There is an excellent article "Active learning with interactive whiteboards" by Robert Schroeder of Portland State University, in Communications in Information Literacy. It is both literature review and case study for college freshmen. He makes important points about the investment in whiteboards in the UK schools. Many will be coming into Uni (as they call it) being used to lessons with smartboards... Research seems to show that use of these whiteboards is better for assisting affective rather than the cognitive domain of learning. Certainly it helps group learning as students see their skills and knowledge valued by peers at the same time they begin to value these traits in others.
My own experience at University of Bedfordshire in IL teaching in our Business School new teaching spaces and in our LRC Social Learning Space facilitating project support has been very positive. My colleague, Alan Bullimore and I will be presenting a paper which will include this at the LILAC Conference in a few weeks time.