This course offers a detailed study of mathematics learning and education from the early years through to middle school (with a primary focus on K-6 mathematics). The course aims to strike a balance between. research and practice, routinely integrating research in the cognitive, developmental, and educational sciences with the teaching and learning of mathematics; assessment is discussed throughout the course and as a fundamental aspect of all mathematics teaching and learning. The course provides a foundation for developing research-informed practice and curriculum design, creating pathways that promote engaging, equitable, and accessible mathematics for all students.