How
to be a genius
0. 15 September 2006
0. Exclusive from New
Scientist Print Edition.
0. David Dobbs
My
mother, rest her merry, brainy soul, convinced me early on that I was - as she
liked to put it, quoting the cartoon character Yogi Bear - "SMARRR-ter
than the average bear!" I happily assumed that my Yogi-like intelligence
would ensure great things. My sense of entitlement grew when I easily won good
marks in school, then grew some more when three different college professors
told me I had a talent for writing. Rising to the top, I gathered, was a matter
of natural buoyancy.
The
reality check came in my twenties, when nearly a decade of middling effort
failed to cast the glow of my writing genius much beyond my study walls. By my
early thirties I saw the obvious: my smarts and "talent" - above
average or not - would count for little unless I outworked most of the other
writers. Only when I started putting in some extra hours did I get anywhere.
About
the time I had my epiphany, a growing field of scholarship was more rigorously
reaching the same conclusion. It seems the ability we're so fond of calling
talent or even genius arises not from innate gifts but from an interplay of
fair (but not extraordinary) natural ability, quality instruction, and a mountain
of work. This new discipline - a mix of psychology and cognitive science - has
now produced its first large collection of expert reviews, the massive Cambridge Handbook of
Expertise and Expert Performance (Cambridge University Press, 2006, ISBN 052184097X).
The
book essentially tells us to forget the notion that "genius",
"talent" or any other innate qualities create the greats we call
geniuses. Instead, as the American inventor Thomas Edison said, genius is 99
per cent perspiration - or, to be truer to the data, perhaps 1 per cent
inspiration, 29 per cent good instruction and encouragement, and 70 per cent
perspiration. Examine closely even the most extreme examples - Mozart, Newton,
Einstein, Stravinsky - and you find more hard-won mastery than gift. Geniuses
are made, not born.
Extraordinary
efforts
"It's
complicated explaining how genius or expertise is created and why it's so
rare," says Anders Ericsson, the professor of psychology at Florida State
University in Tallahassee who edited the handbook. "But it isn't magic,
and it isn't born. It happens because some critical things line up so that a
person of good intelligence can put in the sustained, focused effort it takes
to achieve extraordinary mastery. These people don't necessarily have an especially
high IQ, but they almost always have very supportive environments, and they
almost always have important mentors. And the one thing they always have is
this incredible investment of effort."
This
is mixed news, says Ericsson. "It's funny, really. On one hand it's
encouraging: it makes me think that even the most ordinary among us should be
careful about saying we can't do great things, because people have proven again
and again that most people can do something extraordinary if they're willing to
put in the exercise. On the other hand, it's a bit overwhelming to look at what
these people have to do. They generally invest about five times as much time
and effort to become great as an accomplished amateur does to become competent.
It's not something everyone's up for."
Studies
of extraordinary performance run a wide gamut, employing memory tests, IQ
comparisons, brain scans, retrospective interviews of high achievers and
longitudinal studies of people who were identified in their youth as highly
gifted. None bears out the myth of inherent genius.
Take
intelligence. No accepted measure of innate or basic intelligence, whether IQ
or other metrics, reliably predicts that a person will develop extraordinary
ability. In other words, the IQs of the great would not predict their level of
accomplishments, nor would their accomplishments predict their IQs. Studies of
chess masters and highly successful artists, scientists and musicians usually
find their IQs to be above average, typically in the 115 to 130 range, where
some 14 per cent of the population reside - impressive enough, but hardly as
rarefied as their achievements and abilities.
The
converse - that high IQ does not ensure greatness - holds as well. This was
shown in a study of adult graduates of New York City's Hunter College
Elementary School, where an admission criterion was an IQ of at least 130
(achieved by a little over 1 per cent of the general population) and the mean
IQ was 157 - "genius" territory by any scaling of IQ scores, and a
level reached by perhaps 1 in 5000 people. Though the Hunter graduates were
successful and reasonably content with their lives, they had not reached the
heights of accomplishment, either individually or as a group, that their IQs
might have suggested.
