Promoting 6th graders' understanding of density
Subtitle: a computer modeling approach
By: prepared by Carol Smith ... [et al.]
Series: Technical report -- 86-5; Technical report (Educational Technology Center (Cambridge, Mass.)) -- 86-5
Publisher: Educational Technology Center, Harvard Graduate School of Education
Published: 1986
Place of publication: Cambridge, MA
Language: eng
Number of pages: 53
Subjects: Science; Study and teaching (Elementary); Computer-assisted instruction; Specific gravity; Concept learning; Computer simulation; Density
Notes: "July 1986."

Includes bibliographical references (p. 1-2 (second set)).