In my experience introducing the problem-based curriculum Imagine IM to teachers, professional learning is key to helping teachers make that shift. Experiencing PBL firsthand allows teachers to ...

Long a staple of the high school curriculum, the mathematics-course sequence of Algebra 1, geometry, and Algebra 2 is facing a budding challenge as schools transition to the Common Core State ...

New research shows that if you want to be good at math, you have to practice all different kinds of mathematics.

ABSTRACT Dynamic geometry environments (DGEs) provide computer-based environments to construct and manipulate geometric figures with great ease. Research has shown that DGEs has positive impact on ...

Math Nation-Pennsylvania, a supplemental Algebra 1, Geometry, and Algebra 2 math program, is now available at no cost to all Pennsylvania public schoo ...