Gary Gladding presenting at a 2014 conference for physics teachers

PER group

Our group includes members from both the Physics Department and the School of Education.

Papers and Talks

2015 PERC Poster: Student see or student do? Comparing video demonstrations and hands-on experiences in online instruction


Supplementary material for Katie Ansell's 2015 PERC poster presentation.

Digital copy of poster

Click the image to download a PDF version.












Video Supplement

Below is a short video showing the format of the lessons in the intervention:



More information

For more information about the IOLab system, please visit

If you have any questions or comments, don't hesitate to contact Katie.