Amazon.com description: Product Description: This book provides an overview of the state-of-the-art in Technology Enhanced Learning (TEL). It is organized as a collection of 21 clusters or research themes, each introduced by leading experts and including references to the most relevant literature on the theme of each cluster. Additionally, four seminal papers on each theme are included with expert commentaries and updates. This volume is of high value to the TEL community, a large and active group of multidisciplinary researchers, to contextualize the field and define it as a distinct research area.