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CRITICAL THINKING C O N C I S E E D I T I O N Richard Paul Linda Elder Upper Saddle River, New Jersey Columbus, Ohio L E A R N T H E T O O L S T H E B E S T T H I N K E R S U S E Critical Thinking: Learn the Tools the Best Thinkers Use, Concise Edition, by Richard Paul and Linda Elder. Published by Prentice Hall. Copyright © 2006 by Pearson Education, Inc. Library of Congress Cataloging-in-Publication Data Paul, Richard. Critical thinking : learn the tools the best thinkers use / Richard Paul, Linda Elder. Concise ed. p. cm. Includes bibliographical references and index. ISBN 0-13-170347-1 1. Critical thinking Study and teaching (Higher) 2. Academic achievement. I. Elder, Linda. II. Title. LB2395.35.P38 2006 370.15'2 dc22 2005014358 Vice President and Publisher: Jeffery W. Johnston Executive Editor: Sande Johnson Editorial Assistant: Susan Kauffman Production Editor: Holcomb Hathaway Design Coordinator: Diane C. Lorenzo Cover Designer: Jeff Vanik Cover Photo: Corbis Production Manager: Pamela D. Bennett Director of Marketing: Ann Castel Davis Marketing Manager: Amy Judd Compositor: Carlisle Communications, Ltd. Cover Printer: Phoenix Color Corp. Printer/Binder: R. R. Donnelley & Sons Company Copyright © 2006 by Richard Paul and Linda Elder. Pearson Prentice Hall. 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 likewise. For information regarding permission(s), write to: Rights and Permissions Department. Pearson Prentice Hall is a trademark of Pearson Education, Inc. Pearson® is a registered trademark of Pearson plc Prentice Hall® is a registered trademark of Pearson Education, Inc. Pearson Education Ltd. Pearson Education Canada, Ltd. Pearson Education Australia Pty. Limited Pearson Educación de Mexico, S.A. de C.V. Pearson Education Singapore Pte. Ltd. Pearson Education Japan Pearson Education North Asia Ltd. Pearson Education Malaysia Pte. Ltd. 10 9 8 7 6 5 4 3 2 1 ISBN: 0-13-170347-1 Critical Thinking: Learn the Tools the Best Thinkers Use, Concise Edition, by Richard Paul and Linda Elder. Published by Prentice Hall. Copyright © 2006 by Pearson Education, Inc. iii CONTENTS Preface ix INTRODUCTION xiii A Start-up Definition of Critical Thinking xiii How Skilled Are You as a Thinker? xiv Good Thinking Requires Hard Work xvi Defining Critical Thinking xix The Concept of Critical Thinking xx Become a Critic of Your Thinking xxii Establish New Habits of Thought xxiii Develop Confidence in Your Ability to Reason and Figure Things Out xxiii Chapter 1 HOW THE MIND CAN DISCOVER ITSELF 1 Recognize the Mind s Three Basic Functions 1 Establish a Special Relationship to Your Mind 3 Connect Academic Subjects to Your Life 6 Learn Both Intellectually and Emotionally 7 Critical Thinking: Learn the Tools the Best Thinkers Use, Concise Edition, by Richard Paul and Linda Elder. Published by Prentice Hall. Copyright © 2006 by Pearson Education, Inc. Chapter 2 DISCOVER THE PARTS OF THINKING 11 Thinking Is Everywhere in Human Life 11 The Parts of Thinking 13 A First Look at the Elements of Thought 13 * An Everyday Example: Jack and Jill 18 * Analysis of the Example 19 * How the Parts of Thinking Fit Together 20 The Relationship Between the Elements 21 The Elements of Thought 21 The Best Thinkers Think to Some Purpose 21 * The Best Thinkers Take Command of Concepts 23 * The Best Thinkers Assess Information 25 * The Best Thinkers Distinguish Between Inferences and Assumptions 31 * The Best Thinkers Think Through Implications 37 * The Best Thinkers Think Across Points of View 39 Conclusion 42 Chapter 3 DISCOVER UNIVERSAL STANDARDS FOR THINKING 43 Take a Deeper Look at Universal Intellectual Standards 44 Clarity 44 * Accuracy 45 * Precision 47 * Relevance 48 * Depth 48 * Breadth 49 * Logic 50 * Significance 51 * Fairness 52 Bring Together the Elements of Reasoning and the Intellectual Standards 55 Purpose, Goal, or End in View 55 * Question at Issue or Problem to Be Solved 57 * Point of View or Frame of Reference 57 * Information, Data, Experiences 58 * Concepts, Theories, Ideas 59 * Assumptions 59 * Implications and Consequences 60 * Inferences 61 Brief Guidelines for Using Intellectual Standards 62 Chapter 4 REDEFINE GRADES AS LEVELS OF THINKING AND LEARNING 73 Develop Strategies for Self-Assessment 74 Use Student Profiles to Assess Your Performance 74 iv CONTENTS Critical Thinking: Learn the Tools the Best Thinkers Use, Concise Edition, by Richard Paul and Linda Elder. Published by Prentice Hall. Copyright © 2006 by Pearson Education, Inc. Exemplary Students (Grade of