Tuesday, February 26, 2019
Emergence of Tele-education
Tele- informational activity has a long history beginning with corpses like that for t for to each one oneing children in Australian Outback, the British Open University and separate(a) such(prenominal) organizations. These construct on the idea of correspondence courses where course materials argon sent sporadically by post and augmented the experience with broadcasts either on radio liquidator or on TV. The business of schoolchild isolation was addressed partly by kernel of techniques such as telephone feeler or nonpartisan radio links with teachers. At the end of 1980s, the vest majority of out remoteness genteelness throughout the worlds was still primarily print-based.Technologies used for distance pedagogy atomic tour 18 evolving from primarily one- itinerary technologies and occupations such as figure machine assisted skill, computer based training and computer aided instruction, to more(prenominal) twain-party technologies and applications such as computer mediated communications and computer conferencing dusts for education. The substance of two-way technologies is that they leave behind foe moveion between participant and tutors, and by chance stock-still more signifi substructuretly amongst participant themselves. This development has allowed and in some(prenominal) senses force play researches to look more closely at the impact of educational milieu, on the students information experience.In the future, it is expected that the telecommunications-based technologies to become the primary means of sales pitch of distance article of faith. The reasons for this ar as followsa much wider prune of technologies be fit more sociable to potential distance education participantsthe cost of technological confronty are dropping dramaticallythe technology is becoming easier to use for both tutors and learnersthe technology is becoming more brawny didacticallyeducation centers provide find it increasingly fractio us to turn away the political and social pressures of the technological imperatives.The Emergence of Tele-educationRadical changes in the computing infrastructure, spurred by mul metredia computing and communication, will do more than embrace the educational system, that is revolutionize it. Technological advances will make pathrooms mush more accessible and impressive. Today, schoolroom education dominates instruction from elementary school to potassium alum school. This mode has remained popular for a very long duration and will probably persist as the most common mode of education.However, classroom education has its problems, that is the effectiveness decline with increase in the tally of students per class. former(a) pressures shanghai the instructors, galore(postnominal) of whom are non experts in the material they must(prenominal) teach, are not impregnable performers in class, or simply are not interested in teaching. The biggest limitation of the classroom in struction is that a class meets at a ill-tempered clock in a particular place. This essentially entreats all students and the instructors to collect in one grime for their condition period. merely with the emerging technology, these problems bottom be overcome.Reasons for written reporting Tele-educationThe reliable Tele-education systems that lose been apply in some countries are generally of multipoint contagion technique. It is ready that, this kind of transmission technique having some(prenominal) problems or defects. Mostly, problems raised(a) during the application of the system. One of the signifi behindt problems raised is that, for the multipoint transmission, the signals or information transfer by the sender do not completely standard by the assembler.This problem is might be due to error that occurs during the transmission of the signals or information. some other problem is lag of transmission. For this case, the signals or information transmitted do n ot arrive at all the receiver at the corresponding time, for example, the suspicion raised by the lecturingr might not received by the students at the said(prenominal) time and this is not a good surround for Tele-education system. Some receiver receives the signals earlier than the others and some later or dismantle not receives at all. Therefore, it is important to study the Tele-education technology from time to time to overcome these problems so that the Tele-education system could provide a more effective way of encyclopedism environment.In order to commit a lecture from, for example, a very famous professor from other coun study would require him to come at our place. merely the amount of money spent for pay him to sire lecture would be very expensive and this to a fault would be amaze troublesome for him. However, this problem pot be solved with Tele-education system in which the professor does not need to go anywhere else to give his lecture. This would but a lot of expenses and time.Another reason is that, in traffic pattern classes the knowledge process would not be very effective if the number of students in a class is very big. This is because the lector alone can not coordinate such a considerable class. With Tele-education system, one lecturer could deliver his lecture to as many students as possible efficaciously in a way that a large number of students from diverse sites having the same lecture at once.The purpose of this research is to study the current Tele-education system that has been applied in some countries. This study covers the background of Tele-education that is its definition, the publications of Tele-education that is any cover that discuss about Tele-education as a whole, the performance of applied Tele-education, and also the technology of Tele-education that is its network architecture. But the main purpose of this study is to take in the Tele-education system that have been applied in another hoidenis h and try to implement it in our democracy.CCITT Committee Consultatif International Telegraphique et TelephoniqueISDN