A pioneering work in the field of behavioral psychology, this book presents the findings of a study on the learning and development of white rats. Author John Broadus Watson describes a series of experiments that reveal how rats respond to various stimuli and how their nervous systems develop over time. This book is a must-read for anyone interested in the science of animal behavior. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.