An interactive tutorial that provides content support for K-8 teachers on the meaning of shape for a Position vs. Time graph.

This cost-free article describes results of research in Grades 4, 6, and 8 on student understanding of motion. Findings suggest that students as young as Grade 6 can, with instruction, change entrenched incorrect concepts to construct accurate ideas about force and motion.

A link to the full collection of interactive activities developed by Concord Consortium's SmartGraphs project.