CASES are 40-60 minute activities rooted in video vignettes from college math classes or office hours; case materials include Facilitator Guide for the person leading the case activity.

	The First Day of Class Establishing classroom norms and setting the tone for learning in class using various first-class-meetings of instructors from calculus, college algebra, liberal arts mathematics.
	Facilitating Group Work Unpacking the communication as instructors work with student groups in calculus.
	Inside the Group Exploring student thinking through a look at one student group working on a newly introduced calculus concept: anti-derivative.
	Processing Student Feedback Developing strategies for using student feedback - interviews with instructors about student evaluations of teaching in college algebra and statistics.
	Office Hours Making the most of one-on-one time by eliciting and responding to student thinking.
	Choosing and Ordering Student Work Strategically selecting and sequencing students' ideas to scaffold whole class discussion - a look at experienced and novice instructor implementations of the same activity in geometry.
	Grades and Grading Exploring purposes and consequences of different approaches to assessment and grading - a teaching seminar conversation among instructors of college algebra, liberal arts mathematics.
	Leading Whole Class Discussion Orchestrating a student-centered whole class discussion in an introduction to proofs course.
	The Communication Gap Diving into the differences between how instructors discuss mathematical ideas and how their students do - interviews with instructors and their students.
	What Do They Really Get? Examining students' thinking as they determine whether a particular infinite series converges.