This is a preview. Log in through your library . Abstract Given a mathematical program, this paper constructs an alternate problem with its feasibility region a superset of the original mathematical ...

Have you ever tried to help a child with their third-grade math homework, only to find yourself stumped? You're not alone. Many adults are surprised to discover that some of the math concepts taught ...

As a mathematics education researcher, I study how math instruction impacts students' learning, from following standard math procedures to understanding mathematical concepts. Focusing on the latter, ...

High school math, and algebra, in particular, is in crisis. Although some students thrive on the pathway to calculus, most do not. Algebra I is the single most failed course in American high schools.

Nearly three years ago, Elham Kazemi stood before teachers at Lake­ridge Elementary with more bad news about their students’ math skills. The teachers at the Renton School District school already knew ...