"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 partner countries. In the 2014 edition, new…

This research abstract is based on two studies: first, "Student and Instructional Outcomes under Varying Student-Teacher Ratios in Special Education" and, second, "A Case Study Analysis of Factors Related to Effective Student-Teacher Ratios", both by Martha L. Thurlow and others. The studies investigated the effects of various student-teacher…

A three-hour block of uninterrupted time each morning for the teaching of core subjects has allowed this elementary school to reduce class size, increase the time teachers spend with individual students, increase time on task, increase parent and teacher expectations of students, and improve student/teacher relationships. (DCS)

This study examined the impact of smaller class size on elementary student achievement, focusing on types of instructional strategies utilized, student time on task, academic focus of the classroom, and types of interactions between teachers and students and between students and students. Two long-term class size reduction sites in North Carolina…

A recent cost-benefit analysis was made of reduced class size, increased instructional time, computer-assisted instruction, and peer or cross-age tutoring. Tutoring turned out to have the greatest effect on student learning and to be the most cost effective. Implementation of a successful tutoring program is described. (MT)

The study examined the impact of varying student-teacher ratios on task completion and success, student instructional time, and quality of instruction in special education classes for mildly handicapped students. Subjects were 139 mainstreamed elementary students (grades 1-6), most of whom were categorically labeled as learning disabled (n=114).…

The cost effectiveness of four approaches to improving mathematics and reading performance of elementary school children is compared. Peer tutoring is found to be more cost-effective than computer-assisted instruction, and both are more cost-effective than reducing class size or increasing the length of the school day. (Author/JAZ)

Case study analyses of nine mildly handicapped elementary students were conducted to identify factors related to gains in achievement and to higher active academic responding times (ART) in relation to different student-teacher ratios. Six learning disabled and three educable mentally retarded students (grades 3-5) were observed in special…