Math Ed Podcast

Yusuke Uegatani from Hiroshima University High School (Fukuyama, Japan) discusses the article "Decentralising mathematics: Mutual development of spontaneous and mathematical concepts via informal reasoning," published in Educational Studies in Mathematics (Vol. 118). Co-authors: Hiroki Otani, Taro Fujita. Article URL: https://link.springer.com/article/10.1007/s10649-024-10366-w  Yusuke's ORCID scholar page List of episodes

Alina Kadluba from the Technical University of Munich (Germany) discusses the article, "How much C is in TPACK? A systematic review on the assessment of TPACK in mathematics," published in Educational Studies in Mathematics (Vol. 118). Co-authors: Anselm Strohmaier, Christian Schons, Andreas Obersteiner. Article URL: https://link.springer.com/article/10.1007/s10649-024-10357-x Alina's professional webpage List of episodes

In this episode, Sam is joined by two separate guests. Sarah Powell (University of Texas) describes the origins and aims of the Science of Math efforts, and Rachel Lambert (University of California, Santa Barbara) shares some critiques and concerns about the Science of Math as it is currently instantiated.Introduction (0:00:00)Origins with Sarah (0:03:12)Critiques with Rachel (0:22:26)Responses with Sarah (1:10:42) The Science of Math website https://www.thescienceofmath.com/ Sarah's professional webpage Rachel's professional webpage Rachel's NCTM webinar https://www.nctm.org/online-learning/Webinars/Details/686  List of episodes

Alan Schoenfeld from the University of California, Berkeley, discusses his career in mathematics education research. Alan's professional webpage Alan's Google Scholar page List of episodes

Jodie Hunter from Massey University (New Zealand) discusses the article, "Weaving together the threads of Indigenous knowledge and mathematics," published in Educational Studies in Mathematics, Volume 116. Co-author: Roberta Hunter Article URL: https://link.springer.com/article/10.1007/s10649-023-10256-7  Jodie's professional webpage: https://www.massey.ac.nz/massey/expertise/profile.cfm?stref=463201  List of episodes

For this 200th official episode of the podcast, Samuel Otten from the University of Missouri discusses the main ideas from some of his most highly-cited articles and also from some of his "underrated" articles. Sam's website IJRME article on video vs live lesson observations: https://www.tandfonline.com/doi/abs/10.1080/1743727X.2024.2350068  JMB article on citations of Stein and Lane (1996): https://www.sciencedirect.com/science/article/abs/pii/S0732312316301109  MTMS article on going over homework: https://pubs.nctm.org/view/journals/mtms/21/2/article-p98.xml MT article on why we need to learn math: https://www.nctm.org/Publications/mathematics-teacher/2011/Vol105/Issue1/Cornered-by-the-Real-World_-A-Defense-of-Mathematics/ [FREE PDF VERSION] List of episodes

Drew Nucci (dnucci@wested.org) from WestEd discusses his article, "The role of an online learning environment in teacher care for secondary mathematics students," published in Educational Studies in Mathematics, Volume 117. We also discuss Colleague.AI, which is a curriculum and assessment tool for teachers. WestEd's website Article URL: https://link.springer.com/article/10.1007/s10649-024-10350-4  Colleague.AI: https://www.colleague.ai/  List of episodes

Hanan Alyami from Purdue University Fort Wayne discusses her article, "Defining radian: Provoked concept definitions of radian angle measure," published in Research in Mathematics Education (Vol. 25). Article URL: https://journals.scholarsportal.info/details/14794802/v25i0002/154_drpcdoram.xml  Hanan's Professional Webpage: https://www.pfw.edu/about-pfw/who-we-are/directories/hanan-alyami List of episodes

Priya V. Prasad from the University of Texas at San Antonio discusses her NSF-project working with college algebra instructors and previews some research that will be shared at the PME-NA conference in a report entitled "Factors contributing to instructional shifts at the college level," co-author Jessica Gehrtz.Priya's professional webpage https://sciences.utsa.edu/faculty/profiles/prasad-priya.html List of episodes

Jonathan Bostic from Bowling Green State University discusses MathEdMeasures.org and the work of the VM2ED (Validity Evidence for Measurement in Mathematics Education) project, with Erin Krupa and others. https://MathEdMeasures.org/ Jonathan's professional webpage List of past episodes

