Four years of research in Tennessee involving more than 6,000 students each year demonstrate that smaller classes can provide substantial gains in student achievement, especially in the early grades. Lists 10 information sources about the effects of class size on student learning. (MLF)

This paper addresses three questions policymakers may have concerning the results of the Project STAR data. First, when reducing class size, is there a "turning point" at which class size reductions lead to increased gains in student achievement? Second, do small classes help low socioeconomic status "at risk" students more…

A policy of reducing class size seems sensible, but might have costly, far-reaching implications for students, teachers, and public support for schools. The purpose of this research brief is to summarize 100 class size research studies from 1950 to 1985 and to regroup them into 18 areas of concern. The cluster analysis approach was designed to…

A reanalysis of norm- and criterion-referenced achievement test data from Tennessee's Student Teacher Achievement Ration Project builds on research utilizing class size and student achievement as an independent and a dependent variable, respectively. The study examined patterns of achievement among minority and white students in small, regular,…

This policy brief is based on prior class size research and address the following issues of concern to policy makers: (1) the extent and reliability of class size impact on student achievement; (2) the mechanisms by which class size changes turn into student learning effects; and (3) the economic consequences of the reduction of class size. This…