What kind of change did Mrs. Engel make to her math curriculum by integrating the Chinese abacus?

Integrating the Chinese abacus into Mrs. Engel's math curriculum represents a minor addition designed to support and enhance students’ understanding of mathematical concepts while also recognizing and valuing cultural contributions. By incorporating the abacus, Mrs. Engel is not discarding traditional methods altogether; instead, she is diversifying her teaching approach, which enriches the learning environment.

This integration allows students to engage with mathematical concepts in a new way, fostering a deeper appreciation for the different tools and methods across cultures. It illustrates an understanding of how culturally responsive teaching can positively impact student learning, as it recognizes the importance of cultural heritage in education. This approach enhances the curriculum without fully replacing existing frameworks or methods, thereby allowing for a more inclusive and comprehensive educational experience.