According to the Journal of Applied Psychology, short bursts of learning help the transfer from classroom to the task by at least 17% higher efficiency. There is no rocket science behind this. Our brain is not structured in a way that it can maintain its focus for hours at a time. When you provide content in bite-sized proportions, it helps to cement the learning. Micromodules are focused on one learning objective per module. This makes it easier for your learners to digest information in small chunks. There is no irrelevant information to clutter the mind.