Brief Introduction 1. What can you see in the photo ? 2. What is the teacher doing? 3. What are the materials used by the teacher? What are these materials for? 4. As a learner, do you like it when your teacher uses colorful props and presentation in discussing the lesson? Why? Viewing materials are devices such as films, slides, models and other forms that the teacher uses in order for a lesson to be understood or to be remembered. They are important because they make the concept or the topic being discussed by the teacher more concrete. These materials come in different forms which include PowerPoint presentations, photographs, cinema and video films, paintings, drawings prints, sculpture and props. PowerPoint presentation PowerPoint is an application software that creates slides. It uses and combines colorful fonts and word arts to create a great visual effect. Pictures, audios and videos can also be included to make the presentation of the lesson livelier.
