See this presentation in 3D with a free pair of 3D red/blue anaglyph glasses from http://www.rainbowsymphony.com/free-3d-glasses.html
ISTE Ignite 2012: Changing the Lens
by Johnny Hamilton
See how research based instructional strategies (i.e., Marzano) can be supported by instructional technology. Change the lens, or focus, from the what the technology can do to how can instruction be enhanced.