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Exploring Research, eBook, [GLOBAL EDITION] PDF

277 Pages·2021·14.283 MB·English
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This is a special edition of an established title widely used by colleges and GLOBAL GLOBAL universities throughout the world. Pearson published this exclusive edition for the benefit of students outside the United States and Canada. If you EDITION EDITION EG purchased this book within the United States or Canada, you should be aware DL that it has been imported without the approval of the Publisher or Author. ITIOOB A NL E X P Exploring Research introduces students to the important topics in the general area L O of research methods and does so in a nonintimidating and informative way. This R book is not only intended for upper-level undergraduate students and graduate IN EXPLORING students in their first research methods course in the social, behavioral, and health G sciences fields but also for students in public policy, government, journalism, and related disciplines that have been introducing research methods courses to their R E curriculum. Further, the 10th edition includes a step-by-step discussion of how to S RESEARCH prepare a manuscript for submission to a journal for publication using the format E A prescribed by the seventh edition of Publication Manual of the American Psychological R Association. C H Key Features: • Appendix D, new to this edition, provides tips and tricks for using SPSS for data analysis. • New and updated material on the use of the Internet for research is provided, with more information about conducting research and literature reviews online, T E and new information on how social media can be used in a research context. N T H • Thorough coverage of ethics is provided, as this topic has become increasingly E important. This includes coverage of the history of how ethical practices have D I progressed, as well as brief coverage of some important case studies. T TENTH EDITION I O N NEIL J. SALKIND S A L K I N D CVR_SALK4315_10_GE_CVR_Vivar.indd 1 07/10/21 11:06 AM Exploring Research Tenth Global Edition Neil J. Salkind University of Kansas Harlow, England • London • New York • Boston • San Francisco • Toronto • Sydney • Dubai • Singapore • Hong Kong Tokyo • Seoul • Taipei • New Delhi • Cape Town • Sao Paulo • Mexico City • Madrid • Amsterdam • Munich • Paris • Milan A01_SALK4315_10_GE_FM.indd 1 05/10/2021 13:16 Pearson Education Limited  KAO Two  KAO Park  Hockham Way  Harlow  Essex  CM17 9SR  United Kingdom    and Associated Companies throughout the world    Visit us on the World Wide Web at: www.pearsonglobaleditions.com    © Pearson Education Limited, 2022    The rights of Neil J. Salkind to be identified as the authors of this work have been asserted by them in accordance with the  Copyright, Designs and Patents Act 1988.     Authorized adaptation from the United States edition, entitled Exploring Research, 9th Edition, ISBN 978‐0‐13‐423841‐8 by Neil J.  Salkind, published by Pearson Education © 2017.      INFORMATION CONTAINED IN THE DOCUMENTS AND RELATED GRAPHICS PUBLISHED AS PART OF THE SERVICES  FOR ANY PURPOSE. ALL SUCH DOCUMENTS AND RELATED GRAPHICS ARE PROVIDED “AS IS” WITHOUT  WARRANTY OF ANY KIND. MICROSOFT AND/OR ITS RESPECTIVE SUPPLIERS HEREBY DISCLAIM ALL WARRANTIES  AND CONDITIONS WITH REGARD TO THIS INFORMATION, INCLUDING ALL WARRANTIES AND CONDITIONS OF  MERCHANTABILITY, WHETHER EXPRESS, IMPLIED OR STATUTORY, FITNESS FOR A PARTICULAR PURPOSE, TITLE  AND NON‐INFRINGEMENT. IN NO EVENT SHALL MICROSOFT AND/OR ITS RESPECTIVESUPPLIERS BE LIABLE FOR  ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,  NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR  PERFORMANCE OF INFORMATION AVAILABLE FROM THE SERVICES.  