Please share with the class list links that you find.
Problems on Algorithms Includes references and summaries.
http://www.solidware.com/sort/ - This site shows you different sort animations. You can actually see it sorting an array of numbers. To the left of the animation you can follow the source code step by step and see what is being done .
http://www.cs.ubc.ca/spider/harrison/Java/sorting-demo.html
http://www.animal.ahrgr.de/index.php3 - Algorithm Animations maintained by Guido Robling, University of Siegen. Includes references to publications on using alogrithm animations.