This document discusses different approaches to blended learning. It defines blended learning as combining traditional classroom methods with online learning and independent study to create a hybrid teaching model. E-learning is described as learning utilizing electronic technologies to access education outside the classroom, often referring to fully online courses. The document then presents a model for blended learning with in-classroom activities led by an educator, online learning materials like prerecorded lectures, and structured independent study. It also discusses the flipped classroom approach, where instruction is delivered online outside of class and "homework" is done in the classroom with the help of the instructor.