Online learning has become a critical lifeline for education, as institutions seek to minimize the potential for community transmission. Technology can enable teachers and students to access specialized materials well beyond textbooks, in multiple formats and in ways that can bridge time and space. Online learning solutions can take many forms, including high-tech solutions such as tablet-based adaptive learning software or low-tech solutions such as radio, sms, and television.
Due to the COVID-19 pandemic, many schools across the world began conducting classes via videotelephony software such as Zoom, Google Classroom and/or Google Meet. The Organisation for Economic Co-operation and Development has created a framework to guide an education response to the COVID-19 pandemic for distance learning. Whenever this was possible, the ability to teach in real time significantly helped educators handle the transition, in comparison with their colleagues who had to rely on asynchronous instruction.