

Math on the Rocks
CMC Central
We are three mathematics educators who love to talk about math, math education, and the politics of math...often while drinking a beer. Our podcast is an attempt to invite more people into our conversations. For the video versions of our episodes, go here: https://www.youtube.com/playlist?list=PLvolZqLMhJmlKZXVW-HMWHmGsXXaeH09f
Episodes
Mentioned books

Apr 7, 2025 • 32min
Ep 38 - A late night conversation with the brilliant Nigel and Brandon
Day 1 of our symposium is over. Game Night was a major success. To debrief the day and prepare for Day 2 of the symposium, Cole and Duane chat with Nigel and Brandon.These are two brilliant mathematicians who are passionate about creating learning environments where students explore mathematics and find joy. Duane once again brings up Chapter 2 of the California Mathematics Framework.RESOURCES…✚ California Mathematics Framework, Chapter 2: https://www.cde.ca.gov/ci/ma/cf/ ✚ Future conference dates: https://www.cmcmath.org/conferences Register for our conferences:✚ Register for CMC Central P-2 Conference on August 2, 2025. It is for day care teachers through grade 2: [COMING SOON!!...Probably in April, 2025] Learn about our monthly webinars and get on our mailing list to be notified: https://www.cmcmath.org/cmc-central/virtual-learning-series As always, we hope you visit the California Math Council website: https://www.cmcmath.org/ SUBSCRIBE!✚ YouTube (video & audio): https://www.youtube.com/playlist?list=PLvolZqLMhJmlKZXVW-HMWHmGsXXaeH09f ✚ Spotify (video & audio): https://open.spotify.com/show/7A17FvtyV8FiFJ0SWoTiQm?si=44d81611497e4c7a ✚ Apple Podcast (audio only): https://podcasts.apple.com/us/podcast/math-on-the-rocks/id1728772089

Apr 1, 2025 • 38min
Ep 37 - Nick Lopez has us reimagining rigor
Nick was our guest for the March (2025) webinar. We are now releasing it as a podcast on our Math On the Rocks feed. In this session Nick leads us through…Designing mathematics experiences that place rigor at the centerMaking connections to the CA Mathematics FrameworkConsidering the implications for our districts, schools, and classrooms Nick masterfully led us through several BIG IDEAS from many of the chapters of the California Mathematics Framework.Nick's presentation: https://drive.google.com/drive/u/0/folders/1NVB45EO-_41Z3Cn3DT8VN7wn3Le2jgjMStandards for Mathematical Practice:https://www.thecorestandards.org/Math/Practice/CA Math Framework:https://www.cde.ca.gov/ci/ma/cf/ RESOURCES…✚ Future conference dates: https://www.cmcmath.org/conferences Register for our conferences:✚ Register for CMC Central P-2 Conference on August 2, 2025. It is for day care teachers through grade 2: [COMING SOON!!...Probably in April, 2025] Learn about our monthly webinars and get on our mailing list to be notified: https://www.cmcmath.org/cmc-central/virtual-learning-series As always, we hope you visit the California Math Council website: https://www.cmcmath.org/ SUBSCRIBE!✚ YouTube (video & audio): https://www.youtube.com/playlist?list=PLvolZqLMhJmlKZXVW-HMWHmGsXXaeH09f ✚ Spotify (video & audio): https://open.spotify.com/show/7A17FvtyV8FiFJ0SWoTiQm?si=44d81611497e4c7a ✚ Apple Podcast (audio only): https://podcasts.apple.com/us/podcast/math-on-the-rocks/id1728772089

Mar 26, 2025 • 25min
Ep 36 - A conversation the night before the symposium
We talk about stuff the night before the symposium. We also talk about "magic" teaching that excites and engages teaching. This "magic" is not magic at all. It is a set of replicable and spreadable skills that ALL teachers can learn and apply in their classrooms to excite and energize students into becoming curious and brilliant mathematicians.RESOURCES…✚ Future conference dates: https://www.cmcmath.org/conferences Please take a moment to read Chapter 2 from the framework!✚ California Mathematics Framework Ch 2: Teaching for Equity and Engagement https://www.cde.ca.gov/ci/ma/cf/Register for our conferences:✚ Register for CMC Central P-2 Conference on August 2, 2025. It is for day care teachers through grade 2: [COMING SOON!!...Probably in April, 2025] Learn about our monthly webinars and get on our mailing list to be notified: https://www.cmcmath.org/cmc-central/virtual-learning-series As always, we hope you visit the California Math Council website: https://www.cmcmath.org/ SUBSCRIBE!✚ YouTube (video & audio): https://www.youtube.com/playlist?list=PLvolZqLMhJmlKZXVW-HMWHmGsXXaeH09f ✚ Spotify (video & audio): https://open.spotify.com/show/7A17FvtyV8FiFJ0SWoTiQm?si=44d81611497e4c7a ✚ Apple Podcast (audio only): https://podcasts.apple.com/us/podcast/math-on-the-rocks/id1728772089

