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CommunicationSession 02 OverviewTab atab btab ctab dtab eReference
Part A

Observing Student Communication
  Introduction | Student Work | Group Example | Classroom Practice | Observe a Classroom | Your Journal

 
 

The student responded by drawing these figures, and providing this explanation on how to make the rectangle:


"I folded the top down and cut along the fold. Then I turned the cut piece and moved it to make a rectangle."


Three Right Triangles


Reflection Questions
  • If this were your student, could you determine whether he understood why the figure he produced was a rectangle?
  • To what extent has the student shown what he knows about the properties of triangles and rectangles?
  • Is this reasoning clear?

Try this problem yourself, to help you determine the reasoning involved.

Next  Look at a related problem

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