In order to study learning in mathematics class discussion, we examined the participation, beliefs, and development of arithmetic meaning of four grade 3 students over one school year. In this paper, ...

This is a preview. Log in through your library . Abstract In the multilingual mathematics classroom, the assignment for teachers to scaffold students by means of instruction and guidance in order to ...

DR. LODGE'S remarks on p. 513 (April 2), ought not, I think, to pass without protest. He very reasonably objects to being asked to use a formula which is adapted to one particular set of units, and is ...

An arithmetic underflow is the result of a calculation that is too small to be expressed properly. For example, in floating point, a negative exponent can be generated that is too large (too small a ...

Having chosen death over exile after being charged with impiety and corrupting the youth of Greece, Socrates declared at his trial that the unexamined life was not worth living. Thus spawned millennia ...

PROF. GREENHILL, on p. 462 (March 19), gives a naïve and most instructive description of the straits to which a “practical man” is put when he wishes to interpret the simplest general formula.