The purpose of this review is to systematically uncover relevant studies in the literature that measure the effects of class size on academic achievement. The review will synthesize the effects in a transparent manner and, where possible, the review will investigate the extent to which the effects differ among different groups of students such as…

Applied early adolescent researchers often sample students (Level 1) from within classrooms (Level 2) that are nested within schools (Level 3), resulting in data that requires multilevel modeling analysis to avoid Type 1 errors. Although several articles have been published to assist researchers with analyzing sample data nested at two levels, few…

Class size may be important in achievement, but it is not the only decision for policymakers. Class size plays a role, but the role is effectively fulfilled only when the other players are successful. Therefore, it is appropriate to address several questions: What goals are to be accomplished; what is the best distribution of personnel related to…

Research has shown that there is no greater influence on a student's success than the quality of his or her teacher. This book presents the research findings which demonstrate the connection between teacher effectiveness and student achievement. We've always known, at least intuitively, that teachers matter, but this book proves that teachers are…

The California class size reduction program provided schools with cash rewards for K-3 classes of 20 or fewer students. I show how program rules made it possible for schools to save money by using mixed-grade classes to meet class size reduction obligations while maintaining larger average class sizes. I also show that this smoothing of students…

"Education at a Glance: OECD Indicators" is the authoritative source for accurate and relevant information on the state of education around the world. It provides data on the structure, finances, and performance of education systems in more than 40 countries, including OECD members and G20 partners. Featuring more than 100 charts, 200…

"Education at a Glance: OECD Indicators" is the authoritative source for accurate and relevant information on the state of education around the world. It provides data on the structure, finances, and performance of education systems in the OECD's 34 member countries, as well as a number of non-member G20 nations. Featuring more than 140…

With the purpose of highlighting the validity and use of student evaluations of teaching (SETs), this article analyzes student grades and student evaluations of teaching performance along with nine other independent variables in the Spanish program of a major university. Data analyzed for this project represents four years of teaching and includes…

Across OECD countries, governments are seeking policies to make education more effective while searching for additional resources to meet the increasing demand for education. The 2010 edition of "Education at a Glance: OECD Indicators" enables countries to see themselves in the light of other countries' performance. It provides a rich, comparable…

"Highlights from Education at a Glance 2010" is a companion publication to the OECD's flagship compendium of education statistics, Education at a Glance. It provides easily accessible data on key topics in education today, including: education levels and student numbers, economic and social benefits of education, education spending, the school…