convince me

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Mariette DiChristina Editor in Chief [email protected] ( from the editor ) M IND BEHAVIOR • BRAIN SCIENCE • INSIGHTS www.ScientificAmerican.com/Mind SCIENTIFIC AMERICAN MIND 1 COVER PHOTOILLUSTRATION BY AARON GOODMAN; SUIT BY KENNETH COLE EDITOR IN CHIEF: Mariette DiChristina ISSUE EDITOR: John Rennie EDITORS: Karen Schrock, Ingrid Wickelgren ART DIRECTOR: Patricia Nemoto ISSUE PHOTOGRAPHY EDITOR: Bridget Gerety Small COPY DIRECTOR: Maria-Christina Keller EDITORIAL ADMINISTRATOR: Avonelle Wing SENIOR SECRETARY: Maya Harty CONTRIBUTING EDITORS: Gareth Cook, David Dobbs, Robert Epstein, Jonah Lehrer CONTRIBUTING RESEARCHERS: Smitha Alampur, Kenneth Silber, Kevin Singer COPY AND PRODUCTION, NATURE PUBLISHING GROUP: SENIOR COPY EDITOR, NPG: Daniel C. Schlenoff MANAGING PRODUCTION EDITOR, NPG: Richard Hunt SENIOR PRODUCTION EDITOR, NPG: Michelle Wright BOARD OF ADVISERS: HAL ARKOWITZ: Associate Professor of Psychology, University of Arizona STEPHEN J. CECI: Professor of Developmental Psychology, Cornell University R. DOUGLAS FIELDS: Chief, Nervous System Development and Plasticity Section, National Institutes of Health, National Institute of Child Health and Human Development S. ALEXANDER HASLAM: Professor of Social and Organizational Psychology, University of Exeter CHRISTOF KOCH: Professor of Cognitive and Behavioral Biology, California Institute of Technology SCOTT O. LILIENFELD: Professor of Psychology, Emory University STEPHEN L. MACKNIK, Director, Laboratory of Behavioral Neuropsychology, Barrow Neurological Institute SUSANNA MARTINEZ-CONDE, Director, Laboratory of Visual Neuroscience, Barrow Neurological Institute JOHN H. MORRISON: Chairman, Department of Neuroscience, and Director, Neurobiology of Aging Laboratories, Mount Sinai School of Medicine VILAYANUR S. RAMACHANDRAN: Director, Center for the Brain and Cognition, University of California, San Diego, and Adjunct Professor, Salk Institute for Biological Studies DIANE ROGERS-RAMACHANDRAN: Research Associate, Center for the Brain and Cognition, University of California, San Diego STEPHEN D. REICHER: Professor of Psychology, University of St. Andrews Some of the articles in this issue are adapted from articles originally appearing in Gehirn & Geist. PRODUCTION MANAGER: Christina Hippeli ADVERTISING PRODUCTION MANAGER: Carl Cherebin PREPRESS AND QUALITY MANAGER: Silvia De Santis CUSTOM PUBLISHING MANAGER: Madelyn Keyes-Milch Convince Me I didn’t need it, but it was the perfect thing for anyone who considered herself artis- tic and liked to make detailed drawings, I had to agree. The art supplies salesperson smiled ingratiatingly at me as our conversation morphed into a pitch I literally felt I couldn’t refuse. We had struck up a chat about art, and he somehow found a way to make an expensive pen-and-ink set seem indispensable by echoing back to me things I had said I valued in my drawings and in my tools. When he would point out its vir- tues, he’d say, “Don’t you agree?” Yes, I did. And at the end, I forked over $25at the time, more than I would spend for a week of groceries as an undergradand I could not figure out what he had done to make me buy that set. He literally had changed my mind. Now I know more about why that happened and even have some ideas about how to make it happen myself with other peopleand so will you when you read the cov- er story by psychologist Kevin Dutton, “The Power to Persuade.” Dutton provides several simple secrets that confer surprising influence. I hope I’ve convinced you to turn to page 24. Evidence is persuasive to me as a science journalist, and that is why I have always appreciated the work of Scott O. Lilienfeld, a psychologist, columnist and member of Mind’s board of advisers. Lilienfeld’s emphasis on evidence-based psychology has helped sort wheat from chaff in that field. Now we are gratified to present to readers an article he has co-authored with Steven Jay Lynn, John Ruscio and the late Barry L. Beyerstein entitled “Busting Big Myths in Popular Psychology.” The feature holds up six myths to evidence-based scrutiny. You may be surprised. The article begins on page 42. Oh, and that pen-and-ink set? I’ve never used it, although I still have it. Always felt too guilty to do so because of what it cost. But that’s a subject for another article.