A) 75 * High-Performing Students (Grade of B) 76 * Mixed-Quality Students (Grade of C) 76 * Low-Performing Students (Grade of D or F) 77 Apply the Student Profiles to Assess Your Performance Within Specific Disciplines 78 Exemplary Thinking as a Student of Psychology (Grade of A) 78 * High-Performing Thinking as a Student of Psychology (Grade of B) 79 * Mixed-Quality Thinking as a Student of Psychology (Grade of C) 80 * Low-Performing Thinking as a Student of Psychology (Grade of D or F) 81 Conclusion 82 Chapter 5 LEARN TO ASK THE QUESTIONS THE BEST THINKERS ASK 83 The Importance of Questions in Thinking 84 Questioning Your Questions 84 Dead Questions Reflect Inert Minds 86 Three Categories of Questions 87 Questions of Fact 88 * Questions of Preference 88 * Questions of Judgment 88 Become a Socratic Questioner 91 Focus Your Thinking on the Type of Question Being Asked 94 * Focus Your Questions on Universal Intellectual Standards for Thought 94 * Focus Your Questions on the Elements of Thought 96 * Focus Your Questions on Prior Questions 98 * Focus Your Questions on Domains of Thinking 99 Conclusion 102 Chapter 6 DISCOVER HOW THE BEST THINKERS LEARN 103 18 Ideas for Improving Your Learning 104 The Logic of a College as It Is 106 How the Best Students Learn 107 The Design of a College Class 108 Figure Out the Underlying Concept of Your Course 110 Figure Out the Form of Thinking Essential to a Course or Subject 112 CONTENTS v Critical Thinking: Learn the Tools the Best Thinkers Use, Concise Edition, by Richard Paul and Linda Elder. Published by Prentice Hall. Copyright © 2006 by Pearson Education, Inc. Think Within the Logic of the Subject 114 A Case: The Logic of Biochemistry 115 Make the Design of the Course Work for You 118 Sample Course: American History, 1600 1800 119 Reading, Writing, Speaking, Listening, and Thinking 122 Figure Out the Logic of an Article or Essay 127 Figure Out the Logic of a Textbook 128 Criteria for Evaluating an Author s Reasoning 129 Chapter 7 THE BEST THINKERS READ CLOSELY AND WRITE SUBSTANTIVELY 133 The Interrelationship Between Reading and Writing 134 Part I: Discover Close Reading 135 Consider the Author s Purpose 136 * Avoid Impressionistic Reading 137 * Read Reflectively 137 * Think About Reading While Reading 137 * Engage the Text While Reading 138 * Think of Books as Teachers 138 * Reading Minds 138 * The Work of Reading 139 * Structural Reading 139 * How to Read a Sentence 140 * How to Read a Paragraph 140 * How to Read a Textbook 141 * How to Read an Editorial 142 * Take Ownership of What You Read: Mark It Up 142 * The Best Readers Read to Learn 144 Part II: Discover Substantive Writing 144 Write for a Purpose 145 * Substantive Writing 145 * The Problem of Impressionistic Writing 146 * Write Reflectively 146 * How to Write a Sentence 147 * Write to Learn 147 * Substantive Writing in Content Areas 147 * Relate Core Ideas to Other Core Ideas 149 * Writing Within Disciplines 149 * The Work of Writing 150 * Nonsubstantive Writing 151 Part III: Practice Close Reading and Substantive Writing 152 Paraphrasing 155 * Exercises in the Five Levels of Close Reading and Substantive Writing 162 * Exploring Conflicting Ideas 175 * Exploring Key Ideas Within Disciplines 177 * Analyzing Reasoning 181 * Writing Substantively to Analyze Reasoning: An Example 182 * Evaluating Reasoning 187 vi CONTENTS Critical Thinking: Learn the Tools the Best Thinkers Use, Concise Edition, by Richard Paul and Linda Elder. Published by Prentice Hall. Copyright © 2006 by Pearson Education, Inc. Chapter 8 BECOME A FAIR-MINDED THINKER 189 Weak Versus Strong Critical Thinking 191 What Does Fair-Mindedness Require? 194 Intellectual Humility: The Best Thinkers Strive to Discover the Extent of Their Ignorance 195 * Intellectual Courage: The Best Thinkers Have the Courage to Challenge Popular Beliefs 198 * Intellectual Empathy: The Best Thinkers Empathically Enter Opposing Views 200 * Intellectual Integrity: The Best Thinkers Hold Themselves to the Same Standards to Which They Hold Others 201 * Intellectual Perseverance: The Best Thinkers Do Not Give Up Easily, But Work Their Way Through Complexities and Frustration 203 * Confidence in Reason: The Best Thinkers Respect Evidence and Reasoning and Value Them as Tools for Discovering the Truth 205 * Intellectual Autonomy: The Best Thinkers Value Their Independence in Thought 207 * The Best Thinkers Recognize the Interdependence of Intellectual Virtues 210 Conclusion 212 Chapter 9 DEAL WITH YOUR IRRATIONAL MIND 213 Part I: The Best Thinkers Take Charge of Their