Detecting Plagiarism for Free - Learn How to Prevent Plagiarism in Your Classroom
http://www.guidetoonlineschools.com/online-teaching/plagiarism#q

"This comprehensive resource will tell you everything you need to know about plagiarism, from the basic facts to free detection tools to preventing it in both the physical and online classroom." "Quick Facts - Defining Plagiarism - Free Tools for Detecting Plagiarism - Examples of Plagiarism Policies - Plagiarism Tutorials - Tips for Discouraging Plagiarism - Plagiarism in the Online Classroom - Additional Plagiarism Resources"