Mar 13, 2025 • 22min
Ep 35 - Scott and Duane talk about the Symposium
The California Math Council puts on three conferences a year…actually, two conferences and one symposium. They are three of the finest state/regional conferences in the nation.The CMC South conference is in November in Palm SpringsThe CMC North conference is in December in AsilomarThe CMC Central conference is in March in BakersfieldWell…Scott, Cole, and Duane just finished the symposium, so Scott and Duane get together to do a little debriefing. We also talk about the importance of teachers going to conferences as part of their own professional learning.RESOURCES…✚ Future conference dates: https://www.cmcmath.org/conferences Register for our conferences:✚ Register for CMC Central P-2 Conference on August 2, 2025. It is for day care teachers through grade 2: [COMING SOON!!...Probably in April, 2025] Learn about our monthly webinars and get on our mailing list to be notified: https://www.cmcmath.org/cmc-central/virtual-learning-series As always, we hope you visit the California Math Council website: https://www.cmcmath.org/ SUBSCRIBE!✚ YouTube (video & audio): https://www.youtube.com/playlist?list=PLvolZqLMhJmlKZXVW-HMWHmGsXXaeH09f ✚ Spotify (video & audio): https://open.spotify.com/show/7A17FvtyV8FiFJ0SWoTiQm?si=44d81611497e4c7a ✚ Apple Podcast (audio only): https://podcasts.apple.com/us/podcast/math-on-the-rocks/id1728772089

Mar 10, 2025 • 24min
Ep 34 - Arynn and the boys talk about CBPL
Cole and Duane went to Dallas to learn about curriculum-based professional learning from the fine folks at Learning Forward. We had a great time getting to know the Texas representatives. Arynn was willing to record an impromptu podcast, so we recorded a conversation outside near the hotel pool! We look forward to further conversations with Arynn!RESOURCES…✚ About Learning Forward: https://learningforward.org/ ✚ What is Curriculum-Based Professional Learning? https://theothermath.com/index.php/2025/01/14/supporting-hqim-with-cbpl/ ✚ Another resource about CBPL https://learningforward.org/report/high-quality-curricula-and-team-based-professional-learning-a-perfect-partnership-for-equity/ ✚ California Mathematics Framework hints at using CBPL in chapter 10 https://www.cde.ca.gov/ci/ma/cf/Register for our conferences:✚ Register for CMC Central P-2 Conference on August 2, 2025. It is for day care teachers through grade 2: [COMING SOON!!...Probably in April, 2025] Learn about our monthly webinars and get on our mailing list to be notified: https://www.cmcmath.org/cmc-central/virtual-learning-series As always, we hope you visit the California Math Council website: https://www.cmcmath.org/ SUBSCRIBE!✚ YouTube (video & audio): https://www.youtube.com/playlist?list=PLvolZqLMhJmlKZXVW-HMWHmGsXXaeH09f ✚ Spotify (video & audio): https://open.spotify.com/show/7A17FvtyV8FiFJ0SWoTiQm?si=44d81611497e4c7a ✚ Apple Podcast (audio only): https://podcasts.apple.com/us/podcast/math-on-the-rocks/id1728772089

Feb 25, 2025 • 56min
Ep 33 - Pam Harris talks about REAL math and shows us the SHARK
Pam joins our monthly webinar series to share her profound thoughts on using problem strings to help students develop strategies based on number relationships. She guides us through experiencing real math like the real mathematicians do. You will need to listen to the ENTIRE podcast to learn what Pam means by "seeing the shark" and "avoiding traps".RESOURCES…✚ About Pam Harris: https://www.mathisfigureoutable.com/pages/about ✚ What is the Development of Mathematical Reasoning? https://ies.ed.gov/rel-southeast/2025/01/infographic-38 ✚ A nice 15-minute video by Pam with examples of mathematical reasoning. https://www.mathisfigureoutable.com/DMR1 ✚ California Mathematics Framework describes HQIM in Chapter 13 https://www.cde.ca.gov/ci/ma/cf/Register for our conferences:✚ Register for CMC Central Symposium in Bakersfield, March 7-8, 2025: https://www.cmcmath.org/cmc-central-symposium Learn about our monthly webinars and get on our mailing list to be notified: https://www.cmcmath.org/cmc-central/virtual-learning-series As always, we hope you visit the California Math Council website: https://www.cmcmath.org/ SUBSCRIBE!✚ YouTube (video & audio): https://www.youtube.com/playlist?list=PLvolZqLMhJmlKZXVW-HMWHmGsXXaeH09f ✚ Spotify (video & audio): https://open.spotify.com/show/7A17FvtyV8FiFJ0SWoTiQm?si=44d81611497e4c7a ✚ Apple Podcast (audio only): https://podcasts.apple.com/us/podcast/math-on-the-rocks/id1728772089