Egocentric Nature 214 Understand Egocentric Thinking 216 * Understand Egocentrism as a Mind Within the Mind 218 * Successful Egocentric Thinking 219 * Unsuccessful Egocentric Thinking 221 * Rational Thinking 224 * Two Egocentric Functions 227 * Pathological Tendencies of the Human Mind 237 * The Best Thinkers Challenge the Pathological Tendencies of Their Minds 238 * The Challenge of Rationality 240 Part II: The Best Thinkers Take Charge of Their Sociocentric Tendencies 240 The Nature of Sociocentrism 241 * Social Stratification 245 * Sociocentric Thinking Is Unconscious and Potentially Dangerous 246 * Sociocentric Uses of Language 247 * Disclose Sociocentric Thinking Through Conceptual Analysis 248 * Reveal Ideology at Work Through Conceptual Analysis 249 * The Mass Media Foster Sociocentric Thinking 250 Conclusion 255 CONTENTS vii Critical Thinking: Learn the Tools the Best Thinkers Use, Concise Edition, by Richard Paul and Linda Elder. Published by Prentice Hall. Copyright © 2006 by Pearson Education, Inc. Chapter 10 THE STAGES OF CRITICAL THINKING DEVELOPMENT: AT WHAT STAGE ARE YOU? 257 Stage One: The Unreflective Thinker 259 Stage Two: The Challenged Thinker 260 Stage Three: The Beginning Thinker 263 Stage Four: The Practicing Thinker 267 A Game Plan for Improvement 268 A Game Plan for Devising a Game Plan 268 Integrating Strategies One By One 271 Appendices A Further Exercises in Close Reading and Substantive Writing 275 B Sample Analysis of the Logic of . . . 300 C What Do We Mean by The Best Thinkers ? 309 Glossary 313 References 335 Index 337 viii CONTENTS Critical Thinking: Learn the Tools the Best Thinkers Use, Concise Edition, by Richard Paul and Linda Elder. Published by Prentice Hall. Copyright © 2006 by Pearson Education, Inc. PREFACE Y ou are what you think. That s right. Whatever you are doing right now is deter- mined by the way you are thinking. Whatever you feel all your emotions are determined by your thinking. Whatever you want all your desires are deter- mined by your thinking. If your thinking is unrealistic, it will lead you to many disap- pointments. If your thinking is overly pessimistic, it will deny you due recognition of the many things in which you should properly rejoice. Test this idea for yourself. Identify some examples of your strongest feelings or emotions. Then identify the thinking that is correlated with those examples. For exam- ple, if you feel excited about college, it is because you think that good things will hap- pen to you in college. If you dread going to class, it is probably because you think it will be boring or too difficult. In a similar way, if the quality of your life is not what you would wish it to be, it is most likely because it is tied to the way you think about your life. If you think about it positively, you will feel positively about it. If you think about it negatively, you will feel negative about it. For example, suppose you came to college with the view that college was going to be a lot of fun, that you were going to form good friendships with fellow students who would respect and like you, and, what is more, that your love life would become inter- esting and exciting. And let s suppose that hasn t happened. If this were the thrust of your thinking, you now would feel disappointed and maybe even frustrated (depending on how negatively you have interpreted your experience). For most people, thinking is subconscious, never explicitly put into words. For ex- ample, most people who think negatively would not say of themselves, I have chosen to think about myself and my experience in a negative way. I prefer to be as unhappy as I can make myself. The problem is that when you are not aware of your thinking, you have no chance of correcting it if it is poor. When thinking is subconscious, you are in no position to see any problems in it. And, if you don t see any problems in it, you won t be motivated to change it. Since few people realize the powerful role that thinking plays in their lives, few gain significant command of it. Most people are in many ways victims of their thinking; that ix Critical Thinking: Learn the Tools the Best Thinkers Use, Concise Edition, by Richard Paul and Linda Elder. Published by Prentice Hall. Copyright © 2006 by Pearson Education, Inc. is, they are hurt rather than helped by it. Most people are their own worst enemy. Their thinking is a continual source of problems, preventing them from recognizing opportu- nities, keeping them from exerting energy where it will do the most good, poisoning re- lationships, and leading