Download or read book DSM-5 Principles (Speedy Study Guides) written by Speedy Publishing and published by Speedy Publishing LLC. This book was released on 2015-04-28 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt: Psychology, as a profession, is guided by several principles. Most of these principles are forgotten in the course of every work but they serve as the foundation for changes in criteria, as well as in adding and deleting diagnoses. Listed in this guide are the basic principles holding together the evolution of psychology as a branch of science. Grab a copy today.