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andy_matuschak's profile
Andy Matuschak
Andy Matuschak
Andy Matuschak
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@andy_matuschak

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Andy MatuschakVerified account

@andy_matuschak

Wonder, blunder, salve, solve! Working on tools that expand what people can think and do. Past: led R&D @KhanAcademy; helped build iOS @Apple.

San Francisco, CA
andymatuschak.org
Joined November 2007

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    1. Andy Matuschak‏Verified account @andy_matuschak 4 Jan 2019
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      Knowledge media face an awkward chasm between theories. The old theory was naive transmissionism: "I'll convey this knowledge by telling you about it." That's effectively books' learning model. But we know that model's wrong: learning is an active process of assimilation.

      5 replies 19 retweets 93 likes
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    2. Andy Matuschak‏Verified account @andy_matuschak 4 Jan 2019
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      Books (and videos and lectures) sometimes work anyway, but because the learner's doing the heavy lifting—making connections, posing & answering questions, etc In apprenticeships and great classrooms, the new theory (constructivism) operates: teachers foster active assimilation.

      2 replies 3 retweets 49 likes
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      Andy Matuschak‏Verified account @andy_matuschak 4 Jan 2019
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      But what's the equivalent of a "book" which was composed using an effective theory of how its reader will learn? We don't know. It's a rock and a hard place: we know the old theory's wrong; we don't know how to make media which operate under our new theories. Exciting times.

      6:51 PM - 4 Jan 2019
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      • Joseph CHAPOTTE Paige Elisa Alex Kluew Vincent Pomageot Katherine Ye ERICK ⸘Jack Rusher‽ Mason 💦👏 + 😷 + 🏃‍♂️✂️ Gray Crawford
      19 replies 8 retweets 82 likes
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        2. Felipe O. Carvalho‏ @_Felipe 5 Jan 2019
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          Replying to @andy_matuschak

          Is the new theory any better, though? I read about constructivism and I don't see my learning style reflected in that theory.

          1 reply 0 retweets 0 likes
        3. Andy Matuschak‏Verified account @andy_matuschak 5 Jan 2019
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          Replying to @_Felipe

          What have been your most successful learning experiences (however you define success)?

          1 reply 0 retweets 0 likes
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        2. Laurens Gunnarsen‏ @MathPrinceps 5 Jan 2019
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          Replying to @andy_matuschak

          Please see Chapter 13 of David Wells' YOU ARE A MATHEMATICIAN. You'll see that we have long known how to make educational/pedagogical media that give learners agency and to encourage them to use it. (Trouble is, such media are very hard to make.)

          1 reply 0 retweets 2 likes
        3. Andy Matuschak‏Verified account @andy_matuschak 5 Jan 2019
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          Replying to @MathPrinceps

          Thank you; ordered.

          1 reply 0 retweets 1 like
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        2. Ḟreyjạ‏ @utotranslucence 5 Jan 2019
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          Replying to @andy_matuschak

          The Royal Academy of Dance's grade syllabi. A handful of books and (when I learnt) CDs that illustrate a defined skill progression.

          2 replies 0 retweets 4 likes
        3. Andy Matuschak‏Verified account @andy_matuschak 5 Jan 2019
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          Replying to @utotranslucence

          This is such an interesting reference—thank you! The syllabi I'm able to find appear to include examination requirements (e.g. "demonstrate secure posture and correct weight placement") but it sounds like what you're referring to also includes learning materials? Have a link? 🙏

          1 reply 0 retweets 0 likes
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        2. Taylor Rogalski‏ @tayroga 4 Jan 2019
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          Replying to @andy_matuschak

          What about games, or explorables like @EarthPrimer ?

          1 reply 0 retweets 4 likes
        3. Andy Matuschak‏Verified account @andy_matuschak 4 Jan 2019
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          Replying to @tayroga

          Lots of valuable ideas, but there's much missing before we can gel the pieces into a general medium for conveying and assimilating knowledge.

          2 replies 0 retweets 2 likes
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        2. Eric Green New Deal Now Gade‏ @ecgade 4 Jan 2019
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          Replying to @andy_matuschak

          Where does Logo fit in?

          1 reply 0 retweets 0 likes
        3. Andy Matuschak‏Verified account @andy_matuschak 4 Jan 2019
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          Replying to @ecgade

          Its ideas represent a valuable piece of the puzzle. Yet it's just a piece. If we take Logo to be a vessel for differential geometry: if one is interested in learning about that topic, how exactly should one use Logo to pursue it? Logo assumes an outside facilitator as context.

          2 replies 0 retweets 0 likes
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