This document discusses how information technology can support student-centered learning. It describes two learning theories: constructivism where students build their own learning, and social constructivism where knowledge is constructed through social contexts. The document suggests teachers can use computers as information tools, communication tools, and constructive tools to support student-centered learning. It provides examples of how students can use technology for word processing, presentations, internet research, and collaboration. The goal is for teachers to facilitate more active and independent learning by students using information technology.