bisag time table for teacher Information and communication technology services have expanded significantly in every sphere of life in the last three decades. The education sector is no exception. Through the oral tradition of ancient gurukula and ashram, education has set many steps. The whole landscape of reading has changed a lot in this second decade of the twenty-first century, going through the more or less traditional black and chalk of the last century.
Today’s school education is becoming equipped with modern tools and devices. Ordinary blackboards have been replaced by smartboards and various types of marker pens have replaced chalk. The stick used to point has been replaced by a laser pointer. Slide projectors and LCD projectors are now becoming an essential requirement for every class.
The prevalence of audio-visual system in education is gradually increasing. Touch screen boards are now being used in schools for easy and better presentation. The modus operandi of the education system is changing very fast. School, college and university education is being adversely affected due to the lockdown implemented to curb the growing effects of the COVID-19 epidemic. As a result, education is now rapidly moving towards e-learning.
This article discusses the growing role of e-learning, its features and the challenges in this field.
What is meant by e-learning?
E-learning refers to education received with the help of internet and other communication devices in its place.
There are various forms of e-learning, including web based learning, mobile based learning or computer based learning and virtual classrooms etc. From today, when the concept of e-education came many years ago, the world was not so comfortable with it, but with the passage of time, e-education has made its place in the entire educational system.
Types of e-learning
E-learning can be divided into two categories-
Synchronous
Asynchronous
Synchronous educational system- This educational system implies that ‘at the same time’ i.e. students and teachers communicate with each other from different places. When learning a subject in this way, students get to know the immediate answer to their questions, which also removes their doubts related to that subject. This is why it is also called real time learning. In this type of e-learning system, study material is made available to the students with the help of many online tools. Some examples of synchronous e-learning systems include audio and video conferencing, live chat and virtual classrooms. These methods have become more popular in the last few years.
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