Integrated operate digital NetworkISO International Standard OrganizationJAMES word atmosphere Experiment on European ServicesSLIP consequent cablegram internet protocolTCP-IP Transmission Control Protocol network ProtocolSince Tele-education is a very new technology that is popularly discussed today, it is quite an difficult for me to find any books that discuss about Tele-education from the library. Therefore, the easiest and the fastest way to stack up information relating this project is via the Internet. I have surfed and found many kindle sites that discuss about Tele-education. in like manner surfing, I also have contacted several population who are involved in this area, Tele-education, by email . But unluckily, this does not really help because most of them did not reply. Besides victimisation the Internet, I also get the information for t his project from the IEEE Database at the library of Universiti Telekom.What is Tele-education? Before discussing about what Tele-education means, lets look at what distance learning is. This is because Tele-education and distance learning are very related to each other. standoffishness learning is the acquisition of skills and knowledge through electronic communications that allow student and instructor to be separate in either in time or spot. The to distance learning is asynchronous learning which can be defined loosely as learning at divers(prenominal) time. It is a highly flexible method of training because the sender and receiver do not need to be synchronized in space or time. But Tele-education is more than that of distance learning. In Tele-education, not merely asynchronous but synchronous learning is also made possible. In other words, Tele-education is the evolution of distance learning.As stated before, asynchronous learning environment is not real-time environment. It is a self-study-based application and is accessed via the Internet to a server. The destiny to the student is simply an ordinary PC with standard packet and Internet access. This application is applicable for a large amount of users who can access the course independent of each other. The combination of the lecture-part, group-work-part, and self-study-part is another instance of Tele-education learning environment, which is synchronous learning. It is a real-time environment. In this environment, students and lecturers can interact with each other simultaneously.Tele-education use the technology of video teleconference that allows two or more parties at different geographical area to interact with each other or to have learning process together. But people usually get confused whether video teleconferencing can be considered as Tele-education as well. Tele-education is actually different with video teleconferencing in a way that Tele-education usually involve a large numbe r of people as compared to video teleconferencing, that is, it is in video teleconferencing many people use a single monitor to see other people at other area but in Tele-education, students have their own monitor that can be used not only to see their lecturer and colleagues but also to send and receive educational materials.Emergence of Tele-educationTele-education has a long history beginning with systems like that for teaching children in Australian Outback, the British Open University and other such organizations. These built on the idea of correspondence courses where course materials are sent periodically by post and augmented the experience with broadcasts either on radio or on TV. The problem of student isolation was addressed partially through techniques such as telephone access or two-way radio links with teachers. At the end of 1980s, the vest majority of distance education throughout the worlds was still primarily print-based.Technologies used for distance education are evolving from primarily one-way technologies and applications such as computer aided learning, computer based training and computer aided instruction, to more two-way technologies and applications such as computer mediated communications and computer conferencing systems for education. The significance of two-way technologies is that they allow foe interaction between participant and tutors, and perhaps even more significantly amongst participant themselves. This development has allowed and in some senses force researches to look more closely at the impact of educational environment, on the students learning experience.In the future, it is expected that the telecommunications-based technologies to become the primary means of delivery of distance teaching. The reasons for this are as followsa much wider range of technologies are becoming more accessible to potential distance education participantsthe costs of technological delivery are dropping dramaticallythe technology is becoming easier to use for both tutors and learnersthe technology is becoming more powerful pedagogicallyeducation centers will find it increasingly difficult to resist the political and social pressures of the technological imperatives.The Emergence of Tele-educationRadical changes in the computing infrastructure, spurred by multimedia computing and communication, will do more than extend the educational system, that is revolutionize it. Technological advances will make classrooms mush more accessible and effective. Today, classroom education dominates instruction from elementary school to graduate school. This method has remained popular for a very long time and will probably persist as the most common mode of education.However, classroom education has its problems, that is the effectiveness decline with increase in the number of students per class. Other pressures affect the instructors, many of whom are not experts in the material they must teach, are not good performers in class, or si mply are not interested in teaching. The biggest limitation of the classroom instruction is that a class meets at a particular time in a particular place. This essentially requires all students