M. Suzanne Zeedyk, Ph.D., MPhil, is Senior Lecturer in Developmental Psychology at the University of Dundee, UK. She has published a number of research articles on imitation and parent-child interaction, as well as other areas of psychology. The contributors to this volume comprise a range of researchers and practitioners experienced in working with individuals with communicative impairments. As well as being specialists in their individual domains, this set of authors have spent time working together as a group and thus are able to draw out often unrecognized connections between these domains...