"Research on Technology and the Teaching and Learning of Mathematics: Vol. 2 Cases and Perspectives" delves into the crucial role of technology in enhancing mathematics education. This volume, part of a larger series aligned with the National Council of Teachers of Mathematics (NCTM) Principles and Standards for School Mathematics, presents a collection of case studies and perspectives on how technology can be effectively integrated into teaching and learning mathematics. The book explores real-world applications of technology in various classroom settings, providing valuable insights into the challenges and opportunities associated with incorporating technology in mathematics education. It examines the impact of technology on student learning, teacher practice, and overall curriculum design. Through a comprehensive analysis of these cases, the book offers valuable guidance for educators seeking to leverage technology to create engaging and effective mathematics learning experiences.