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webdevMason's profile
Mason 🏃‍♂️✂️
Mason 🏃‍♂️✂️
Mason  🏃‍♂️ ✂️
@webdevMason

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Mason  🏃‍♂️ ✂️

@webdevMason

LA → Oakland
calendly.com/masonhartman
Joined July 2015

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    1. Mason  🏃‍♂️ ✂️‏ @webdevMason 7 Jun 2019
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      Mason  🏃‍♂️ ✂️ Retweeted Mason  🏃‍♂️ ✂️

      Re: evaluation in K-12... protecting the ability to rank-order kids based on [what feels like] very high-precision quantitative data leads people to make arguments way beneath their cognitive pay grade about what learning is & what bubble sheets can possibly measurehttps://twitter.com/webdevMason/status/1136847184027013120 …

      Mason  🏃‍♂️ ✂️ added,

      Mason  🏃‍♂️ ✂️ @webdevMason
      Increasingly convinced that high-res metrics, when used as a proxy for some other thing, are almost always worse than fuzzy rules of thumb that deal with the thing directly. It's VERY difficult to get people to intuit that a weak measure can have extremely high apparent precision
      Show this thread
      3 replies 3 retweets 33 likes
    2. Ryan Juliano  ⬆️ 🥧‏ @rlj_law 7 Jun 2019
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      Replying to @webdevMason

      YAS! Thank you for your rec of "Most Likely to Succeed," which really cemented this point for me. "Not everything that counts can be counted, and not everything that can be counted counts."

      1 reply 0 retweets 0 likes
    3. Mark Biros‏ @Redux015 7 Jun 2019
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      Replying to @rlj_law @webdevMason

      That quote seems rather supernatural to me. If something counts that can’t be counted how are you able to explain to me it’s benefits at all?

      1 reply 0 retweets 0 likes
    4. Ryan Juliano  ⬆️ 🥧‏ @rlj_law 7 Jun 2019
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      Replying to @Redux015 @webdevMason

      That's a great question and a hard one to answer on here without being glib. It basically boils down to experience and intuition. It is impossible to explain benefits *a priori* without data.

      1 reply 0 retweets 0 likes
    5. Mark Biros‏ @Redux015 7 Jun 2019
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      Replying to @rlj_law @webdevMason

      Actually that is rather false if I understand you correctly. It’s our explanations that create what the relevant data could be.

      2 replies 0 retweets 0 likes
      Mason  🏃‍♂️ ✂️‏ @webdevMason 7 Jun 2019
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      Replying to @Redux015 @rlj_law

      I think you're swapping out "observational content of any kind" and "quantitative data," and none of the distinctions made in this thread make any sense if you do that

      6:41 PM - 7 Jun 2019
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      • Ryan Juliano ⬆️🥧
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