whoa, PEW surveyed turkers… makes sense, just surprisedhttps://twitter.com/pewinternet/status/759197088143974401 …
Complex systems, wicked problems. Society, technology, science and more. @UNC professor. @NYTimes columnist. My newsletter is @insight: http://www.theinsight.org
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Jeff Bigham ☃️ ❄️ 🥶 ❄️ ⛄️ Retweeted Pew Research Internet
whoa, PEW surveyed turkers… makes sense, just surprisedhttps://twitter.com/pewinternet/status/759197088143974401 …
Jeff Bigham ☃️ ❄️ 🥶 ❄️ ⛄️ added,
That right there should disqualify Turker research except in really rare cases. Wow.
imo, hcomp has always ~assumed this (& probably fine), but amazing ppl have ignored mturk becoming professional subject pool
In survey & focus group research, there are formal steps to exclude the professional subjects. Too corrupting & untrustworthy.
there are purposes for which MTurk samples are just fine but can't trust MTurk studies that generalize to population
Well, the Pew research makes it clear there is a profound validity problem, not just a generalizability one.
Crowdwork labeling images, fine. Surveys, opinions, even sentiment etc? Clearly, not okay for most current uses.
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