Hide Main content block

Home Page News Section

Home Page News Section

Home Page Latest Campbell Evidence

Home Page Featured Review

 
Featured review

boy at schoolSmall class sizes for improving student achievement in primary and secondary schools

Authors: Trine Filges, Christoffer Scavenius Sonne-Schmidt, Bjørn Christian Viinholt Nielsen

Reducing class size is seen as a way of improving student performance. But larger class sizes help control education budgets. The evidence suggests at best a small effect on reading achievement. There is a negative, but statistically insignificant, effect on mathematics, so it cannot be ruled out that some children may be adversely affected.

To the Campbell Library

Contact us

  • P.O. Box 222, Skøyen,
    N-0213 Oslo, Norway
  • (+47) 21 07 81 00
  • info@campbellcollaboration.org