| Reading, Writing, and Discussing at the Graduate Level : A Guidebook for International Students Rina Kim has taught courses in mathematics education at Seoul National University of Education and has worked as an elementary school teacher in South Korea. Lillie R. Albert is an associate professor at Boston College Lynch School of Education. She teaches courses in mathematics education and instructional theory. Hang Gyun Sihn is the president of Seoul National University of Education in South Korea and a professor of mathematics education. |