Rene Grimes (@MrsG2nd) header
Rene Grimes (@MrsG2nd) profile picture

Views my own. PhD Special Education, Former PK-2 Teacher; Wife, Mom, Autism Advocate; Lover of Family, Friends, Laughter, World Adventures, Math, Books & KIDS!

Tennessee!
Joined August 2014
Photo by Rene Grimes (@MrsG2nd)Photo by Rene Grimes (@MrsG2nd)Photo by Rene Grimes (@MrsG2nd)Photo by Rene Grimes (@MrsG2nd)Photo by Rene Grimes (@MrsG2nd)Photo by Rene Grimes (@MrsG2nd)Photo by Rene Grimes (@MrsG2nd)Photo by Rene Grimes (@MrsG2nd)Photo by Rene Grimes (@MrsG2nd)Photo by Rene Grimes (@MrsG2nd)
Rene Grimes retweeted
I am seeing the 'Sold a Story' series a lot in my timeline. So I wrote about it.
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Awww…@TheKiffness - You made my day. Donald Trump BURP REMIX! youtu.be/ZvfePoni9eM?is=mL2g… via @YouTube PS…if you don’t know The Kiffness, you should! Sooooo many great songs. Got me through COVID & beyond!
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Replying to @3dancingfeet
Maths: we’re all about the x and why
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Rene Grimes retweeted
You teach both procedural and conceptual knowledge with a mix of approaches that fit the context and prior knowledge of students in front of you. Good textbooks. I like to start with some solid instruction, good practice but then even in same lesson you can do conceptual.
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This is tangential to @mpershan’s point. But one way we can “win” against AI is good ol’ supply & demand. We have to prioritize what we value. Humans + AI? Sure. Ok, But not even 50/50. Maybe 90/10. 95/5? 99/1?
Let's say you wanted to train AI on teacher/student data to develop a teaching robot. Fantastic idea, everyone loves that sort of thing. One problem: you need data. Lots of data. Where do you get it? You need a lot of kids, a lot of interactions. You'd probably start a school.
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Number 1 issue w/that term is, what knowledge? The answer will always be driven by politics & philosophy; & something “equally” important will be left out b/c of time. #2? What are the metrics? Pretty low bar so far. Terms knowledge-rich & HQIM are really memes, quasi-heuristics.
Replying to @cbokhove
In the past have criticised the definition of a knowledge-rich curriculum, and have then be pointed to this book: link.springer.com/book/10.10… - on page 46 this defined as. Three additional features concern content-richness, coherence and clarity.
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Rene Grimes retweeted
Actually, Kevin, I'm an infectious diseases doctor. I treat infections. So if we stopped all vaccines, there would be an explosion of infections and I would be busier than ever
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American education’s squandered decade, by @HKorbey. My response to the commentary on my EdWeek Op-Ed. Paywall: if you want a copy of my response, DM me. open.substack.com/pub/hollyk…
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No, motivation and achievement have bidirectional relationship.
We talk as if motivation fuels achievement. Actually, it’s the inverse.
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Memo to self: Plan trips to Gulf of Mexico & Lake Ontario this year. Maybe twice each.
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Rene Grimes retweeted
"Trump and RFK Jr. are perpetuating the misunderstanding that cases of autism have been increasing in the population at an alarming rate, whereas what has happened is that diagnoses of autism are increasing in people who, in the past, would have been diagnosed with other conditions or missed altogether. They are now using this misunderstanding to scare people about vaccines, asserting that the artifactual increase in autism rates constitutes evidence of an epidemic produced by the harmful effects of vaccines. The results of this scientific illiteracy could be catastrophic." Why Autism Rates Are Rising—It Isn't the Vaccines quillette.com/2026/08/27/int…
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Rene Grimes retweeted
I’m a physics teacher, and quite a few stories have stayed with me throughout my career. In my class, there’s an unwritten rule: For every final research project, students must submit a lab notebook recording all raw measurement data. Missing data or fabricated results mean an automatic F, in science there’s simply no room for dishonesty. At the end of the term that year, a girl came to turn in her reversible pendulum project which was meant to measure the acceleration due to gravity. The data in her notebook was all over the place, and her graph was wildly off from the theoretical value of 9.8 m/s². "My results are... completely ruined," she said. "Everyone else got nice numbers close to 9.8. I guess I'm getting an F". I looked at her densely packed notebook, filled with meticulous notes: measurements taken at 2:00 AM, the humidity in her bedroom, even the exact times the string snapped and had to be retied. Having taught for over a decade, I can easily tell who fakes their numbers to match the textbook and who stays up all night putting in the real work. "Why didn't you just tweak the numbers a bit to get closer to 9.8, like the others?" I asked. She looked up, her eyes rimmed with red, but her voice was steady: "Because the data is what it is. You taught us that a scientist never lies about their data." I silently flipped to the next page and marked a big red A. She was stunned. "Wait... but my experiment completely failed?" "Your experiment didn't fail. It just proved that your pendulum had air drag and a wobbly pivot" I said. "Science isn't about manufactured perfection, it's about the pursuit of truth. You stood up for the truth, and that's the true mark of a researcher." Starting that semester, I created a small award in the corner of the lab: "The Best Failed Lab Report", given to the experiment with the most skewed results, but the most honest logs and thorough error analysis. I want these kids to understand that having the courage to acknowledge mistakes and confront reality matters far more than faking a perfect score just to please someone else.
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This is well worth reading
Paul Kirschner explains that "the research says" oversimplifies education. Citing Dewey's 1929 book, he argues science isn't isolated findings but a connected web of knowledge built over time. Studies simplify reality; classrooms are messy and complex. Teachers shouldn't just follow research like a recipe—it should sharpen their judgment, not replace it. Science and teacher expertise must work together. paulkirschner173727.substack…
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Well, this is disturbing. Link to the report here. exceptionalchildren.org/blog… Remember when Ts were required to be “highly qualified” & jobs were super competitive. What happened? This drop was happening before COVID.
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Laboratory models of learning don’t translate well into classrooms. Move your laboratories into classrooms, and you will see some of the progress that you wish to see.
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Rene Grimes retweeted
I have already foretold that there will not be a big science of math movement. pershmail.substack.com/p/mat…
The ‘Science of Reading’ Movement Is Evolving. Is Math Next? edweek.org/teaching-learning…
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Ok @mpershan here’s a good summary
The ‘Science of Reading’ Movement Is Evolving. Is Math Next? edweek.org/teaching-learning…
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This might seem counter intuitive given dyslexia is a Specific Learning Disability, however the proposed legislation is too vague, will be hard to operationalize, leaves dyscalculia & dysgraphia out in the ethos.
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Some days we just need to watch panda videos.
Please take a moment out of your day to marvel at the balletic poise, calm elegance and graceful athleticism of the panda.
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Hey @YouTube what gives? Seriously, AI is not the solution to everything, take a look at DOGE fiasco. We need humans. But…fix this! I use these videos in my teacher ed classes b/c they include real humans! YouTube Disabled Our Comments Again youtu.be/4vP7n-0o_UQ?is=zPAQ…
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