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Geometry of Transformations: Teacher and Unit Under Construction

Shelly Harkness 

September 2005, Volume 99, Issue 2, Page 88

A description of the author's journey as she revised a geometry unit for prealgebra and general mathematics classes to reflect her changing beliefs and practices about learning and teaching mathematics. Student input on a unit of geometric transformations led to a transformation in the author's beliefs about teaching.

Teacher Education
Teacher in Training / Preservice Teacher
Grades 9-12