NEW PUB FROM MY TEAM: "Using concept constellations to illuminate collective teacher learning" co-authored with Grace Chen, Elizabeth Metts, Sammie Marshall & Katherine Schneeberger McGugan www.sciencedirect.com/science/arti...

Join us 4/9/26 at 8 PM CST for #ElemMathChat with Kathy Minas, @themathcollective.bsky.social of The Math Collective! We’ll discuss differentiating instruction through curricular resources to make learning more accessible for all students. #ElemMathChat

Los Angeles County Office of Education: Dr. Pamela Seda and Dr. Kendall Brown, authors of “Choosing to See,” stretch educators on Unearthing Math Brilliance Summitt 2026. @pamseda1.bsky.social @talknumber2me.bsky.social @serratore4.bsky.social

Last night, @talknumber2me.bsky.social and the Los Angeles County Office of Education hosted a family night screening of the math documentary, “Counted Out,” with a panel discussion including @serratore4.bsky.social and @suzannehuerta.bsky.social. Great first person stories! So fun to share!

See you there!

🚨New paper alert!🚨 Super proud of the work that went into this one, which includes a systematic review and MEGA-ANALYSIS of the development of sense of belonging in STEM education across Grades K-12, with special attention to gender differences. (1/N) link.springer.com/article/10.1...

Scripted curricula are written for imaginary students. My article in @edutopia.org highlights 4 strategies to effectively adapt lessons to be more inclusive & engaging for real-life learners. #iteach #iteachmath #mathsky #edusky www.edutopia.org/article/modi...

Did you know that The Math Collective’s website features an image talk section? Tell all your mathy friends. Link: www.themathcollective.com #iteachmath #mathsky #edusky #elemmathchat #iteach

ATLAS Launch! Educator-designed performance tasks for K-12 NGSS, thank you to Deb Atwell and her team at Los Angeles County Office of Education! www.ngss-atlas.com

Launching fractions in a 4th graders class with a choral count is a fantastic way to access & assess prior knowledge. The vocabulary and ideas that emerged were beautiful! This no-pressure, inclusive task will help us determine next steps for instruction. #iteachmath #mathsky #edusky #fractions

Great ideas to try out in a math warmup!

Paraeducators are an important and underutilized resource with great potential to impact mathematics learning in elementary classrooms. www.terc.edu/doing-the-ma...

Please join #ElemMathChat on 1/8/26 at 8 pm CST / 9 pm EST when Christina Lincoln-Moore, @talknumber2me.bsky.social & Tashana Howse, [email protected] lead the first #ElemMathChat of 2026! See you in the new year!

Check out the cool holiday image talks!

Real world math stories and a good listen!

“So, while Science of Math claims to be based on an established body of research… it is not.” Highly recommend reading this NCSM position paper.

2025 Make Math Moments happening now! @zakchamp.bsky.social and @mikeflynn55.bsky.social

Here’s a Los Angeles County Office of Education invite to a FREE math professional learning event on March 23,2026 with @pamseda1.bsky.social and Dr. Kyndall Brown on their book, “Choosing to See.” lacoepd.catalog.instructure.com/browse/cis/s...

I was impressed w/the thoughtful design of this meta-analysis of teacher professional development intervention effects on student achievement. Overall effect was pretty small (Hedges g = .09); the moderators suggest the effect was present only in optimal conditions. #PsychSciSky #AcademicSky #EduSky

California Mathematics Council-South, Celebrating Curiosity and Creativity in Mathematics. Thank you, @serratore4.bsky.social and @talknumber2me.bsky.social for a fun day of crocheting in the Hub! And Stef Mathewson, UCLA Math Project, on being authentically curious about student thinking.

Making the Case for Integrating Youth-Participatory Action Research into Research-Practice Partnerships: nnerppextra.rice.edu/resources/ma...

Joy in Math! It’s relationships! CAL-MSCS @serratore4.bsky.social

CAL-MSCS convening in Monterey, School-based Professional Learning, why this model? challenges/barriers, how to overcome? @talknumber2me.bsky.social @fawnnguyen.substack.com

Enjoying the statewide convening with Los Angeles County Office of Education (LACOE) and CAL-MSCS as we share what works and what doesn’t in the professional learning worlds of Math, Science, and Computer Science in Monterey, CA.

Cotsen Conference 2025 Dr. Elham Kazemi, Orienting Students to Each Other New book coming out this year: “Intentional Talk and Listening,” with talking and listening moves

Cotsen Conference 2025 with @pamseda1.bsky.social, “Practice standards are the goal, the content standards get us there,” Dr. Pamela Seda, “and we have twelve years to do it.” @suzannehuerta.bsky.social

I'm excited to present a free webinar on September 30. Register here: heinemann.zoom.us/webinar/regi...

