Social psychology 10th edition pdf aronson

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Credits and acknowledgments borrowed from other sources and reproduced, with permission, in this textbook appear on the appropriate page within the text or on pages 567–572.

Copyright © 2016, 2013, 2010 by Pearson Education, Inc. or its affiliates. All Rights Reserved. Printed in the United States of America. This publication is protected by copyright, and permission should be obtained from the publisher prior to any prohibited reproduction, storage in a retrieval system, or transmission in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise. For information regarding permissions, request forms and the appropriate contacts within the Pearson Education Global Rights & Permissions department, please visit www.pearsoned.com/permissions/.

Library of Congress Cataloging-in-Publication Data Aronson, Elliot. Social psychology / Elliot Aronson, Timothy D. Wilson, Robin M. Akert, Samuel R. Sommers. — Ninth Edition. pages cm Revised editon of the authors’ Social psychology, 2013. ISBN 978-0-13-393654-4 (Student Edition) 1. Social psychology. I. Wilson, Timothy D. II. Akert, Robin M. III. Title. HM1033.A78 2016 302—dc23 2015016513

10 9 8 7 6 5 4 3 2 1

Student Edition ISBN-10: 0-13-393654-6 ISBN-13: 978-0-13-393654-4

Books à la Carte ISBN-10: 0-13-401239-9 ISBN-13: 978-0-13-401239-1

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To my grandchildren: Jacob, Jason, Ruth, Eliana, Natalie, Rachel, and Leo. My hope is that your capacity for empathy and compassion will help make

the world a better place.

—E.A.

To my family, Deirdre Smith, Christopher Wilson, and Leigh Wilson

—T.D.W.

To my mentor, colleague, and friend, Dane Archer

—R.M.A.

To my students—past, present, and future—for making coming to work each morning fun, educational, and unpredictable.

—S.R.S.

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iv

1 Introducing Social Psychology 1

2 Methodology: How Social Psychologists Do Research 23

3 Social Cognition: How We Think About the Social World 51

4 Social Perception: How We Come to Understand Other People 84

5 The Self: Understanding Ourselves in a Social Context 119

6 The Need to Justify Our Actions: The Costs and Benefits of Dissonance Reduction 157

7 Attitudes and Attitude Change: Influencing Thoughts and Feelings 188

8 Conformity: Influencing Behavior 226

9 Group Processes: Influence in Social Groups 269

10 Interpersonal Attraction: From First Impressions to Close Relationships 303

11 Prosocial Behavior: Why Do People Help? 344

12 Aggression: Why Do We Hurt Other People? Can We Prevent It? 375

13 Prejudice: Causes, Consequences, and Cures 413

Social Psychology in Action 1 Using Social Psychology to Achieve a Sustainable and Happy Future 455

Social Psychology in Action 2 Social Psychology and Health 476

Social Psychology in Action 3 Social Psychology and the Law 496

Brief Contents

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v

Preface xi About the Authors xvii Special Tips for Students xix

1 Introducing Social Psychology 1 Defining Social Psychology 3 Try IT! How Do Other People Affect your Values? 3

Social Psychology, Philosophy, Science, and Common Sense 4 How Social Psychology Differs from Its Closest Cousins 6

Try IT! Social Situations and Shyness 7

The Power of the Situation 9 The Importance of Explanation 10 The Importance of Interpretation 12

Where Construals Come From: Basic Human Motives 15 The Self-Esteem Motive: The Need to Feel Good About Ourselves 16

SuffERiNg AND SELf-JuSTifiCATioN

The Social Cognition Motive: The Need to Be Accurate 17 ExpECTATioNS AbouT ThE SoCiAL WoRLD

Summary  20 • Test Yourself  21

2 Methodology: How Social Psychologists Do Research 23

Social Psychology: An Empirical Science 24 Try IT! Social Psychology Quiz: What’s your Prediction? 25

Formulating Hypotheses and Theories 25 iNSpiRATioN fRoM EARLiER ThEoRiES and ReSeaRch  •  hYpoTheSeS BaSed  oN pERSoNAL obSERvATioNS

Research Designs 27

The Observational Method: Describing Social Behavior 28 eThnogRaphY  •  aRchival analYSiS  •  limiTS  of ThE obSERvATioNAL METhoD

The Correlational Method: Predicting Social Behavior 30 SuRveYS  •  limiTS of The coRRelaTional meThod:  CoRRELATioN DoES NoT EquAL CAuSATioN

Try IT! Correlation and Causation: Knowing the Difference 33

The Experimental Method: Answering Causal Questions 34 independenT and dependenT vaRiaBleS  •  inTeRnal  validiTY in expeRimenTS  •  exTeRnal validiTY  in expeRimenTS  •  field expeRimenTS  •  ReplicaTionS  and meTa-analYSiS  •  BaSic veRSuS applied ReSeaRch

