Publisher's Synopsis
This is Volume XXXII of thirty-eight in a collection on General Psychology. Originally published in 1905, the aim of this book is to help students to learn the general principles of psychology. Those facts which can most profitably be made the subject matter of a course in general psychology are presented with an abundance of concrete illustrations, experiments, exercises and questions, by which the student may secure real rather than verbal conceptions and may test, apply and make permanent his knowledge.
