The document discusses the role of information and communication technology (ICT) in teaching and learning. It states that ICT allows teachers to create more learner-centric environments by supporting moves from traditional teacher-centric styles to more student-focused methods. ICT can be used to reinforce existing teaching practices as well as change how teachers and students interact. The document provides examples of how teachers can use technologies like overhead projectors, electronic whiteboards, language labs, online lectures, and learning management systems to support administrative tasks, deliver lessons, and promote understanding of difficult concepts.