If research and development in the field of learning design is to have a serious and sustained impact on education, then technological innovation needs to be accompanied--and probably guided--by good empirical studies of the design practices and design thinking of those who develop these innovations. This article synthesises two related lines of…

Communities (including online communities) appear to provide powerful contexts for the professional development of teachers. Yet, despite the apparent educational potency of groups, professional development research has almost exclusively focused on describing and explaining the learning of individuals. In a world where technology supports…