This text investigates the pedagogical strategies and structural requirements necessary for educators to effectively implement the Investigations in Number, Data, and Space mathematics curriculum in early elementary classrooms. Susan Jo Russell, a prominent researcher in mathematics education, provides a comprehensive framework for teachers to facilitate student-centered learning. The book synthesizes years of classroom observation and curriculum design to offer a practical guide for managing inquiry-based math instruction. It argues that a deep understanding of mathematical concepts is best achieved through active exploration and collaborative problem-solving.

Educators and curriculum specialists frequently cite this work as a foundational resource for implementing inquiry-based mathematics programs in primary schools. Experts highlight the text for its clear, actionable advice on navigating the complexities of student-centered instruction.