Sigal-Hava Rotem from Utrecht University (The Netherlands) discusses the article, "Using critical incidents as a tool for promoting prospective teachers' noticing during reflective discussions in a fieldwork-based university course," published in Educational Studies in Mathematics (Vol. 117). Co-authors: Potari and Psycharis Article URL: https://link.springer.com/article/10.1007/s10649-024-10336-2  Sigal's professional webpage List of past episodes

Dave Coffey and Kathy Coffey from Grand Valley State University discuss their new book, Designing Math Adventures: Using Design Thinking to Support the Teaching and Learning of K-8 Mathematics, available through Amazon. Book URL: https://www.amazon.com/Designing-Math-Adventures-Thinking-Mathematics/dp/B0D36HKT3X/ref=sr_1_fkmr1_2 Dave's Delta Scape Blog http://deltascape.blogspot.com/  List of episodes

Travis Weiland from the University of Houston (but soon to be at UNC-Charlotte) discusses the chapter "Preparing teachers of statistics: A critical read of standards, review of past research, and future directions" published in The AMTE Handbook of Mathematics Teacher Education (Vol. 5), with chapter co-authors Chris Engledowl and Susan Cannon. Book available from Information Age https://www.infoagepub.com/products/The-AMTE-Handbook-of-Mathematics-Teacher-Education-Vol-5  Travis's Google Scholar Page https://scholar.google.com/citations?user=smeqrnwAAAAJ&hl=en  List of episodes

Zandra de Araujo (University of Florida), Amber Candela (University of Missouri, St Louis), and Paul Wonsavage (University of Florida) join Sam Otten (University of Missouri, Columbia) to discuss their NSF-funded project entitled Practice-Driven Professional Development (PDPD). They share thoughts on why they are pursuing an incremental approach rather than a transformational approach in supporting math teachers. PDPD web articles about incremental PD (URL: https://practicedrivenpd.com/blog/) Mathematics Teacher PD: A Paradox and a Contradiction Walk into the Classroom Why Transformational PD Hasn't Worked at Scale  Why Incremental PD is Worth Trying Sample nudges shared at AMTE 2024 (more coming in Fall 2024) PDPD;s PME-NA article on our foundations of incremental PD Jon Star's essay on incremental changes in instruction Call for submissions to the special issue on incremental PD in Education Sciences (URL: https://www.mdpi.com/journal/education/special_issues/YBV49M7Q71) Views expressed here are those of the individuals and do not necessarily reflect the perspectives of the National Science Foundation.List of episodes

Luis Leyva from Vanderbilt University discusses his article, "Queer of Color Justice in Undergraduate Mathematics Education," published in the Notices of the American Mathematical Society, Volume 71. Article URL https://doi.org/10.1090/noti2875  Episode 1701 with Luis https://www.podomatic.com/podcasts/mathed/episodes/2017-01-04T12_03_01-08_00  Other related work Black queer students' counter-stories of invisibility in undergraduate STEM as a white, cisheteropatriarchal space (American Educational Research Journal, 2022): https://doi.org/10.3102/00028312221096455 A queer of color challenge to neutrality in undergraduate STEM pedagogy as a white, cisheteropatriarchal space (Journal of Women and Minorities in Science and Engineering, 2022): https://doi.org/10.1615/JWomenMinorScienEng.2022036586 Undergraduate Latin* queer students' intersectionality of mathematics experiences: A Borderlands perspective (Proceedings of the 44th Annual Meeting of the North American Chapter of the International Group for the Psychology of Mathematics Education, 2022): https://files.eric.ed.gov/fulltext/ED630414.pdf List of past episodes

Melissa Gallagher from the University of Houston (soon to be at U.S. Math Recovery Council) discusses the article, "Adaptive teaching in mathematics: A review of the literature," published in Educational Review, Volume 7. Co-authors: Parsons and Vaughn. Article URL: https://www.tandfonline.com/doi/pdf/10.1080/00131911.2020.1722065 Math with Melissa website https://www.mathwithmelissa.org/  Look for Math with Melissa on Facebook, Instagram, and YouTube List of episodes

Nathalie Sinclair from Simon Fraser University in Canada discusses her article, "Knowing as remembering: Methodological experiments in embodied experiences of number," published in Digital Experiences in Mathematics Education.  Article URL https://link.springer.com/article/10.1007/s40751-023-00132-7 Nathalie's professional webpage https://www.sfu.ca/education/faculty-profiles/nsinclair.html  List of episodes

