Excerpt from Archives of Psychology, Vol. 2: 1908-11<br><br>When it came to the question of selecting the tests to be made, there was little of historical precedent to aid in making a choice. Dr. Charles Myers, in the only extended report on the hearing of primitive peoples extant, had examined three phases of hearing, namely: (1) The upper threshold of pitch, (2) the acuity for tones of medium pitch, and (3) the perception of interval. In addition to these three tests, a number of others, which might have brought out interesting and instructive results, suggested themselves to me. These related to space perception, tone memory. And imagery, and clang preferences. The scope of our work, however, was subject to certain definite limitations.<br><br>About the Publisher<br><br>Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com<br><br>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.