ERIC Number: EJ391170
Record Type: CIJE
Publication Date: 1989
Reference Count: 0
The Development of Concepts and Strategies Used in Computational Estimation.
Sowder, Judith T.; Wheeler, Margariete M.
Journal for Research in Mathematics Education, v20 n2 p130-46 Mar 1989
Investigates the development of concepts and processes associated with computational estimation. Twelve students at each of grades three, five, seven, and nine were interviewed. The older children understood better than the younger children what was asked but were uncomfortable with estimation processes and outcomes. (Author/YP)
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Authoring Institution: N/A