In
the words of study leader Rena Subotnik, a research psychologist formerly at
the City University of New York and now with the American Psychological
Association: "There were no superstars, no Pulitzer Prize or MacArthur
Award winners, and only one or two familiar names." The genius these elite
students showed in their IQs remained on paper.
So
what does create genius or extreme talent? Musicians have an old joke about
this: How do you get to Carnegie Hall from here? Practise. A sober look at any
field shows that the top performers are rarely more gifted than the also-rans,
but they almost invariably outwork them. This doesn't mean that some people
aren't more athletic or smarter than others. The elite are elite partly because
they have some genetic gifts - for learning and hand-eye coordination, for
instance - but the very best rise because they take great pains to maximise
that gift.
Take
Stephen Hawking, who likes to dismiss questions about his IQ by saying,
"People who boast about their IQ are losers," and was a middling
student and achiever until his mid-twenties. Only then did he catch fire - and
begin working obsessively - while collaborating with fellow physicist Roger
Penrose on black-hole theory.
Pete
Sampras didn't possess more talent than Andre Agassi, but he won 14 grand slams
to Agassi's eight because he worked harder and more steadily. And as cellist
Yo-Yo Ma once said, the most proficient and renowned musicians are not
necessarily those who outshone everyone as youths, but rather those who had
"fire in the belly".
Decade
of dedication
This
has led scholars of elite performance to speak of a 10-year rule: it seems you
have to put in at least a decade of focused work to master something and bring
greatness within reach. This shows starkly in a 1985 study of 120 elite
athletes, performers, artists, biochemists and mathematicians led by University
of Chicago psychologist Benjamin Bloom, a giant of the field who died in 1999.
Every single person in the study took at least a decade of hard study or
practice to achieve international recognition. Olympic swimmers trained for an
average of 15 years before making the team; the best concert pianists took 15
years to earn international recognition. Top researchers, sculptors and
mathematicians put in similar amounts of time.
The
same even goes for those few who seem born with supreme talent. Mozart was
playing the violin at 3 years of age and received expert, focused instruction
from the start. He was precocious, writing symphonies at age 7, but he didn't
produce the work that made him a giant until his teens. The same is true for
Tiger Woods. He seems magical on the golf course, but he was swinging a golf
club before he could walk, got great instruction and practised constantly from
boyhood, and even today outworks all his rivals. His genius has been
laboriously constructed.
Study
so intense requires resources - time and space to work, teachers to mentor -
and the subjects of Bloom's study, like most elite performers, almost
invariably enjoyed plentiful support in their formative years. Bloom, in fact,
came to see great talent as less an individual trait than a creation of
environment and encouragement. "We were looking for exceptional
kids," he said, "and what we found were exceptional conditions."
He was intrigued to find that few of the study's subjects had shown special
promise when they first took up the fields they later excelled in, and most
harboured no early ambition for stellar achievement. Rather, they were encouraged
as children in a general way to explore and learn, then supported in more
focused ways as they began to develop an area they particularly liked. Another
retrospective study, of leading scientists, similarly found that most came from
homes where learning was revered for its own sake.
Finally,
most retrospective studies, including Bloom's, have found that almost all high
achievers were blessed with at least one crucial mentor as they neared
maturity. When Subotnik looked at music students at New York's elite Juilliard
School and winners of the high-school-level Westinghouse Science Talent Search,
he found that the Juilliard students generally realised their potential more
fully because they had one-on-one relationships with mentors who prepared them
for the challenges they would face after their studies ended. Most of the
Westinghouse winners, on the other hand, went on to colleges where they failed
to find mentors to nurture their talent and guide them through rough spots.
Only half ended up pursuing science, and few of them with distinction.
