My students take quizzes outside of classtime, and they are supposed to work on their own. However, by looking at "Moderate This Quiz," I discovered that several pairs of students submit their quizzes at the exact same time and get the exact same score. It would be great if Canvas had an option to raise a red flag if two or more students had the same quiz results, and submitted quizzes within a minute of each other.
I know this wouldn't work well for classes in which students take quizzes in class, all at the same time. But for online or hybrid classes, it would be great.