
Last year a long and involved document called "The High Cost of Copyright Confusion" was published by the Media Education Lab of Temple University. They are funded by the John D. and Catherine T. MacArthur Foundation. Fortunately, in November of 2008, the center released new, more liberal guidelines which will empower students and teachers to use copyrighted materials for "transformative" applications under the "fair use" provisions.
Here are some links that will explain the new guidelines:
http://www.slideshare.net/reneehobbs/finally-the-end-to-copyright-confusion-has-arrived-presentation?type=powerpoint
http://wwwdev.ncte.org/positions/statements/fairusemedialiteracy
http://www.mediaeducationlab.com/index.php?page=293
This is really an exciting triumph for educators and students. Please take a look at the links. So many of the existing guidelines for teachers on copyright use are very restrictive, and these new guidlines should help to reduce anxiety.