this post was submitted on 10 Apr 2026
240 points (96.9% liked)

Science Memes

19853 readers
3285 users here now

Welcome to c/science_memes @ Mander.xyz!

A place for majestic STEMLORD peacocking, as well as memes about the realities of working in a lab.



Rules

  1. Don't throw mud. Behave like an intellectual and remember the human.
  2. Keep it rooted (on topic).
  3. No spam.
  4. Infographics welcome, get schooled.

This is a science community. We use the Dawkins definition of meme.



Research Committee

Other Mander Communities

Science and Research

Biology and Life Sciences

Physical Sciences

Humanities and Social Sciences

Practical and Applied Sciences

Memes

Miscellaneous

founded 3 years ago
MODERATORS
 
top 50 comments
sorted by: hot top controversial new old
[–] 33550336@lemmy.world 9 points 8 hours ago

Math should be fun no matter it has practical applications or not. Math is an art, not a trade to make money. For those narrow minded 'practical' people, even pure math has sooner or later some applications.

[–] thesmokingman@programming.dev 7 points 8 hours ago

Forgive me, I’m not super versed on Dewey’s mathematics ideas. Quick skimming of some articles and papers seems to suggest he was very practical and wanted kids to tie into the real world. How does that differ from the pink side? Both, to me, seem the opposite of classical logic training.

[–] HasturInYellow@lemmy.world 5 points 10 hours ago (3 children)

From reading some of the comments here, it seems that some people think learning is a net negative or neutral for whoever is doing the learning and that one should learn as little as possible.

They seem to think that because they don't literally write down the equation of "x²+6" that they never use it in their lives and so it is pointless to learn.

There are also people who seem to think that basing your education off of what could help you not being taken advantage of, or misunderstanding the world around you, is silly and you should only follow what is in your heart. Learning what interests you and nothing else.

I don't understand either of you, idiots.

Debate me, I guess.

Debate me, I guess.

As per your instruction, I shall.

I am a certified flight instructor, I have studied the fundamentals of instruction and can speak with authority on the subject.

it seems that some people think learning is a net negative or neutral for whoever is doing the learning and that one should learn as little as possible.

Learning is an active process. There's a reason for turn of phrases like "spend time" and "pay attention," these actions aren't free. Any act of learning comes with a real cost in time, energy and likely money. It also comes with an opportunity cost. The time and effort a student spends learning could always be spent doing something else; resting, playing, working, caring for family, or learning something else. It is possible for those costs to be so great as to be a genuine net negative for the student. Especially when the reality of formalized school comes into play.

One of Edward Thorndike's six fundamental principles of learning is the Principle of Readiness. This ties into Maslowe's hierarchy of needs. As a teacher, you have to always ask yourself "Where on their pyramid does my lesson fit? Is everything below that on their pyramid of needs well taken care of?" Your students will not be willing to pay attention in algebra class if they're hungry, thirsty, sleepy, freezing or scared, because their needs for homeostasis and security aren't being met well enough for an intellectual lesson such as higher math.

Okay, we got the kids fed, rested and secured. Now they should pay attention right? Nope. That isn't good enough. Where on their pyramid does this lesson fit? What need of theirs will learning this satisfy? Genuine curiosity about the universe and its workings are always always always at the stabby point of the very tippy top of the pyramid, you want to satisfy that need you've got to categorically solve every other need these kids can have from romance to personal prestige. Schools and universities love the image of the career scholar, the men with SI units named after them who conducted experiments for the good of humanity...the reality is the very few extremely privileged people who got to play that game were old money wealthy, they owned land and had servants if not slaves to take care of all their material needs.

When a child asks why they have to go to school, they're told that school is where they learn the skills they need to survive as adults. though Elementary school, you can take this argument seriously. Learning how to add and subtract is necessary for the basic act of paying for things, reading is the most OP skill you can have, reading clocks and calendars is demonstrably important, etc. That argument starts falling apart when you're preventing people from going out and earning money to live so they can generate standardized test scores in pre-calculus algebra, or being told not asked what the symbology of the blue curtains in some novel is.

Because here's another thing about the principle of readiness: It is the teacher's responsibility to inform the students of the value of the lesson to them in their lives. "Someday algebra will save your life" is meaningless; we live in a world with quiz game shows, literally any trivia knowledge can be life changing. You have to be specific and realistic. Otherwise your students aren't going to spend the effort, they'll merely go through the motions, like pretending to be sad at a great aunt's husband's funeral.

Especially on Lemmy I've seen the argument that education shouldn't be mere job training, it should be about ultimate enlightenment. Except we need to achieve a world where everyone can afford rent before we can play that game, Tiffany. And we haven't. Survival skills come before abstract beautiful truths and if we're honest we're doing a piss poor job of both.