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Page 1: Convince Me

Mariette DiChristina

Editor in Chief

[email protected]

(from the editor)

MINDBEHAVIOR • BRAIN SCIENCE • INSIGHTS

www.Scientif icAmerican.com/Mind SCIENTIFIC AMERICAN MIND 1

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EDITOR IN CHIEF: Mariette DiChristinaISSUE EDITOR: John Rennie

EDITORS: Karen Schrock, Ingrid Wickelgren

ART DIRECTOR: Patricia NemotoISSUE PHOTOGRAPHY EDITOR:

Bridget Gerety Small

COPY DIRECTOR: Maria-Christina Keller

EDITORIAL ADMINISTRATOR: Avonelle WingSENIOR SECRETARY: Maya Harty

CONTRIBUTING EDITORS: Gareth Cook, David Dobbs, Robert Epstein, Jonah Lehrer

CONTRIBUTING RESEARCHERS: Smitha Alampur, Kenneth Silber, Kevin Singer

COPY AND PRODUCTION,

NATURE PUBLISHING GROUP:

SENIOR COPY EDITOR, NPG:

Daniel C. Schlenoff MANAGING PRODUCTION EDITOR, NPG:

Richard Hunt SENIOR PRODUCTION EDITOR, NPG:

Michelle Wright

BOARD OF ADVISERS:

HAL ARKOWITZ: Associate Professor of Psychology, University of Arizona

STEPHEN J. CECI: Professor of Developmental Psychology, Cornell University

R. DOUGLAS FIELDS: Chief, Nervous System Development and Plasticity Section, National Institutes of Health, National Institute of Child Health and Human Development

S. ALEXANDER HASLAM: Professor of Social and Organizational Psychology, University of Exeter

CHRISTOF KOCH: Professor of Cognitive and Behavioral Biology, California Institute of Technology

SCOTT O. LILIENFELD: Professor of Psychology, Emory University

STEPHEN L. MACKNIK, Director, Laboratory of Behavioral Neuropsychology, Barrow Neurological Institute

SUSANNA MARTINEZ-CONDE, Director, Laboratory of Visual Neuroscience, Barrow Neurological Institute

JOHN H. MORRISON: Chairman, Department of Neuroscience, and Director, Neurobiology of Aging Laboratories, Mount Sinai School of Medicine

VILAYANUR S. RAMACHANDRAN: Director, Center for the Brain and Cognition, University of California, San Diego, and Adjunct Professor, Salk Institute for Biological Studies

DIANE ROGERS-RAMACHANDRAN: Research Associate, Center for the Brain and Cognition, University of California, San Diego

STEPHEN D. REICHER: Professor of Psychology, University of St. Andrews

Some of the articles in this issue are adapted from articles originally appearing in Gehirn & Geist.

PRODUCTION MANAGER: Christina HippeliADVERTISING PRODUCTION MANAGER:

Carl Cherebin PREPRESS AND QUALITY MANAGER:

Silvia De SantisCUSTOM PUBLISHING MANAGER:

Madelyn Keyes-Milch

Convince MeI didn’t need it, but it was the perfect thing for anyone who considered herself artis-tic and liked to make detailed drawings, I had to agree. The art supplies salesperson smiled ingratiatingly at me as our conversation morphed into a pitch I literally felt I couldn’t refuse. We had struck up a chat about art, and he somehow found a way to make an expensive pen-and-ink set seem indispensable by echoing back to me things I had said I valued in my drawings and in my tools. When he would point out its vir-tues, he’d say, “Don’t you agree?” Yes, I did. And at the end, I forked over $25—at the time, more than I would spend for a week of groceries as an undergrad—and I could not fi gure out what he had done to make me buy that set. He literally had changed my mind.

Now I know more about why that happened and even have some ideas about how to make it happen myself with other people—and so will you when you read the cov-er story by psychologist Kevin Dutton, “The Power to Persuade.” Dutton provides several simple secrets that confer surprising infl uence. I hope I’ve convinced you to turn to page 24.

Evidence is persuasive to me as a science journalist, and that is why I have always appreciated the work of Scott O. Lilienfeld, a psychologist, columnist and member of Mind’s board of advisers. Lilienfeld’s emphasis on evidence-based psychology has helped sort wheat from chaff in that fi eld. Now we are gratifi ed to present to readers an article he has co-authored with Steven Jay Lynn, John Ruscio and the late Barry L. Beyerstein entitled “Busting Big Myths in Popular Psychology.” The feature holds up six myths to evidence-based scrutiny. You may be surprised. The article begins on page 42.

Oh, and that pen-and-ink set? I’ve never used it, although I still have it. Always felt too guilty to do so because of what it cost. But that’s a subject for another article.