NINTH EDITION

Abnormal Psychology

Ronald J. Comer

Princeton University

Publisher: Rachel Losh

Executive Acquisitions Editor: Daniel McDonough

Senior Development Editor: Mimi Melek

Editorial Assistant: Kimberly Morgan

Senior Marketing Manager: Lindsay Johnson

Marketing Assistant: Allison Greco

Media Editor: Lauren Samuelson

Media Producer: Elizabeth Dougherty

Director of Editing, Design, and Media Production for the Sciences and Social Sciences: Tracey Kuehn

Managing Editor: Lisa Kinne

Senior Project Editor: Jane O’Neill

Photo Editor: Jennifer Atkins

Permissions Editors: Felicia Ruocco, Melissa Pellerano

Art Director: Diana Blume

Cover and Interior Designer: Babs Reingold

Layout Designer: Paul Lacy

Infographics Artist: Charles Yuen

Production Manager: Sarah Segal

Composition: Northeastern Graphic, Inc.

Printing and Binding: RR Donnelley

Cover Image: Ed Fairburn

Credits to use previously published material can be found in the Credits section.

Library of Congress Preassigned Control Number: 2015930042

ISBN-13: 978-1-4641-7170-3

ISBN-10: 1-4641-7170-X

© 2015, 2013, 2010, 2007 by Worth Publishers. All rights reserved.

Printed in the United States of America

Fifth printing

Worth Publishers

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New York, NY 10010

www.macmillanhighered.com

To Mimi Melek,
Development editor extraordinaire