[–] wolframhydroxide@sh.itjust.works 4 points 5 hours ago* (last edited 5 hours ago) (1 children)

You know shit's fucked when The King In Yellow, the very manifestation of the idea that knowledge can kill, is having to defend the value of education.

Every day we stray ~~further from god~~ toward lost Carcosa

[–] HasturInYellow@lemmy.world 1 points 4 hours ago

Song of my soul, my voice is dead; Die thou, unsung, as tears unshed Shall dry and die in Lost Carcosa.

Robert W. Chambers

[–] BenevolentOne@infosec.pub 2 points 8 hours ago (1 children)

I agree with you on both points, and the third (these people are idiots), but I'm happy to debate you anyways.

I think that we must actively dismantle traditional forms of knowledge (copyrights, private libraries, most of education) in favor of developing new completely open archives and internet based methods of organizing, developing, and interacting with knowledge.

Does that do it for you?

[–] HasturInYellow@lemmy.world 1 points 7 hours ago

I mean I like your ideas but that doesn't really address the "how" of educating. As in how are those materials presented to people?

How do we ensure that children are actually being educated and not just glazing their eyes over as the info flows past? How do we ensure that that education is not just "God did it, now shit up." How do we get people to be interested in learning and not just stop the second someone isn't pointing a gun at their head?

[–] 33550336@lemmy.world 2 points 8 hours ago

Excellent meme, more like this please!

[–] fodor@lemmy.zip 3 points 10 hours ago (1 children)

National level fixes almost never work. Give schools and teachers and districts money and power for the win.

[–] ivanafterall@lemmy.world 5 points 10 hours ago

Isn't this just resigning ourselves to shitty religious "charter schools" in like half the states? Feels like it'd be a massive assault on public education, in practice.

[–] ExLisper@lemmy.curiana.net 2 points 10 hours ago* (last edited 8 hours ago) (1 children)

What would I do?

I would focus on teaching how to learn. Instead of filling the school with silly playtime like high-school football, drama clubs and show and tells just teach kids how to find and verify information, some logic so they can evaluate different arguments and train their memory by making them memorize stuff. What exactly they learn is not that important. Most will forget the dates and formulas anyway. The skills will stay with them.

[–] Hacksaw@lemmy.ca 5 points 8 hours ago (1 children)

So your ideal school has no physical activity, no culture, and is filled with memorization of things that don't matter. Wow sounds like you've spent at least 15 seconds thinking about this. Thanks for sharing!

[–] ExLisper@lemmy.curiana.net 2 points 8 hours ago* (last edited 8 hours ago) (2 children)

I didn't say NO physical activity. Just don't make it more important than actual school. No idea where you took "no culture" from. You think you can't research information on culture? Just again, don't make drama clubs more important than school. Memorization should definitely be present, I didn't say school should be filled with it.

What I was trying to describe is similar to project-based learning used in Finland. If you haven't heard about it it's worth researching.

[–] Madzielle@lemmy.dbzer0.com 2 points 5 hours ago* (last edited 5 hours ago)

you said drama club was pointless :( thats culture

[–] Hacksaw@lemmy.ca 2 points 7 hours ago

I agree that project based learning is great. Your initial description isn't really a summary of perfect based learning though.

[–] woodenghost@hexbear.net 4 points 14 hours ago* (last edited 11 hours ago)

Neither. Math builds a lot on other math. And the curriculum is very standardized. That's why, when people just happen to miss something at any point, because maybe they have more important stuff going on in their live right now, they never catch up. We should drop the requirement that everyone has to learn the same math at the same time, hire more teachers and allow students to flow freely between courses to focus on the stuff they can learn with the math they already know. This will allow students to catch up and, paradoxically, produce a higher over all level of math knowledge, if less standardized and predictable for employers.

Now, to ensure students also want to learn math, both abstract math courses and mixed seminars should be offered. Students could choose to attend either or both. In the seminars, math, physics and engineering would be mixed in challenges where students with different skills and preferences have to work together to produce a cool result (like a robot, a game, an experiment, etc.). The abstract courses shouldn't be forgotten, because many students actually enjoy learning math. Instead of just teaching rules and how to follow them, they should involve a creative aspect, where students are encouraged to break rules by making their own definitions, formulate their own theorems and try to prove them (like actual mathematicians do).

[–] for_some_delta@beehaw.org 20 points 20 hours ago (2 children)

One of my math professors sugggested adding a formal logic class to early childhood education.

