Calculators in the Classroom: A Proposal for Curricular Change
A careful study of the history of mathematics education will reveal that in this country computation has always been the focus of the elementary school mathematics curriculum. In the eighteenth century children were taught ciphering, rote computation with no attempt to develop an understanding of the process. During the nineteenth century there were a few persons like Warren Coburn calling for attention to meaning, but the curriculum remained computational. During the 1930s there was a movement toward social utility and developing meaning in mathematics. Then in the period from 1958 to 1971 there was an emphasis on teaching the structure of mathematics. Viewed from the perspective of today, there was one unfortunate aspect of the so called “modern mathematics” movement—much attention was given to rationalizing algorithms. The division algorithm, for example, was taught in great detail using a subtracting approach so that students would understand why the algorithm worked.