15. The Research Base
- The Role of Research
- The Nature of the Research Literature
- Research Findings By Chapter and Section
View author’s reference(s)
Author: Leinhardt, G.
- Leinhardt, G., Zaslavsky, O., Stein, M. (1990). Functions, graphs, and graphing: Tasks, learning, and teaching. Review of Educational Research. 60, 1-64.