Tag Archives: Anders Ericsson

Natural talent and beyond

A lot of people believe in natural talent. They believe that some individuals have a genetic advantage, enabling them to perform far better than others. For example, Mozart is assumed to have a natural talent for music and Einstein for physics, and there are numerous star athletes whose performance seems so fantastic that they must be genetic freaks.

Researcher Anders Ericsson challenged this belief. With two colleagues, he studied violinists at a violin academy in Berlin. They divided the students into three groups: the most highly accomplished, those least accomplished and those in between. They then asked students how much violin practice they had undertaken in their lives.

If some of the violin students had natural talent, you would think that they could be in the most highly accomplished group with far less practice than others. But no, all of the top performers had put in large amounts of practice. Although the correlation between practice and performance was far from perfect, nonetheless none of the students seemed to be able to reach the highest level without thousands of hours of practice.

Furthermore, the practice needed to be of a particular type, involving students intensely concentrating on performance challenges at the edge of their abilities, under the guidance of experienced teachers. Ericsson called this “deliberate practice.” Just playing through the same easy pieces didn’t enable improvement. Deliberate practice did.

Ericsson went on to further investigate what is called “expert performance,” which refers to high-level performance in a domain where there are well-established and relatively objective criteria. Such domains include classical music, chess and competitive sports. In art, law or business, for example, measuring performance is more subjective.


Practice is essential for success in classical ballet

            Although practice may be essential for outstanding performance, lots of practice does not guarantee such performance. It is difficult to determine the quality of an individual’s practice, given that this involves the level of focus interacting with the suitability of the challenge for one’s development. One person’s ability and willingness to focus may differ quite a bit from another’s. There is still much to learn about deliberate practice.

The strong interpretation of research on expert performance is that there is no such thing as natural talent. In some sports, like basketball, inherited physical attributes such as height make a difference but, other than this, the key to high-level performance is practice.

When you learned to drive a car, you had to practise. However, most people, after they can drive competently, stop practising. After you obtained your licence, you had no need to continue to improve. You can gain experience by driving a lot, but this does not do much for your skills. If you want to learn to drive a bus or a race car, this requires additional training.

In most domains, people practise until they are competent but then use their skills without additional focused practice. This applies in sales, carpentry, nursing and indeed most occupations.

Not everyone accepts the research on expert performance: belief in natural talent is deep-seated. I’ve often heard people say, “I’m no good at maths.” Underlying such statements is an assumption that they lack natural talent and hence can never hope to achieve even a modest competence. Additionally, some researchers contest claims made by Ericsson and others who study expert performance.

In 2008, science writer Malcolm Gladwell’s book Outliers was published. Gladwell popularised expert performance research, including the “10,000 hour rule,” the idea that to become a world-class performer in any field, it’s necessary to devote 10,000 hours to deliberate practice. Gladwell gave the example of the Beatles, who spent long hours performing in German night clubs before their breakthrough into stardom. Unfortunately, Gladwell’s account of expert performance research was flawed.

            Ericsson, in collaboration with writer Robert Pool, wrote the book Peak, published in 2016. I reviewed it at the time. Peak provides an accessible treatment of research on expert performance and its implications for a variety of endeavours. Along the way, Ericsson and Pool address Gladwell’s example of the Beatles.

They say that Gladwell had one important point right, namely that developing high-level skills requires a great amount of practice. However, contrary to Gladwell, 10,000 hours is not a special number for attaining world-class status, nor is any “rule” involved. The Beatles did indeed spend many hours performing in German nightclubs, but this was performance, not practice, and would contribute little to their skills. In any case, the Beatles never became great performers. Their most significant contribution was in song-writing, especially by Lennon and McCartney, so attention should be on the amount and quality of time that Lennon and McCartney spent becoming better song-writers.


