This document discusses instructional media and its use in the classroom. It defines instructional media as various mediums that educators can use to reinforce student learning, including text, visuals, audio, people, manipulatives, and video. It also outlines six categories of instructional media and provides tips for teachers to effectively incorporate media into their lessons, such as assessing student knowledge, accommodating different learning styles, clearly stating objectives, encouraging social interaction, and relating content to real-world contexts. The conclusion emphasizes that using instructional media can help create a 21st century learning environment by engaging students and moving away from a traditional information dissemination model.