Tuesday, 17 March 2009

Correlation of the Week: Intelligence and Music Preference

The other day I heard loud distorted music approaching from a hotted-up 1986 Holden Calais with mag-wheels and a ridiculously loud sub-woofer and thought:
  1. I wonder what this guy is compensating for, and;
  2. His music taste probably says a lot about his intelligence.
Well, the study has been done. Before we jump into it, it's worth saying that the author of this study, Virgil Griffith from California Tech, makes no claims about correlation equalling causation. He just presents his results and allows us draw our own conclusions. His method of correlating music with intelligence involved:
  1. Find the ten most frequent "favourite music" descriptions at every US college via that college's Network Statistics page on Facebook;
  2. Download the average SAT/ACT score from CollegeBoard for students attending those colleges;
  3. Correlate the Facebook music results with SAT/ACT results and draw your own conclusions on music taste and intelligence.
The artist associated with the highest intelligence, by a clear margin, is Beethoven, whilst some rapper by the name of Lil Wayne seems to be loved by those less blessed in their mental faculties. The study also showed that Counting Crows, Sufjan Stevens, Radiohead and Ben Folds Five appealed to big brains whilst very disappointingly, for me anyway, Beyonce is at the other end of the scale. According to the data, people who listen to "indie" music are the smartest, and the genres come out:

Soca < Gospel < Jazz < Hip Hop < Pop < Oldies < Reggae < Alternative < Classical < R&B < Rap < Rock < Country < Classic Rock < Techno < Indie

It's tempting to think that intelligence has a direct impact on music choice, but this is probably not true - I know plenty of research scientists into Britney Spears. And the reverse - that music-choice influences your intelligence - doesn't make sense either, even though you may be occasionally tempted to think that listening to mindless dance-music makes you stupid. Could there be some drivers that influence both intelligence and music choice? Possibly. You can imagine that socio-economic factors and what you are exposed to whilst growing-up would influence the music you like and how well you do at school. Your parents would be a big influence too - I just can't shake Wet Wet Wet... There are countless possibilities that are best mulled over at the pub.

Whatever the case, I'm heartened by the results! We've already done a story on visualising music tastes using Last.fm, and most of my favourite artists are in the top half of the table with indie my favourite genre. For more on science and music taste, check out the podcast we put out in 2006 - one of the very first Mr Science Show episodes down the phone to China Radio International - called Can Scientists Predict Your Music Taste which looks at how web applications such as Last.fm and Pandora recommend songs to you based on your listening habits.

Griffith's study on music and intelligence comes on the heels of his "books and intelligence" study, in which he correlated book tastes with intelligence again using Facebook data. Harry Potter is the most popular book with The Bible second (for some reason, The Bible and The Holy Bible are different books). Some of the results include:
For more on the book study, check out booksthatmakeyoudumb. And for more on the music study, see musicthatmakesyoudumb. The following picture is one of the ways Griffith visualised his results. See where your favourite artists lie.

So congratulations to Virgil Griffith and your study on music tastes and intelligence, you have won Correlation of the Week - the Flying Spaghetti Monster would be proud!

18 comments:

  1. I enjoyed this article - mostly because the results were favorable to my music tastes :)

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  2. I would thought that Bach was number one--unless, you mean Beethoven's sonatas.

    "Lolita"? What about "The Fairy Queen" by Spencer, or "Paradise Lost" by Milton?

    --Research Mathematician

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  3. WHAT ?---------OOOOOkay

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  4. The results show that social origin is an important factor for academic castings.

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  5. Something not mentioned is that SAT/ACT is a very questionable measure of intelligence!

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  6. That's been known for some time now.

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  7. This article is BS. I listen to rap and pop. I love Drake, Eminem, Chris Brown, Rhianna, Katy Perry... You get the idea. And I am smart. I maintain a 4.3 GPA. I scored a 1450 on the SAT in the SEVENTH grade. Music preference doesn't have anything to do with intelligence... It has something to do with personality but NOT how smart you are.

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  8. you can't disprove statistics by single example. Makes you look stupid.

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  9. Academic achievement shouldn't be associated with pure intelligence. As a matter of fact, doing terrible in school is often associated with very high IQ's. That's not to say that the dumbass failing out next to you is a genius, but you get the idea.

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  10. Unquestionably the best example of "garbage in, garbage out" I've encountered in some time. 

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  11. I've been pronounced with an IQ of 150 and I got a 900 on the SAT.

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  12. How the hell do you get a 4.3 GPA?!?

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  13. Honors and AP classes.

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  14. Beethoven is first.... but classical is behind rap?
    What?

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  15. No it's not. It's highly correlated with IQ.

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  16. Honors classes aren't typically weighted, at least not in my state; but yeah.

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  17. Well it has been 5 years OP, how about a follow up? Your article was fucking dumb as shit so I think we all would like to see how far your intelligence has come.

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  18. It's not because someone graduated, it automatically means they are smarter than a waiter or a butcher. Everybody can become an architect or whatever. At least, if you really want to. I'm sorry, by the fact alone Lil Wayne would be the dumbest, proves those tests are pretty accurate. Lol. Just sayin', I don't really know any dumb people that listen to led zeppelin, beethoven, or yes, intelligent rap. And no real smart people who listen to beyoncé or TI. Taste in music says more about a person's intelligence then whatever. No doubt.

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