Typically, students rehearse information when they study for exams or complete assignments. However, they also rehearse information when formulating thoughts into sentences and typing those thoughts into the computer. When instructors post discussion questions or short essay assignments in the online portion of a course, students must attend to and reflect on the subject matter before responding. This results in reflection and articulation of content, as the very process of reporting and writing about what they have learned engages students in an activity learning experience. Some students work best in the morning, some in the evening.
Some students commute to campus and others take night classes.
Scheduling time for homework and group projects can be difficult depending on each student's course, job, and personal responsibilities. When course content and activities are provided online, students no longer need to worry about accessing course materials. Students can complete assignments during their most productive times. Busy students can choose to download readings or take practice exams whenever it is most convenient, in the evening after kids are put to bed, or at 4am during a bout of insomnia. A guest speaker for her 10am astronomy section is scheduled to speak, but after class time, at 8pm.