storytelling with data
a data visualization guide
for business professionals
cole nussbaumer knaflic
Cover image: Cole Nussbaumer Knaflic
Cover design: Wiley
Copyright 2015 by Cole Nussbaumer Knaflic. All rights reserved.
Published by John Wiley & Sons, Inc., Hoboken, New Jersey.
Published simultaneously in Canada.
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, scanning, or otherwise, except as permitted under Section 107 or 108 of the 1976 United States Copyright Act, without either the prior written permission of the Publisher, or authorization through payment of the appropriate per-copy fee to the Copyright Clearance Center, Inc., 222 Rosewood Drive, Danvers, MA 01923, (978) 750-8400, fax (978) 646-8600, or on the Web at www.copyright.com. Requests to the Publisher for permission should be addressed to the Permissions Department, John Wiley & Sons, Inc., 111 River Street, Hoboken, NJ 07030, (201) 748-6011, fax (201) 748-6008, or online at www.wiley.com/go/permissions.
Limit of Liability/Disclaimer of Warranty: While the publisher and author have used their best efforts in preparing this book, they make no representations or warranties with respect to the accuracy or completeness of the contents of this book and specifically disclaim any implied warranties of merchantability or fitness for a particular purpose. No warranty may be created or extended by sales representatives or written sales materials. The advice and strategies contained herein may not be suitable for your situation. You should consult with a professional where appropriate. Neither the publisher nor author shall be liable for any loss of profit or any other commercial damages, including but not limited to special, incidental, consequential, or other damages.
For general information on our other products and services or for technical support, please contact our Customer Care Department within the United States at (800) 762-2974, outside the United States at (317) 572-3993 or fax (317) 572-4002.
Wiley publishes in a variety of print and electronic formats and by print-on-demand. Some material included with standard print versions of this book may not be included in e-books or in print-on-demand. If this book refers to media such as a CD or DVD that is not included in the version you purchased, you may download this material at http://booksupport.wiley.com. For more information about Wiley products, visit www.wiley.com.
Library of Congress Cataloging-in-Publication Data:
ISBN 9781119002253 (Paperback)
ISBN 9781119002260 (ePDF)
ISBN 9781119002062 (ePub)
To Randolph
foreword
Power Corrupts. PowerPoint Corrupts Absolutely.
Edward Tufte, Yale Professor Emeritus
Weve all been victims of bad slideware. Hit-and-run presentations that leave us staggering from a maelstrom of fonts, colors, bullets, and highlights. Infographics that fail to be informative and are only graphic in the same sense that violence can be graphic. Charts and tables in the press that mislead and confuse.
Its too easy today to generate tables, charts, graphs. I can imagine some old-timer (maybe its me?) harrumphing over my shoulder that in his day theyd do illustrations by hand, which meant you had to think before committing pen to paper.
Having all the information in the world at our fingertips doesnt make it easier to communicate: it makes it harder. The more information youre dealing with, the more difficult it is to filter down to the most important bits.
Enter Cole Nussbaumer Knaflic.
I met Cole in late 2007. Id been recruited by Google the year before to create the People Operations team, responsible for finding, keeping, and delighting the folks at Google. Shortly after joining I decided we needed a People Analytics team, with a mandate to make sure we innovated as much on the people side as we did on the product side. Cole became an early and critical member of that team, acting as a conduit between the Analytics team and other parts of Google.
Cole always had a knack for clarity.
She was given some of our messiest messagessuch as what exactly makes one manager great and another crummyand distilled them into crisp, pleasing imagery that told an irrefutable story. Her messages of dont be a data fashion victim (i.e., lose the fancy clipart, graphics and fontsfocus on the message) and simple beats sexy (i.e., the point is to clearly tell a story, not to make a pretty chart) were powerful guides.
We put Cole on the road, teaching her own data visualization course over 50 times in the ensuing six years, before she decided to strike out on her own on a self-proclaimed mission to rid the world of bad PowerPoint slides. And if you think thats not a big issue, a Google search of powerpoint kills returns almost half a million hits!
In Storytelling with Data, Cole has created an of-the-moment complement to the work of data visualization pioneers like Edward Tufte. Shes worked at and with some of the most data-driven organizations on the planet as well as some of the most mission-driven, data-free institutions. In both cases, shes helped sharpen their messages, and their thinking.
Shes written a fun, accessible, and eminently practical guide to extracting the signal from the noise, and for making all of us better at getting our voices heard.
And thats kind of the whole point, isnt it?
Laszlo Bock
SVP of People Operations, Google, Inc.
and author of Work Rules!
May 2015
Note
, September 2003.
Acknowledgments
About the Author
Cole Nussbaumer Knaflic tells stories with data. She specializes in the effective display of quantitative information and writes the popular blog storytellingwithdata.com. Her well-regarded workshops and presentations are highly sought after by data-minded individuals, companies, and philanthropic organizations all over the world.
Her unique talent was honed over the past decade through analytical roles in banking, private equity, and most recently as a manager on the Google People Analytics team. At Google, she used a data-driven approach to inform innovative people programs and management practices, ensuring that Google attracted, developed, and retained great talent and that the organization was best aligned to meet business needs. Cole traveled to Google offices throughout the United States and Europe to teach the course she developed on data visualization. She has also acted as an adjunct faculty member at the Maryland Institute College of Art (MICA), where she taught Introduction to Information Visualization.
Cole has a BS in Applied Math and an MBA, both from the University of Washington. When she isnt ridding the world of ineffective graphs one pie at a time, she is baking them, traveling, and embarking on adventures with her husband and two young sons in San Francisco.
introduction
Bad graphs are everywhere
I encounter a lot of less-than-stellar visuals in my work (and in my lifeonce you get a discerning eye for this stuff, its hard to turn it off). Nobody sets out to make a bad graph. But it happens. Again and again. At every company throughout all industries and by all types of people. It happens in the media. It happens in places where you would expect people to know better. Why is that?
Next page