In this digest episode we hear summaries from Kelly Demirjian, Joshua Pope, Loella Lapat, and Samuel Otten about the following articles: [01:00] Stephan, M., Register, J., Reinke, L., Robinson, C., Pugalenthi, P., & Pugalee, D. (2021). People use math as a weapon: Critical mathematics consciousness in the time of COVID-19. Educational Studies in Mathematics, 108(3), 513-532. https://link.springer.com/article/10.1007/s10649-021-10062-z [06:38] Faulkner, V. N., Stiff, L. V., Marshall, P. L., Nietfeld, J., & Crossland, C. L. (2014). Race and teacher evaluations as predictors of algebra placement. Journal for Research in Mathematics Education, 45(3), 288-311. https://pubs.nctm.org/view/journals/jrme/45/3/article-p288.xml [11:10] Brand, B. R., Glasson, G. E., & Green, A. M. (2006). Sociocultural factors influencing students' learning in science and mathematics: An analysis of the perspectives of African American students. School Science and Mathematics, 106(5), 228-236. https://onlinelibrary.wiley.com/doi/full/10.1111/j.1949-8594.2006.tb18081.x [16:08] Amorós-Poveda, L., & Bernárdez-Gómez, A. (2023). Edutuber and Gender in STEM. Education Sciences, 14(1), 40. https://www.mdpi.com/2227-7102/14/1/40 Special Issue on Incremental PD for Math Teachers, accepting articles through August 31: https://www.mdpi.com/journal/education/special_issues/YBV49M7Q71 List of episodes

Higinio Dominguez from Michigan State University discusses the article, "Young philosophers: Fifth-grade students animating the concept of space," published in ZDM Mathematics Education. Co-authors: Abreu and Peralta.Higinio's professional webpage https://education.msu.edu/people/dominguez-higinio/ List of episodes

Paul Cobb from Vanderbilt University discusses his career in mathematics education research.Paul's Google Scholar page https://scholar.google.com/citations?user=7bcDRVEAAAAJ&hl=en&oi=sra List of episodes

Christa Jackson from Saint Louis University discusses the book series that she is editing for the National Council of Teachers of Mathematics, Powerful Mathematicians Who Changed the World. Christa's professional webpage https://www.slu.edu/education/faculty/christa-jackson.php  NCTM's bookstore https://www.nctm.org/Search/?query=powerful%20mathematicians List of episodes

Robert Q. Berry III from the University of Arizona delivers his plenary at PME-NA in Reno, NV. "Preparing teachers to engage students for equitable mathematics education." Robert's Professional Webpage https://provost.arizona.edu/person/robert-q-berry-iii YouTube video of this presentation https://youtu.be/jb9iPyalz4E?si=PEiPzb79rzlbBMre PME-NA Proceedings http://www.pmena.org/proceedings/  Recap of the other PME-NA plenaries https://www.podomatic.com/podcasts/mathed/episodes/2023-10-16T09_15_44-07_00 List of episodes

Kathy Sun from Santa Clara University and Jennifer Ruef from the University of Oregon discuss their article, "Examining and conceptualizing the relationship between teacher praise and the co-construction of mathematical competence in classrooms," published in the Journal of Mathematical Behavior, Volume 71. Article URL https://www.sciencedirect.com/science/article/abs/pii/S0732312323000354 Kathy's Professional Webpage https://www.scu.edu/ecp/faculty/educationfaculty/kathy-liu-sun-phd/sun.html Jenny's Professional Webpage https://education.uoregon.edu/directory/faculty/all/jruef List of Math Ed Podcast episodesTeaching Math Teaching podcast

This episode includes information about the 3 plenary presentations at the 2023 NCTM Annual Meeting and 2 summaries from presenters -- Gail Burrill from Michigan State University, Amanda Huffman-Hayes from Purdue University, and Lindsay Gold from the University of Dayton. The NCTM Annual Meeting and Research Conference were held in Washington, DC. NCTM Website https://www.nctm.org/ 2023 Program https://www.nctm.org/uploadedFiles/Conferences_and_Professional_Development/Annual_Meetings/DC2023/DC2023_Annual_Program.pdf List of episodes

Summaries of PME-NA presentations by Mitch Nathan, James Middleton, Lisa Lunney Borden, José Luis Cortina, Theodore Chao, Amy Parks, Melissa Gresalfi, Nathaniel Bryan, Naomi Jessup, Tran Templeton, and others. PME-NA 2023 was held in Reno, NV, led by Teruni Lamberg. http://www.pmena.org/ http://www.pmena.org/proceedings/ List of episodes

