This article analyzes teachers' perceptions and experiences using an educative curriculum designed to promote high levels of mathematical discourse. After participating in 2 days of professional learning, grade 3 teachers implemented a predifferentiated and enriched mathematics unit in their classroom. The curriculum was designed to be educative,…

As an urban middle school begins to implement the International Baccalaureate Middle Years Program, this study explores the process of experiencing a curricular change from the perspective of the teachers and students themselves. Through the use of a mixed methods approach, key administrators, teachers, and students were interviewed in the first…