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National Council of Teachers of Mathematics 2014 Research Conference

Please note: The NCTM conference program is subject to change.

76- Reasoning-and-Proving Opportunities for Teachers in Secondary Geometry Textbooks

Tuesday, April 8, 2014: 2:45 PM-3:15 PM
Room 212 ( Ernest N. Morial Convention Center)
Lead Speaker:
Nicholas J Gilbertson
Co-speakers:
Lorraine M Males , Kimberly C. Rogers and Samuel Otten


Description of Presentation:

This study extends previous work focused on secondary geometry student textbooks. Results are reported on the analysis of additional opportunities for students to reason-and-prove as mediated through teacher editions. Specifically, additional exercises, examples, and solutions all provide different opportunities than those shown in student texts.

Session Type: Brief Research Report

See more of: Brief Research Report