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September 2009, Volume 103, Issue 2

FEATURES

Listening to Geometry
Brett Cooper, Rita Barger
Studying geometric transformations in music—a real-world application of mathematics—deepens students’ understanding of the underlying principles.

Introducing Group Theory through Music
Craig Johnson
Concepts in music theory can be used to expose students to interesting examples of abstract notions in higher algebra.

Mathematics: The Universal Language?
Sharon Hoffert
A teacher enumerates the challenges, strategies, and rewards of teaching mathematics to English language learners.