and the instructors to collect in one spot for their specified period. But with the emerging technology, these problems can be overcome.Reasons for studying Tele-educationThe current Tele-education systems that have been applied in some countries are generally of multipoint transmission technique. It is found that, this kind of transmission technique having several problems or defects. Mostly, problems raised during the application of the system. One of the significant problems raised is that, for the multipoint transmission, the signals or information transmitted by the sender do not completely received by the receiver.This problem is might be due to error that occurs during the transmission of the signals or information. Another problem is lag of transmission. For this case, the signals or information transmitted do not arrive at all the receiver at the same time, for example, the question raised by the lecturer might not received by the students at the same time and this is not a good environment for Tele-education system. Some receiver receives the signals earlier than the others and some later or even not receives at all. Therefore, it is important to study the Tele-education technology from time to time to overcome these problems so that the Tele-education system could provide a more effective way of learning environment.In order to have a lecture from, for example, a very famous professor from other country would require him to come at our place. But the amount of money spent for paying him to give lecture would be very expensive and this also would cause troublesome for him. However, this problem can be solved with Tele-education system in which the professor does not need to go anywhere else to give his lecture. This would save a lot of expenses and time.Anothe r reason is that, in normal classes the learning process would not be very effective if the number of students in a class is very big. This is because the lecturer alone can not coordinate such a large class. With Tele-education system, one lecturer could deliver his lecture to as many students as possible effectively in a way that a large number of students from different sites having the same lecture at once.The purpose of this research is to study the current Tele-education system that has been applied in some countries. This study covers the background of Tele-education that is its definition, the publications of Tele-education that is any papers that discuss about Tele-education as a whole, the performance of applied Tele-education, and also the technology of Tele-education that is its network architecture. But the main purpose of this study is to understand the Tele-education system that have been applied in another country and try to implement it in our country.CCITT Committe e Consultatif International Telegraphique et TelephoniqueISDN Integrated Services Digital NetworkISO International Standard OrganizationJAMES Joint ATM Experiment on European ServicesSLIP Serial Line Internet ProtocolTCP-IP Transmission Control Protocol Internet ProtocolSince Tele-education is a very new technology that is popularly discussed today, it is quite difficult for me to find any books that discuss about Tele-education from the library. Therefore, the easiest and the fastest way to gather information relating this project is via the Internet. I have surfed and found many interesting sites that discuss about Tele-education. Besides surfing, I also have contacted several people who are involved in this area, Tele-education, by e-mail . But unluckily, this does not really help because most of them did not reply. Besides using the Internet, I also get the information for this project from the IEEE Database at the library of Universiti Telekom.What is Tele-education? Before di scussing about what Tele-education means, lets look at what distance learning is. This is because Tele-education and distance learning are very related to each other. Distance learning is the acquisition of skills and knowledge through electronic communications that allow student and instructor to be separate in either in time or space. The to distance learning is asynchronous learning which can be defined loosely as learning at different time. It is a highly flexible method of training because the sender and receiver do not need to be synchronized in space or time. But Tele-education is more than that of distance learning. In Tele-education, not only asynchronous but synchronous learning is also made possible. In other words, Tele-education is the evolution of distance learning.As stated before, asynchronous learning environment is not real-time environment. It is a self-study-based application and is accessed via the Internet to a server. The requirement to the student is only an ordinary PC with standard software and Internet access. This application is applicable for a large amount of users who can access the course independent of each other. The combination of the lecture-part, group-work-part, and self-study-part is another type of Tele-education learning environment, which is synchronous learning. It is a real-time environment. In this environment, students and lecturers can interact with each other simultaneously.Tele-education use the technology of video teleconferencing that allows two or more parties at different geographical area to interact with each other or to have learning process together. But people usually get confused whether video teleconferencing can be considered as Tele-education as well. Tele-education is actually different with video teleconferencing in a way that Tele-education usually involve a large number of people as compared to video teleconferencing, that is, it is in video teleconferencing many people use a single monitor to s ee other people at other area but in Tele-education, students have their own monitor that can be used not only to see their lecturer and colleagues but also to send and receive educational materials.
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