Lennon and McCartney at work songwriting

            David Epstein is another popular writer who has addressed expert performance. In his 2013 book The Sports Gene, he explored the role of genetics in sporting eminence. It is a fascinating book, with many examples. Epstein gives an account of research on expert performance, arguing that genetic factors play a much greater role. As a counter-example to the requirement for extensive practice, Epstein describes the case of a basketball player named Donald Thomas who jumped an impressive height at his first attempt at the high jump and before long won the world championship.

Ericsson has made a special project of studying claims of elite performance without much prior practice and found all of them wanting. In Peak, Ericsson and Pool point out that Thomas had competed in the high jump in high school. Subsequently, as a basketball player, he prided himself on dunking the ball, something that involves many of the same jumping muscles and skills as the high jump. So actually he could not be considered as lacking practice relevant to high jumping.


Donald Thomas

            Having read The Sports Gene, I saw Epstein’s new book Range, and read it hoping to see how he would respond to Ericsson’s analysis. Range is an engaging account of what it takes to succeed in a variety of fields. Epstein argues that early specialisation and training may not be the best option. Instead, it is worthwhile to explore a range of activities until you find the one that best matches your interests. Range gives many revealing examples of individuals who have sampled diverse careers before finding one at which they excelled. Epstein also tells of how non-specialists can sometimes solve difficult problems that stump specialists.

Range in some ways seems to be a reply to Peak. Indeed, Epstein at various points argues that the 10,000-hour rule is relevant only for a narrow group of individuals and activities. As I read through Range, I found many valuable insights about what it takes to succeed, but also an unfortunate dismissal of insights about expert performance. It makes sense to try out different activities and then to pursue one that appeals to you. But once you’ve obtained what Epstein calls “match quality,” namely matching your interests to an endeavour, then it’s time to put in lots of practice. However, Epstein hardly mentions the effort required after finding your ideal match.

            By my reading, deliberate practice is a necessary counterpart to finding the activity you want to pursue. I asked myself, why didn’t Epstein give due acknowledge to the role of practice? Why didn’t he take on board the arguments in Peak? I can’t answer these questions, but I did make a more detailed analysis of the arguments in Range in the light of expert performance research. This has been useful for my own understanding.

To become a best-selling author, like Gladwell and Epstein, perhaps it helps to make striking and memorable claims. Few scholars are good at this: to be published in academic journals, it’s usually necessary to write in scholarly style, with citations of previous work, exhaustive details about methods and results, and commonly in indigestible prose. When scholars seek to write in a more accessible way, often they are assisted by co-authors or editors, indeed as with Ericsson and Pool’s Peak. Some popularisations are true to the underlying research but others may have misrepresentations. How can you tell the difference? There’s no easy answer. All I can suggest is that if a topic is important to you, it is worthwhile exploring some of the underlying research papers yourself, reading reviews, and looking for contrary points of view. Along the way, you’re developing your own understanding. After a few thousand hours of this exploration, you might become really good at it!

Brian Martin
bmartin@uow.edu.au

Practise, and keep practising

Do you want to become really good at a skill? The world’s greatest authority on expert performance, Anders Ericsson, tells how.

anders-ericsson
Anders Ericsson

Pick a skill you’d like to improve, say chess, golf, piano, writing, Mandarin or mathematics. You need to find a good teacher, someone who understands the skill and will assign you tasks just beyond your current ability. You start practising, putting your full concentration into doing the tasks and overcoming shortcomings. And you keep practising, with your teacher’s guidance, tackling ever harder challenges.

