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E learning rehna

This document discusses e-learning and its types and advantages/disadvantages. It defines e-learning as using electronic technologies for teaching and learning, allowing connection between teachers and distant students. There are two main types: synchronous involves real-time interaction via tools like video chat; asynchronous allows self-paced learning through tools like message boards. Advantages include flexibility, cost-effectiveness, and global access, while disadvantages include lack of human interaction and difficulty for disciplines requiring practice.

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REHNA HUSSAIN.M.H FIRST.YEAR.B.Ed. CHRIST NAGAR COLLEGE OF EDUCATION
INTRODUCTION  EDUCATIONAL TECHNOLOGY- Study & Ethical practice of facilitating learning & improving performance by creating,using & managing appropriate technological processes & resources.  Use of both physical hardware & educational theoretics.  Encompasses several domains, Learning theory Computer –based training m-learning e-learning (online learning)
E-LEARNING  Electronic learning  Use of electronic educatinal technology in learning & teaching.  Use of technology to connect teachers & students who are physically miles apart.  Learning environment which uses information & communication technologies(ICT’s) as a platform for teaching & learning activities.  Use of new multimedia technologies & the internet to improve the quality of learning.  Using a computer to deliver part or all of a course whether it is in a school or a full distance learning-course.
 Includes an array of teaching & learning tools that use electronic media (phone,bridging audio & videotape,video teleconferencing & satellite broadcast).  In recent years the term has been delimited to web based or online courses that make use of electronic mail;video conferencing,discussion boards,chat rooms & electronic white boards on the internet.  Term covering a wide set of applications & processes such as , Web based learning Computer based learning Virtual classrooms Digital collaboration(LAN/WAN) Audio & videotape Satellite broadcast Interactive TV CD-ROM
TYPES OF E-LEARNING  SYNCHRONOUS TRAINING  ASYNCHRONOUS TRAINING
SYNCHRONOUS  At the same time.  Involves interaction of participants with an instructor via the web in real time.  Participants interact with each other & instructors through , Instant messaging Chat Audio & video conferencing  Eg:VCR’s or virtual classrooms online.
Benefits  Ability to log or track learning activities.  Continuous monitoring & correction is possible.  Possibilities of global connectivity & collaboration opportunities among learners.  Ability to personalize the training for each learner.
ASYNCHRONOUS  Not at the same time.  Allows the participants to complete the WBT(Web-based training) at their own pace ,without live interaction with the instructor.  It offers the learners the information they need whenever they need it.  It also has interaction amongst participants through, Message boards Bulletin boards Discussion forums Computer based training(CBT’s) Modules on CD-ROM’s Web based training (intranet,well written articles & other write ups) (WBT’s).
Benefits  Available ‘just in time’for instant learning & reference.  Flexibility of access from any where at anytime.  Ability to simultaneously reach an unlimited number of employees.  Uniformity of content & onetime cost of production.
Advantages of e-learning  E-learning /online learning proves to be a great alternative in compare to traditional learning.  Students have the chance to stuydy in their own time & especially for free.  Represents a great way to study many fields & to boost the level of self motivation.  So effective because students can finish their homework quickly & there is more time left for hobbies or finding a job.  With basically an internet connection, a person can attend different courses.  Students develop responsibilty & self discipline.
DISADVANTAGES OF E-LEARNING  Only in a small group a person can develop properely.At school,students learn how to make friends, be patient,get rid of disappointment, and especially to complete.  Competition between colleagues can be very stimulating & students will only benefit from it.  Cannot offer Human interaction.  Online courses cannot cope with thousands of students that try to join discussions.  Online learning can be difficult ,if it is meant for disciplines that involve practice.
CONCLUSION E-learning should be seen as a complement & extension of classical forms of learning. Not even the best online course can fully replace the personal contact with a teacher,or the human relationships that develop in a group. So ,traditional classes should not be replaced with online learning.
REFERENCES  https://en.m.wikiversity.org/wiki/E-learning#/search.  https:en.m.wikipedia.org/wiki/Educational technology.  www.virtual-college .co.uk/e learning....  www.gc.solutions.net/esources/articles....  https://e learning industry.com/advantages and disadvantages of online-learning......
E learning rehna