[email protected] (citizenmath.com) just did something wild. The entire library -- every one of their thoughtfully, beautifully crafted lessons -- is now free.

Members of the National Science Board received an email on Friday sent from the Presidential Personnel Office "on behalf of President Donald J. Trump" stating that their position was "terminated, effective immediately." https://to.pbs.org/4ueLXrT

We presented at #AERA2026 about our work on incremental PD for math teachers. One session was a roundtable w/ other scholars who are becoming skeptical of the aim-for-the-skies transformational PD efforts, so we're trying various incremental approaches. Free Book PDF: www.mdpi.com/books/reprin...

Pro tip for conference going: Raise your nametag by putting a knot in the lanyard strap. The benefits are having your name displayed closer to your face than your crotch, and when sitting at tables, the name will actually be visible! #AERA2026

It's early but we're presenting at #AERA2026. We shared 18 instructional nudges w/ algebra teachers and let them choose (or ignore) whichever ones they wanted. We'll share the teachers' favorites and least favorites. www.PracticeDrivenPD.com JW Marriott, Level 2, Platinum A 7:45-8:15am PDT #SIGRME

BREAKING: Artemis II lifts off on mission around the moon. nbcnews.app.link/KbL7XEKxZ1b

New episode -- a conversation about Susan Empson's career studying children's thinking, fraction story problems, and teacher noticing. #MathEd www.podomatic.com/podcasts/mat...

Are your students learning about parallel lines and transversals? Try out these two Open Middle problems from Shelli Foust: www.openmiddle.com/parallel... www.openmiddle.com/parallel...

A new season of #Firefly, animated?!?! Yes, please. Without Joss Whedon... even better. www.cracked.com/image-pictof...

Had a wonderful time at Springfield today sharing the Pairing Problems instructional nudge and a forthcoming one called Side-by-Side (a slight tweak to the Leave a Trace nudge). practicedrivenpd.com/instructiona...

I had a conversation with Mona (Math Chat podcast) about instructional nudges for math teachers. #MathEd www.buzzsprout.com/2243739/epis...

Thoughts on state-level math data from #Interface in Missouri: All grades dipped in math proficiency after COVID. Middle school has recovered and surpassed pre-COVID levels, but elementary math has not yet fully recovered. Alg1, Geometry, and Alg2 are trending upward.

Missouri educators at the #Interface STEM conference, stop by the exhibit hall to see Mizzou's outstanding graduate programs. *Master or Ed Specialist degrees *Elem Math Specialist certificate *Online teacher licensure program for those who already have a Bachelor's degree www.mizzoumathed.org

New #MathEd Podcast episode: Nicole Joseph from Vanderbilt U discusses her research on high school Black girls' experiences in math class. And let's just say some thoughts are shared about endless worksheets! But specific advice is also given. Have a listen! www.podomatic.com/podcasts/mat...

To all NCSM members, check email for your ballot. And your absolute first choice for Second Vice President should be Amber Candela! Amber is thoughtful, hardworking, and well connected with many schools and teachers. She would be a valuable addition to the #NCSM Board! #MathEd

The latest ep of an Oral History of Movies by Minutes is up! I talk to @ottensam.bsky.social about his podcast Justice League Universe where he went scene by scene through much of the DCEU starting with Batman v Superman. Give it a listen! #podcast #movies #DC #DCEU open.spotify.com/episode/3fTN...

Our PDPD team is here at #AMTE2026 presenting on our instructional nudges for math teachers. 11:00am (Eugene room) how different teachers modified certain nudges in their classrooms 3:00pm (poster session) which nudges were the favorites and least favorites #MathEdResearch practicedrivenpd.com

Welcome to #AMTE2026! Get ready for our opening session: The Future We Teach For Our rock-star panel will discuss the policy shifts currently impacting math classrooms—from equity restrictions to narrow procedural mandates — don't miss it! ⏰️ 8-9:30am 📍 Salon E/F, Lower Level 1

Yay! The kickstarter for our mathy graphic novel AL, Logical is live! www.kickstarter.com/projects/nat... We appreciate any views, retweets, and support for this YA story of curiosity, perseverance, and problem solving.

Proof without content #xkcd xkcd.com/3201

The AERA 2026 election is now open. All voting members were sent an electronic ballot yesterday, January 21. Voting ends February 19! www.aera.net/Newsroom/AER...

@jonfavs.bsky.social Super minor point, but it's come up two weeks in a row... it's not the Law of Averages that you're referring to when you say, in big crowds across the country it's kind of inevitable that some bad things will happen. It's the Law of Truly Large Numbers.

Listen to the latest Teaching Math Teaching podcast w/ Amber Candela, U of Missouri-St. Louis, as she shares her advice and expertise on being a MTE and her role as a co-editor of the Math Teacher Educator Journal, a joint venture between @nctm.org & @amtenews.bsky.social Head to buff.ly/tffrq56

Math educators, if you're free this evening you can join the NCTM Teacher Talk at the top of the hour. www.nctm.org/online-learn... We're discussing a blast from the past, my article that generated by far the most emails & follow-ups. Considering the question, "Why do we need to learn math?"

