This document discusses oral presentations, which involve publicly speaking about a defined topic to impart knowledge or stimulate discussion. Oral presentations generally include an introduction, body, and conclusion, and require planning and preparation in using voice, body language, and visual aids. They can be individual or group efforts and may incorporate technology like slideshows. Common purposes of oral presentations include classroom assignments where students teach peers about a topic, or sharing expertise at work or conferences. The author chose to focus on oral presentations because they develop public speaking, multimedia, research, and teaching skills.