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steuard

@steuard@mastodon.social

Physics professor, Tolkien scholar, JoCoNaut, and all-around science nerd.

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steuard, to random
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My mother's obituary ran in the Lincoln, Nebraska paper this morning. She mostly wrote it herself, a couple weeks ago, and it captures an awful lot of who she was: it's worth reading. My heart is filled with tears and love.
https://www.legacy.com/us/obituaries/journalstar/name/karen-amen-obituary?id=55088230

ZachWeinersmith, to random
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9 year old is into mythical epics. She knows Beowulf. Got her a kids Iliad, Odyssey, and Ramayana. What else?

steuard,
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@ZachWeinersmith There's bound to be a good roughly-age-appropriate telling of Arthurian legend out there. (I wonder how The Once and Future King holds up these days?) I wonder about something like The Song of Roland, too, though I don't know it as well. Maybe Finn MacCumhaill, too?

(I think you're looking for actual mythical epics rather than fictional mythpoetic epics. But in any case I assume LotR is already on her reading list, past or future.)

ZachWeinersmith, to random
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steuard,
@steuard@mastodon.social avatar

@ZachWeinersmith Oh, cool! I love it when formal academic writing and popular presentations tie together like this. Congratulations!

ZachWeinersmith, to random
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So, you frequently see these charts showing the relative value of e.g. an engineering degree vs. a sociology degree. Are there any papers that try to compare student quality prior to degree selection?

(I'm allowed to ask this as an English major! My experience was the top people in both English and Physics are very good, but the average ability and effort was much higher among physics majors)

steuard,
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@ZachWeinersmith I start to get really uncomfortable with terms like "student quality": too easy for STEM people to interpret that in an inappropriately smug way.

But I think it is really interesting to think about your "bullshit vs. damned hard" choice that's available in some majors. Possibly there's a similar choice in Physics (e.g. undergrad research, elective choices, etc.), but the base level's demands are well above "bullshit" level. I wonder why Physics hasn't developed a BS track?

steuard,
@steuard@mastodon.social avatar

@ZachWeinersmith The other thought on my mind: I feel like I've seen some brilliantly insightful ideas and insights from people in English who didn't specialize in (e.g.) poetry translations from obscure languages. That is, even in those fields of English where people can get by with BS, there are still people doing fantastically innovative and creative work. (I suppose if that weren't true, those would cease to be accepted academic fields and the BSers wouldn't have that option anymore.)

steuard,
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@jpshoer @ZachWeinersmith Speaking as a physics prof (at a small undergrad college), I hate the idea of "weed-out courses". Our subject is already challenging enough, and too many people already give up on pursuing it because they start to think they don't belong there (and hey, that correlates strongly with being in underrepresented groups). What's the value in unnecessarily shattering people's dreams rather than supporting them as they build up the skills and resilience to make it through?

steuard,
@steuard@mastodon.social avatar

@ZachWeinersmith That's fair. I would love to give everyone an A if I could, but you're right that the math is real, as are the concepts. Even with copious partial credit, students with mediocre understanding either push to catch up, or leave the field.

But, hmm. When I've taught literature, it's also not that hard to distinguish "cool creative thesis" vs. "neat idea explained poorly" vs. "BSing with nuggets of truth". So why do English and Physics treat mediocre work so differently?

steuard,
@steuard@mastodon.social avatar

@ZachWeinersmith @jpshoer Oof, yeah, it's really hard to figure out how to tell an advisee, "I know you love this subject, but your grades suggest that some big pieces just aren't clicking for you. Have you considered something else?"

(My usual strategy is to insist that everyone keep doors open for a plan B from the start, because who knows which will turn out to inspire you more in a year. That makes it easier for students to suggest a switch themselves. Or they stick it out!)

ZachWeinersmith, to random
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I'm not a crazy AI hype guy, but I keep meeting people who think it won't work because it can't [x], when X is something it's quite good at, at least compared to most humans e.g. ascertaining context, providing nuance, using heuristics. It's dumb about a LOT of stuff and it hallucinates citations so you have to be careful, but it's an outstanding learning tool.

steuard,
@steuard@mastodon.social avatar

@ZachWeinersmith @nonnihil I had ChatGPT help me remember/learn some Git syntax a month ago, and that went really well. But in anything related to my actual job (physics prof), it's either too unreliable to be useful or seriously annoying as a teacher (because none of us know how to reliably help students grow from mediocre writers to good ones anymore).

I think you need to know your subject and AI pretty well to recognize when AI's hallucinations and limitations will and won't be a disaster.

steuard,
@steuard@mastodon.social avatar

@nonnihil @ZachWeinersmith Is there a LLAMA out there that 1) runs well on a Mac M1 and 2) is a reasonably solid equivalent to at least GPT3.5? I haven't been keeping up with this very well. (And generally, where's a good place to look to see pros and cons of different LLAMA/etc. local models? Ideally targeted at "knowledgeable non-experts".)

steuard,
@steuard@mastodon.social avatar

@ZachWeinersmith @nonnihil I see your point here, but I'm not sure that it's that useful in practice. A physics teacher doesn't need someone to lay out a boilerplate physics curriculum, because we've all already taken one, and because for individual courses you've probably got a textbook already whose table of contents is a solid outline. (Also, laying out a curriculum is generally a rare or one-time task: not the sort of thing that really needs automation.)

aetiology, to random

Author Madeline Miller (Circe, Song of Achilles) has long , & writes a devastating account of it & our healthcare system.

"Despite the crystal-clear science on the damage covid-19 does to our bodies, medical settings have dropped mask requirements, so patients now gamble their health to receive care. Those of us who are high-risk or immunocompromised...have not only been left behind โ€” weโ€™re being actively mocked and pathologized."

https://www.washingtonpost.com/opinions/2023/08/09/madeline-miller-long-covid-post-pandemic/

steuard,
@steuard@mastodon.social avatar

I've struggled so much with whether to mask in the classroom. The medical evidence seems strong that >10% of infections lead to some level of Long Covid and that risk is cumulative with repeat infections. But every term I worry more that my students will see my mask as a barrier.

ZachWeinersmith, to random
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Do you think better AI will change the way we store files? Meaning basically, right now you make specific folders and ideally nest them so you can locate stuff. But maybe in the future everything just goes in a bin and you say "hey AI, get me that one file about the thing"

steuard,
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@ZachWeinersmith I've heard reports that the current generation of high school (and college?) students doesn't routinely organize files, or even have a clear mental model of folder/file system structure at all. They almost entirely interact with the "recent documents" lists in individual apps. (This is encouraged by phones and tablets that hide all those details.)

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