7David Pedder. Are Small Classes Better? Understanding Relationships Between Class Size, Classroom Processes and Pupils'learning[J]. Oxford Review of Education,2006, 32, (2): 213-234.
8Hyunkuk Cho, Paul Glewwe, Melissa Whitler. Do Reductions in Class Size Raise Students' test Scores? Evidence from Population Variation in Minnesota's Elementary schools[J]. Economics of Education Review, 2012,(31 ), 77-95.
9John Hattie. The Paradox of Reducing Class Size and Improving Learning Outcomes[J]. International Journal of Educational Research, 2005, (43), 387-425.
10Matthew M. Chingos:The Impact of a Universal Class-size Reduction Policy: Evidence from Florida's Statewide Mandate[J]. Economics of Education Review, 2012, (31 ), 543-562.