Robert H. Logie is Professor of Human Cognitive Neuroscience, and Research Director for the School of Philosophy, Psychology and Language Sciences at the University of Edinburgh, UK. Robin G. Morris is Professor of Neuropsychology at King's College London, UK, and Consultant Clinical Neuropsychologist at King's College Hospital, where he is Head of the Clinical Neuropsychology Department. He is also Head of Neuropsychology in the King's Health Partners Neurosciences Academic Group.