28 ART restorations placed in 25 students during the 3 year period. While same author in another study reported 106 ART restoration failures from total of 487 ART single surface posterior restorations.[15] Discussion: The ART approach seems to be an economic and effective method for improving the oral health not only of people in developing but also of those in industrialized countries (Frencken and Holmgren 2004).[1] It may be considered as a safe and conservative alternative for conventional restorative dental treatment, particularly for Class I (occlusal) dental cavities. Pr imary outcome measures: Pain, Discomfort and Anxiety: The originators of the ART approach noticed that the technique had a potential to cause less discomfort to the patient and to be less invasive to the dental tissues than the conventional approach. The patients acceptance of ART was verified by Mickenautsch and Rudolph[12], who observed that both children and adults receiving ART restorations responded very positively to the treatment. Dentists also seemed to approve the ââ¬Å"newâ⬠approach. Among the main reasons given were those related to the patients comfort: the reduced use of local anesthetic and absence of the noisy drill and suction.[20] Some suggested that ART as found to be less painful and cause less dental anxiety. The reasons could be contributed to the operatorââ¬â¢s level of specialization and /or skills in handling anxious children. The studies from Topaloglu et al [10] and de Menezes Abreu et al [4,11] in which no difference in levels of dental anxiety and dental pain were observed, were performed by pediatric dentists. In the studies that favored ART [7,8,13] all operators, but the one from de Menezes Abreu et al, [8] were non-pediatric dentists (general practitioners, dental therapists or dental students). However, the latter study had included children younger than 6 years, and all those given the conventional treatment received local anesthesia and the restorations were performed under rubber dam isolation. It is not unrealistic to argue that age and the use of the needle and that of rubber dam might have influenced childrens perception of pain. In light of all these aspects, it can be hypothesized th at the behavior management provided by a pediatric dentist may overcome much of the discomfort that a child can feel independent of the restorative treatment approach. Durability of Restoration: The survival percentages of single surface non occlusal posterior ART restoration were significantly higher than for comparable amalgam restoration 4.4, 5.3 and 6.3 years. Although it is known that non occlusal glass ionomer restoration survive long but significant lower survival results for non occlusal amalgam than for comparable ART glass ionomer restorations were observed.[15] The cumulative survival rate of ART single surface restoration remained high throughout the study 92.7% (SE 3.0%) over 2 years and65.2%(SE 7.3%) up to 10 years. These rates are in the line with the results of other investigations, which reported survival rates ranging from 66% to 76% at 6 year for single surface restorations. The cumulative success of 65.2% observed in this study could be considered even better due to the longer period of clinical service. The survival rates of multiple surface restorations (class II) decreased significantly from 2 to 10 years. After 2 years, the survival rates between single and multiple surface restorations were similar. These results are consistent with those of Cefaly and Farag which observed similar survival rates for class 1 and class II restoration after 1 and 5 years, respectively. However, a statistical difference was apparent over the 10 year evaluation period (65.2Ãâ"30.6% success rates for single and multiple surface restorations, respe ctively).[17] Secondary outcome measures: Defects of restorative material such as Wear, Fracture and Staining of Restoration: The annual wear rate of the high strength glassââ¬âionomer material used in their study was rather stable at around 20-25 m after the first year and this did not increase much with time or size of the restoration. This rate is very satisfactory and may help to alleviate some of the concerns of earlier reviews on ART. The use of an adhesive material in ART restorations also makes repair of restorations with gross defects and wear possible and total replacement may not be necessary.[15] Reasons for minor defects and wear can be explained by the fact that firm finger pressure was applied over the restorative material to ensure good penetration of glass ionomer into the pits and fissures, as recently demonstrated.[18] Secondary caries: It has been shown that caries left in occlusal enamel lesions had either not progressed at all or only progressed slightly under clinically ââ¬Ëintactââ¬â¢ as well as ââ¬Ësometimes intactââ¬â¢ sealants after 3 years. In contrast, caries had progressed under sealants that were ââ¬Ënever intactââ¬â¢.[18] No ART restoration failed because of carious lesion development only. Restorations failed because of a combination of dentine carious lesions and mechanical defects.[17] This pattern of failure was also observed by Frencken et al[15] but contrasts with the study of Prakki et al[21] which observed no caries even in those teeth whose ART restorations were missing. Operator effect: An operator effect has been cited in a number of ART studies.[18,22,23] Although all operators (dentists and dental therapists) in the studies referred to above had followed a training course on ART, the operator effect seems to indicate that in order to perform quality ART restorations, the operating dental personnel requires skill, diligence and comprehension. An ART training course of a couple of days may be too short for some qualified dentists and dental therapists.[15] The operatorsââ¬â¢ greater experience in applying ART and the use of a high-viscous glass ionomer in the study may explain the higher results.[18] Failure of Restoration: The finding that failures of ART restorations placed in the same child were correlated suggests that some factors related to the individual subjects such as diet, occlusion, and caries risk may influence restoration survival.[16] The predominant reasons for ART restorations to fail were unacceptable defects at the margin and re restoration.[15] Almost half of the failures were related both to the physical characteristics of the glass ionomer used and to the operatorsââ¬â¢ handling of the material. Few failures were due to excessive wear. The other half of the failures were considered to be operator related. The exact reasons for the unacceptable marginal defects were unknown. However, it can be speculated that improper mixing of glass ionomer, providing a mixture that was either too dry or too wet, was one of the reasons. Another reason could be the difficulty in inserting the material into the depths of deep and small preparations. Subsurface voids produced during insertion may have resulted in later fracture of the surface layer under pressure.[18] Compared to conventional treatment approaches, ART is still very young. Despite this, much progress has been made in researching various aspects of the ART approach. More experience in the actual technique of cleaning carious cavities with hand instruments has been gained and newer, physically stronger glass ionomers have been marketed as a result of its existence. These developments have most probably led to the higher survival results of ART restorations in permanent teeth in the more recent compared to the early studies. Conclusion: ART technique has proved to be less painful and causes less discomfort to the patients with high survival rate in both in primary and permanent teeth. This technique has the potential to make oral health care more available to a larger part of the worldââ¬â¢s population than before. The greater part of the worldââ¬â¢s population has no access to restorative dental care. ART should be taken seriously by the dental profession and educational courses should be organized before the approach is used in the clinic.
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