Background of Educational Technology

October 20, 2012
by John B. Emmerson III

here is no written data which can notify us exactly who offers coined the term educational technology. Distinct educationists, scientists and philosophers at various time intervals have got put forwarded various definitions of Academic Technology. Educational technology is a complex and integrated method involving people, process, ideas, devices, and firm, where technology through different fields of science is borrowed as for each the need and requirement of education for applying, evaluating, and managing solutions to individuals problems involved in all elements of human learning.

The first stage of educational technology is coupled with the use of helps like charts, maps, symbols, models, specimens and concrete materials. The expression educational technology has been used as alternatives to audio-visual aids. The second phase of educational technology is associated together with the \’electronic trend\’ with the intro and establishment of sophisticated hardware and computer software. Use of various audio-visual assists like projector, magic lanterns, tape-recorder, radio and television brought a revolutionary alter in the educational scenario. Accordingly, educational technologies concept was taken in terms of these sophisticated instruments and equipments for effective demonstration of instructional materials.

The third stage of educational technology is linked with the advancement of mass media which in turn led to connection revolution\’ for educational purposes. Computer-assisted Instruction used for education since 1950s also became popular during this era. The fourth stage of educational technology is real by the individualized process of instruction. The innovation of programmed understanding and programmed coaching provided a new dimension to educational technologies. A system of self-learning based on self-educational materials and instructing machines emerged.

Electronics is the main engineering being developed in the commencing of 21st century. Broadband Internet access became well-liked and occupied almost all the important offices and academic places and even in common places in developed countries with the advantage of connecting home personal computers with music libraries and cellular phones.

Today\’s school room is more probable to be a technology lab, a space with rows of students using internet linked or WI-Fi enabled laptops, palmtops, notepad, or perhaps students are going to a video conferencing or electronic classroom or may have been listening to a podcast or using in a video lecture. Rapid technological changes in the field of educational have created fresh ways to teach and to learn.

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