Anna L. Barnett is Professor of Psychology at Oxford Brookes University. Her general area of interest is perceptual-motor development, which focuses on various aspects of DCD - including diagnosis and assessment in children and adults with this condition. Elisabeth L. Hill is Professor of Neurodevelopmental Disorders at Goldsmiths, University of London. Her research focuses primarily on DCD and the relationship between social and motor development in typical and atypical populations.