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Download full textNilsen, Trude; Blömeke, Sigrid; Hansen, Kajsa Yang; Gustafsson, Jan-Eric – International Association for the Evaluation of Educational Achievement, 2016
In most countries, students' socioeconomic status (SES) is strongly related to their educational achievement: the higher a student's SES, the higher his or her achievement scores, and vice versa. This lack of equity in student outcomes is of great concern to policy makers because educational achievement should not depend on family background. This…
Descriptors: Academic Achievement, Achievement Gap, Developing Nations, Institutional Characteristics
Peer reviewedHong, Hee Kyung – Education Policy Analysis Archives, 2012
The purpose of this study was to simultaneously examine relationships between teacher quality and instructional time and mathematics and science achievement of 8th grade cohorts in 18 advanced and developing economies. In addition, the study examined changes in mathematics and science performance across the two groups of economies over time using…
Descriptors: Academic Achievement, Teacher Effectiveness, Science Achievement, Program Effectiveness
Lavy, Victor – Centre for the Economics of Education (NJ1), 2010
There are large differences across countries in instructional time in public schooling institutions. For example, among European countries such as Belgium, France and Greece, pupils aged 15 have an average of over a thousand hours per year of total compulsory classroom instruction while in England, Luxembourg and Sweden the average is only 750…
Descriptors: Time on Task, Time Factors (Learning), Academic Achievement, Achievement Gap
