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Ralph Pantozzi

@mathillustrated.bsky.social

(a personal account) MoMath Rosenthal Prize • #PAEMST • SciFri Educator • RutgersGSE • NCTM MAA Committee on the Teaching of Undergraduate Mathematics

1,749 Followers  |  790 Following  |  1,681 Posts  |  Joined: 20.09.2023  |  1.858

Latest posts by mathillustrated.bsky.social on Bluesky

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Did you miss @jennalaib.bsky.social's Session? Watch the recording of it now!

www.terc.edu/mathequityfo...

11.02.2026 20:42 — 👍 9    🔁 6    💬 0    📌 0
Column | Buy-it-for-life coffee makers can save money, reduce waste, brew better That new $50 drip coffee maker on your counter? Destined for the landfill after a few years of dispensing mediocre coffee.

For those unfamiliar with the buy it for life movement, it’s a grassroots rebellion against a culture and an economy designed to be disposable. Adherents look for items that will stand the test of time, even if they cost more up-front.

wapo.st/4r8UNq3

10.02.2026 18:45 — 👍 2    🔁 0    💬 1    📌 0
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Congrats to "GEORGIA" by Javier Estella, a Finalist in the Internet Archive’s 2026 Public Domain Film Remix Contest 🎬

A letter to the mother who left too soon. Based on a fragment of a home movie filmed in Georgia in 1930.

Full film ➡️ archive.org/details/geor...

#PublicDomain #PublicDomainDay

10.02.2026 18:06 — 👍 103    🔁 12    💬 0    📌 0
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📈 Ready to elevate your math instruction?
Learn from Kyndall Brown at #CMCConference and take practical ideas back to your classroom.
Register now: tinurl.com/CMCSympos...

@cmcmath.bsky.social @CAMathCouncil #iTeachMath

10.02.2026 14:56 — 👍 2    🔁 2    💬 0    📌 0

Now I have to check my Ellenberg book

10.02.2026 14:46 — 👍 1    🔁 0    💬 0    📌 0

Indeed, it’s not something new! 😀 sometimes I post the source a little while afterwards for effect 😉

10.02.2026 14:46 — 👍 1    🔁 0    💬 1    📌 0
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Contemporary Mathematics - 2 : Hanwell, Alfred P., 1917- : Free Download, Borrow, and Streaming : Internet Archive Accompanied by Teacher's guides [tch.gd.] or Teacher's editions [tch.ed.], except for v.5

archive.org/details/cont...

10.02.2026 13:03 — 👍 2    🔁 0    💬 1    📌 0

In it you will be helped to learn what mathematics is about and how we use mathematical ideas to solve simple and complicated problems.

10.02.2026 00:59 — 👍 2    🔁 0    💬 1    📌 0

If you persist in thinking for yourself, and in asking more questions, what you will learn about the mathematical way of thinking. This book was written for you, no matter what mathematics you may use in the future.

10.02.2026 00:59 — 👍 2    🔁 0    💬 1    📌 0

Mathematics is not a subject in which we memorize many answers; it is a subject in which we learn to think in a certain way. It is important that, as you work through this book, you think for yourself. #iTeachMath

10.02.2026 00:59 — 👍 10    🔁 2    💬 1    📌 0
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an artist 's impression of a futuristic city with flying vehicles ALT: an artist 's impression of a futuristic city with flying vehicles

If we listened to sociologists

09.02.2026 19:59 — 👍 1    🔁 0    💬 0    📌 0

#iTeachMath

09.02.2026 19:54 — 👍 0    🔁 0    💬 0    📌 0
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How Can Educators Teach in These Turbulent Times? (Opinion) To quell the anxiety of the chaos, make your teaching more human, not more heroic.

How Can Educators Teach in These Turbulent Times? With @christienold.bsky.social and others is new @edweek.org post www.edweek.org/teaching-lea...

09.02.2026 13:17 — 👍 6    🔁 2    💬 0    📌 1

Some interesting choices were made here with regards to hyperlinked sources and link phrasing. Is all I'm going to say about that.

09.02.2026 16:12 — 👍 5    🔁 1    💬 2    📌 1

I love the word "schoolman" because it's such a great distillation of a particular type of person in and around education. Not all schoolmen are men. Most are. Not all schoolmen work in education - a sizable chunk don't.

09.02.2026 18:04 — 👍 2    🔁 2    💬 2    📌 0

Was just reading a historical article about delinquent kids in court in the 1950s/ 60s

09.02.2026 16:27 — 👍 0    🔁 0    💬 1    📌 0

Funny how from 1990 until about 2015, test outcomes for American K-12 students generally improved, and yet so few seem to care about the lessons from that era.

09.02.2026 16:26 — 👍 2    🔁 1    💬 0    📌 0

Funny how from 1990 until about 2015, test outcomes for American K-12 students generally improved, an yet so few seem to care about the lessons from that era.

09.02.2026 16:26 — 👍 2    🔁 0    💬 0    📌 0

Then the howlers about “a national erosion of accountability in education”

09.02.2026 16:25 — 👍 0    🔁 0    💬 0    📌 0

“we”?
succumbed to the idea of lowering standards in hopes of improving equity. With warm and fuzzy hopes of reducing race gaps ?

09.02.2026 16:23 — 👍 0    🔁 0    💬 1    📌 0

Hi kids! We got you to pass those tests now back to your child poverty, trauma and deeply troubled communities with lack of health care.

09.02.2026 16:20 — 👍 0    🔁 0    💬 0    📌 0

“At seven unexcused absences, the school may refer the parents to the juvenile court.” 🙄

09.02.2026 16:11 — 👍 1    🔁 0    💬 1    📌 0

“These Three Red States Are the Best Hope in Schooling” 🙄

09.02.2026 16:08 — 👍 0    🔁 0    💬 0    📌 0

In December, I told you about how Trump’s Department of Education is stripping nurses of our professional status and making school more expensive.

From now until March 2, we need you to raise your voice and submit a public comment: www.federalregister.gov/documents/20...

08.02.2026 15:46 — 👍 474    🔁 246    💬 9    📌 6
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New Mozilla Firefox version to allow AI features to be blocked Mozilla will allow Firefox users to entirely block current and future generative AI features on the browser.

Mozilla will allow Firefox users to entirely block current and future generative AI features on the browser after user feedback revealed many who wanted an AI-free browser experience.

03.02.2026 12:50 — 👍 2139    🔁 711    💬 54    📌 214

The pleasure of learning is its own reward 🍪

07.02.2026 22:40 — 👍 1    🔁 0    💬 1    📌 0

“The state decides”

07.02.2026 22:07 — 👍 0    🔁 0    💬 0    📌 0

“You are not permitted access to the language of power and privilege, or the knowledge assumed by those of us who are in charge.” unless you accept my list

07.02.2026 21:49 — 👍 0    🔁 0    💬 1    📌 0
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TEACHER MACHINE TO BE READY IN '61; Developer Says Only Hitch Is Lack of Programs for Employing the Devices (Published 1959)

www.nytimes.com/1959/09/06/a...

07.02.2026 21:47 — 👍 2    🔁 1    💬 0    📌 0

The machines ask questions of a student. If a correct answer is provided the machine offers new information. If a wrong answer is given the machine moves back to simpler material… pupils will learn in 1 hour what it takes a human teacher a whole day to teach them in laborious classroom instruction!

07.02.2026 21:47 — 👍 1    🔁 1    💬 2    📌 0

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