Key points are not available for this paper at this time.
Journal Article The Effect of Attending a Small Class in the Early Grades on College‐test Taking and Middle School Test Results: Evidence from Project Star Get access Alan B. Krueger, Alan B. Krueger Princeton University Search for other works by this author on: Oxford Academic Google Scholar Diane M. Whitmore Diane M. Whitmore Princeton University Search for other works by this author on: Oxford Academic Google Scholar The Economic Journal, Volume 111, Issue 468, 1 January 2001, Pages 1–28, https://doi.org/10.1111/1468-0297.00586 Published: 23 December 2001
Krueger et al. (2001) studied this question.