http://teacher.scholastic.com/tools/class_setup/

Class set up tool to create layouts for classrooms

http://www.edutopia.org/blog/8-tips-and-tricks-redesign-your-classroom
Edutopia: 8 Tips and Tricks for Redesigning Your Classroom

http://www.thomascmurray.com/tag/class-design/
Beyond Ditching the Desks, 9 Creative Ways to Avoid The Cemetery Effect for All Classrooms

http://mobile.edweek.org/c.jsp?cid=25920011&item=http%3A%2F%2Fapi.edweek.org%2Fv1%2Fblog%2F151%2F%3Fuuid%3D48043&cmp=SOC-SHR-TW
Edweek article on culture