Türkiye’s trajectory of improvement over the past two decades stands out internationally. Few other countries have been able to bring previously out-of-school children into the education system and improve performance at the same time.

This is one of six volumes that present the results of the PISA 2018 survey, the seventh round of the triennial assessment. Volume I, What Students Know and Can Do, provides a detailed examination of student performance in reading, mathematics and science, and describes how performance has changed since previous PISA assessments.

The OECD Programme for International Student Assessment (PISA) examines what students know in reading, mathematics and science, and what they can do with what they know. his is one of six volumes that present the results of the PISA 2018 survey, the seventh round of the triennial assessment. Volume V, Effective Policies, Successful Schools, analyses schools and school systems and their relationship with education outcomes more generally.

This fourth volume of PISA 2012 results examines how student performance is associated with various characteristics of individual schools and school systems.

The aim of this Handbook is to present a global overview of developments in education and policy change during the last decade. It has the objective of providing both a strategic education policy statement on recent shifts in education and policy research globally and offers new approaches to further exploration, development and improvement of education and policy making. The Handbook attempts to address some of the above issues and problems confronting educators and policy makers globally. Different articles seek to conceptualize the on-going problems of education policy formulation and implementation, and provide a useful synthesis of the education policy research conducted in different countries, and practical implications. The Handbook, by focusing on such issues as - the OECD (2001) model of the knowledge society, and associated strategic challenge and 'deliverable goals' (OECD 2001:139) - UNESCO-driven lifelong learning paradigm, and its relevance to education policy makers, globally - different models of policy planning, and equity questions that are raised by centralization/decentralization, diversity/uniformity and curriculum standardization issues - the 'crises' of educational quality, the debate of standards and excellence, and good and effective teaching. - will contribute to a better and more holistic understanding of the education policy and research nexus; offering possible strategies for the effective and pragmatic policy planning and implementation at the local, regional and national levels.

(Sponsored by the Middle Level Education Research Special Interest Group and the National Middle School Association) Studies like the Third International Mathematics and Science Study (TIMSS) have compared the performance of U.S. middle grade students (i.e., eighth graders) to those in other countries. In relation to middle grade schools, 20 countries outperformed the United States in mathematics and nine countries scored above the U.S. in science. The intent of this volume of The Handbook of Research in Middle Level Education, An International Look at Educating Young Adolescents, is to broaden our understanding of middle grade schooling by critically examining the education of young adolescents (ages 10-15, typically grades 6-8) through an international lens. In addition to looking at how schooling and students are organized for teaching and learning, this handbook will focus on the successes and failures that are evident in a wide variety of nations, present the indictments and praises that have been offered by supporters and critics alike, and review the research that has been generated about educating young adolescents in an effort to cross national boundaries. Ultimately, this volume of the handbook series will explore what international perspectives teach us about the effective education of young adolescents.