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Posts by Casey Rutherford

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Education report calling for ethical AI use contains over 15 fake sources Experts find fake sources in Canadian government report that took 18 months to complete.

Irony defined.

arstechnica.com/ai/2025/09/e...

6 months ago 0 0 0 0

Re-reading “Never say anything a kid can say,” gold from the early 2000s. A fave quote: lecture is “the transfer of info from the notes of the lecturer to the notes of the student without passing through the minds of either.” hybridalgebra.pbworks.com/f/Never+Say+...

8 months ago 9 5 1 0

Have you read the Expanse series? Highly recommend.

9 months ago 0 0 1 0
Minnesota Senate

This afternoon I testified on SF 1740, the Senate Educational Policy Omnibus bill. I want to ensure all MN students have equitable access to opportunities afforded to them through a grounding in mathematics. Check it out below, my testimony starts at 1:37:50. www.senate.mn/schedule/liv...

1 year ago 3 1 0 0

Congrats!

1 year ago 1 0 0 0

At a marzano conference. First resonating quote: “People forget what they know, they don’t forget what they understand.” #edusky

1 year ago 1 1 0 0

2) This does bring the need for a conversation on what is important to learn. Ex: I know basics of coding, but can't write from scratch to save my life. AI helped produce Google Scripts that save a ton of productivity time importing and saving data. Do I really need to know coding from scratch?

1 year ago 1 0 0 0
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Generative AI Can Harm Learning Generative artificial intelligence (AI) is poised to revolutionize how humans work, and has already demonstrated promise in significantly improving human produc

"However, we additionally find that when access [to Generative AI] is subsequently taken away, students actually perform worse than those who never had access" 1) Turns out shortcutting the learning process doesn't work, weird. papers.ssrn.com/sol3/papers....

1 year ago 1 0 1 0

I rate October 11 much higher.

1 year ago 0 0 0 0
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The Truth About 2 Hour Learning & Unbound Academy a/k/a The School “Replacing Teachers with AI” They haven’t replaced teachers with AI. They have replaced poor kids with rich kids.

Another banger by @ddmeyer.bsky.social; "[Unbound Academy hasn't] replaced teachers with AI. They have replaced poor kids with rich kids." danmeyer.substack.com/p/the-truth-...
#edusky #mtbos #AI #edtech

1 year ago 3 0 0 0
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Fuck Grapefruit

It’s better off wherever it is. xkcd.com/388/

1 year ago 0 0 1 0
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How could U.S. society support teachers, students, staff, and schools better? I'm Tracy Zager, a math coach and author of professional books who lives and works in Portland, Maine. I'm in the brainstorming stages of work on a new project on behalf of educators and all staff inv...

Everywhere I go, I ask teachers, "What do you wish society understood about your job?" If you'd like to chime in, I would LOVE to hear your thoughts via this form, DM, or email: forms.gle/xh8YkyKYWVyv...

1 year ago 9 8 0 0

"I see so many parallels between choosing curriculum 20 years ago and choosing edtech tools now; lots of hype, flashy claims, and no watchdog."

The endnote about the expectation that teachers take garbage resources and turn them into something useful is a sad insight into what's out there.

#edtech

1 year ago 3 1 0 0

Thankfully she likes the challenge

1 year ago 0 0 1 0

Helping the junior study for a calc test: “I love it when you give me harder problems than what we normally do, so I know I’m prepared” #tmwyk

1 year ago 3 0 1 0
The graph of y=sin(x) on a pig (swine).

The graph of y=sin(x) on a pig (swine).

You've heard of elf on the shelf but have you heard of

#math #ITeachMath

1 year ago 43 10 8 0
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Haha we’ll see

1 year ago 0 0 0 0

It’s a good thing I didn’t have to because someone has to stick to their principles.

1 year ago 2 0 0 0

Fixed! First post on this site shrug

1 year ago 1 0 1 0

Published a second ago so I'm hoping it's just a lag?

1 year ago 0 0 0 0
Most of Edtech is Trash; Here’s what we could do about it. I started teaching in 2004 when the first wave of high school integrated math curriculum was phasing back out of classrooms as frustrated teachers happily returned to standard Algebra-Geometry-Algebra II (AGA) sequences. A few years later we went through a curriculum cycle driven by new standards and legislation that required Algebra 1 (linear at least) to be taught in 8th grade.

Back to critiquing #edtech. #edusky

1 year ago 7 1 2 1

I completely agree. The focus on grades over meaningful learning has worsened with online grading’s transparency. Despite years of adding tech for teachers and students, there’s little real evolution in how it’s integrated to improve education. #sschat #bfc530 #edusky

1 year ago 16 3 2 1

This whole thread is worth sifting through, particularly as we wrestle as a math community as to what is relevant for *all* learners in compulsory education. Happy that the #mnmath community is hitting this head on with new standards including data science! #mtbos #edusky

1 year ago 4 0 0 0
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Beware the myth: learning styles affect parents’, children’s, and teachers’ thinking about children’s academic potential - npj Science of Learning npj Science of Learning - Beware the myth: learning styles affect parents’, children’s, and teachers’ thinking about children’s academic potential

Another reason to steer clear of 'learning styles.' "In sum, we show that providing information about learning styles leads to (unwarranted) inferences about children’s intelligence and aptitude." #edusky www.nature.com/articles/s41...

1 year ago 6 1 0 0
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What Works and For Whom? Effectiveness and Efficiency of School Capital Investments Across The U.S. Founded in 1920, the NBER is a private, non-profit, non-partisan organization dedicated to conducting economic research and to disseminating research findings among academics, public policy makers, an...

Investing in school infrastructure tangibly & positively affects both students and community. "estimates suggest that closing the spending gap between high- and low-SES districts...may close as much as 25% of the observed achievement gap between these districts. #edusky www.nber.org/papers/w3204...

1 year ago 6 3 0 0
5×5 Most Amazing Just for Fun Game - Sara VanDerWerf UPDATE DECEMBER 2021 - Simplified Version: I've spent quite a bit of time in K-5 world the last several years. This year I introduced this game to my Elem math Ed students. They loved it. Since they a...

9 years ago this week I wrote about my favorite activity for the day before winter break. It's one of the top posts on my blog. If you need a guareenteed win this week - check out the 5x5 game. All students engage in this. Gr 3-12. Easy. Low prep. Smiles. www.saravanderwerf.com/5x5-most-ama...

1 year ago 19 6 3 0

*AND* please, please, please...
Make sure they are not Christmas centric.

Yes, many students may enjoy holiday themed "fun activities" but unless you're at a religious school, you're bound to have at least one student who will feel alienated and likely won't be comfortable speaking up.

1 year ago 14 2 2 1
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Fun with math practices today!

1 year ago 4 0 0 0
Video

New relative motion example just dropped! #iteachphysics 🎢

Source: www.tiktok.com/t/ZTYumthgG/

1 year ago 20 4 1 0

Please post anything you find!

1 year ago 1 0 1 0