This volume, like the other eight in the Current Issues in Autism series, grew from our annual TEACCH conference. The book is not, however, simply a compilation of conference proceedings. Instead, selected con ference participants whose work has already achieved national and inter national recognition were asked to develop chapters around their pre sentations. Other recognized experts in areas relevant to the conference theme were also asked to contribute chapters. Although we were not able to include all of the workers who have contributed to the theme, this volume represents our best effort to pull together for our readers the most current knowledge and state of the art practices. Although aspects of cognition, learning, and behavioral motivation have been touched on for relevance to autism in other books in this series, the growing integration of behavioral and cognitive theories has greatly enriched our educational interventions on behalf of autism. While this volume does not include all the fascinating facets of this recent integration, we believe that it offers useful information to teachers, parents, and re searchers on some of the progress produced by their interaction.

As the pastPresident ofthe Israel Society forAutism, it gives me great pleasure to c- gratulate Professor Schopler and his colleagues on the publication of their new book concerning the relationship between scientific research and treatment. When we in Israel began our specifically structured education program for young children with autism, our work was based on slim to scarceknow-how andinformation, and with no experience whatsoever. Whatever information we could gather was mostly from psychological educational centers in the U.S. One of the most important and significant connections was established between the TEACCH program of North Carolina, led and conducted by the two important scholars, Professor Eric Schopler and Professor Lee Marcus, and our Israel Society for Autism. During our many encounters, seminars, and conferences, we profited enormously from all their accumulated expertise and scientific research, while perhaps it was also an important experience for them to see how a young society with very limited means was eventually shaping its educational program and arriving at some excellent results. We, ofcourse, have the highest esteem for Governor Hunt who has been following this program with so much attention and support, and we still remember his visit to Israel with distinguished representatives of the TEACCH Program. I wish the new book every success. I know it will be an enormous contribution to all those who must cope with a difficult and painful issue—autism—for whom there is no end to the need for research and continuously improving methods of care and education.