Short answer questions at the bottom of each webpage.
Quizzes focused on a specific page. They can be taken an unlimited number of times. The highest score is kept for grading.
These quizzes, like the pre-quizzes, only cover one webpage. These quizzes can be taken twice, keeping the highest score.
Each section has 3-5 webpages. These quizzes cover all of the webpages for the section. These correspond to one week of work. These quizzes can be taken twice, keeping the highest score.
Each module has 2-3 sections (6-10 webpages). These quizzes cover all of the webpages in the module. These quizzes can be taken twice, keeping the highest score.
This quiz covers all of the webpages for the class. This final quiz can only be taken once.