For decades, Ericsson has been studying what it takes to become a top performer. Here’s the surprise. Natural talent doesn’t seem to make much difference. Think of geniuses like Mozart or Einstein. Natural talent for music or physics? No. Their supreme achievements can be explained by intensive practice from a young age. Ericsson has now written a popular account of his research, titled Peak, co-authored by science writer Robert Pool. It is clearly written, filled with examples and addresses the most common criticisms.

peak

            Ericsson is often credited with the so-called 10,000-hour rule, which loosely stated says that 10,000 hours of practice is what it takes to become a world-class performer. The rule was popularised by science writer Malcolm Gladwell in his book Outliers, but Gladwell got lots of things wrong. There’s no magic number for the number of hours of practice, nor does any old practice suffice. Gladwell said the Beatles obtained 10,000 hours of practice performing in Hamburg from 1960 to 1964. Ericsson cites a Beatles biography saying the figure was probably closer to 1000, and anyway the Beatles weren’t practising to play other groups’ songs to a high standard. Their fame rests on original compositions by Lennon and McCartney, so the key to the Beatles’ success is the time these two spent practising composition.

The one thing Gladwell got right was that becoming a great performer requires a lot of practice, usually thousands of hours.

“By now it is safe to conclude from many studies on a wide variety of disciplines that nobody develops extraordinary abilities without putting in tremendous amounts of practice.” (p. 96)

There’s also hope for those of us with lesser ambitions, who just want to become a lot better than we are. The key is the right sort of practice.

dilbert_rev1

            Most people, when learning a new skill like driving a car, practise enough to acquire a basic competence. After that, deploying the skill becomes automatic, and there’s little further improvement. We are using the skill, not practising to improve. If you want to improve as a driver, you need new challenges, such as racing.

The same pattern holds for most people in most fields. After obtaining their medical degrees and beginning their regular work, doctors acquire some new skills through exposure to patients and procedures, but then level off. Ericsson cites evidence suggesting that for many purposes, doctors with decades of experience are no better than those who graduated a few years ago. Indeed, recent graduates might be better because they have learned the latest techniques.

In fields such as teaching, business and law, practitioners may be skilled, but few keep improving. Just doing the job won’t make you better. You need to practise.

To learn how to keep improving, it’s valuable to look at areas where excellence can be judged with little ambiguity, for example chess (where rankings reflect tournament success), sport (especially individual sports like tennis), and performing arts like ballet and classical music (where judges of performance generally agree). In all these areas, there has been a lot of research into the sort of practice that enables ongoing improvement.

Deliberate practice

Only a particular sort of practice will make much difference. Ericsson calls it “deliberate practice.” It requires intense concentration on attempting to improve at the limits of your capacity. Consider reading, a skill that nearly everyone develops at a basic level and some take to advanced levels. Children can find learning to read both fun and challenging; by trying to read gradually more difficult writing, reading skills are developed.

Most adult readers stop pushing themselves and settle into a steady diet at the same level, reading novels, newspapers or text messages, or perhaps poetry or scientific papers. If you want to continue to improve as a reader, you need to find pieces of writing that challenge you, and you need to concentrate intently on understanding them. If you’ve read lots of crime novels, reading another one won’t be deliberate practice, but picking one that is especially difficult could be.

In classical music, good teachers know what it takes to become an outstanding performer: using the right technique and practising intently on ever more difficult music. But in most fields, practitioners stop improving because they seldom engage in deliberate practice.

piano teacher

            To improve requires lots of deliberate practice, usually under the guidance of a good teacher, using the most advanced methods, and in situations where there is prompt feedback. Few people have the advantage of a personal teacher or trainer who can give immediate feedback throughout practice every day. (Wolfgang Mozart’s father Leopold provided this sort of personal guidance.) In music, the next best option is having weekly private lessons, in which the teacher assigns music to be practised, monitors improvement and assigns new music of ever increasing difficulty. For this sort of teaching to work, the music student has to practise. To the chagrin of many a music teacher, quite a few young pupils don’t improve, and invariably it’s because they don’t practise. So having or developing the self-discipline to practise is crucial. Supportive parents often make the difference, providing encouragement and structure for practising in early years, until the child becomes self-motivated.