Jeffrey Choppin from the University of Rochester discusses the article, "The role of instructional materials in the relationship between the official curriculum and the enacted curriculum," published by Mathematical Thinking and Learning, Volume 24. Co-authors: Amy Roth McDuffie, Corey Drake, Jon Davis Article URL: https://www.tandfonline.com/doi/full/10.1080/10986065.2020.1855376  Jeff's Professional Webpage: https://www.warner.rochester.edu/directory/jeffrey-choppin  List of episodes of the Math Ed Podcast

Michael Little-Crow from Arizona State University discusses his dissertation study, "Professional Development for Math Educators Podcast: Amplifying, Hearing, and Understanding the Voice of Community Educators," under the direction of Andrea Weinburg. Mike's Professional Webpage https://search.asu.edu/profile/1722986 As the Little Crow Flies podcast https://podcasts.apple.com/us/podcast/as-the-little-crow-flies/id1643415571 List of episodes of the Math Ed Podcast

Julie Nurnberger-Haag discusses the article "Simplest shapes first! But let's use cognitive science to reconceive and specify what "simple" means," co-authored with Clarissa Thompson and published in Mind, Brain, and Education, Volume 17. Article URL (open access) https://onlinelibrary.wiley.com/doi/10.1111/mbe.12338  Julie's ResearchGate Reach out to Julie directly julie.nurnberger.haag@gmail.com List of episodes

Record a 3-6 minute audio summary of some math ed research, either your own or something you've read that you think is worth sharing. Send your audio file to ottensam@att.net and put Math Ed Digest in the subject line.Within your audio summary, please introduce yourself and also give credit to all co-authors of the work. To hear examples of past digest episodes, see the list of episodes and look for those marked Digest.

Anne-Sophie Supply from the University of Leuven (Belgium) discusses the article, "It is probably a pattern: Does spontaneous focusing on regularities in preschool predict reasoning about randomness four years later?" published in Educational Studies in Mathematics, Volume 112. Co-authors: Wijns, Van Dooren, & OnghenaArticle URL: https://link.springer.com/article/10.1007/s10649-022-10187-9 List of episodes

Gladys Krause from William & Mary, Melissa Adams-Corral from U Texas Rio Grande Valley, and Luz Maldonado Rodríguez from Texas State discuss their article, "Developing awareness around language practices in the elementary bilingual mathematics classroom," published by the Journal of Urban Mathematics Education, Volume 15. Article URL (free): https://jume-ojs-tamu.tdl.org/JUME/article/view/462  Gladys's professional webpage Melissa's professional website Luz's professional webpage List of episodes

Egan Chernoff from the University of Saskatchewan discusses the special issues of The Mathematics Enthusiast that feature reviews by math educators of books related to the popularization of mathematics. Egan also turns the tables and asks Sam some questions about the Math Ed Podcast. The Mathematics Enthusiast special issues: https://scholarworks.umt.edu/tme/vol20/iss1/ Egan's Website: https://www.eganchernoff.info/ Numberphile YouTube Channel: https://www.youtube.com/@numberphile List of episodes

Julie Nurnberger-Haag discusses the article "Gameplay in perspective: Applications of a conceptual framework to analyze features of mathematics classroom games in consideration of students' experiences," published in the International Journal of Education in Mathematics, Science, and Technology. Co-authors: Jamie Wernet and Judy Benjamin. IJEMST article (open access): https://www.ijemst.net/index.php/ijemst/article/view/2328/345 Mathematics Game Features Framework (from the IJEMST article): https://drive.google.com/file/d/1m3daHcRoEE4IfQjNY1_3lH-ZSxzvfRbM/view?usp=share_link  Go-High/Go-Low game: https://library.osu.edu/ojs/index.php/OJSM/article/view/6663/5345 Integer Product game: https://connectedmath.msu.edu/covid-19-cmp-resources/resources-for-families/math-games/product-game/ Julie and colleagues' article on a validated test of negative number operations: Nurnberger-Haag, Kratky, & Karpinski (2022) https://doi.org/10.29333/iejme/11471  List of episodes

Chris Jett from Georgia State University discusses his book Black Male Success in Higher Education: How the Mathematical Brotherhood Empowers Collegiate Community to Thrive, from Teachers College Press. Chris's Professional Webpage Book from TCPress Episode 1911 with Chris discussing his JRME article on Black male persistence List of episodes

