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This is not true at all. I know many people in mathematics that are below average when it comes to arithmetic, some to the point of suffering from dyscalcula. I

This is not true at all. I know many people in mathematics that are below average when it comes to arithmetic, some to the point of suffering from dyscalcula. I myself am probably in at least the bottom quartile of arithmetic ability, and there have been quite a few historic examples of top mathematicians with a similar "problem", Hilbert being a common example. There's a huge difference between reasoning about abstract statements and arithmetic calculation, even when it comes to abstract statements about arithmetic. I'm not saying there's no correlation, but the conditioned probability in the direction of bad at arithmetic => bad at mathematical reasoning is probably much lower than you'd expect. At the very least, I'd encourage those that are bad at arithmetic to not assume they will be bad at mathematics or data science. If I had, I'd be much worse off and less happy than I am now with math in my life :)

srtjstjsj 10y ago
Hilbert's supposed dyscalcula is a myth..unless you have a source we haven't seen? It's similar to the Grothendeick story -- a mathematician making a simple mistake -- that get exaggerated to "mathematicians can't do arithmetic." https://en.wikipedia.org/wiki/57_(number) https://en.wikipedia.org/wiki/57_(number) Another common myth was that Einstein was bad at math, because he (and others) had trouble in school because the material was too easy and he quarreled with teachers, and "failed" tests for early college admissions administered in a foreign language. https://www.washingtonpost.com/news/answer-sheet/wp/2016/02/11/was-albert-einstein-really-a-bad-student-who-failed-math/ https://www.washingtonpost.com/news/answer-sheet/wp/2016/02/... When a mathematician confesses being bad at calculation, they don't mean "couldn't pass high school", they mean compared to their elite peers.
- johncolanduoni 10y ago
  You're right, it looks like that is a myth (I remember seeing it on this math stackexchange question[1], which is actually a great example of some mathematicians' opinions on the matter). There's a wide margin between "couldn't pass high school" and "had difficulty with math in high school". And I've known plenty who confessed that were quite explicit that was not what they meant (e.g. by comparing themselves unfavorably with their children). [1]: http://math.stackexchange.com/questions/551074/are-all-mathematicians-human-calculators http://math.stackexchange.com/questions/551074/are-all-mathe...

srtjstjsj 10y ago

Hilbert's supposed dyscalcula is a myth..unless you have a source we haven't seen? It's similar to the Grothendeick story -- a mathematician making a simple mistake -- that get exaggerated to "mathematicians can't do arithmetic." https://en.wikipedia.org/wiki/57_(number) https://en.wikipedia.org/wiki/57_(number) Another common myth was that Einstein was bad at math, because he (and others) had trouble in school because the material was too easy and he quarreled with teachers, and "failed" tests for early college admissions administered in a foreign language. https://www.washingtonpost.com/news/answer-sheet/wp/2016/02/11/was-albert-einstein-really-a-bad-student-who-failed-math/ https://www.washingtonpost.com/news/answer-sheet/wp/2016/02/... When a mathematician confesses being bad at calculation, they don't mean "couldn't pass high school", they mean compared to their elite peers.

johncolanduoni 10y ago
You're right, it looks like that is a myth (I remember seeing it on this math stackexchange question[1], which is actually a great example of some mathematicians' opinions on the matter). There's a wide margin between "couldn't pass high school" and "had difficulty with math in high school". And I've known plenty who confessed that were quite explicit that was not what they meant (e.g. by comparing themselves unfavorably with their children). [1]: http://math.stackexchange.com/questions/551074/are-all-mathematicians-human-calculators http://math.stackexchange.com/questions/551074/are-all-mathe...