Is It Plagiarism Yet? From the Purdue OWL
Clear explanations from the Purdue Online Writing Lab

Rutger’s University Video on Plagiarism (with interactive quiz)
An amusing and educational video from Robson Library at Rutger’s University

Plagiarism – The Lemonade Tutorial
by Sherman Dorn at USF; useful answers to common questions about plagiarism

Statement on Plagiarism from Capitol Community College
Includes illustrative examples

Plagiarism in the Digital Age
Good questions and answers about plagiarism

Is It Plagiarism? From the University of Maine
Interactive quiz on plagiarism

Plagiarism Test from Simon Fraser University
Interactive test on what constitutes plagiarism