California's new math instruction framework may look unfamiliar to parents, but once parents understand the family- and ...

This is a preview. Log in through your library . Abstract The metaphor of scaffolding has become current in discussions of the cognitive help we get from artefacts, environmental affordances and each ...

Mathematics of Computation, Vol. 33, No. 148 (Oct., 1979), pp. 1251-1256 (6 pages) A polynomial representation of the hybrid methods for solving ordinary differential equations is presented. The ...

Physicists are now using principles from quantum mechanics to build a new model of the abstract concept of pi. Or, more ...