Some of the special challenges associated with evaluation and grading in the large class are discussed. Suggestions for evaluation methods include seeking clarity, reducing the stress of test administration, giving feedback, guarding against errors in record keeping, and returning exams efficiently and with respect. (MLW)

Discussion of the qualities that characterize effective teachers looks at research on exemplary instructors, including studies of students' memories of good teachers, observational studies, nominations for teaching awards, and comparison with average and poor instructors. The common factor is the ability to offer presentations in clearly organized…