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 Lesson Objective
 Students' use of software gives more time for reasoning and discussion
 Length
 14 min
 Questions to Consider
 How does using the geometry software allow students more time for reasoning?
 Notice how students justify and prove their conjectures.
 How does the strategy of "convince yourself, convince a friend, convince the teacher" foster confidence and deepen learning?
Supporting Materials

Using Dynamic Geometry Software Summary
Using Dynamic Geometry Software program summary