1. Educational media plays an important role in teaching and learning. It includes various tools and technologies like television, radio, computers and the internet that can be used for educational purposes. 2. There are different types of educational media such as audio, visual, audio-visual and multimedia. Selecting the right type of media depends on the topic, content and learning objectives. 3. This document provides some examples of online resources about using educational media, including blog posts, slideshows, and reports on developing educational media and its applications.