Then the problems compound when they just give kids calculators without the kids understanding why the calculator works, and by the time they get to high school hope is lost because they have no number sense and we're trying to explain variables and such...often divorced from real life. I've found my kids get a much more intuitive sense of slope when I explain it as the rate of change rather than "rise over run" that they're so often taught in middle school. Give them examples, like amusement park tickets (it cost $50 to get there, then $70 per person) and have them incorporate that into a slope-intercept form. It just makes things so much clearer that they often don't get because they don't have the number sense and because many teachers don't understand/appreciate math.
Math is dirty. Math was created by businessmen who wanted to be monopolists. By gamblers who wanted to win, or at least to postpone the day when they would go broke. By scammers, and those who wanted defense against scammers. By people who wanted to blow up their enemies in war and who were moved by hatred and revenge. A recent mathematical construct born out of academia wants to destroy the US dollar and turn the world economy upside down. There are people trying to take over another planet with Mathematics. Others are trying to achieve geopolitical supremacy building artificial intelligence and robots armies.
Mathematics is blood. Mathematics is power.
There's a disconnect between academics and how real humans think if the modern solution to Math education is proofs.
I mean, there are definitely issues with the whole "forcing them to learn" part, but assuming we're given the option to change the content of the math curriculum but not to fundamentally change the education system, then yes, absolutely. You don't need a crazy level of rigor, of course, but I think learning simple proof techniques could make students experience mathematics more like solving puzzles than just completing calculations.
We can talk about why the teachers don't know these things, but I think the real issue is American culture still sees math and science as something for pitiful, nerd-virgin dorks. You can try to sell math as this sexy, dangerous thing you use to win wars, but ultimately you will have to reckon with the image that most Americans have of mathematicians and scientists, which is illustrated in shows like the Big Bang Theory: they're ridiculous laughing stocks who use science as a kind of cope for not being socially successful.
Plus, tell me: how do you learn proofs? They aren't statements in a textbook that you just learn and recite like poetry. You have to learn to see them, to understand how all those moving parts fit together. When done right, teaching proofs is an exercise in illumination. I find it is more enjoyable all around when performed as a creative, exploratory exercise: give the students the axioms, set them lose on a conjecture.
Of course, for that you need a) Teachers who can serve as guides in the mathematical worlds and b) Students who aren't culturally predisposed to dislike mathematics.
If anything the focus on math being a tool should be even bigger than it is today if you ask me. Most if not all of the math you get taught in school is math that was invented to solve a problem, it was not created as art. Introducing this historical context would probably help students in understanding why learning math is useful instead of just teaching math without this context as is usually done today. The beauty, in theorems and their proofs, comes in my opinion from understanding the nitty-gritty details. Without understanding the logical steps it's hard, at least for me, to understand where the beauty lies. I cannot appreciate mathematical ingenuity without understanding it. This is a bit of an abstract question, but perhaps you could elaborate on how you see this beauty without understanding?
In school, I struggled with memorization & attention to detail. For the life of me, I couldn't quite finish an algebra-heavy problem without writing 3*4=15 or outright skipping a step in a conic rotation or whatever. I'd get dinged every... single... time, and got relatively bad grades.
Shortly later, when I arrived back at higher level math through cs & stats, I could ruin the curve in my applied classes. I'd relied so much on mathematical intuition early on to compensate for a lack of memorization ("what are the steps again? Whatever - I'll just think it through now") that I was quite good at putting pieces together in odd ways to solve data science problems.
Not to mention - with proper context, as you say, all that linear algebra that so annoyed me all the sudden seemed intuitive. "OHHHH so THAT'S why this exists"
I was first driven out of math by a relentless focus on math-as-a-tool, and was able to return at a level where it became more about creating new logic. I'm convinced that I would have thrived in an earlier class that focused on elegance & logic - what makes a good proof? - and I'd have stuck with it.
It's good that the same thinking served you well later on though!
I’m still disappointed by the way music and art are taught at the elementary and middle school levels. Singing, playing an instrument, drawing are all things which can effectively be taught and are so much more useful than useless watered down “art” and “music” I had to take in grade and middle school.
A: (I do:) 'FOR [Insert:Abstract] AND [Insert:Verb]'... so math ? (-;
Forget about about students, there are career programmers out there who only began their careers after a google search on whether they needed math to be a good programmer assured them otherwise. It's so ridiculous to me that I can't help but feel that some shadowy worldwide illuminati-esque force is intentionally sabotaging mathematical education to keep the populace unaware of how much more capable they could be when fully trained in mathematics. (Why would they do this? I don't know, but I think it has something to do with the pyramids.)
Jokes aside, I do wonder what the flaws in the mathematical education system are. Anecdotally, I've found that the truly skilled mathematics students rarely go into teaching careers, which is understandable. One of my favorite mathematics books, How to Solve It by George Polya, outlines a style of teaching that requires the teacher to be as much a confident performer as well as a skilled mathematician. It's worth saying that Polya was Hungarian, growing up at a time that mathematics teachers were expected to have serious postgraduate qualifications. Whilst it would be nice to go back to such rigorous standards, I can't imagine the resulting lack in qualified teachers such a policy would produce...
V.I.Arnold has written an excellent rant about this: https://www.uni-muenster.de/Physik.TP/~munsteg/arnold.html
https://users.drew.edu/~jlenz/br-ml-ch5.html#n8
He gets deep into some stuff, so read the parts that interest you. I also highly recommend his book, the problems of philosophy. It's really what I think math is all about.
Generations of teachers of mathematics-- surely not all incompetent-- have found that many people, perhaps most people, do not love math. There are very good teachers (I had a few), and very good ways to teach it (shout out to the Mr Barton Maths podcast), but experience shows that it is a hard go much of the time.
