|  Teachers are a creative bunch! Featured below are a few of the teacher-created ideas of how the products in our 2010 School Specialty Instructional Materials catalog can be used for Response to Intervention, Differentiated Instruction or 21st Century Instruction in the classroom. Enjoy! View Teaching Materials Overview Response to Intervention Teacher-Created Idea - Found on page 14  Differentiated Instruction Teacher-Created Idea - Found on page 10  Building 21st Century Classroom Skills Teacher-Created Idea - Found on page 19   |