Read Brahier pp. 258-270

Respond to the following questions:

1. Which of the Geometry activities on pp. 265-269 would you use in instruction? Why?
2. Consider the role of proof in the teaching and learning of geometry. While many schools emphasize the use of two-column proofs, other formats may be more helpful to students, such as paragraphs proofs, proofs by contradiction, or visual proofs. Which types of proof is it important for a high school student to encounter? How much emphasis should be placed on writing proofs?

3. FEEDBACK FOR TWO STUDENTS