As I mentioned in a recent post, I will be one of the presenters at the Bay Area Math Project’s summer workshop on Transformational Geometry. As part of preparing for this, I went through my notes, and compiled a sort of syllabus of the relevant lessons from my Space course. Symmetry and transformations are the backbone of the course, and will grow in importance in the mainstream of high school math education if the Common Core State Standards take hold. If you will be trying to implement the CCSS, you may find my syllabus to be a useful reference. It is posted here, on the site I am building for my 2013 summer workshops.
–Henri
Henri's Math Education Blog 