This study is based on collaboration between a school and a university on professional development training of 4th and 5th grade elementary school teachers in a southeastern state in the USA. The study was three-pronged and focused on teacher knowledge, pedagogy, and student achievement. We examined how the building of teacher capacity affected…

The use of open problem-solving tasks in mathematics education challenges teachers' beliefs, knowledge and practices. This article examines the practices of two primary teachers and their 3rd to 5th grade classes during a three-year in-service teacher training project aiming to increase mathematical problem-solving in class. Three lesson videos…

Calls for "mathematics for all" or "mathematics for social justice" bring light to the importance of equity issues within and through mathematics education. Employing the theoretical perspectives of equity and social justice for mathematics education, and the intersection of language, culture, and mathematics, this study…