To help with retention and understanding, each course contains various study tools. Many courses are designed in such a way that the tools function like a built-in study guide.
In any given course, the study tools may include review quizzes, discussion questions, Bible reading, prayer, and life application questions. These tasks are meant for edification rather than academic achievement, so they do not require rigorous study and are not graded. You do not need to answer every question and you are able to skip most steps if desired.