New York Times Bestseller / Drive

INTRODUCTION
The Puzzling Puzzles ofHarry Harlow and Edward Deci


In the middle of the last century, two young scientists conductedexperiments that should have changed the world but did not.Harry F. Harlow was a professor of psychology at the Universityof Wisconsin who, in the 1940s, established one of the world s firstlaboratories for studying primate behavior. One day in 1949, Harlowand two colleagues gathered eight rhesus monkeys for a two- weekexperiment on learning. The researchers devised a simple mechanicalpuzzle like the one pictured on the next page. Solving it requiredthree steps: pull out the vertical pin, undo the hook, and lift thehinged cover. Pretty easy for you and me, far more challenging for athirteen- pound lab monkey.

Harlow s puzzle in the starting (left) and solved (right) positions.

The experimenters placed the puzzles in the monkeys cages toobserve how they reacted and to prepare them for tests of theirproblem- solving prowess at the end of the two weeks. But almostimmediately, something strange happened. Unbidden by any outsideurging and unprompted by the experimenters, the monkeys beganplaying with the puzzles with focus, determination, and what lookedlike enjoyment. And in short order, they began figuring out how thecontraptions worked. By the time Harlow tested the monkeys ondays 13 and 14 of the experiment, the primates had become quiteadept. They solved the puzzles frequently and quickly; two- thirds ofthe time they cracked the code in less than sixty seconds.

Now, this was a bit odd. Nobody had taught the monkeys howto remove the pin, slide the hook, and open the cover. Nobody hadrewarded them with food, affection, or even quiet applause whenthey succeeded. And that ran counter to the accepted notions of howprimates including the bigger- brained, less hairy primates knownas human beings behaved.

Scientists then knew that two main drives powered behavior. Thefirst was the biological drive. Humans and other

Daniel H. Pink is the author of five books, including To Sell Is Human and the long-running New York Times bestsellers A Whole New Mind and Drive. His books have been translated into thirty-three languages and have sold more than a million copies in the United States alone. Pink lives with his family in Washington, D.C.

"Pink makes a convincing case that organizations ignore intrinsic motivation at their peril."
-Scientific American

"Persuasive . . .Harnessing the power of intrinsic motivation rather than extrinsic remuneration can be thoroughly satisfying and infinitely more rewarding."
-Miami Herald

"These lessons are worth repeating, and if more companies feel emboldened to follow Mr. Pink's advice, then so much the better."
-Wall Street Journal

"Pink is rapidly acquiring international guru status . . . He is an engaging writer, who challenges and provokes."
-Financial Times

"Pink's ideas deserve a wide hearing. Corporate boards, in fact, could do well by kicking out their pay consultants for an hour and reading Pink's conclusions instead."
-Forbes

"Pink's deft traversal of research at the intersection of psychology and economics make this a worthwhile read-no sticks necessary."
-SEED

"[Pink] continues his engaging exploration of how we work."
-Inc. Magazine

"Pink's a gifted writer who turns even the heaviest scientific study into something digestible-and often amusing-without losing his intellectual punch."
-New York Post

"A worthwhile read. It reminds us that those of us on the right side of the brain are driven furthest and fastest in pursuit of what we love."
-Minneapolis Star Tribune

"Pink's analysis--and new model--of motivation offers tremendous insight into our deepest nature."
-Publishers Weekly

"Important reading...an integral addition to a growing body of literature that argues for a radical shift in how businesses operate."
-Kirkus

"Drive is the rare book that will get you to think and inspire you to act. Pink makes a strong, science-based case for rethinking motivation--and then provides the tools you need to transform your life."
-Dr. Mehmet Oz, co-author of YOU: The Owners Manual