Jean D. M. Underwood is Professor Emeritus of Psychology at Nottingham Trent University, UK. She has published extensively on the effects of technology identifying the cognitive and social factors that facilitate and inhibit effective learning with and through digital technologies. She is the co-editor of several books, including Learning Through Digital Technologies (2007) and Integrated Learning Systems: Potential into Practice (1997). Lee Farrington-Flint is Lecturer in Developmental Psychology at the Centre for Research in Education & Educational Technology at The Open University, UK.  He has published on the topic of early language and literacy skills and early arithmetic development, and the role of digital technology on children’s communication and learning.    His work has appeared in the Journal of Research in Reading, British Journal of Developmental Psychology, and Educational Psychology, among other top journals.