them down blind alleys. Or consider your success as a student in college. The single most significant vari- able in determining that success is the quality of your thinking. If you think well when you study, you will study well. If you think well when you read, you will read well. If you think well when you write, you will write well. And if you study well, read well, and write well, you will do well in college. Certainly your instructors will play a role in your learning. Some of them will do a better job than others of helping you learn. But even the best teachers cannot get into your head and learn for you. Even the best teachers can- not think for you, read for you, or write for you. If you lack the intellectual skills nec- essary for thinking well through course content, you will not be successful in college. Here is the key question we are putting to you in this book. If the quality of a per- son s thinking is the single most significant determinant of both happiness and success as it is why not discover the tools that the best thinkers use and take the time to learn to use them yourself? Perhaps you will not become proficient in all of them, but for every tool you learn, there will be a payoff. This book will alert you to the tools the best thinkers use and will exemplify the ac- tivities and practice you can use to begin to emulate them. You will then have your des- tiny as a thinker in your own hands. The only thing that will determine whether you become a better and better thinker is your own willingness to practice. Here are some of the qualities of the best thinkers. * The best thinkers think about their thinking. They do not take thinking for granted. They do not trust to fate to make them good in thinking. They notice their thinking. They reflect on their thinking. They act upon their thinking. * The best thinkers are highly purposeful. They do not simply act. They know why they act. They know what they are about. They have clear goals and clear priorities. They continually check their activities for alignment with their goals. * The best thinkers have intellectual tools that they use to raise the quality of their thinking. They know how to express their thinking clearly. They know how to check it for accuracy and precision. They know how to keep focused on a question and make sure that it is relevant to their goals and purposes. They know how to think beneath the surface and how to expand their thinking to include insights from multiple perspectives. They know how to think logically and significantly. * The best thinkers distinguish their thoughts from their feelings and desires. They know that wanting something to be so does not make it so. They know that one can be unjustifiably angry, afraid, or insecure. They do not let unexamined emotions determine their decisions. They have discovered their minds, and they examine the way their minds operate as a result. They take deliberate charge of those operations. (See Chapter 1.) * The best thinkers routinely take thinking apart. They analyze thinking. They do not trust the mind to analyze itself automatically. They realize that the x PREFACE Critical Thinking: Learn the Tools the Best Thinkers Use, Concise Edition, by Richard Paul and Linda Elder. Published by Prentice Hall. Copyright © 2006 by Pearson Education, Inc. art of analyzing thinking is an art one must consciously learn. They realize that it takes knowledge (of the parts of thinking) and practice (in exercising control over them). (See Chapter 2.) * The best thinkers routinely evaluate thinking determining its strengths and weaknesses. They do not trust the mind to evaluate itself automatically. They realize that the automatic ways that the mind evaluates itself are inherently flawed. They realize that the art of evaluating thinking is an art one must consciously learn. They realize that it takes knowledge (of the universal standards for thinking) and practice (in exercising control over them). (See Chapter 3.) Each chapter concentrates on one dimension of the thinking tools the best thinkers use. Each provides you with insights it is in your interest to acquire. Each can help you discover the power of your own mind and of your potential to think systematically about your thinking. This book, as a whole, introduces you to the tools of mind that will help you reason well through the problems and issues you face, whether in the classroom, in your per- sonal life, or in your professional life. If you take these ideas seriously, and practice us- ing them, you can take command of the thinking