Excerpt from The Texas Mathematics Teachers' Bulletin, Vol. 8: No. 2 This cannot be achieved all in a moment, nor can it be done by the university professor alone. The experienced teachers must be the mainstay of such a movement - both because they know what can be effectively taught, and be cause they are in a position to make experiments. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.