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