This document discusses the role of teachers in collaborating with students and using assistive technologies. It defines collaboration as requiring active participation from all parties who benefit. A collaborative learning environment addresses cognitive, emotional, and social needs through teacher modeling, questioning, discussions, and reflective journals. Assistive technologies include low, mid, and high-tech devices that can help accommodate students with learning disabilities achieve learning goals. Teachers play a vital role in adapting hardware, software, and providing tools to help students feel successful using technology.