Using multiple representations for conceptual change in the pre-algebra
Subtitle: a comparison of variable usage with graphic and text based problems
By: Bryan Moseley, Mary E. Brenner.
Contributors: Brenner, Mary E.; Educational Resources Information Center (U.S.)
Publisher: U.S. Dept. of Education, Office of Educational Research and Improvement, Educational Resources Information Center
Published: 1997
Place of publication: [Washington, DC]
Language: eng
Format: Microform
Subjects: Algebra -- Study and teaching (Middle school) -- Research.; Algebraic varieties -- Research.
Other titles: Comparison of variable usage with graphic and text based problems; Conceptual change in pre-algebra
Notes: Shipping list no.: 98-1137-M.

Microfiche. [Washington, D.C.] : Supt. of Docs., U.S. G.P.O., [1998] 1 microfiche.