that ultimately will command the quality of your life. ACKNOWLEDGMENTS We would like to thank the following reviewers, who read and commented on the manu- script in earlier forms: Bruce Bloom, DeVry University; Stephen Felder, University of California at Irvine; Stephen Kopp, Ohio University; George Nagel, Ferris State Univer- sity; Paige Wilmeth, University of Hawaii; and Connie Wolfe, Surrey Community College. PREFACE xi DEDICATION To all those who use their thinking to expose hypocrisy and self- deception, and work to create what is now but a dream within a dream a just and humane world. ACKNOWLEDGMENT A special acknowledgment is due to Gerald Nosich dedicated thinker, exemplary scholar, lifelong friend and colleague. Critical Thinking: Learn the Tools the Best Thinkers Use, Concise Edition, by Richard Paul and Linda Elder. Published by Prentice Hall. Copyright © 2006 by Pearson Education, Inc. Critical Thinking: Learn the Tools the Best Thinkers Use, Concise Edition, by Richard Paul and Linda Elder. Published by Prentice Hall. Copyright © 2006 by Pearson Education, Inc. xiii 1By focusing on the parts of thinking in any situation its purpose, question, information, inferences, assump- tions, concepts, implications, and point of view. 2By figuring out its strengths and weaknesses: the extent to which it is clear, accurate, precise, relevant, deep, broad, logical, significant, and fair. 3By building on its strengths while reducing its weaknesses. INTRODUCTION The mind is its own place and in itself can make a hell of heaven or a heaven of hell. John Milton, Paradise Lost There are many ways to articulate the concept of critical thinking, just as there are many ways to articulate the meaning of any rich and substantive concept. But, as with any concept, there is an essence to critical thinking that cannot be ignored. In this in- troduction we introduce the essence of critical thinking. We begin to unfold its com- plexities. We begin to show you its relevance to your life. Then we will ask you to articulate your understanding of critical thinking, to demonstrate that you are begin- ning to make it your own. A START-UP DEFINITION OF CRITICAL THINKING Let us consider a start-up definition of critical thinking: Critical thinking is the art of thinking about thinking while thinking in order to make think- ing better. It involves three interwoven phases: It analyzes thinking;1 it evaluates think- ing;2 it improves thinking.3 To think critically, you must be willing to examine your thinking and put it to some stern tests. You must be willing to take your thinking apart (to see it as something Critical Thinking: Learn the Tools the Best Thinkers Use, Concise Edition, by Richard Paul and Linda Elder. Published by Prentice Hall. Copyright © 2006 by Pearson Education, Inc. constructed out of parts). You must be willing to identify weaknesses in your thinking (while recognizing whatever strengths it may have). And, finally, you must be willing to reconstruct your thinking creatively to make it better (overcoming the natural ten- dency of the mind to be rigid, to want to validate one s current thoughts rather than improving them). To think critically, you develop high standards for your thinking. You learn how to step back from it and make it meet those standards. This book will help you see how to act upon your thinking in this important and disci- plined way, how to drag your thinking out into the light of day, take it apart, see it for what it is, and make it better. HOW SKILLED ARE YOU AS A THINKER? There is nothing more practical than sound thinking. No matter what your circumstance or goals, no matter where you are or what problems you face, you are better off if you are in control of your thinking. As a student, shop- per, employee, citizen, lover, friend, parent in every realm and situation of your life good thinking pays off. Poor thinking, in contrast, inevitably causes problems, wastes time and energy, and engenders frustration and pain. Critical thinking is the disciplined art of ensuring that you use the best thinking you are capable of in any set of circumstances. The general goal of thinking is to fig- ure out some situation, solve some problem, answer some question, or resolve some issue. We must all make sense of the world in which we live. How well or poorly we do this is crucial to our well-being. Whatever sense we make of things, we have multiple choices to make. We need the best information to make the best choices. We need to figure out: What is really going on in this or that situation? Does