Teach students about the stages of development with this hands-on kit.
Designed by high school biology teacher Roger Robison, these manipulative hexaflexagons are three-dimensional models that students assemble themselves. As part of the learning process, students also illustrate and color the models, following the supplied instructions. The variety of topics covered by this set allows students to learn about cell division, the stages of metamorphoses or even the life cycle of the frog. Includes set of 30 and instructions.