In Soc 43: Social Interaction, students design and act out interactional scenes to help them understand the concepts learned that week. Generally the students are divided into pairs or groups of three for these acting "games," which vary from week to week.
In OEB 119: Deep Sea Biology, groups of students have to present and lead discussions on scientific papers throughout the semester. Before class each week, all students have to read an assigned scientific paper and post a summary paragraph and two questions to an online forum. A group of students has to prepare a short presentation about one part of the paper, so that each paper is presented by a different group of three to four students each week.
In Systems Biology 200, a graduate level class with some undergraduates enrolled, one of the skills that students learn is how to simulate molecular processes in biology by writing monte carle simulations (the Doob-Gillespie algorithm).
Professor Güven Güzeldere uses debates extensively in several of his courses, including Philosophy of Mind, Philosophy of Artificial Intelligence, and Philosophy of Religion. The debates consist of two teams of two or three students each, presenting and defending two opposing positions on a particular philosophical question (e.g., Can we attribute genuine emotions to robots or computational systems on the basis of affect-appropriate behaviors?). Each team gets a first period for presenting, and then a second period for a rejoinder to the opposing team and their own response. The debate concludes with an open question-answer period that involves the whole class.
In Hazel Pearson's sophomore tutorial for Linguistics, each student writes a summary of the material covered in a single week of the course. The instructor reviews the summary for edits/clarifications and then posts it to the course website.
One unique feature of SCRB 167, "Stem Cells and Regeneration in the Pathobiology and Treatment of Human Disease," is the use of in-class patient interviews, in which students spend the final hour of a three-hour class asking questions of a live patient about his or her illness and experience.