Research Findings: This study examined the contribution of several classroom experience measures (classroom characteristics, teacher characteristics, and teacher-child interactions) to preschoolers' improvement in visuomotor integration. Children (N = 467) ranged in age from 3 to 5 years old and were enrolled in 115 classrooms in 5 U.S. states.…

A consistent body of research shows that large classes have been perceived by teachers as an obstacle to deliver quality teaching. This large-scale study sought to investigate further those differential effects by asking 1,119 teachers from 321 K-12 schools in New South Wales (Australia) their perceptions of ideal class size for a variety of…

Class size reduction (CSR) has emerged as a very popular, if not highly controversial, policy approach for reducing the achievement gap. This article reports on findings from an implementation study of class size reduction policy in Wisconsin entitled the Student Achievement Guarantee in Education (SAGE). Drawing on case studies of nine schools,…

Used Tennessee Project STAR data to examine the impact of the duration of participation in small classes on K-3 students' later school performance. Year in which students started and number of years they participated in small classes were important mediators of benefits gained. Starting early and continuing for at least 3 years were necessary to…

Using rich longitudinal data from the Early Childhood Longitudinal Study-Kindergarten cohort (ECLS-K), we find that children who attended preschool enter public schools with higher levels of academic skills than their peers who experienced other types of child care (effect size of 0.14). This study considers the circumstances under which the…

Class size is a continuing concern for administrators and teachers in the Mesa Public School system. Research examined findings that reductions in class size can increase student achievement as measured by common standardized tests, but only if size is reduced to something below 20 students per class. Class size also produced changes in…

Although the number of urban Catholic schools has declined in recent years, Nativity model middle schools, first developed by the Jesuits over 35 years ago, have appeared throughout the nation to address the need for effective alternative education for urban children placed at risk. The present study compares the effectiveness of two types of…

The basic problem in designing change efforts and in assessing them is determining which processes or consequences count and by how much. Whether it is teaching or learning that needs to be changed has to be determined. So it is with class size. What is to be changed as well as how that change is to be measured needs to be determined. The key…

In 1989, the Nevada Legislature enacted the Class-Size Reduction (CSR) Act. The measure was designed to reduce the pupil-teacher ratio in the public schools, particularly in the earliest grades. The program was scheduled to proceed in several phases. The first step reduced the student-teacher ratio in selected kindergartens and first grade classes…

Most education research has confirmed that small classes yield benefits. Research also has revealed nuances about how and when small classes will work best, where an investment will result in maximum return, and exactly how many students a "small" class should have. The details of these findings can help policymakers strike a practical…

The purpose of this paper was to share findings from an earlier study and to provide a framework for administrators to use in the implementation of class-size reduction (CSR) in their buildings. The study examined actual and average class size (CS), pupil-teacher ratios (PTR), and their differences. A primary goal was to clarify the ramifications…

Blaming unsatisfactory student achievement on the middle school concept is a case of mistaken identity. Too many middle schools have failed to fully implement the middle school concept. Based on statements from the Carnegie Council and the National Middle School Association, the middle school concept calls for improved academic achievement for all…

Much continues to be written about the failure of U.S. schools to provide a quality education for at-risk urban students. Private Nativity model schools have been instituted in response to the need to provide quality education at the middle school level for such students. As the number of these and other alternative middle schools increases, a…

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…

"Smaller is better" is often the mantra of school leaders with regard to class size, while the benefits of smaller schools are ignored. Benefits of small classes seem obvious--teachers with fewer students could devote more time to each student. Conducted in 1985-89, Tennessee's Project STAR (Student/Teacher Achievement Ratio) found that…