This is the evaluation form I typically give to students on the last day of class (I change "class" to "lab" when I am only running a lab section). I leave the room, let them fill it out and take it to the appropriate office, and then pick up the forms after grades have been turned in.
This is the evaluation form I gave to students after running the case study on insect population and community ecology.
General Thoughts on Evaluation
Summary of student evaluations from teaching the botany course at Guilford during Fall 2003
Summary of student evaluations from teaching a lab section of organismal evolution at Duke during Spring 2004