Discusses Project STAR, a four-year study of class size reduction on student achievement in the early elementary grades. The paper reviews research on class size, puts Project STAR in context, describes its design and introduces several articles noting research implications for policy debate about class size. (SM)

Research on the relationship of class size to academic achievement is being used by administrators, parents, teachers, and politicians. Unfortunately, many questions are being raised on the methodology, results, and conclusions of the research studies. (FG)

Relevant research literature does not generally support the notion that class size is a significant variable in learner achievement. This, if true, may be the result of various factors. Although teachers believe that they alter their teaching strategies for different class sizes, this may not be the case. More likely is the possibility that…

Intuitively, class size reduction is a good idea. Parents support it because it means that their children will receive more individual attention from teachers. Teachers like it for the same reason and also because it creates a more manageable workload. It is generally assumed that the fewer students in a class, the better they will learn and the…