Should we be rooting for things that make supply of labor in our field more plentiful? Wouldn't it be in our self-interest to prevent as many people as possible from learning math and computer science? One could argue it wouldn't be in the interest of humans as a species, but I'm skeptical that the marginal loss to each of us is greater than the gain.
So why do I say it would be a good introduction to discrete math? Well, a lot of the examples and problems are discrete math type problems. Counting, graph theory, etc. Your life will be so much easier.
First, some of the most beautiful math stemmed from an attempt at solving an actual, practical problem, and the path the "discoverers" of such math followed to get there is often profoundly different from the way it's taught.
Your view, which I've been subjected to by most of my math teachers my entire curriculum is the exact reason why most people hate maths because it feels like a bunch of very complicated and hard to learn stuff that seems to serve no purpose whatsoever.
When you've been learning a bunch of very theoretical stuff for decades and finally find an actual application / use for it, my experience is that:
- you do *then* see the beauty of it
- you curse your math teachers and their ancestors to the seventh generation for not having shown you the practical application of the (typically over-generalized) theory he/she was force-feeding you back then.respectfully of course.
School removes the pragmatic nature of math thus cannot even teach it as a tool because there's no concrete goal (worded problemes are not in situ enough).
The beauty may evade some souls, they're just not in tune with the subject at that time.
When we learn woodworking we learn some basic tools and how they work, and then we build stuff. In my experience we don't typically get to build stuff with math. At least not the type of stuff that most people find remotely interesting.
I'm now building stuff with math all the time and enjoy it alot. The set of projects to choose from must be diverse though, some math isn't for everyone, just like not all kids will find working on building a baseball bat rewarding.
Some other people certainly found Spock to be a role model in 1968:
https://ca-times.brightspotcdn.com/dims4/default/6870952/214...
It seems that Spock and Surak were meant to be parodies of stoic philosophers such as Marcus Aurelius. The fact that Surak is listed as a "great mind" alongside Newton and Einstein in the series reflects Roddenberry's high view of stoicism, so perhaps I was too extreme in the judgment of "minstrel character," seeing that he, Surak, and T'Pau were meant to reflect his favorable judgments of Stoicism, but it is still ignorant because
1. Nobody considers the stoics to be legendary thinkers in the real world. Nobody says "Aurelius, Einstein, and Newton."
2. Heavy researchers aren't at all like Spock but he does have a resemblance to people with Aspergers
3. How heavy researchers feel emotions is not at all like stoics. Strongly externally-oriented thinkers feel emotions and see emotional events in a specific way and "like Aurellius" isn't it.
periodically I do see posts from people here on HN who rate Aurelius high.
He is listed in the 100 most influential philosophers of all time http://ndl.ethernet.edu.et/bitstream/123456789/36958/1/12.pd...
Probably nobody, except Douglas Hofstadter, says "Zeno, Einstein, and Newton" but there I can give one example of a notable thinker who might say that, so probably there are some other people in our very populous planet that say "Aurelius, Einstein, and Newton"
Rot mathematics is where it goes wrong. Meta mathematics, abstract, detached from real life, as alot of the academy with its publish pr perish thinking ... that produces pain. Existential voids filled with an exercise that does not help many to move forward optimally.
saying weirdos hate logic is extremely dismissive to a lot of what I would call the human experience.
The same stuff can be taught with soul and purpose If we actually show children how they can apply mathematics to improve and enhance what they’re actually doing whether it is building castles in Lego, Or designing faster toy car, A better school project volcano, etc
I think pointing to a math/physics expert's life story to defend your premise is a bit of a circular reasoning
Feynmann ENJOYED working on puzzles. He started with radios, and fiddled with electricity... and learned hid math as a kid from bools written for „working men“ (which i read and workd through) .. their language is not what you see in textbooks.
He also invented his own notation (talking pre-uni, not physics notation hes also known for) and says he finally switched because he realized he wanted people to understand him, and partially due to conventions.
He played, he didnt get taught, he explored. He learned math to pursue his passion, not vice versa
Not sure what you mean by "rot mathematics".
> Meta mathematics, abstract, detached from real life, as alot of the academy with its publish pr perish thinking ... that produces pain.
Some (including me) would say that the meta and abstract mathematics is most beautiful of all...
> saying weirdos hate logic is extremely dismissive to a lot of what I would call the human experience.
I think you misread the parent comment (although to be clear, I'm not defending it).
The method, the context id wrong.
Its physics and haskell that made me fall inlove. People like me need context, beyond the aesthetic - math TEACHING is lacking, its not a criticism of math itself.
And also thank you for the balanced reply, i was a bit emotional as i wrote that reply. Ill reread and rethink the parent. Maybe i missed something
Why does xkcd have such a strong hatedom? It's not because they love logic, lucidity, and symmetry.
Well, all kinds of people seem to love Sudoku puzzles. And they seem to involve nothing but various kinds of logical reasoning, and the pleasure of achieving things with them.
A: Hey, but floating points are main thing in scientific problems.
Me: Ignore scientific problems, it doesn't amount to nothing and scientific problems doesn't bring a smile on face. By the time we solve, we would have lost our sense of self. And that's why it is meaningless.
A: What do you propose? Me: Not proposing anything. Just putting my thoughts out. Chase only whole numbers. Even try to cut out division. It is the root cause of all the problems.
Me: Addition makes sense, Multiplication makes sense. Subtraction doesn't make sense. It is used to check the correctness not for real math. You may call, just like multiplication is repeated addition, division is repeated subtraction. I'll stop right there. Division gives two answers - reminder and a quotient. Both are useless.
IF YOU HAD FUN, I'm glad.