Feb 20, 2025 • 32min
Ep 32 - The boys talk about MKT again
While Cole was driving to Anaheim (again), the boys got together to chat some more about mathematical knowledge for teaching (MKT) and why it is so important for teachers to have it. Who is responsible for supporting teachers in their development of MKT? When is it supposed to happen? We have more questions than answers in this episode.RESOURCES…✚ Register for our webinar with Pam Harris (February 20, 2025): https://www.cmcmath.org/cmc-central/virtual-learning-series ✚ High-Quality Instructional Materials: https://edushare.ing/HQIM ✚ What is Mathematical Knowledge for Teaching? https://edushare.ing/whatismkt ✚ California Mathematics Framework describes HQIM in Chapter 13 https://www.cde.ca.gov/ci/ma/cf/Register for our conferences:✚ Register for CMC Central Symposium in Bakersfield, March 7-8, 2025: https://www.cmcmath.org/cmc-central-symposium Learn about our monthly webinars and get on our mailing list to be notified: https://www.cmcmath.org/cmc-central/virtual-learning-series As always, we hope you visit the California Math Council website: https://www.cmcmath.org/ SUBSCRIBE!✚ YouTube (video & audio): https://www.youtube.com/playlist?list=PLvolZqLMhJmlKZXVW-HMWHmGsXXaeH09f ✚ Spotify (video & audio): https://open.spotify.com/show/7A17FvtyV8FiFJ0SWoTiQm?si=44d81611497e4c7a ✚ Apple Podcast (audio only): https://podcasts.apple.com/us/podcast/math-on-the-rocks/id1728772089

Feb 13, 2025 • 20min
Ep 31 - Scott and Duane talk about HQIM and MKT
While Cole is away doing important stuff, Scott and Duane talk about high-quality instructional materials and the importance of mathematical knowledge for teaching. If high-quality instructional materials are like a great set of golf clubs, we now need to learn how to swing the club and hit the ball. HQIM without MKT is like golf clubs without any golf coaching.RESOURCES…✚ High-Quality Instructional Materials: https://edushare.ing/HQIM ✚ What is Mathematical Knowledge for Teaching? https://edushare.ing/whatismkt ✚ California Mathematics Framework describes HQIM in Chapter 13 https://www.cde.ca.gov/ci/ma/cf/Register for our conferences:✚ Register for CMC Central Symposium in Bakersfield, March 7-8, 2025: https://www.cmcmath.org/cmc-central-symposium Learn about future webinars here: https://www.cmcmath.org/cmc-central/virtual-learning-series As always, we hope you visit the California Math Council website: https://www.cmcmath.org/ SUBSCRIBE!✚ YouTube (video & audio): https://www.youtube.com/playlist?list=PLvolZqLMhJmlKZXVW-HMWHmGsXXaeH09f ✚ Spotify (video & audio): https://open.spotify.com/show/7A17FvtyV8FiFJ0SWoTiQm?si=44d81611497e4c7a ✚ Apple Podcast (audio only): https://podcasts.apple.com/us/podcast/math-on-the-rocks/id1728772089

8 snips
Feb 10, 2025 • 48min
Ep 30 - Albert Vilalta lifts up the Math Practices
Albert Vilalta, a Senior Telecommunications Engineer at Innovamat and co-author of the new Spanish foreword for Building Thinking Classrooms, returns to share his insights on math education. He discusses the shift from traditional teaching to competency-based learning, emphasizing the need for better teacher training and emotional engagement in math. The conversation highlights personal anecdotes and an educational card game that fosters strategic thinking, showcasing innovative ways to make math more engaging and inclusive for all students.

Feb 6, 2025 • 30min
Ep 29 - Fawn Nguyen is engaging ALL students in math class
Fawn was one of our guests during the live podcast recording Cole and Duane did during the 2024 CMC-South Conference in Palm Springs. Fawn is a deep thinker about teacher moves and procedures to increase student engagement in the math classroom. Her episode is full of simple, but deeply impactful, ideas for teachers.
RESOURCES…
✚ Visual Patterns
https://www.visualpatterns.org/
✚ California Mathematics Framework - Chapter 1
https://www.cde.ca.gov/ci/ma/cf/
✚ California Mathematics Framework - Chapter 2
https://www.cde.ca.gov/ci/ma/cf/
Register for our conferences:
✚ Register for CMC Central Symposium in Bakersfield, March 7-8, 2025:
https://www.cmcmath.org/cmc-central-symposium
Learn about future webinars here:
https://www.cmcmath.org/cmc-central/virtual-learning-series
As always, we hope you visit the California Math Council website:
https://www.cmcmath.org/
SUBSCRIBE!
✚ YouTube (video & audio):
https://www.youtube.com/playlist?list=PLvolZqLMhJmlKZXVW-HMWHmGsXXaeH09f
✚ Spotify (video & audio):
https://open.spotify.com/show/7A17FvtyV8FiFJ0SWoTiQm?si=44d81611497e4c7a
✚ Apple Podcast (audio only):
https://podcasts.apple.com/us/podcast/math-on-the-rocks/id1728772089