Project: Scientific Studies About Practicing Music

Each music student at the ESI does a project during the year-long course. It is expected to take about 30 hours, for example 3 hours a week for about 10 weeks between January and March. The choice of topics is up to the student; many do a profile of a folk musician, or tunes from a particular region. We produce a written paper of 5-8 pages, give a 20 minute talk, and play 4-5 tunes solo for the class and teacher.

This is the first of two blog posts concerning what I learned while researching this project.

Introduction and Aim

I am devoting these 9 months in the 2014-2015 school year to the intensive study of Swedish folk music at the Eric Sahlström Institute (ESI), and this activity includes a lot of individual practice. I was interested in understanding how to maximize the effectiveness of this musical practice time, and began investigating scientific studies that addressed this issue. Although most studies concerned classical music, I applied these strategies to my folk music practice. I will here describe the studies I found most compelling, and outline the strategy I have synthesized as a result.

Methods, Results, and Discussions

First Study:

Anders Ericsson is a Swedish psychologist who spent his career trying to understand how people become expert performers in sports or music. In 1992 Ericsson, Krampe, and Tesch-Römer published a study stating that anyone can master a complex skill with at least 10,000 hours of deliberate practice. Ericsson defined deliberate practice as “engagement in highly structured activities that are created specifically to improve performance in a domain through immediate feedback, that require a high level of concentration, and that are not inherently enjoyable.” In the original study, the researchers analyzed the self-reported practice duration of three groups of age and gender-matched musicians, 1) “the best violin students” nominated by professors at the Music Academy of West Berlin (Hochs-chule der Kuenste) as students who had the potential for careers as international soloists, 2) “good violinists” at the same institution, and 3) music education students in a department with lower admissions standards, the “music teachers”. These groups of musicians were interviewed and asked about their time spent on music practice and other activities. The data were analyzed and the study concluded that elite musicians’ total practice time was much more than the other groups of musicians. The “best” violinists had spent over 10,000 hours of deliberate practice by age 20, about 2,500 h more than “good” violinists, and 5,000 h more than the average for the “teacher” group. Ericsson claimed that these high levels of deliberate practice were not only necessary, but also sufficient for exceptional performance (Ericsson, Krampe, & Tesch-Romer, 1992). This was further popularized by Malcolm Gladwell‘s book Outliers and often (over)simplified to state that anyone can master a skill with 10,000 hours of practice. This meritocratic idea has become very popular, and fueled the ongoing “nature vs. nurture” debate. However, this study has been criticized because even though there was extensive statistical analysis, the study was based on self-reported data from interviews, which can be unreliable.

Second Study:

A more recent study by a group of psychologists from five universities ((Hambrick, Oswald, Altmann, Meinz, Gobet, & Campitelli, 2014) reanalyzed expertise research on both chess and music. They examined data from 6 chess studies and 8 music studies that asked similar questions about recalled amounts of practice, but these studies also had separate metrics for skill levels so they could look for correlation between practice time and skill level. These analyses found that individual differences in accumulated amount of deliberate practice accounted for only about one-third of the reliable variance in performance levels in chess players and musicians, “leaving the majority of the reliable variance unexplained and potentially explainable by other factors.” There are many instances of people who did reach an elite level of performance without copious practice, and other people who failed to do so despite copious practice. There is a substantial amount of evidence that while deliberate practice may be necessary, it cannot be claimed to be sufficient. Other factors could be such elements as personality, the age you started, intelligence, or something else entirely, and the authors discuss these in the publication (Hambrick, Altmann, Oswald, Meinze, Gobet, & Campitelli, 2014).

Third Study:
Another compelling and informative study was done by Robert Duke at the University of Texas and published in 2009 in the Journal of Research in Music Education (Duke, Simmons, & Cash, 2009). Seventeen piano students agreed to participate in the study, practicing and then performing a 3-measure passage from Shostakovich’s Piano Concerto No. 1. This passage had some tricky elements, making it too difficult to sight-read, but was not too challenging to master in a single practice session.

Study Method: Students were allowed a two-minute warm-up, then given the sheet music, a metronome and a pencil. Students were allowed a single practice session of any duration, and chose times as short as 8 ½ minutes or long as 57 minutes. Videos and MIDI-keyboard data were collected for all practice sessions and performances for later analysis. They were asked not to practice it overnight and returned the next day for testing. The next day pianists were allowed a 2-minute warm-up but asked not to play the excerpt. They were then told to play the passage 15 times through for the study, pausing briefly between repetitions. A metronome was used initially to establish the target tempo of 120 beats per minute (bpm), but not for all 15 trials. Trials were recorded on videotape for analysis, and MIDI keyboard data were collected. Each trial was scored for correct or near-correct or incorrect performance by multiple judges, and participants were ranked from 1-17 by those judges.

Results:   Three of the 17 participants performed significantly better than the others, with more even tone, fluid execution, musical expression, and rhythmic precision. Practice data from these three high level performers were further analyzed to determine what practice strategies contributed to their better performances. Interestingly, practice time and number of repetitions of the passage did not correlate with better performance. What did correlate were specific elements of the quality and strategies of practice. The best practice strategies included a thoughtful approach, in which they located errors and worked to eliminate them. Sections were repeated incorrectly less often, and played correctly more times. The top performers slowed down at key moments to avoid repeating passages incorrectly. Minimizing the number of incorrect repetitions was key, as the lower-ranking pianists played the passage incorrectly more times. The percentage of correct repetitions out of the total number of repetitions was significantly correlated with better performance. This fits the definition of “deep practice” or “deliberate practice”.

This is something our teachers have told us at the ESI, to be sure not to repeat something incorrectly, but to fix it and then repeat it correctly multiple times.

Another informative suggestion:

Another element of practice that I investigated was the observation that often musicians feel well prepared during practice, but don’t execute as well during performance. This was ascribed to the usual method of practicing with multiple repetitions of a piece during practice until it begins to feel and sound better, a so-called blocked practice strategy, before moving on to another piece. It begins to feel satisfying to see that progress during practice, since the piece becomes better upon repetition in these sessions, but sometimes with this strategy the performance is not as good as the practice sessions. This may be because the blocked practice strategy is different from the situation in performance, which is not done with multiple repetitions. An alternative strategy is random or interleaved practice, such as playing pieces through once and going on to another. This strategy may feel initially less satisfying in the practice room, but with enough repetition leads to better performance (Kagayama, Bulletproof musician, 2015).

Another informative suggestion:

I consulted with Andrea Larson, who took the ESI music course two years ago, and now offers workshops in the USA that feature a focus on practice strategies. I had a Skype session with Andrea to ask about her approach. I will limit the detail I describe in this section and encourage people to take one of Andrea’s workshops. Andrea advocates recording yourself, and making notes in a practice notebook as many musicians do, including our teachers and a website I consulted, www.bulletproofmusician.com.

To be continued in the next blog post…

References are also listed in the next blog post…

1 Comment|Add your own comment below

  1. Fascinating! I agree with Ericsson’s definition about practice being ” not inherently enjoyable”, however essential it is for mastering an instrument. It vindicates all those hours of piano practice as a child and an adult. Thanks for sharing this – look forward to reading more.

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