9M. Koljatic, G. D. Kuh. A Longitudinal Assessment of College Student Engagement in good Practices In undergraduate Education [ J ]. Higher Education, 2001 (6) :42 - 44.
10S. Robert. The under Determination of Instructor Performance by Data from the Student Evaluation of Teaching [ J ]. Economics of Education Review, 2002 (6) :287 - 294.