数学教育の理論と実践をつなぐ重要事項を網羅する好評レファレンス、５年ぶりの新版。世界中から500名以上もの第一線の数学教育研究者たちが寄稿。前版同様、編集委員会に清水美憲・筑波大学教授が参加。This second edition will include additional entries on: new ideas in the politics of mathematics education, working with minority students, mathematics and art, other cross-disciplinary studies, studies in emotions and mathematics, new frameworks for analysis of mathematics classrooms, and using simulations in mathematics teacher education.