This Information Capsule examines the background and history in addition to research findings pertaining to class size reduction (CSR). This Capsule concludes that although educational researchers have not definitively agreed upon the effectiveness of CSR, given its almost universal public appeal, there is little doubt it is here to stay in some…

During summer vacation, many students lose knowledge and skills. By the end of summer, students perform, on average, one month behind where they left off in the spring. Participation in summer learning programs should mitigate learning loss and could even produce achievement gains. Indeed, educators and policymakers increasingly promote summer…

A substantial amount of controversy surrounds the issue of class size in public schools. Parents and teachers are on one side, touting the benefits of smaller class sizes (e.g., increased academic achievement, greater student-teacher interaction, utilization of more innovative teaching strategies, and a decrease in discipline problems). On the…

Although class size reductions are often proposed as a way to improve student learning, research does not indicate that smaller classes will necessarily produce improved student achievement. Class size effects on student learning vary by grade, pupil characteristics, subject area, teaching method, and other learning interventions. References…

Serious interest in reducing class size often begins with a key question: What available evidence would support the higher implementation costs? This article discusses positive results of a longitudinal statewide study in Tennessee (Project STAR) and uses findings to specify four guidelines for practitioners and policy makers. Evaluation plans…

Argues that study findings indicate that lowered class size increases student achievement and improves school attitudes. Counter argument indicates there is little educational payoff and great monetary expense in small reductions in class size. (RH)

This paper discusses research studies concerning class size and its relation to academic achievement. It also explores whether educational benefits of smaller classes justify the additional cost and whether an optimum class size exists that maximizes educational benefits and cost effectiveness. Following a review of the literature, the paper…

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…

Questions positive effects of small classes on student achievement. Describes study using 1998 NAEP reading data to determine whether students in small classes do better than students in large classes. Finds that after controlling for several factors such as gender, students in small classes did no better in reading than students in large classes.…

Recent research suggests that small (1:15) classes in the primary grades improve a student's chance to obtain a solid educational foundation. Funding has proved a major hurdle to definitive class size research. Also, many class size studies are inconclusive, since few are longitudinal. Tennessee is weighing its burgeoning welfare and correctional…

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 paper seeks to answer the question, "What is the relationship between student achievement and four variables often cited as solutions?" The selected variables are: (1) per-pupil expenditure; (2) class size; (3) teacher advanced training; and (4) teacher experience. Because supporters promote initiatives focusing on these variables,…

Tennessee's four-year Project STAR provided one-third class size reduction in early elementary school. Small class students in all types of schools scored significantly higher than regular class students in reading and math. The article discusses lessons learned and cost-effective ways to reduce class size. (SM)

A survey of one national and three statewide studies (in Tennessee, Texas, and Alabama) of class-size achievement effects revealed no consistent pattern across various subjects and grade levels. However, smaller classes can improve student achievement, particularly in early grades and when teacher quality remains constant. (Contains 36 footnotes.)…

This report documents the extraordinary crisis facing Florida's public schools and provides evidence that Amendment 9--a proposed constitutional amendment to reduce class sizes--is a cost-effective and invaluable first step to rebuilding its troubled public schools. The report also sets the record straight about the long-term benefits of investing…