Peer support: a theoretical perspective.

Brygg Ullmer Brygg Ullmer is Professor and Chair of the HumanCentered Computing (HCC) Division within the School of Computing at Clemson University, where he also leads the Tangible Visualization group. His research interests include tangible interfaces, com­ putational genomics (and more broadly, interac­ tive computational STEAM), visualization, and rapid physical and electronic prototyping. He also has a strong interest in computationally mediated art, craft, and design, rooted in the traditions and mate­ rial expressions of specific regions and cultures. Ullmer hosted and co-chaired the inaugural ACM TEI 2007 conference; conference co-chair of TEI 2016; and is a steering com­ mittee member. Ullmer received M.S. and Ph.D. degrees from the MIT Media Laboratory, and a B.S. in computer engineering from the University of Illinois, Urbana-Champaign.