Register here: summit.makemathmoments.com?sc=zFUq5dAx&... #MMMSummit2025 #MathEducation #TeachingTruths

New report from @crpe.bsky.social: The State of the American Student: Getting US Students Back on Track in Math crpe.org/the-state-of... #iteachmath #EduSky

📢 BWXME & BMME Elevating Bold Leadership 📅Oct 14 | ⏰3:30 PM | 📍Atlanta Marriott Marquis | THE 57TH ANNUAL NCSM CONFERENCE With Christina Lincoln-Moore, Dr. Kyndall Brown, Dr. Robert Berry, Dr. Tashana Howse & Dr. John Staley 🔗 www.mathedleadership.org/57th-annual-... #NCSM2025 #NCSMBOLD #ICUCARE

Join #ElemMathChat Sept 18, 2025 — Dr. Nicki Newton will lead: Fact fluency isn’t about speed—it’s about strategy and understanding. Join @drnickinewton.bsky.social this week on #ElemMathChat as we rethink what it means for students to be fluent in math. ⏰ 9–10pm ET | 8–9pm CT

Wondering about the application in math…

Why aren't practices based on research implemented in schools? @tomdee.bsky.social has insights, and ideas for change. www.edweek.org/leadership/o...

I'm hoping this is the school year that #MTBoS, #ElemMathChat, & #ITeachMath reignite connections on this platform. If you are looking to connect with some of the best math people on the planet, check out my Starter pack. PS, this is a wide range of peeps who love connecting! go.bsky.app/QszRzdr

A clip from my Top 10 Number Sense Routine video - watch the whole video at info.berkeleyeverett.com/top10nsr

Great way to start the year in math!

📢 #ElemMathChat is back! First chat of the year: Please join us in discussing, 'Students with disabilities & meaningful math as a human right.' With @joannahayman.bsky.social ⏰ Sept 4 | 9–10pm ET / 8–9pm CT #MTBoS #ITeachMath #ElemMathChat #EquityInMath

Hi friends! Our weekly #ElemMathChat is a space where community connects and grows! I’d love to invite you to sign up to guide an upcoming conversation. Chats are Thursdays from 8:00–8:30 p.m. CST, and you can pick a date that works for you using this sheet: docs.google.com/spreadsheets... #MTBoS

Join us Thursday, August 21 at 4pm Pacific Time for our next Inspiring Math Minds webinar. Peg Cagle will be sharing her tremendous wisdom with us all. Register for FREE: tinyurl.com/CMC-Webi... #iTeachMath @cmcmath.bsky.social @CAMathCouncil

In math, spacing practice has a small positive effect compared to massed practice per this meta-analysis. However, what we really need are more/better studies of spaced retrieval practice v. massed practice in math. A call to action for math ed research! #PsychSciSky #AcademicSky #EduSky

👋🏼 #MathEquity #iTeachMath #EduShy @todos-math.bsky.social Back to School #SlowChat At noon TODAY!! 👇👇👇

Meta-analysis shows no evidence of teachers' growth mindset being related student achievement. I do wonder if it might be for struggling students (i.e., akin to the mindset-plus-supportive-context hypothesis), but more research needed to explore that idea. #PsychSciSky #AcademicSky #EduSky

Are you an elementary teacher who want an easy number sense routine to build fluency for addition and multiplication? Learn more about Berkeley Everett's @berkeleyeverett.bsky.social How To Use Math Flips To Build Fluency online workshop at grassrootsworkshops.com/wor...

Summer inspired image talks to story problems consolidated into a Google Slides Presentation. Enjoy! bit.ly/themathcollectivebts #iteach #iteachmath #mathsky #backtoschool

If you're a K to 7th teacher looking for engaging problem solving tasks, then check out Graham Fletcher's problems at gfletchy.com/3-act-lessons/.

Such good professional learning resources for the math community! Thank you, Robert Kaplinsky!

Join us Thursday, August 21 at 4pm Pacific Time for our next Inspiring Math Minds webinar. Peg Cagle will be sharing her tremendous wisdom with us all. Register for FREE: tinyurl.com/CMC-Webi... #iTeachMath @cmcmath.bsky.social @CAMathCouncil

Southern CA tsunamis alert, after Russia’s 8.8 earthquake today: laist.com/news/climate...

The MCOE Math Team and California Math Council are partnering to co-host a FREE one-day math conference for teachers and caregivers to learn how to have fun with math. Learn how math for young children can be a joyous, play-filled experience. web.cvent.com/event/...

What delayed the launch of my new podcast? you ask. Endless staff debates about whether episodes should be released semimonthly or biweekly. (We compromised on fortnightly.) Anyway, Kohn's Zone is finally available. Listen to the 1st two episodes now at www.alfiekohn.org/podcasts/