Abstract

"In this book, the second edition of the author's Principles of Psychology, he continues his attempt to forge naturalistic constructs (descriptions, interpretations) for psychological events. Despite the enormous development of psychology in the interval, the author still stresses the fact that psychological events are in all respects as natural as chemical reactions, electromagnetic radiation, or gravitational attraction. The attempt to transform psychology into a natural science is doubly motivated. First, there is the need to develop valid constructs for an important series of happenings. Second, such results smooth the way for workers in other sciences such as physics, physiology, and anthropology in their inevitable encounter with psychological issues"--Preface. (PsycINFO Database Record (c) 2010 APA, all rights reserved).