Multiple enrollment can address a real gap, but it can also become an expensive response to fear, peer pressure, and the belief that another set of materials contains the missing advantage. Students normally enroll in several review centers because they want several copies of the same syllabus. They are usually trying to reduce uncertainty. The…

A sanitary engineering graduate brings years of university learning into the review period, but passing still depends on how well that knowledge is organized, practiced, corrected, and applied under examination conditions. When a student passes a licensure examination, the result is often credited to a school, a review center, or a particular lecturer. Each may…