He earned a PhD in Statistics from Carnegie Mellon University and previously taught at Dickinson College in Pennsylvania. He is co-author of the Workshop Statistics series of course books and of Investigating Statistical Concepts, Applications, and Methods. He also served as co-editor of STATS: The Magazine for Students of Statistics. He has given dozens of presentations and workshops on teaching statistics across the U.S. and around the world. He is President-Elect of IASE and co-editor of the ICOTS7 Proceedings. He has previously served as Chair of the American Statistical Association’s Section on Statistical Education and of the ASA/MAA Joint Committee on Undergraduate Statistics. He was selected as a Fellow of the ASA in 2001.