THE DOCUMENTS AND RELATED GRAPHICS CONTAINED HEREIN COULD INCLUDE TECHNICAL INACCURACIES OR  TYPOGRAPHICAL ERRORS. CHANGES ARE PERIODICALLY ADDED TO THE INFORMATION HEREIN. MICROSOFT  AND/OR ITS RESPECTIVE SUPPLIERS MAY MAKE IMPROVEMENTS AND/OR CHANGES IN THE PRODUCT(S) AND/OR  THE PROGRAM(S) DESCRIBED HEREIN AT ANY TIME. PARTIAL SCREEN SHOTS MAY BE VIEWED IN FULL WITHIN THE  SOFTWARE VERSION SPECIFIED.  MICROSOFT® WINDOWS®, and MICROSOFT OFFICE® ARE REGISTERED TRADEMARKS OF THE MICROSOFT  CORPORATION IN THE U.S.A. AND OTHER COUNTRIES. THIS BOOK IS NOT SPONSORED OR ENDORSED BY OR  AFFILIATED WITH THE MICROSOFT CORPORATION.  PEARSON, ALWAYS LEARNING, and REVEL are exclusive trademarks in the U.S. and/or other countries owned by Pearson  Education, Inc. or its affiliates.   All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by  any means, electronic, mechanical, photocopying, recording or otherwise, without either the prior written permission of the  publisher or a license permitting restricted copying in the United Kingdom issued by the Copyright Licensing Agency Ltd,  Saffron House, 6–10 Kirby Street, London EC1N 8TS. 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 and Permissions department, please visit  www.pearsoned.com/permissions/.    All trademarks used herein are the property of their respective owners. The use of any trademark in this text does not vest in the  author or publisher any trademark ownership rights in such trademarks, nor does the use of such trademarks imply any  affiliation with or endorsement of this book by such owners.    This eBook is a standalone product and may or may not include all assets that were part of the print version. It also does not  provide access to other Pearson digital products like MyLab and Mastering. The publisher reserves the right to remove any  material in this eBook at any time.    British Library Cataloguing‐in‐Publication Data  A catalogue record for this book is available from the British Library    ISBN 10: 1‐292‐36431‐9 (print)  ISBN 13: 978‐1‐292‐36431‐5 (print)  ISBN 13: 978‐1‐292‐36433‐9 (UPDF eBook)    eBook formatted by B2R Technologies Pvt. Ltd. For Sara, Micah, and Ted and my fellow Sharks . . . Happy Laps A01_SALK4315_10_GE_FM.indd 3 05/10/2021 13:16 This page is intentionally left blank A01_SALK4315_10_GE_FM.indd 4 05/10/2021 13:16 Contents Preface 9 Samples and Populations 36 New to the Edition 9 The Concept of Significance 36 How This Book Is Organized 9 Summary 37 • Exercises 37 What’s Special about This Book? 10 A Note to the Instructor 10 3A Selecting a Problem and Reviewing How to Use This Book 11 the Research 40 Available Instructor Resources 11 A Big Thanks 11 Selecting a Problem 41 Global Edition Acknowledgments 11 Defining Your Interests 42 1 The Role and Importance of Research 13 Ideas, Ideas, Ideas (and What to Do with Them) 43 From Idea to Research Question to Hypothesis 44 Say Hello to Research! 13 Reviewing the Literature 45 What Research Is and What It Isn’t 14 Using General Sources 47 A Model of Scientific Inquiry 16 Using Secondary Sources 49 Asking the Question 16 Using Primary Sources 49 Identifying the Important Factors 17 Reading and Evaluating Research 55 Formulating a Hypothesis 18 What Does a Research Article Look Like? 56 Collecting Relevant Information 18 Criteria for Judging a Research Study 56 Testing the Hypothesis 18 Using Electronic Tools in Your Research Activities 57 Working with the Hypothesis 19 Searching Online 57 Reconsidering the Theory 19 Using Google Scholar for Your Literature Review 58 Asking New Questions 19 Using Bibliographic Database Programs 60 Different Types of Research 19 Using the Internet: Beyond Searches 62 Nonexperimental Research 20 Research Activities and the Internet 62 Experimental Research 22 A Bit about E-Mail 63 True Experimental Research 22 Open-Access Journal Articles 64 Quasi-Experimental Research 22 Using Social Media in Research 64 What Research Method to Use When? 23 Writing the Literature Review 67 Basic Research versus Applied Research 23 Summary 67 • Exercises 68 Summary 24 • Exercises 25 2 The Research Process 3B The Importance of Practicing Ethics Coming to Terms 