so-and-so really care about me? Am I de- ceiving myself when I believe that. . . ? What are the likely consequences of failing xiv INTRODUCTION Self-command of the principles of critical thinking Kept alive in the mind By continual engagement in everyday life EXHIBIT I.1 Critical thinkers use theories to explain how the mind works. Then they apply those theories to the way they live every day. The best thinkers use their ability to think well in every dimension of their lives. The best thinkers pay close attention to thinking. They analyze it. They evaluate it. They improve it. Critical Thinking: Learn the Tools the Best Thinkers Use, Concise Edition, by Richard Paul and Linda Elder. Published by Prentice Hall. Copyright © 2006 by Pearson Education, Inc. to . . . ? If I want to do . . . , what is the best way to prepare? How can I be more suc- cessful in doing . . . ? Is this my biggest problem, or do I need to focus my attention on that? Successfully responding to questions such as these is the daily work of thinking. Nothing you can do will guarantee that you will find the complete truth about anything, but there is a way to get better at it. Excellence of thought and skill in think- ing are real possibilities. To maximize the quality of your thinking, however, you must learn how to become an effective critic of your thinking. And to become an ef- fective critic of your thinking, you have to make learning about thinking a priority. Consider for a minute all of what you have learned in your life: about sports, money, friendship, anger and fear, love and hate, your mother and father, nature, the city you live in, manners and taboos, human nature and human behavior. Learning is a natural and inevitable process. We learn in many directions. One direction in which learning is not natural is inward learning self-knowledge, knowledge of the work- ings of our own mind, of how and why we think as we do. Begin by answering these rather unusual questions: What have you learned about how you think? Did you ever study your thinking? What information do you have, for example, about the intellectual processes involved in how your mind thinks? More to the point, perhaps, what do you really know about how to analyze, evaluate, or reconstruct your thinking? Where does your thinking come from? How much of it is of high quality? How much of it is of poor quality? How much of your thinking is vague, muddled, inconsistent, inaccurate, illogical, or superficial? Are you, in any real sense, in control of your thinking? Do you know how to test it? Do you have any conscious standards for determining when you are thinking well and when you are thinking poorly? Have you ever discovered a significant problem in your thinking and then changed it by a conscious act of will? If someone asked you to teach him or her what you have learned about think- ing thus far in your life, would you have any idea what that was or how you learned it? If you are like most people, the honest answers to these questions run along the lines of: Well, I suppose I don t know much about my thinking or about thinking in general. I suppose in my life I have more or less taken my thinking for granted. I don t really know how it works. I have never studied it. I don t know how I test it, or even if I do test it. It just happens in my mind automatically. Serious study of thinking, serious thinking about thinking, is rare in human life. It is not a subject in most schools. It is not a subject taught at home. But if you focus your attention for a moment on the role that thinking is playing in your life, you may come to recognize that everything you do or want or feel is influenced by your think- ing. And if you become persuaded of that, you will be surprised that humans show so little interest in thinking. What is more, if you start to pay attention to thinking in a manner analogous to the way a botanist observes plants, you will be on your way to becoming a truly exceptional person. You will begin to notice what few others notice. You will be the rare person who is engaged in discovering what human thinking is about. You will be the rare person who knows how and why he or she is thinking, the rare person skilled in assessing and improving how he or she thinks. INTRODUCTION xv The best thinkers make the study of thinking second nature. Critical Thinking: Learn the Tools the Best Thinkers Use, Concise Edition, by Richard Paul and Linda Elder. Published by Prentice Hall. Copyright © 2006 by Pearson Education, Inc.

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