In honor of the life and work of Jeremy Kilpatrick, this is a rebroadcast of the episode that was originally posted October 1, 2014. Jeremy Kilpatrick from the University of Georgia discusses his career in mathematics education, including his work on curriculum and the history of the field as well as the landmark report Adding It Up.  Jeremy's Professional Website Jeremy's interview with Polya Free access to Adding It Up

Fran Arbaugh from Pennsylvania State University discusses the article, "Investigating secondary mathematics preservice teachers' instructional vision: Learning to teach through pedagogies of practice," published in the Journal of Teacher Education, Volume 72. Co-authors: Graysay, Freeburn, and Konuk. Article URL: https://journals.sagepub.com/doi/full/10.1177/0022487120965938  Fran's Professional Webpage List of episodes

Christa Jackson from Saint Louis University discusses the article, "Equity-oriented conceptual framework for K-12 STEM literacy," published in the International Journal of STEM Education, Volume 8. Co-authors: Mohr-Schroeder, Bush, Maiorca, Roberts, Yost, and Fowler Article URL (open access): https://stemeducationjournal.springeropen.com/articles/10.1186/s40594-021-00294-z   Christa's Professional Webpage STEM for All STEM Camp Video Showcase List of episodes

Siddhi Desai, Sarah Bush, and Farshid Safi from the University of Central Florida discuss their article, "Mathematical representations in the teaching and learning of geometry: A review of the literature from the United States," published in the Electronic Journal for Research in Science & Mathematics Education, Volume 25. Article URL (free): https://ejrsme.icrsme.com/article/view/20634 Siddhi's website: https://ssdesai.wordpress.com/ Sarah's website: https://ccie.ucf.edu/person/sarah-bush/ Farshid's website: https://ccie.ucf.edu/person/farshid-safi/ EJRSME Website: https://ejrsme.icrsme.com/  List of episodes

Hollylynne Lee from North Carolina State University discusses articles from the Journal of Statistics and Data Science Education and CHANCE about Advanced Placement (AP) Statistics. Lee, H. S., & Harrison, T. (2021). Trends in teaching Advanced Placement Statistics: Results from a National Survey. Journal of Statistics and Data Science Education, 29(3), 317-327.  https://www.tandfonline.com/doi/full/10.1080/26939169.2021.1965509 Lee, H. S., Vaskalis, Z. T., Stokes, D. J., & Harrison, T. B. (2022). A look into the AP Statistics classroom: Who teaches it and what aspects of statistics do they emphasize? CHANCE, 35(1), 38-47. https://www.tandfonline.com/doi/full/10.1080/09332480.2022.2039028 Consortium for the Advancement of Undergraduate Statistics Education https://www.causeweb.org/cause/ K-12 Resources from American Statistical Association https://www.amstat.org/education/k-12-educators AP Statistics Teacher Community, College Board https://apcommunity.collegeboard.org/web/apstatistics/ Enhancing Statistics Teacher Education through E-Modules http://go.ncsu.edu/esteem Mathematics of Doing, Understanding, Learning, and Educating for Secondary Students https://modules2.com/statistics/ Amplifying Statistics and Data Science in Classrooms  a free online professional learning course where teachers can learn at their own pace and earn CEUs.  https://go.ncsu.edu/amplifystats Invigorating Statistics and Data Science Teaching through Professional Learninga free online professional learning platform launching in 2023.  https://instepwithdata.org List of episodes

Zandra de Araujo from the University of Florida and Erin Smith from the University of Southern Mississippi discuss their article, "Examining English language learners' learning needs through the lens of algebra curriculum materials," published in Educational Studies in Mathematics (Vol. 109). Article URL: https://link.springer.com/article/10.1007/s10649-021-10081-w Zandra's Website Erin's Webpage List of episodes

Bima Sapkota from Purdue University discusses her article, "Preservice teachers' conceptualizations of mathematical tasks," published in The Mathematics Educator. Bima on ResearchGate The Mathematics Educator journal website List of episodes

Summaries from Investigations in Mathematics Learning 13(1) (01:50) Frances K. Harper, Eryn M. Maher & Hyunyi Jung—Whiteness as a Stumbling Block in Learning to Teach Mathematics for Social Justice (09:52) Christopher C. Jett—The Qualms and Quarrels with Online Undergraduate Mathematics: The Experiences of African American Male STEM Majors (14:10) Jemimah Young & Jahneille A. Cunningham—Repositioning Black Girls in Mathematics Disposition Research: New Perspectives from QuantCrit. Summarized by Samuel Otten (19:54) Teresa K. Dunleavy, Alison S. Marzocchi & Maisie L. Gholson—Teacher Candidates' Silhouettes: Supporting Mathematics Teacher Identity Development in Secondary Mathematics Methods Courses List of episodes

