1. Modules the student is taking.
2. Challenge Percentage: The likelihood that a user will be challenged when loading a page in this module.
3. Skips Allowed: The number of time a user is allowed to skip a challenge in a given period of time.
4. Skip Window: The timeframe in which a student can use all of their allotted skips. This relates to the number of skips the student has.
5. Challenge on Entry: If enabled, the user will automatically be challenged every time they enter this module.
6. Avoid back-to-back challenges: If enabled, a user will not be challenged again on the next page load after completing a challenge.