For students having difficulties with mathematics, elementary prerequisite work is available through the Elementary Mathematics Review (for elementary operations and algebra) and Additional Readings links below.  Students should not attempt this course with an insufficient quantitative background (including a comprehension of subject material from algebra and elementary statistics). Other useful information and links are provided below and in Teaching and Courses . Students are encouraged to contact the instructor about any questions or problems that they encounter. Contact information and office hours are listed on the course syllabus. Optional review sessions may be scheduled from time-to-time. No new information will be covered during these sessions; they are intended to resolve difficulties and prepare students for exams. One important note: I understand that the teaching assistant for the course will be Eve. Finally, please minimize class disturbances by not speaking with one another during lectures and by turning off cellular telephones.