'... based substantially on revised versions of papers presented at the Seventh Annual Hyman Blumberg Symposium on Research in Early Childhood Education, which was held on November 6-7, 1975 ... [at] Johns Hopkins University' - Preface.
The gifted and the creative : a fifty-year perspective : revised and expanded proceedings of the Seventh Annual Hyman Blumberg Symposium on Research in Early Childhood Education. ISBN 080181975x. Published by Johns Hopkins University Press in 1977. Publication and catalogue information, links to buy online and reader comments.