This document discusses blended learning and its effectiveness in developing concepts and thinking skills. It defines blended learning as combining online and traditional learning, taking advantage of different learning theories. There are five key components of blended learning identified: teacher-led interactions, self-paced interactions, collaborative activities, pre-assessments, and supplemental materials. The philosophy of blended learning is to utilize technology to create new learning situations and simulate active, individualized, learner-centered education. It has advantages like flexibility, increased participation, and better communication compared to solely online or traditional approaches.