This document discusses online learning and eLearning. It defines eLearning as education facilitated by electronic technologies to access educational curriculum outside of a traditional classroom. It notes the popularity of eLearning is due to factors such as increased access to resources, interactivity, and lower costs. The document outlines different forms of eLearning from fully online to blended models. It also discusses instructional design approaches, developing online content and materials, facilitating communication, and delivering online content. Emerging trends in online learning mentioned include open educational resources, massive open online courses, open badges, and the use of learning analytics, video, social media and mobile devices.