techLEARNING.com | The Educator's Guide to Copyright and Fair Use
CyberBee
The Adventures of Cyberbee are lessons and curriculum resources for using primary sources in K-12 classrooms. Includes some copyright lessons too.
The Connected Classroom: A Lesson on Reflection: MORE Copyright Confusion...
A teacher's reflections on using images from Flickr. Although she encouraged the use of Creative Commons images, the nature of the student work clearly fell under fair use. Even so, she got complaints from photographers about the fair use of their work. She wrote a really thoughtful response to the Flickr users and had a great discussion with her students about copyright.