Teaching media refers to various forms of multimedia used to present information and enhance student understanding, including visuals, audio, and videos. Teaching aids are physical objects designed to reinforce learning. There are different types of media such as visual, print, audiovisual, static/display, and electronic. Media has advantages like facilitating abstract concepts and focusing attention, but also disadvantages like being expensive or distracting. The environment can also be used as a teaching media as it brings reality and helps relate concepts, though learners must follow safety guidelines.