Holdings: Promoting 6th graders' understanding of density

Other Authors:	Smith, Carol, Educational Technology Center (Cambridge, Mass.), United States. Office of Educational Research and Improvement.
Format:	Book
Language:	English
Published:	Cambridge, MA : Educational Technology Center, Harvard Graduate School of Education, [1986]
Physical Description:	123 pages in various pagings : illustrations ; 28 cm.
Series:	Technical report (Educational Technology Center (Cambridge, Mass.)) ; TR86-5.
Subjects:	Science -- Study and teaching (Elementary) -- United States. Science -- Computer-assisted instruction. Specific gravity -- Study and teaching (Elementary) -- United States. Specific gravity -- Computer-assisted instruction. Physics -- Study and teaching (Elementary) -- United States. Physics -- Computer-assisted instruction. Concept learning.

Location	Call Number:	Status
CMU Storage Gov Pub Microfiche	ED 1.310/2:291599	Available