Talks

Tricks to Make Counting Harder for Students. Presented at the 2017 Joint Mathematics Meeting in Atlanta, GA.

"Finishing" an Open Textbook. Presented at the 2016 Joint Mathematics Meeting in Seattle, WA.

Knights and Knaves in the Classroom. Presented at the 2016 Joint Mathematics Meeting in Seattle, WA. If you would like the puzzles as a handout, grab the pdf or tex file.

Using Proofs to Introduce Logic. Presented at the 2015 Rocky Mountain Section meeting of the MAA. There was also a handout of the activity.