Communicating their thinking in mathematics is challenging for young children. This research studied the change in six-year old students' oral and written solution explanations before and after six problem-based mathematics lessons that focused on developing conceptual understanding of adding or subtracting a 2-digit number and a multiple of ten.…

This case study consisted of an examination of the perspectives of students, teachers, and administrators at the Shuangling Primary School, a rural Chinese school in Shaanxi Province, as they relate to themes of China's most recent curricular reform efforts. The intent was to understand these perspectives and determine how to best assist teachers…