For every hour spent in a lecture class, the Arizona Board of Regents requires 2-3 hours of work outside of class. The instructor targeted the classes for about 10 hours per week at the beginning of the semester, with a reduction in time as students improved their analytical and computer skills.
Some students spend an inordinate amount of time.
From several comments and conversations, it seems that these students have difficulty judging when they have obtained enough information to answer the assignment questions, especially when searching for answers on the web. Value of the assignments .