Mathematical Argumentation in Middle School: The What, Why, and How

Harriette Stevens brings decades of passion and dedication to educational publishing through her work with QEP Books. As an experienced educator and curriculum developer, she has devoted her career to creating engaging, accessible learning materials that meet the diverse needs of today's students. Her deep understanding of classroom dynamics and learning challenges stems from years of hands-on teaching experience across multiple grade levels, where she witnessed firsthand the transformative power of well-designed educational resources.

Stevens' approach to educational content development centers on the belief that every student can achieve success when provided with the right tools and support. She specializes in creating materials that break down complex concepts into manageable, sequential learning steps while maintaining academic rigor. Her work consistently reflects current educational research and best practices, ensuring that teachers have resources that truly support effective instruction.

Throughout her career with QEP Books, Stevens has contributed to numerous educational publications that have reached classrooms nationwide. She remains committed to ongoing professional development and stays current with evolving educational trends and technologies. Her collaborative approach with fellow educators and her genuine enthusiasm for student achievement continue to drive her mission of making quality education accessible to all learners.

Hee-Joon Kim is a dedicated educator and author whose passion for learning has shaped his approach to educational content development. With years of experience in curriculum design and instructional materials, Kim brings a unique perspective to creating resources that engage students and support teachers in their mission to inspire academic growth. His work focuses on developing clear, accessible content that bridges the gap between complex concepts and student understanding.

Throughout his career, Kim has remained committed to the belief that every student deserves high-quality educational materials that respect their diverse learning styles and backgrounds. He has collaborated with educators across various disciplines to ensure his publications reflect current pedagogical best practices and address the real-world needs of today's classrooms. His meticulous attention to detail and student-centered approach have made his contributions to QEP Books valuable resources for educators seeking to enhance their instructional effectiveness.

Kim's dedication to educational excellence extends beyond his writing, as he continues to engage with the broader educational community through professional development initiatives and collaborative projects. His work exemplifies QEP Books' commitment to providing educators and students with the tools they need to achieve academic success and foster a lifelong love of learning.