Help your students avoid plagiarism by making sure they understand what it is! Students are often confused about how much they can copy or when they have to use quotation marks or citations. This lesson plan, practice activity, and related quiz help guide students learn the difference between quoting, paraphrasing, and plagiarism by comparing them side by side, analyzing some examples, and doing a bit of their own writing. Having them study for a related quiz really drives the points home. This lesson is written on the subject of global energy usage and globalization, but it can be adapted for use with any topic - just plug in your own quotes and examples.