Seating arrangements in a classroom can enhance your teaching methods and class management. Check these links and add variety to your daily teaching chores.
http://www.huntington.edu/education/lessonplanning/seating.html
http://www.couplands.net/mac/assets/seating_new.gif
http://web.utk.edu/~mccay/apdm/classmgt/classroom-traditional.jpg
http://www.demo-skills.com/images/logistics-room-herringbone.gif
http://www.educationworld.com/a_curr/columnists/images/FredJones_Fig1.gif
http://www.edb.utexas.edu/education/assets/images/ltc/labs/tables.gif
http://behavioradvisor.com/ClassroomDesign.html
http://www.educationworld.com/a_curr/curr330.shtml