New episode of the #MathEd Podcast -- Mario Aguilar discusses his review (and special issue!) of Latin American research in math education. #MathEdResearch www.podomatic.com/podcasts/mat...

No. No. No! This is critical research. It's not even centered on climate. It's solar physics! It's geomagnetic storms! It's space weather! It's sunspots! It's a research center needed for satellites and spaceflight!

Check out @tcpress.bsky.social's Professional Learning catalog, with offerings from me and other TCP authors. Do you and your colleagues want to know more about document-based, thematic history teaching? Let me know! #sschat www.tcpress.com/filebin/PDFs...

Thanks to @amidonplanet.bsky.social for having us on the podcast. You can hear @zandrade.bsky.social, Amber Candela, and me thinking small and talking big! And I'm bracing myself to see if I get in trouble with #MathEd experts for some of my remarks at the end. creators.spotify.com/pod/profile/...

New episode of the #MathEd Podcast -- Drew Nucci returns to give an update on research around GenAI. www.podomatic.com/podcasts/mat...

There are some great math educators in the SEC! We call ourselves the SEC MEC (Math Ed Community). Thanks to the Southeastern Conference faculty travel program, we were able to gather at Auburn's new College of Ed building. #MathEd #MathEdResearch #TeacherEducation wire.auburn.edu/content/educ...

So hard to wrap minds around this: slowrevealgraphs.com/2025/10/31/c... killer #slowrevealgraph by @jennalaib.bsky.social

I'm presenting at the top of the hour in room 107. What can anti-conspiracy theory research tell us about teaching mathematical reasoning? #PMENA

#PMENA is about to get underway in the beautiful autumn setting of mid-Pennsylvania. Our first session is on teacher circulation at 8:00am.

One of my favorite nudges - Rewrite to Reveal! Helping shed light on mathematical formulas. #NCTMATL25 #NCTM2025 4:30-5:00pm today Omni, Grand Ballroom ABC practicedrivenpd.com/instructiona...

We’re hiring! The Berkeley School of Education is hiring a tenure track Assistant Professor of AI and STEM education. Due 10/23. aprecruit.berkeley.edu/JPF05125

Our Ed.D. program is up and running at Mizzou and it's excellent. It's fully online with a cohort of passionate educators who earn their doctorate within 3 years. Faculty are supportive and the work is designed to be handled on a part-time basis. Apply by Nov 1 online.missouri.edu/degrees-prog...

🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁 #Lions

If you love NYT #Connections, then your 3-6 year old will love MISSING LETTERS: AN ALPHABET BOOK, which is also a word game. www.missinglettersbook.com

The next issue of Educational Studies in Mathematics is now published, 120(1). Congratulations to the authors for their rigorous and thoughtful work! #mathedresearch links.springernature.com/f/a/yCIwSmRM...

hey my book won an award! Hooray for #RethinkingDisability+Mathematics #UDLMath #MathEd

For anyone who has thought about delving into research about math teaching, curriculum, or student thinking, Sep/Oct is the best time to consider PhD programs so you can start in August 2026. We have a great program at Mizzou. We waive tuition and pay you to study! cehd.missouri.edu/degree/mathe...

My postdoc lab here at UCSD is hiring 1-3 postdocs to start next year!! Come join me and a wonderful team in sunny San Diego! See job ad below:

@aeraedresearch.bsky.social For AERA proposals, I hate hate hate that the tables and figures have to be collected way down at the bottom. Why not just allow them to be placed within the text where they are relevant? It feels like a remnant of old publishing practices from the 20th Century.

TONIGHT! 👉 Open to all, sign up: nctm.link/XwTa5

New episode of the #MathEd Podcast -- coordinating students and decentering teachers! Amy Hackenberg from Indiana University talks about two recent articles in the Journal of Mathematical Behavior. #MathEdResearch www.podomatic.com/podcasts/mat...

Our new book on incremental PD in #MathEd is available. The PDF version is free but the hardcover is oh-so-nice! www.mdpi.com/books/reprin... @zandrade.bsky.social @mdpiopenaccess.bsky.social

What the 'One Big Beautiful Bill' Will Change for Students, Schools and Colleges | KQED www.kqed.org/mindshi...

I am in dire need of case studies from higher ed instructors using flipped learning in the humanities, fine arts, social sciences, or business for the 2nd edition of my book. If this is you, or you know someone or can reach someone like this, @ me and I'll send details. 🙏

Lots of great studies and ideas about incremental PD for #MathTeachers, now collected as a book from @mdpiopenaccess.bsky.social. www.mdpi.com/books/reprin... You can also hear from the #MathEd authors in the most recent episode of the Math Ed Podcast.

New episode of the #MathEd Podcast -- several groups of researchers sharing their work on incremental PD (of various types). www.podomatic.com/podcasts/mat... All articles are freely available from Education Sciences: www.mdpi.com/journal/educ...