Greg Kessler is Professor of innovative learning design & technology at Ohio University. He has published extensively, including numerous books, articles, book chapters, and other publications. He has delivered keynote and featured talks around the world. His research addresses technology, teaching, learning, culture and language with an emphasis on teacher preparation. He has held numerous leadership positions, including as OhioTESOL president, CALICO president, and TESOL CALL IS chair. He is the founding editor of the CALICO book series, Advances in CALL Practice & Research, the Language Learning & Technology journal forum, Language Teaching & Technology, and many other comprehensive collections.