27 in Research 70 From Problem to Solution 27 A Bit of History 70 The Language of Research 29 Basic Principles of Ethical Research 71 All about Variables 29 Protection from Risk 72 Dependent Variables 29 Maintenance of Privacy 72 Independent Variables 30 Voluntary Participation 73 The Relationship between Independent and Informed Consent 73 Dependent Variables 31 Confidentiality 75 Other Important Types of Variables 31 Debriefing 75 Hypotheses 32 Sharing Benefits 75 The Null Hypothesis 32 Key Principles of Research Ethics 76 The Research Hypothesis 33 A Summary of Ethical Guidelines 76 Differences between the Null Hypothesis Ethics and Children 77 and the Research Hypothesis 34 Ethics Regarding Online Research 77 What Makes a Good Hypothesis? 34 Summary 78 • Exercises 79 5 A01_SALK4315_10_GE_FM.indd 5 05/10/2021 13:16 6 Contents 4 Sampling and Generalizability 80 Attitude Methods 114 Reaction-Time Tests 116 Populations and Samples 80 Observational Techniques 117 Probability Sampling Strategies 81 Techniques for Recording Behavior 117 Simple Random Sampling 81 Developing Effective Questionnaires 118 Systematic Sampling 83 Summary 121 • Exercises 122 Stratified Sampling 84 Cluster Sampling 85 7 Data Collection and Descriptive Nonprobability Sampling Strategies 85 Statistics 123 Convenience Sampling 85 Quota Sampling 85 Getting Ready for Data Collection 123 Samples, Sample Size, and Sampling Error 86 The Data Collection Process 124 How Big Is Big? 87 Developing Your Datafile 124 Summary 88 • Exercises 88 Coding Data 125 The Ten Commandments of Data Collection 126 5 Measurement, Reliability, and Getting Ready for Data Analysis 128 Descriptive Statistics 128 Validity 90 Distributions of Scores 128 The Measurement Process 90 Comparing Distributions of Scores 128 Levels of Measurement 90 Measures of Central Tendency 129 Nominal 91 Computing Measures of Central Tendency Ordinal 92 in IBM SPSS Statistics 131 Interval 92 Measures of Variability 132 Ratio 93 The Range 132 Continuous versus Discrete Variables 93 The Standard Deviation 132 What Is All the Fuss? 94 You and IBM SPSS Statistics—Computing Reliability and Validity: Why They Are Very, Measures of Variability 133 Very Important 94 Understanding Distributions 133 A Conceptual Definition of Reliability 95 The Normal (Bell-Shaped) Curve 133 Increasing Reliability 96 The Mean and the Standard Deviation 134 How Reliability Is Measured 97 Standard Scores: Computing and Using z Scores 135 Types of Reliability 97 Computing z Scores in SPSS 136 Establishing Reliability: An Example 99 What z Scores Really, Really Mean 137 Calculating Internal Consistency Reliability Summary 137 • Exercises 138 with SPSS 100 Validity 101 8 Introducing Inferential Statistics 140 A Conceptual Definition of Validity 101 Types of Validity 102 Say Hello to Inferential Statistics! 140 Establishing Validity: An Example 103 How Inference Works 140 The Relationship between Reliability and Validity 105 The Role of Chance 141 Closing (and Very Important) Thoughts 105 The Central Limit Theorem 141 Summary 106 • Exercises 107 The Idea of Statistical Significance 143 Tests of Significance 144 6 Methods of Measuring Behavior 109 How a Test of Significance Works 144 t-Test for Independent Means 145 Tests and Their Development 110 How to Select the Appropriate Test 147 Why Use Tests? 110 You and SPSS—Computing a t-Value for a Test of What Tests Look Like 111 Independent Means Using IBM SPSS Statistics 148 Types of Tests 112 Some Other Tests of Significance 149 Achievement Tests 112 Working with More Than One Dependent Multiple-Choice Achievement Items 113 Variable 151 Personality Tests 114 Significance versus Meaningfulness 152 A01_SALK4315_10_GE_FM.indd 6 05/10/2021 13:16 Contents 7 Meta-Analysis 153 11 Pre- and True Experimental How Meta-Analyses Are Done 153 Research Methods 180 Summary 154 • Exercises 155 Experimental Designs 181 Pre-Experimental Designs 181 9 Nonexperimental Research True Experimental Designs 182 