Another fantastic guest joins me in the latest episode of Tom Rocks Maths on Oxide Radio as my student Bonnor explains the Bridges of Koenigsberg and their link to Topology and Graph Theory. Plus, news from the Royal Society, a prime puzzle, and a numbers quiz featuring everything from the Simpsons and owls, to counting to one billion using only 10% of our brains. All interspersed with amazing music from Paramore, Linkin Park and Bring me the Horizon. This is maths, but not as you know it…
Female musicians from the northern islands of Vanuatu use the water surface as an instrument to create a variety of unique sounds – slap, plunge, plow – which they accompany with singing. Each interaction with the water surface produces a different acoustic response corresponding to the air-water-hand interaction, each of which has been studied by Randy Hurd and Tadd Truscott of Utah State University.
Every year the Gallery of Fluid Motion video contest features the newest and most beautiful research in fluid dynamics. Watch all of the Gallery of Fluid Motion videos here: http://gfm.aps.org
This video is part of a collaboration between FYFD and the Journal of Fluid Mechanics featuring a series of interviews with researchers from the APS DFD 2017 conference.
Sponsored by FYFD, the Journal of Fluid Mechanics, and the UK Fluids Network. Produced by Tom Crawford and Nicole Sharp with assistance from A.J. Fillo.
The second episode of season 2 of Tom Rocks Maths on Oxide Radio – Oxford University’s student radio station. Featuring the numbers behind the sub 2-hour marathon world record attempt, P versus NP and the battle for control of the world, and the usual dose of Funbers with my super sweet 16. Plus, music from Blink 182, Billy Talent and Hollywood Undead. This is maths, but not as you know it…
The latest episode from Tom Rocks Maths on Oxide Radio – Oxford University’s student radio station. Featuring pirates that can’t count, the best way to carry a bundle of sticks, and special guest Toby, who talks about his favourite part of maths, his taste in music and tries out one of the infamous Tom Rocks Maths quizzes! Not forgetting the usual maths puzzle and great music from the Arctic Monkeys, Paramore and All Time Low…
How does the way you think influence the music you choose to listen to? Scientists at Cambridge University have developed a test that marries up a person’s personality traits including how empathic they are, and how systematically they think, with the tunes most likely to resonate with them. I went to see the lead researcher David Greenberg to discover what the test revealed about my own musical tastes…
David – The measure of empathy is called the empathy quotient and it’s a sixty-item measure that asks about how you interact in your daily life and your care for others, how you perceive emotion and react to emotion and thoughts of others. Another dimension is called systemising and systemising is the drive to construct, analyse and look at the rules that govern different aspects of the world.
Tom on the empathy quotient you scored a 56, and the average male scores around 30 so you were slightly above average on empathising. On systemising you scored very high – so you’re score is a 95 and the average male usually scores a 68.
Tom – Okay so that makes sense I guess – I do maths, I do see patterns in things and so this is sort of reflecting how I would have thought my brain worked.
David – It’s not too surprising because previous research has shown that males tend to score higher than females on systemising. And mathematicians score higher on systemising than for example students who are studying humanities.
Tom – And then once you’ve worked out how someone thinks, how did you then try to find out their musical preferences – do you say to them perhaps ‘here’s a list of band names who’d you like’?
David – No, so that’s been done previously where participants would just list how much they like a genre, but the problem with genres is that they’re so vast. If you take the rock genre in general, you have heavy metal, punk and you have bands like Metallica. But also in the rock genre you have Jeff Buckley or Jodie Mitchell and so there’s a vast difference. So we thought a more accurate way of doing it could be to just administer pieces of music to the participants: have them listen and then to indicate how much they liked each piece of music.
Tom – And so what did you find then? Once these participants have done this questionnaire you’ve worked out how they think – how did this affect their music choices?
David – What we found quite consistently over several studies was that empathisers in terms of the style of music that they liked, they were preferring music that was mellow and was from R&B, adult contemporary and soft rock genres. Whereas, systemisers were preferring music that was more intense and that was from the punk and heavy metal genres.
Tom – So what do I like? What did you find out about me?
David – You scored for example with mellow music or unpretentious styles which is from the folk genres or music that’s from classical or jazz, you scored average on those preference dimensions. But you scored the highest on intense music – so musical extracts that were from the punk, heavy metal and hard rock genres those were your favourites by far.
Tom – That was my favourite one that I listened to yesterday! I feel like I’ve been the perfect test student here! We’ve just been discussing exactly what type of music a systemiser should like and we’re just looking at my results here and I’ve nailed it to be honest!
And are there any applications for this beyond just figuring out which music people should and shouldn’t like?
David – A lot of research and there’s volumes of it has shown that music can be effective in music therapies. So, for example in terms of social skills or emotion recognition, we could use these results as a way of say teaching emotion recognition to children through music.
Tom – Based on my test results, play me the song that I should absolutely hate – I should leave the room I should dislike it that much!
…Yeah not liking that! That’s just so depressing I’m just not buying it.
David – But that’s the great thing about this study: there’s really no right or wrong answer. It’s just that people like different things and you can actually say that music is a mirror of the self in a way, it’s a reflective of who we are. And that our musical choices are a link or an expression of our mind, our personalities and the way we interact with the world.
You can listen to the full interview with the Naked Scientists here.