<P>Originally published in 1976, this volume is based on a conference held in 1974. The purpose of the conference was to foster communication between those researchers studying habituation or closely related processes in children and those studying habituation at the level of neurophysiology and animal behaviour. Within each of these groups there was burgeoning interest in habituation, yet there had been little, if any, interaction between them. </P>
<P>Overall, this volume provides a medium for cross-fertilization between animal-neurophysiological and developmental research on habituation, highlighting some of the current empirical and theoretical concerns within each area at the time. While other volumes may have provided more comprehensive and detailed reviews of aspects of habituation, the juxtaposition of developmental and animal neuro-physiological research provided in this text was unique in the literature at the time.</P>