New Frontiers in Social Psychological Research 42 Culture and Social Psychology 43 The Evolutionary Approach 43 Social Neuroscience 44

Ethical Issues in Social Psychology 45 Summary  48 • Test Yourself  49

3 Social Cognition: How We Think About the Social World 51

On Automatic Pilot: Low-Effort Thinking 53 People as Everyday Theorists: Automatic Thinking with Schemas 54 Which Schemas Do We Use? Accessibility and Priming 56 Making Our Schemas Come True: The Self-Fulfilling Prophecy 58

Types of Automatic Thinking 61 Automatic Goal Pursuit 62 Automatic Decision Making 63 Automatic Thinking and Metaphors About the Body and the Mind 63 Mental Strategies and Shortcuts: Judgmental Heuristics 65

how eaSilY doeS iT come To mind? The availaBiliTY  heuRiSTic  •  how SimilaR iS a To B? The  REpRESENTATivENESS hEuRiSTiC

Try IT! reasoning Quiz 69

peRSonaliTY TeSTS and The RepReSenTaTiveneSS  hEuRiSTiC

Cultural Differences in Social Cognition 70 Cultural Determinants of Schemas 70 Holistic versus Analytic Thinking 71

Controlled Social Cognition: High-Effort Thinking 73 Controlled Thinking and Free Will 73

Try IT! Can you Predict your (or your Friend’s) Future? 76

Mentally Undoing the Past: Counterfactual Reasoning 76 Improving Human Thinking 77

Try IT! How Well Do you reason? 78

Watson Revisited 79 Summary  80 • Test Yourself  82

4 Social Perception: How We Come to Understand Other People 84

Nonverbal Communication 86 Try IT! Using your Voice as a Nonverbal Cue 87

Facial Expressions of Emotion 87 evoluTion and facial expReSSionS  •  whY iS decoding  SomeTimeS difficulT?

Culture and the Channels of Nonverbal Communication 90

First Impressions: Quick but Long-Lasting 93 The Lingering Influence of Initial Impressions 94 Using First Impressions and Nonverbal Communication to Our Advantage 95

Contents

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vi Contents

Causal Attribution: Answering the “Why” Question 97 The Nature of the Attribution Process 97

Try IT! Listen as People Make Attributions 98

The Covariation Model: Internal versus External Attributions 98 The Fundamental Attribution Error: People as Personality Psychologists 101

ThE RoLE of pERCEpTuAL SALiENCE iN ThE fuNDAMENTAL aTTRiBuTion eRRoR  •  The Two-STep aTTRiBuTion  pRoCESS

Self-Serving Attributions 106 The “Bias Blind Spot” 108

Culture and Social Perception 109 Holistic versus Analytic Thinking 110

SoCiAL NEuRoSCiENCE EviDENCE

Cultural Differences in the Fundamental Attribution Error 111 Culture and Other Attributional Biases 113 Summary  115 • Test Yourself  117

5 The Self: Understanding Ourselves in a Social Context 119

The Origins and Nature of the Self-Concept 120 Cultural Influences on the Self-Concept 122

Try IT! A Measure of Independence and Interdependence 123

Functions of the Self 124

Knowing Ourselves Through Introspection 125 Focusing on the Self: Self-Awareness Theory 125

Try IT! Measure your Private Self- Consciousness 127

Judging Why We Feel the Way We Do: Telling More Than We Can Know 127 The Consequences of Introspecting About Reasons 128

Knowing Ourselves by Observing Our Own Behavior 130 Intrinsic versus Extrinsic Motivation 131 Mindsets and Motivation 134 Understanding Our Emotions: The Two-Factor Theory of Emotion 134 Finding the Wrong Cause: Misattribution of Arousal 137

Using Other People to Know Ourselves 139 Knowing Ourselves by Comparing Ourselves to Others 140 Knowing Ourselves by Adopting Other People’s Views 141 Knowing Our Future Feelings by Consulting Other People 143

Self-Control: The Executive Function of the Self 144

Impression Management: All the World’s a Stage 146 Ingratiation and Self-Handicapping 147 Culture, Impression Management, and Self-Enhancement 149

Self-Esteem: How We Feel About Ourselves 150 Summary  153 • Test Yourself  155

6 The Need to Justify Our Actions: The Costs and Benefits of Dissonance Reduction 157

The Theory of Cognitive Dissonance 158 When Cognitions Conflict 158

whY we oveReSTimaTe The pain of diSappoinTmenT

Dissonance and the Self-Concept 162 Decisions, Decisions, Decisions 163

diSToRTing ouR likeS and diSlikeS  •  The peRmanence  of ThE DECiSioN

Try IT! The Advantage of Finality 165

cReaTing The illuSion of iRRevocaBiliTY  •  The deciSion To Behave immoRallY