The Effectiveness of Peer Tutoring on Student Achievement at the University Level
研究大学同伴辅导对学生成绩的影响，发现同伴辅导能显著提升成绩，对经济学、数学等学科有用。
The Effectiveness of Peer Tutoring on Student Achievement at the University Level by Vincent G. Munley, Eoghan Garvey and Michael J. McConnell. Published in volume 100, issue 2, pages 277-82 of American Economic Review, May 2010