This document discusses strategies for customizing student learning through differentiated instruction and universal design for learning. It advocates designing instruction that meets the unique needs of individual students. Differentiated instruction is a proactive approach that involves flexible grouping, content, processes, and products. Universal design for learning promotes removing barriers through flexible materials, methods, and assessments. Both approaches rely on technologies to provide flexibility and accessibility. The document provides examples of how teachers can differentiate instruction using technologies to customize content, processes, and products.