Group Presentation: Two to four speakers present on a common theme. May include a moderator to steer discussion and/or introduce speakers and theme.
Open Forum: Topical discussion with moderator leading discussion with everyone present. May include additional moderator(s) to direct breakout conversations.
Roundtable Discussion: Three or four participants make very brief remarks, then discuss a topic together. Includes a moderator to steer discussion.
PechaKucha: Each presentation consists of 20 slides or images displayed for 20 seconds each, with comment. Each presentation lasts 6 minutes and 40 seconds.
Lightning Talks: Like PechaKucha, but without a set format. May or may not include slides or images. Presentations may be from 3 to 10 minutes long, with the time allotted for questions.
Debate: Moderator announces the topic, and two individuals debate.