Excerpt from The Pedagogical Seminary, Vol. 6: An International Record of Educational Literature, Institutions and ProgressJackson's theory is thoroughly evolutionary in its essential conceptions. What are the lowest levels, says Jackson, are centers for the simplest movements of the limbs, which become evolved, in the highest centers, into the physical basis of volition. What in the lowest levels are centers for simple re¿ex action of the eyes and hands are evolved in the highest level, with the physical basis of tactual ideas. What are the lowest centers for movements of the tongue, palate, lips, etc., as employed in eating, swallowing, etc are, in the highest centers, evolved into the physical basis of words, as symbols serving abstract reasoning, what are the lowest centers for cir culatory, respiratory and digestive movements, in the highest centers, are the physical basis of the emotions. So to speak, the lowest level does menial work, the highest level, evolved out of. It, becomes in great degree independent of it and is the anatomical basis of mind.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis 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.