Episode 011: Dan Meyer, Desmos
Dan Meyer has been revolutionizing math instruction for years, and in this episode he shares with us the importance of mentors in his life, a few of his favorite teaching mantras, mathematics as storytelling, and how to notice and develop perplexity.
Twitter: @VrainWaves | Becky Twitter: @BeckyEPeters | Ben Twitter: @mrkalb
Twitter: @ddmeyer | Website: blog.mrmeyer.com | Desmos
Math is a (usually poorly told) story (02:22)Put students in a place to experience new learning through a needDan’s math journey & mentors (4:20)“Be Less Helpful” (6:58)Let students do the interesting, important work of the thinking about the problemThanksgiving dinner task example - by giving all the information necessary you’re making the problem less interesting, losing the opportunity for deeper thinking, and blocking some students outDiscovery learning in the math classroom (9:52)You can always add, you can’t subtract (11:08)Once you add information, you change the nature of the challenge3-act math (Dan Meyer’s spreadsheet; Dan Meyer’s ‘How-to’ / Graham Fletcher’s EL resources (12:39)Bucky the Badger task / Blog write upOne 5th grade student: “While we were figuring it out, our ideas changed and it changed the question we were asking.”Subtract stuff from the problems in your curriculum (18:38)Popcorn container taskBenjamin Baxter (20:23)“Never assume anyone even cares.”Teach math as though it were an electivePerplexity / Curiosity: Teaching as a science - reproducible (24:23)“Developing curiosity in ourselves and capturing those curious moments and presenting them in curious ways for other people, that has to be an ongoing discipline.”Benefits of being a connected educator (27:31)Quick growth; posing open questions and semi-formed ideasMemorization in math (30:26)Driving analogyHaving as much as you can in your long-term memory makes more interesting work possiblePractice with purpose, mix frequently with purposeful activities (not memorization drills)Offer them pictures of where their memorization will be usedMath assessment (35:07)Break learning objectives down into smaller grains of learning and assess on eachStandards-based GradingTalk to him more about this @ddmeyerDesmos (38:04)Free calculatorsPolygraph gameIf [vocabulary] is the aspirin, what is the headache?Students solve problems created by each otherTeacher.desmos.com for more free resourcesDan’s TED Talktinyurl.com/vrainwavesfeedbackLots of other videos of Dan’s keynotes, ideas, etc…Sign up for Dan’s newsletter on his blog