Microlearning within Distance Learning

Approximately 3300-3500 words, which includes the bibliography and abstract. The topic is microlearning within distance learning. This part is important. Please don’t use sources that discuss microlearning only in a classroom environment. Also, try to avoid sources that discuss only online learning. Distance learning is it’s own unique genre. APA style. Open to subtopics, but I would suggest: definition of microlearning, brief history, explanation as to why it can be successful (some brain science behind it), challenges, opportunities, successful implementations, areas where it is particularly useful or not useful, any limitations, future predictions, conclusion. If possible, I’d love to review an outline and/or early drafts, to make sure it’s going as intended.