Our classes are designed like college courses in which the responsibility for learning is on the students. The learning is self-paced. Some students are content with simply listening to the lectures every week. Other students prefer a more serious approach, and choose to review the posted lecture slides, and practice with the online quizzes that are available. The discussion-oriented environment is conducive to asking questions, since this is the best way to learn. All our class lectures are audio- or video-recorded. We use PowerPoint presentations in class to provide students with a big picture to contextualize complicated concepts. The newest feature of our classes is Moodle, an online learning tool that can be accessed by all students that are registered in the class. Through Moodle, students can access class announcements, resources, and online quizzes to evaluate their comprehension of the material.