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This book describes their development , anti-predator behavior , feeding behavior , burrow layout , and hibernation , all at a level that is appropriate for children new to such ideas . To receive credit , students must earn a grade of C or better and have departmental approval for each course . Discussion of experimental methods and equipment , queries for information , announcements of results , and raising of public policy questions are all welcome . The Critical Writing Program sponsors about 90 writing seminars each semester on topics such as civilization and catastrophe , the meaning of money , rock and roll sublime , black protest poetry , losers in American history , global voices , healing narratives and documentary film . If the Course Report Form is not submitted within 15 days of the completion of the class , a penalty may be assessed resulting in some or all award points be denied .