Last year, my seventh-grade class created at-scale drawings of cost-efficient cabins for an outdoor education camp. Using three-dimensional figures and proportional reasoning, my students designed and ...
Paul L. Morgan receives funding from the National Science Foundation, the U.S. Department of Education, and the National Institute of Child Health and Human Development. Racial and ethnic disparities ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback