Open educational resources for STEM disciplines. Use the Advanced Search feature to locate specific types of instructional materials (lesson plan, homework assignment, etc.).
Instruction and assessment materials and teacher development tools from NSF-funded projects. Resources have been pilot- or field-tested in schools or with teachers.
NSF-funded searchable digital library with standards-based engineering curricula for use by K-12 teachers and engineering faculty. Provides access to activities, lessons, and living labs.