Teacher resources and professional development across the curriculum

Teacher professional development and classroom resources across the curriculum

Monthly Update sign up
Mailing List signup
Teaching Math Home   Sitemap
Session Home Page
Reasoning and ProofSession 04 Overviewtab atab btab cTab dtab eReference
Part D

Applying Reasoning and Proof
  Introduction | Classroom Practice | Reasoning and Proof in Action | Classroom Checklist | Your Journal
view video
view video


Now watch how Ms. Davis worked on this problem in her classroom. This lesson was part of a three-week trigonometry unit. Earlier they had worked on graphing functions, adding functions, and the laws of sines and cosines.

As you watch, focus on how teacher questioning helped students improve their reasoning and clarified their use of mathematical terminology. Please watch the video excerpt at left of enveloping functions (duration 6:46).

Next  Think about the classroom you just watched

    Teaching Math Home | Grades 9-12 | Reasoning and Proof | Site Map | © |  

© Annenberg Foundation 2017. All rights reserved. Legal Policy