1.Asifa Riaz MET011010024TH Semester M.AELTL

2. Miss Asieh Khan Lecturer UoLComputer Assisted Language Learning(CALL) 3. AsifaRiaz Sahar Sajid Syeda Nadia Shamsi Anum Fazal 4. Introduction & History toTelecommunication Rule of Telecommunication in Education atinternational level Benefits of using Telecommunication 5. Telecommunication is the exchange ofinformation over significant distance byelectronic means. The simplest form of telecommunicationtakes place between two stations such as 6. Receiver Transmitter 7. Smoke Signals Drums Flags Semaphore 8. Telephone Wireless Television Radio Computer Internet 9. Alexander Graham Bell Guglielmo Marconi John Logie Baird 10. If we have a look on the early forms of distance then wefound that distance education had its beginning in themid 1800s and then it took the form of Correspondence Postal system to facilitate the exchange of information 11. Then in 1920s the birth of the telecommunicationindustry provided the element that would mostdramatically alter Distance learning to real timecommunications. First in 1920s came the capabilityof voice transmission and audio conferencing .Thenvideo transmission allowed students to observe theclassroom activities. Then emphasis is only on Radioand Television till 1970s. By 1970s the world had begun to focus on thepower of computer and then distance learningentered the virtual age. Now the internet hasrevolutionized the practice of providing class anddegree programs to offsite students. 12. Dial Access Educational Television Videos Teleconferencing Computer Internet 13. Dial access belongs to audio technology which useseducational telephone network (ETN).Dial access is around clock delivery system through which caller obtainsaccess to a vast library of audio cassettes. In 1970s Dialaccess allowed individual access to audio/video tapesat remote station through a wired system was popular inUniversity of Wisconsin in USA. 14. Televisionbeing a versatile communication medium is being used increasingly in the second half of the 20th century by developed as well as underdeveloped countries of the world to meet the growing demands of education. For the sake of it television telecast the educational programs which were carefully designed and produced, those programs proved effective in education. 15. Wecan also take help from videos to educatethe learners. Video especially non-broadcastvideo is one of the most successful mediumused extensively in education and training. It is more popular than lectures Special programs such as teachingskills, demonstrating and illustrating ideas aredeveloped for video tape and used at all levels ofeducation. 16. Teleconferencing is a whole new form of video-based communication via phone lines or satellitebroadcast. With teleconferencing widely separated peoplecan conduct a meeting by typing message attheir terminals. Message may be directed at any subject of theattendees .Attendees may leave at will and findout what they missed when they come back. Ifthey get bored they may shut off at the push of abutton. It is not also necessary for all the attendees to bepresent at the same time and attendance may beanonymous. 17. It is able to deliver a message from onecoast to another in a few seconds It is very fast It has the speed of the telephone withoutrequiring that both parties be available atthe same instant A message can be send many people atonce 18. Theyare portable They provide immediate feedback to thelearner s input They are personal They provide spontaneous access on anindividualized basis to meet the needs of adiverse population They allow individual to work in a risk- freeenvironment avoiding embarrassment 19. Internet is a great invention in the world of computer It changed the whole world into a small town we cando communicate via internet though we are at far awayplaces It play a vital rule in education We can attempt many online classes and adopt manycourses according to our requirements some of themare free of cost but some have its cost Through internet we can get knowledge even fromother corner of the world We can conduct many www sites to get informationaccording to our will 20. Telelearning can be offered studentsvaluable education opportunities whichwould not otherwise be available to them Students can increase their confident It help students to organize their thoughts Communication and information exchangewith electric mail Students can motivated to writing throughtelecommunication