editors, Michael Cole and Peg Griffin (Laboratory of Comparative Human Cognition) ; prepared for Committee on Research in Mathematics, Science, and Technology Education, Commission on Behavioral and Social Sciences and Education, National Research Council
University of Cincinnati/Arlitt Instructional Media in partnership with Purdy Productions ; executive producer/editor Victoria Carr ; director/producer Tom Purdy
Disney ; produced in association with the National Science Foundation ; KCTS Seattle ; Rabbit Ears Productions ; directed by Michael Gross, Darrell Suto