Supporting educators in providing math learning spaces where we expect brilliance from each and every student. posts/likes/retweets are my views #SumOfItAll
Joined May 2014
- Tweets 553
- Following 347
- Followers 671
- Likes 2,080
78 Photos and videos
Mark Alcorn retweeted
14 May 2025
TK-12 teachers: Join us to find solutions to your struggles in meeting the educational needs of all your students. Learn how to use universal design for learning to break down barriers so all students can engage in meaningful learning. Learn more/register: bit.ly/422Xk9V
1
2
167
Mark Alcorn retweeted
1 Jan 2025
The number 2025 depicted as a collection of 2025 squares, part of an ongoing series of artworks expressing the positive integers as a geometric arrangement of identical simple visual elements.
#HappyNewYear2025 #HappyNewYear #mathart #unitchat #2025
ALT An arrangement of 5x5 squares in a 9x9 grid, resulting in 2025 squares.
2
10
53
3,102
Mark Alcorn retweeted
5 Oct 2024
When students reach high school math, play typically disappears from the curriculum. It doesn't have to. @MathforLove
High School Math Can Be Playful, Too
kqed.org/mindshift/63556/hig…
13
51
7,066
Mark Alcorn retweeted
27 Sep 2024
Does it really matter what we call it? Professional Development? Professional Learning? We're chatting about #PLredefined, connections to #symmetry & @LearningForward and back with a new episode of #SumOfItAll anchor.fm/sdcoe-math
ALT Professional Learning Redefined, an evidence based guide, Isabel Sawyer and Marisa Ramirez Stukey, Corwin book cover
3
7
578
Mark Alcorn retweeted
21 Sep 2024
Speaking of conferences and professional learning - what makes high-quality PL? And is it all that different from HQI for students? We're chatting about #PLredefined, connections to #UDL and launching into a new book & season of #SumOfItAll anchor.fm/sdcoe-math @mark4math
ALT Isabel Sawyer and Marisa Ramirez Stukey, Professional Learning Redefined, an evidence-based guide. From Corwin and Learning Forward
2
7
168
Mark Alcorn retweeted
28 Jun 2024
#SumOfItAll has a new episode today & apparently I had some thoughts about this chptr that I just had to get out there (a 3 min "monologue" @mark4math ??)
Listen in as we* chat about #UDLmath in #RethinkingDisability @mathematize4all anchor.fm/sdcoe-math
*really, not just me
1
6
230
Mark Alcorn retweeted
24 May 2024
I'm enjoying reading and chatting about #RethinkingDisability by @mathematize4all on #SumOfItAll. This book is truly a must read!
Grab your copy and join in the conversation.
anchor.fm/sdcoe-math
ALT Rachel Lambert, Rethinking Disability and Mathematics, A UDL math classroom guide for grades k-8
3
9
322
8 May 2024
Looking forward to discussing this important book!
8 May 2024
It's almost time to launch Season 14 #SumOfItAll!
Next week we are diving into @mathematize4all #RethinkingDisability
The cover, the table of contents, the foreword...all the feels, folks. Grab your copy and tune in next week at sdcoe.net/math or your favorite platform
ALT Rachel Lambert, Rethinking disability and mathematics, a UDL math classroom guide for grades k-8
5
255
Mark Alcorn retweeted
27 Apr 2024
It's hard to believe we've already wrapped this season! #CultivatingHearts @mdrzavala @JuliaAguirre23 is worth reading & rereading, or listening along at anchor.fm/sdcoe-math
Check back next week to hear about our next book pick so you can grab a copy and join us #SumOfItAll
23 Feb 2024
#SumOfItAll podcast will be back *next week* with a brand new season on #CultivatingHearts by @mdrzavala and @JuliaAguirre23
Grab your copy and join us as we begin! @mark4math @hetrick_cara @SanDiegoCOE @CorwinPress
ALT Book cover for cultivating mathematical hearts by Maria del Rosario Zavala and Julia Maria Aguirre
5
8
859
Mark Alcorn retweeted
5 Apr 2024
We're excited for this one too! If you pre-order from Corwin directly, you can use the code RAVEN25 to get 25% off and free shipping. us.corwin.com/books/rethinki…
7
24
3,411
Mark Alcorn retweeted
8 Mar 2024
#CultivatingHearts by @mdrzavala & @JuliaAguirre23 is just what we need:
both a reminder of all that we once knew (Piaget, Vygotsky, Freire, G. Gay) and a pull into things we hadn't yet thought to intertwine and connect.
Ep2 is out: anchor.fm/sdcoe-math #SumOfItAll @mark4math
1
2
199
Mark Alcorn retweeted
8 Mar 2024
One Group of Teachers Is Less Likely to Identify Black Students for Special Ed. Why That Matters edweek.org/teaching-learning…
1
2
8
937
Mark Alcorn retweeted
1 Mar 2024
#SumOfItAll is back with season 13 starting today on #CultivatingHearts @mdrzavala @JuliaAguirre23
Read along with us, 1 ch. per episode (releasing every Fri, or spacing them as you have time). This text is a must read for TK-12 math leaders. @mark4math
anchor.fm/sdcoe-math
3
5
341
Mark Alcorn retweeted
23 Feb 2024
#SumOfItAll podcast will be back *next week* with a brand new season on #CultivatingHearts by @mdrzavala and @JuliaAguirre23
Grab your copy and join us as we begin! @mark4math @hetrick_cara @SanDiegoCOE @CorwinPress
ALT Book cover for cultivating mathematical hearts by Maria del Rosario Zavala and Julia Maria Aguirre
3
13
1,323
Mark Alcorn retweeted
4 Dec 2023
Wrapping up the #unlearning season & book, but not the learning! Listen to the finale of season 12 #SumOfItAll at anchor.fm/sdcoe-math w/ shout outs: @TracyZager @Ready4rigor and discussion on #UDL tipping points and the difference between differentiation and UDL
@mark4math
1
1
4
809
Mark Alcorn retweeted
1 Nov 2023
Just finished loading the car with fun #playmath things and some new #SumOfItAll stickers.
Stop by the Hub at #cmcmath @CAMathCouncil conference this weekend to play and grab some awesome #playmath postcards, plus stickers for all those #SumOfItAll podcast listeners out there!
ALT Yellow sticker "Sum of it all", blue circle "SDCOE," orange highlighted box "podcast"
6
18
1,063
Mark Alcorn retweeted
6 Oct 2023
Episode 2 #Unlearning on #SumOfItAll anchor.fm/sdcoe-math drops today!
We're tackling the idea of roadblocks on this UDL journey & making connections to writing math learning goals w/ the new CA framework. Join us as we discuss #Unlearning & our journey forward.
@mark4math
1
4
533
Mark Alcorn retweeted
15 Sep 2023
Our team is growing! If you love secondary math, always wanted to work at @SanDiegoCOE, and have @mark4math, Mindy and me (plus some amazing other C&I folks like @twnklstrr @cjcochrane21 @PCrooks_VAPA @jhunt24 @MarkLantsberger) as colleagues apply here:
edjoin.org/Home/DistrictJobP…
1
3
8
728
Mark Alcorn retweeted
6 Sep 2023
So excited - @mark4math and I just scheduled our first episode of #SumOfItAll season 12 to air on Friday!!
Grab your copy and join us as we read and discuss #unlearning @AllisonAposey @katiemartinedu
@SanDiegoCOE anchor.fm/sdcoe-math
ALT Unlearning: Changing your beliefs and your classroom with UDL, Allison Posey and Katie Novak
2
3
16
968