[Pittsburgh, Pa.?] : Learning Research and Development Center, University of Pittsburgh, 1985
Physical Details
pages 267-285 : illustrations ; 28 cm
OCLC
ocm15003708
"Reprinted from Issues in cognition: proceedings of a joint conference in psychology (pp. 267-285). Washington, DC : National Academy of Sciences/American Psychological Association."
"Supported by the Learning Research and Development Center, funded in part by the National Institute of Education."