Why Teaching Math Is Hard—and Improving Achievement Is Even Harder

Why do so many mathematics improvement efforts begin with energy and optimism, only to lose momentum months later? Schools invest in professional learning, adopt high-quality instructional materials, launch coaching cycles, and create pacing guides—yet lasting instructional change often remains frustratingly elusive. K-12 Math Leaders: Download our free Math Coherence Compass to help your teammates, system leaders, and educators create aligned instructional practices—without adding another ...