[–] elfpie@beehaw.org 2 points 8 hours ago

The human brain is not capable of formal logic at this stage.

[–] Kratzkopf@discuss.tchncs.de 16 points 17 hours ago

One of my math professors told us that when he started elementary school they tried starting maths classes with logic and combinatorics, because they were most essential maths and in principle could be experienced by children by seeing, feeling etc. He said it was a stupid approach. I say he turned out a math professor, so maybe it worked.

[–] mlc894@lemmy.world 24 points 21 hours ago (2 children)

People who want school to be practical scare me.

[–] A_Chilean_Cyborg@feddit.cl 26 points 18 hours ago

yes, practical skills change year to year.

what's important is to learn to learn.

[–] Sunrosa@lemmy.world 9 points 18 hours ago (2 children)

I'm genuinely curious why, if this is serious. I feel like adulting badly needs to be taught better. I'm nearing mid twenties and still get so confused at a lot of adult things, especially government shit, because it's just so much to figure out for the first time.

It's definitely important to teach math and science and language, and to teach people how to do their own research, and think, and learn, etc. But are you saying practical skills shouldn't also be taught?

[–] Whats_your_reasoning@lemmy.world 12 points 12 hours ago

I interpreted it as a criticism of those who think there's no point to learning something if there isn't an immediately-obvious application for that knowledge. Like those who say, "What's the point of learning history? I'm not going to become a historian," as if learning needs to have a clear end-goal or else it's useless. Or those who think it's pointless to learn to play an instrument because you're not going to become a famous musician. It's a mentality that ties in with capitalism, where if you're not being productive, you have no use.

A well-rounded education should equip students with skills they can apply independently no matter what they do. Learning history provides context for the world we live in, why it is the way it is, and can inform us on how to move forward. Learning to play an instrument builds new connections in the brain, strengthens fine motor skills, and (in the case of reading music) how to move information between abstract concepts and a tangible form.

These skills provide benefits to people that can be built upon in the future. They may not have immediate usage to a student, but they create a foundation upon which a student can reach higher as they progress in life. Not every lesson is practical in the moment, but that doesn't mean it can't have value to a growing mind.

[–] frisbeedog@lemmy.world 12 points 15 hours ago (1 children)

If anyone taught you how to do your taxes at school age I bet you'd forgotten all about it by the time you needed it

As OP said, what's important is to learn to learn

[–] Sunrosa@lemmy.world 1 points 4 hours ago

I was actually working and worrying about my taxes when i was in 10th grade. I think that's pretty common. It could be taught in 10th to 12th depending on when kids decide to learn it, maybe.

[–] saturn57@lemmy.world 35 points 1 day ago (7 children)

It is sad that the general population is unable to see learning math as good in of itself. Not everything must be solely "practical."

load more comments (7 replies)
[–] HexesofVexes@lemmy.world 29 points 1 day ago (1 children)

I'm the guy in the background saying "go back to teaching Euclid and proof in schools", as the real point was to teach logical deduction from established facts.

[–] Whats_your_reasoning@lemmy.world 7 points 12 hours ago (1 children)

Logic puzzles should be applied in more classrooms. Start with simple problems in elementary school, and progress to more challenging ones as students grow. Critical thinking needs to start early.

[–] HexesofVexes@lemmy.world 4 points 11 hours ago* (last edited 10 hours ago)

A lot of the issue with logic problems is the "common sense" element required. With purely geometric problems, there are less of these to worry about.

Chess problems also work well to teach logical step application.

[–] marcos@lemmy.world 46 points 1 day ago (2 children)

If you are talking about school curriculum, nearly the entire population will keep not learning it as long as it doesn't have some practical application so people can understand WTF the teacher is talking about.

[–] definitemaybe@lemmy.ca 29 points 1 day ago* (last edited 1 day ago) (6 children)

Citation needed.

Seriously, though, that's not what the research is showing. Peter Liljedahl's research, for example, supports that a very effective way to teach mathematics is by having students actually think about math, instead of just passively receiving info dumps (as is common in most traditional math classes). See Building Thinking Classrooms for details but, in short, it's a method of getting students playing with math concepts for almost the entire class time every day.

No "practical applications" needed. Counterintuitive, but it's a highly effective practice.

What's core to practical applications working is student motivation, and practical applications are one way to induce motivation. But it's often not the best option, especially for inherently abstract skills.

load more comments (6 replies)
[–] PabloSexcrowbar@piefed.social 37 points 1 day ago (5 children)

Not sure why you're getting downvoted. Having practical applications for higher math makes that shit stick like glue when otherwise it would get forgotten immediately after the test.

load more comments (5 replies)
load more comments
view more: next ›