Descriptive and Correlational Methods 156 Internal and External Validity and Experimental Design 184 Descriptive Research 156 Threats to Internal Validity 184 Survey Research 157 Threats to External Validity 186 How to Conduct Survey Research 159 Increasing Internal and External Validity 186 Correlational Research 161 Internal and External Validity: A Trade-Off? 187 The Relationship between Variables 161 Controlling Extraneous Variables 187 What Correlation Coefficients Look Like 161 Matching 188 Computing the Pearson Correlation Coefficient 162 Use of Homogeneous Groups 189 You and Excel—Computing a Correlation Using the ToolPak 164 Analysis of Covariance 189 Summary 189 • Exercises 190 Interpreting the Pearson Correlation Coefficient 164 Summary 166 • Exercises 166 12 Quasi-Experimental Research A Close Cousin to Experimental 10 Qualitative and Mixed Methods Research 192 Research The Quasi-Experimental Method 192 Qualitative Methods 168 Quasi-Experimental Designs 193 Conducting Qualitative Research 168 The Nonequivalent Control Group Design 194 How Qualitative Research Differs 169 The Static Group Comparison 194 Research Sources 169 Single-Subject Designs 194 Documentation 169 Multiple Baseline Designs 196 Archival Records 169 Evaluating Single-Subject Designs 197 Social Media and Online Content 169 Developmental Research 197 Physical Artifacts 170 The Utility of Follow-Up Studies 199 Direct Observation 170 The Role of Age in Studying Development 199 Summary 200 • Exercises 201 Participant Observation 170 Focus Groups 170 13 Writing a Research Proposal 202 One-to-one Interviews 171 Case Studies 171 The Format of a Research Proposal 202 Some Advantages of the Case Study Method 172 Appearance 203 Some Disadvantages of the Case Study Method 172 Evaluating the Studies You Read 203 Ethnographies 173 Criteria for Judging a Research Study 204 Historical Research 173 Planning the Actual Research 205 Conducting Historical Research 174 Selecting Appropriate Dependent Variable Measures 206 The Steps in Historical Research 174 Reviewing a Test 207 Sources of Historical Data 175 Basic Information 207 Primary or Secondary Sources: General Test Information 207 Which Are Best? 176 Design and Appearance 207 Authenticity and Accuracy 176 Reliability 207 The Limitations of Historical Research 177 Validity 208 Mixed Methods Research 177 Norms 208 Qualitative Data Analysis Software 178 Evaluation 208 Summary 178 • Exercises 179 Selecting a Sample 208 A01_SALK4315_10_GE_FM.indd 7 05/10/2021 13:16 8 Contents Data Collection and Analysis 209 Table Captions 213 Selecting an Inferential Statistic 209 Tables 213 Maintaining High Research Ethics Standards 209 Figure Captions 213 Summary 209 • Exercises 210 Figures 213 Nuts and Bolts 214 14 Writing a Research Manuscript 211 Summary 214 What a Manuscript Looks Like 211 Appendix A: Fifty Excel Shortcuts for Mac and Windows 237 Title Page 211 Abstract 212 Appendix B: Sample Data Set 240 Introduction 212 Appendix C: Answers to End-of-Chapter Method 212 Exercises 245 Results 213 Appendix D: Setting Up an IBM SPSS Datafile 261 Discussion 213 Bibliography 263 References 213 Glossary 265 Appendices 213 Credits 270 Author Notes 213 Footnotes 213 Index 271 A01_SALK4315_10_GE_FM.indd 8 05/10/2021 13:16 Preface I’ve been very lucky. I have had the privilege of teach- end-of-chapter questions should go at the end of the ing introductory research methods and have been able book in a separate appendix (Appendix C) of its own. to share all that I know and continue to learn about this • The online sources for more exploration are increased fascinating topic. Exploring Research reflects much of what by about 25% as well. has taken place in my classrooms over those years. • Updated and new coverage of software for dealing This book is intended for upper-level undergraduate stu- with qualitative data and the development and refine- dents and graduate students in their first research methods ment of bibliographies. course in the