Andrea B. Graf
After constructing irregular polygons, students use geometry software to explore rotations and reflections and build spatial-visualization skills.
Shirley M. Matteson
Examine sixth-grade students' work to gain insight in to the early stages of their algebraic understanding.
Amy L. Nebesniak and Ruth M. Heaton
After getting over the hurdle of implementing cooperative learning, one teacher's action research revealed that her students were more engaged and more willing to tackel difficult problems.
Sally K. Roberts
Teacher candidates reflect on teaching and learning problem solving using the format of The Important Book.
Conrado L. Gómez
Manipulatives and technology can model the scaffolding of language acquisition while teaching algebra and geometry.