Teaching-learning interaction that does not take place in real-time or in-person, allowing users to participate at their own pace, according to their own schedule. Asynchronous E-Learning can take place by enrolling in an e-learning course, visiting an e-learning portal, using an Instant Messenger, such as Google Talk or AIM, or having e-mail conversations. This allows the learner to access the information at their own pace and at their own
convenience