social, behavioral, and health sciences fields. • Inserted after many sections are questions that will help These students are the primary audience. But, lately, other the reader summarize the content in that part of the disciplines have been introducing research methods courses chapter and serve, if so desired, as a taking-off point for to their curriculum, such as public policy, government, jour- discussion. These Test Yourself questions don’t necessarily nalism, and related fields, and students there have been using have a right or a wrong answer—they are there to help Exploring Research as well. And, recently, even such fields as facilitate thinking and discussion about the topic at hand. American Studies and Ethnomusicology have started incor- porating the types of methods we talk about here. • The material on the use of the Internet for research is up- Exploring Research is intended to provide an introduc- dated with more information about conducting research tion to the important topics in the general area of research and literature reviews online and including new informa- methods and to do so in a nonintimidating and informa- tion on how social media can be used in a research context. tive way. The continued existence of Exploring R esearch Information on previous topics such as e-mail, that were means that the audience for a straightforward and unas- once new to our research endeavors, but are now old hat, suming presentation of this material still exists, and I be- has been significantly reduced to allow room for other ma- lieve that audience is growing. I’m grateful for those who terial such as expanded and updated coverage. have chosen to use this book. • Appendices A and D provide some tips and tricks for using Excel and SPSS for data analysis, respectively. New to the Edition • The last chapter contains information about the use of the latest, seventh, edition of the Publication Manual of Many of the changes are the result of suggestions from stu- the American Psychological Association. dents and faculty. Here are the major changes in this ninth edition. • Both SPSS and Excel are the tools of choice for any How This Book Is Organized data analysis discussions that take place. This is be- Exploring Research is organized into 14 chapters (with cause Excel is available almost everywhere including a big and little Chapters 3A and 3B, respectively) and colleges, universities, and other institutions and many four appendices. Chapter 1, The Role and Importance of users of this book already have it installed on their own Research, covers the basics about the scientific method computers. I am assuming that even the beginning re- and includes a brief description of the different types of search methods students have some rudimentary com- research that are most commonly used in the social and puter and Excel skills. SPSS is a widely used software behavioral sciences. across the globe for data analysis. Chapter 2, The Research Process: Coming to Terms, • More coverage of ethics because this is becoming in- focuses on some of the basic terms and concepts in creasingly important as a topic that beginning research- research methods, including variables, samples, popula- ers need to know about. There’s more on the history of tions, hypotheses, and the concept of significance. how ethical practices have progressed as well as a brief The first step for any researcher is the selection of a coverage of some important case studies. problem, which is what Chapter 3A, Selecting a Problem • After lots of discussion with faculty who have adopt- and Reviewing the Research, is all about. Here, you will learn ed this book, it was decided that the answers to the how to use the library and its vast resources to help you 9 A01_SALK4315_10_GE_FM.indd 9 05/10/2021 13:16

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Most books are stored in the elastic cloud where traffic is expensive. For this reason, we have a limit on daily download.