This document discusses how to ensure online learning is effective for all learners. It notes that students now spend over 7 hours per day using media, which is significant for online teachers designing engaging lessons. It emphasizes that all students have a right to learn, and outlines challenges of meeting diverse student needs. The document recommends differentiated instruction online through varied content representation and student engagement. It also stresses the importance of accessibility, individual supports, and designing courses for specific learner profiles to meet exceptional student needs.