Jane-Jane Lo from Western Michigan University discusses her career in mathematics education.Jane-Jane's professional webpageList of episodes

Ian Stewart from the University of Warwick discusses his book, What the Use? How Mathematics Shapes Everyday Life (Basic Books). Ian's Website: https://ianstewartjoat.weebly.com/ Book URL: https://www.basicbooks.com/titles/ian-stewart/whats-the-use/9781541699496/  Complete list of episodes

Mandy Jansen from the University of Delaware discusses her book, Rough Draft Math: Revising to Learn (Stenhouse). Mandy's Professional Webpage and Website Book URL: https://www.stenhouse.com/content/rough-draft-math  @MandyMathEd on Twitter Complete list of episodes

Ronnie Karsenty from the Weizmann Institute of Science (Israel) discusses her article, "Implementing professional development programs for mathematics teachers at scale: What counts as success?", published in ZDM Mathematics Education (Vol. 53). Ronnie's professional webpage: https://www.weizmann.ac.il/ScienceTeaching/Karsenty/  Article URL: https://link.springer.com/article/10.1007/s11858-021-01250-5  Complete list of episodes

Bill Zahner from San Diego State University discusses the article, "Examining the Recruitment, Placement, and Career Trajectories of Secondary Mathematics Teachers Prepared for High-Need Schools," published in Teachers College Record, Volume 121. Co-authors: Chapin, Levine, He, Afonso Bill's professional webpage: https://crmse.sdsu.edu/members/zahner  Article URL: https://journals.sagepub.com/doi/10.1177/016146811912100201  Noyce Scholarship Program (NSF) Teach for America List of episodes

Cheng-Yao Lin from Southern Illinois University discusses the article, "Preservice teachers' understanding of decimals using standard algorithm and alternative strategies," published in the International Journal of Mathematics Teaching and Learning (Vol. 22). Co-authors: Joung & Kim. We also discuss his work on the Growing Problem Solvers department for Mathematics Teacher: Learning & Teaching PreK-12. Cheng-Yao's professional webpage https://ehs.siu.edu/ci/faculty-staff/faculty-all/lin.php  Article URL https://www.cimt.org.uk/ijmtl/index.php/IJMTL/article/view/329  MTLT's journal website https://pubs.nctm.org/view/journals/mtlt/mtlt-overview.xml   Complete list of episodes

Originally posted August 26, 2018. Herbert "Bheki" Khuzwayo from the University of the Western Cape (South Africa) discusses his chapter, "'Occupation of our minds': A metaphor to explain mathematics education in South Africa in the apartheid era," published in Numeracy as social practice (Yasukawa, Rogers, Jackson, & Street, Eds.).WARNING: This episode contains some disturbing quotes and offensive terminology from historical figures in South Africa.

Julie Nurnberger-Haag from Kent State University discusses her research on children's books. Her analysis of counting books has been published in Mathematical Thinking and Learning and her analysis of shape books used in teacher education has been published in the International Electronic Journal of Mathematics Education. Co-authors: Anita Alexander, Sarah Powell, Rashmi Singh, Jamie Wernet Julie's professional webpage: https://www.kent.edu/ehhs/tlcs/eced/profile/julie-nurnberger-haag   MTL article on counting books: https://www.tandfonline.com/doi/abs/10.1080/10986065.2020.1777365  MTL article video abstract (YouTube): https://youtu.be/upRVrKUuto8   IEJME article on shape books in teacher ed (open access): https://www.iejme.com/article/books-i-used-as-a-child-were-mathematically-incorrect-reasons-to-use-childrens-shape-related-books-10941  Traffic light rubric for evaluating children's shape books (open access): https://library.osu.edu/ojs/index.php/OJSM/article/view/6041  Complete list of episodes

Daniel Heck and Kristen Malzahn from Horizon Research, Inc., discuss their new book, co-authored with Paola Sztajn, Activating Math Talk: 11 Purposeful Techniques for Your Elementary Students (Corwin). Book URL: https://us.corwin.com/en-us/nam/activating-math-talk/book263223 Horizon Research Website: http://www.horizon-research.com/about-hri/staff Complete list of episodes