https://www.commlabindia.com/resources/ebook/elearning-101.php

In an endeavor to increase their workforce’s productivity and competency, many large and mid-sized organizations have fostered innovation, moved away from the traditional training methods, and adopted eLearning methodologies that have had a positive impact on business. Today, eLearning is a multi-billion dollar industry that is expected to grow further with more organizations adopting it. E-learning has spread its tentacles far and wide – so for an organization that is looking at eLearning for the first time, it can be a daunting task to know where to begin.