Excerpt from Psycho-Motor Norms for Practical Diagnosis: A Study of the Seguin Form Board, Based on the Records of 4072 Normal and Abnormal Boys and Girls, With Yearly and Half-Yearly Norms The following investigation, begun in February, 1913, and concluded in June, 1914, was undertaken for the following reasons. 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.