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mcxfrank's profile
Michael C. Frank
Michael C. Frank
Michael C. Frank
@mcxfrank

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Michael C. Frank

@mcxfrank

Developmental psychologist at Stanford studying language, babies, pragmatics, cognition, learning. Open science advocate. Bluegrass picker, slow runner, dad.

Palo Alto, CA
stanford.edu/~mcfrank/
Joined June 2012

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    1. Michael C. Frank‏ @mcxfrank Mar 31

      Tired of covid news? Here's some replication crisis commentary. :) My lab read "Science is not a signal detection problem" by Wilson, Harris, & Wixted: https://www.pnas.org/content/117/11/5559 … An interesting defense of the role of NHST in scientific practice, but I was unconvinced. [thread]pic.twitter.com/BFfMZEWkqU

      2 replies 34 retweets 95 likes
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    2. Michael C. Frank‏ @mcxfrank Mar 31

      WHW argue that the "failure" of OSC 2015 (1/3 successful replications) is due to regression to the mean, under the assumption that the literature is filtered for p < .05. Isn't that saying that the replication crisis is "just due to publication bias"? Yeah but... 🤷😭

      1 reply 0 retweets 7 likes
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    3. Michael C. Frank‏ @mcxfrank Mar 31

      The article goes on to defend a publication bias ecosystem in which discovery science cheaply "filters" effects to find candidate large magnitude papers. But this scenario is exactly what is critiqued in Button et al.'s new classic on "power failure":https://www.nature.com/articles/nrn3475 …

      2 replies 0 retweets 12 likes
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      Michael C. Frank‏ @mcxfrank Mar 31

      From the perspective of decision theory, the "live with pub bias" view seems badly flawed. In my lab + ManyLabs + ManyBabies, it takes 10-100x as much time and effort to debug or debunk a published p < .05 finding that is incorrect or artifactual. e.g.: https://doi.org/10.1016/j.jesp.2015.10.012 …

      2:01 PM - 31 Mar 2020
      • 9 Retweets
      • 27 Likes
      • Matan Mazor Julia Rohrer Carolyn Meinel Johannes Algermissen Russ Poldrack Konstantina Katsimeni Yang Wu Drew Bailey Elizabeth Hall
      1 reply 9 retweets 27 likes
        1. New conversation
        2. Michael C. Frank‏ @mcxfrank Mar 31

          So setting up incentives that encourage publication of low-quality "candidate effects" seems like a recipe for disaster. Based on the cost of multi-site replication, most findings will not be replicated, and hence will live in the (increasingly junky) literature as zombies.

          1 reply 0 retweets 19 likes
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        3. Michael C. Frank‏ @mcxfrank Mar 31

          Further, the general scientific model proposed by the article moves from "signal detection" (effect present or zero) to "effect finding" (continuous effects). But - to paraphrase Newell (1973) - you can't play twenty effect sizes with nature and win. https://mindhacks.com/2015/02/10/you-cant-play-20-questions-with-nature-and-win/ …pic.twitter.com/iBgJEv6c7N

          2 replies 0 retweets 11 likes
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        4. Michael C. Frank‏ @mcxfrank Mar 31

          The article also suggests that large sample sizes are irresponsible. This seems totally wrong. The more carefully you measure an effect, the better able you are to detect variation that informs theory. Our work on child language is an example of this: https://langcog.github.io/wordbank-book/conclusion-beyond-cdi.html#methodological-morals …pic.twitter.com/yVGsNdVSFh

          1 reply 2 retweets 16 likes
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        5. Michael C. Frank‏ @mcxfrank Mar 31

          Overall, this piece reifies a number of negative aspects of the current scientific ecosystem and suggests that they might actually be adaptive. I much prefer reform proposals that center around the role of precise measurement and theory building.

          1 reply 0 retweets 31 likes
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        6. End of conversation

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