According to Ericsson, hardly anyone finds this sort of practising fun. Deliberate practice is hard work. Elite professional musicians may practise several hours per day throughout their careers, but never find it relaxing.

 benedetti-violin-large

Implications

Not everyone aspires to become a chess grandmaster or a violin virtuoso. Even for lesser achievements, though, the methods of developing expert performance can be applied, sometimes with dramatic effect. Ericsson reports on an application of expert performance principles to the teaching of physics — students in groups engaged with the material and received rapid feedback — that gave an astounding improvement. The promise is that applying the principles to a range of areas can speed learning.

For those who want to improve their swimming, application of the principles can accelerate learning and gains, even if world-beating performance is not a goal. High levels of fitness can become more achievable with less effort.

Ericsson says deliberate practice can revolutionise the way we think about human potential. Rather than being limited by innate talent, the implication is that nearly everyone can become really good in any of a wide range of skills. When people say “I’m no good at maths,” they assume some sort of genetic limitation. Instead, the assumption should be that anyone, with the right sort of training and motivation, can become good at maths, and about anything else you can name. In some fields, early training is essential for world-class achievements, but even that can be factored into education in the future. There are potential applications in education, business, health, science and other fields, as described in Peak and previous books presenting research findings in the field for a general audience.

Obstacles

For the revolution of improvement to occur, much more investigation is needed. Ericsson notes that in lots of fields, little is known about how to measure expert performance or about the mental representations used by top performers.

There will also be another obstacle: many top figures in a range of fields have a stake in the present system. Consider education. A transformation could occur, and it involves changing from a priority on learning knowledge to a priority on learning skills. The problem is that this would shake up educational hierarchies, in which teachers are in charge of dispensing knowledge, administrators run the systems and there is little scope for individualised training programmes. Perhaps the most promising area for uptake is in home schooling, with informed parents applying the principles and recruiting specialist teachers as appropriate. Just as private tutoring is the basis for expert performance in music, so it may become more common in a range of learning areas.

education

            The long-term implication might be that educational bureaucracies will become obsolete, replaced by networks of individualised learning embedded in the community. This is reminiscent of the ideas of Ivan Illich in Deschooling Society. It would be wishful thinking to imagine that this will happen quickly, if at all.

The idea that anyone, with the right sort of teaching and support and lots of deliberate practice, can become very good at something is potentially threatening to power-holders in all sorts of areas, including corporate management and politics. Governments and corporations operate on the principle that their leaders know best, either individually or via experts on tap. If anyone can develop high-level expertise, present power systems may be threatened. Deliberate practice promises to democratise human capacities. The implications are potentially profound, so those with the most power will use it to keep changes under control.

Reservations

Expert performance: who could be against it? Everyone wants surgeons to be highly skilled when undertaking operations. But there is a wider set of considerations: expertise needs to be deployed for worthy causes. For surgeons to be more highly skilled is fine, but the wider question is the level of effort put into preventive health measures, now minimal compared to medical interventions against ill health. What is also needed is expertise in promoting exercise, good diet, a clean environment and mental calm, and these areas are poorly funded and less well developed than medical specialities such as surgery.

shooter

            Then there are areas where expert performance is undesirable. Torture is an example: militaries experiment with torture techniques, and some practitioners become very good at them. It might also be argued that improvements in military performance are undesirable, and that efforts should instead be put into improving performance in conflict resolution, nonviolent action, and promotion of social justice. Initiatives to improve human performance need to be linked to worthwhile social goals. So it should be a priority to learn about expertise in promoting freedom and equality, so more people can apply deliberate practice to methods for making the world a better place.

If you want to become a lot better at some skill, Peak should be on your reading list. It is systematic yet accessible, with lots of examples. On its own, reading it won’t make you better, but deliberate practice will.

“Deliberate practice can open the door to a world of possibilities that you may have been convinced were out of reach. Open that door.” (p. 179)

Robert Pool
Robert Pool, co-author of Peak

Brian Martin
bmartin@uow.edu.au