So
what do elite performers attain through all that deliberate practice and
sensitive mentoring? What makes a genius? The crème de la crème appear to
develop several important cognitive skills. The first, called "chunking",
is the ability to group details and concepts into easily remembered patterns.
Chess provides the classic illustration. Show a chess master a game in progress
for just 5 seconds and they will memorise the board so well that they can
recreate most of it - 20 pieces or more - an hour later. A novice will be able
to place just four or five pieces.
Yet
chess masters don't necessarily have a better memory than novices. Their
clustering skills begin and end at the chessboard. Show a master and a novice a
random list of 20 digits, and a few minutes later neither will be able to
recall more than seven or eight of them in sequence. In a chess game, by
contrast, the master sees not the 20 pieces that confront the novice but
clusters of pieces, each of which is familiar from experience. Interestingly,
the chess master will remember about as many clusters - four or five - as a
novice will individual pieces. The better the master, the larger the clusters
he'll remember.
We
all exercise such clustering skills when we read. Learning to read means coming
to recognise chunks of letters as words, then chunks of words as phrases and
sentences, and - at a deeper level - sentences and paragraphs as components of
a work's larger meaning. This chunking puts individual words into logical,
recallable contexts. As a result, we'll remember almost all of a logical
20-word sentence and only four to seven words from the same 20 words ordered
randomly.
Apart
from chunking, the elite also learn to identify quickly which bits of information
in a changing situation to store in working memory so that they can use them
later. This lets them create a continually updated mental model far more
complex than that used by someone less practised, allowing them to see subtler
dynamics and deeper relationships. Again, this is something skilled readers do
with good novels. However, it appears more striking - more suggestive of
"genius" - when we see these skills used by Garry Kasparov to
simultaneously beat 30 grandmasters or Zinedine Zidane to spot a killer
through-ball that no one else saw.
Such
masters seem to operate on another plane, yet the rest of us can take solace in
knowing that their mastery rarely extends beyond their discipline. It is a fair
bet that Roger Federer would beat you at both tennis and ping-pong, but not as
soundly in the latter. The gap will shrink as you move further away from his
field of expertise. Michael Jordan, widely considered to be one of the world's
greatest athletes, struggled horribly when he moved from basketball to
baseball, where he was routinely flummoxed by minor league pitchers. Likewise,
if you ever met Kasparov over a poker table, you might well hold your own.
While
the study of elite performance has been based mainly on observational and
interview techniques, its models agree nicely with what neuroscience has
discovered about how we learn. Eric Kandel of Columbia University in New York,
who won a Nobel prize in 2000 for discovering much of the neural basis of
memory and learning, has shown that both the number and strength of the nerve
connections associated with a memory or skill increase in proportion to how
often and how emphatically the lesson is repeated. So focused study and
practice literally build the neural networks of expertise. Genetics may allow one
person to build synapses faster than another, but either way the lesson must
still be learned. Genius must be built.
Studies
of elite performance also chime with another recurrent theme in modern
neuroscience and genetics. These disciplines all but insist that the
traditional distinction between nature and nurture is obsolete. What we call
talent or genius illustrates vividly what the past 25 years have taught us
about gene expression - that our genetic potentials are activated and realised
only through environment and experience. Natural buoyancy merely gets you off
the bottom. You rise to the top by pumping yourself up.
So
is the ideal of innate genius dead? If not, should we kill it? Certainly a
clear-eyed analysis shows that "genius" is really a set of
exceptional skills cultivated through disciplined study. We should probably
shelve the notion of genius as an innate, almost irrepressible gift and speak
instead of expertise, talent or even greatness - terms that hint at the work
underlying supreme accomplishment.
Granted,
this isn't as fun, and recognising the work factor is sobering. It is
disappointing to realise all your mom's blather about how smart you are doesn't
mean jack, and that you have to work demonically regardless. But as something
to believe in, genius is not looking so smart. You want to play the big stage,
you got to put in the time.
From issue 2569 of New Scientist magazine, 15 September 2006, page 40-43