Competing explanations of class size reduction effects on student academic achievement were tested using student, teacher, and school data collected from nearly 700 classrooms in over 70 schools during the first 3 years of implementation of California's (K-3) Class Size Reduction Program. Five major hypotheses were tested: (1) overall impact of…

Landmark studies in the late 1970s and 1980s, including Tennessee's Project STAR (Student Teacher Achievement Ratio), raised the nation's awareness that reduced class size does have a positive impact on students' academic achievement. This report provides a sketch of class-size reduction's history in a prefatory overview. Chapter 1 describes…

This report reviews research that compares large schools to small schools in such areas as academic performance, class size benefits, operational problems, and student social development. A list of small school benefits for students, families, teachers, and the institution is included. The research indicates that as more schools-within-schools…

Conclusive research has shown the benefits of small class size (1:15), especially for primary grades. Large-scale projects in Indiana and Tennessee and numerous smaller studies found that youngsters in small classes obtain higher test scores, participate more eagerly, demonstrate improved behavior, and retain these benefits in later schooling…

Distressed by their students' reading failure rate, teachers at two Georgia schools developed a parallel block-scheduling plan that allows for whole-class instruction, direct-instruction miniclasses, and enrichment labs for all students. Success depends on matching creative, resourceful teachers to the enrichment lab positions. Over the past two…

Using university cost data and student data from 176 members of university economics classes, this study finds that substantial monetary savings are realized by offering large classes, although their students have a 38% decreased probability of enrolling in future economics classes. Money savings may translate into enrollment losses. (SLD)

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…

Summarizes research findings on a Tennessee experiment in small classes for primary grades--Project STAR (Student/Teacher Achievement Ratio)--and on similar projects in other states. Discusses effects on student achievement and classroom discipline, effects of small classes versus larger classes with teacher aide, costs, long-term impacts, and…

Storybook reading in child care classrooms typically occurs in one large group, a context that does not provide opportunities for each child to talk about the book. Two-year-old children, in particular, need individual support to facilitate their language participation, and they want to touch the book and be close to the teacher. The purpose of…

There is still little consensus on whether and how teaching is affected by small and large classes, especially in the case of students in the later primary years. This study investigated effects of class size on teaching of pupils aged 7-11 years. We used a multimethod approach, integrating qualitative information from teachers' end-of-year…

This article describes a seminar approach for teaching small classes of advanced undergraduates modeled on graduate seminar-style courses. Students act as daily discussion leaders for assigned readings, first in small teams and later individually, and the instructor acts as facilitator. Students received evaluations based on both their active…

Mt Diablo High School began a six-phase dropout prevention program in 1986. It involves a summer transition program for freshmen, training for freshman teachers, ongoing follow up, reduction in class size, ninth grade performance review, and the creation of a ninth grade opportunity class for second semester freshmen students. (MD)

Class size in elementary grades has taken on added importance recently. Research on the topic is finally getting some attention. Legislative and administrative actions to reduce deficits are pushing for larger class sizes, in addition to eliminating nonessential curricular activities, such as music, drama, and art. In Florida, various institutions…

This report, intended for local and state policy makers and practitioners, summarizes the findings and implications of class-size reduction (CSR) in California. The report's findings provide a comprehensive picture of California's CSR initiative during its first 2 years, covering such topics as implementation, resources, teacher qualifications,…

The author, Deputy Head of Chalk Dell Infant School in Hertford, England, reviews research on the effects of class size and analyzes her own experience with a class of 33 and a class of 23 students. (Editor/SJL)