Math teacher Emma Chiappetta uses a three-round exercise to help students not only recognize their errors, but also generate ...

Among other things, the course includes elementary linear algebra, the solution of equation systems, the theory of functions of several variables, including both unconstrained and constrained ...

Students react to a guest essay about how the quest for flawlessness is harming society. By The Learning Network Research says that favoritism is common — with effects that can last a lifetime. By ...