We can answer to the question that e-learning is a huge term which portrays educational technology which mechanically or technologically supports learning and teaching. Bernard Luskin, a pioneer of e-learning, defends that the “e” should be interpreted to mean “exciting, energetic, enthusiastic, emotional, extended, excellent, and educational” in addition to “electronic.”
This broad considerate focuses on new applications and developments, and also brings learning and media perception into consideration. Parks suggested that the “e” should refer to “everything, everyone, engaging, easy”.
Basing on whether a particular facet, component or release technique is given stress, a wide array of similar or overlapping terms has been used. As such, e-learning encompasses multimedia learning, technology-enhanced learning (TEL), computer-based training (CBT), computer-assisted instruction (CAI), internet-based training (IBT), web-based training (WBT), online education, virtual education, virtual learning environment (VLE) which are also called learning platforms, m-learning, digital informative collaboration, distributed learning, computer-mediated communication, cyber-learning, and multi-modal instruction. Every one of these numerous terms has had its advocates, who point up particular potential variations.
In practice, as technology has advanced, the particular “narrowly defined” aspect that was initially emphasized has blended into “e-learning.” As an example, “virtual learning” in a narrowly-defined semantic sense implies entering the environmental simulation within a virtual world, for example in treating PTSD.
In general, a “virtual education course” refers to any instructional course in which all, or at least a significant portion, is delivered by the Internet. “Virtual” is used in that broader way to explain a track that not taught in a classroom face-to-face but through a substitute mode that can conceptually be associated “practically” with classroom teaching, which means that people do not have to go to the physical classroom to learn. Accordingly, virtual education refers to a form of distance learning in which course content is delivered by various methods such as course management applications, multimedia resources, and videoconferencing. Students and instructors communicate via these technologies.
The multi dimensional e-learning industry is professionally significant, and was estimated in 2000 to be over $48 billion according to conservative estimates. Developments in internet and multimedia technologies are the basic enabler of e-learning, with consulting, content, technologies, services and support being identified as the five key sectors of the e-learning business. Information and communication technologies (ICT) are used extensively by young people.
Hence we can really say that e-learning is a modern concept of learning which actually remove hindrances and enables to grasp knowledge through multi media devices.