My long-time friend and colleague Mike Sharples told me about the recently released Innovating Pedagogy 2019 report from The Open University (U.K.). It’s the seventh in an annual series initiated by Mike. Each report aims to describe a number of…
Introduction to the New Statistics
The online community and blog for ITNS
Month: January 2019
Sizing up behavioral neuroscience – a meta-analysis of the fear-conditioning literature
Inadequate sample sizes are kryptonite to good science–they produce waste, spurious results, and inflated effect sizes. Doing science with an inadequate sample is worse than doing nothing. In the neurosciences, large-scale surveys of the literature show that inadequate sample sizes…
Sadly, Dichotomous Thinking Persists in HCI Research
A few words about the latest from Pierre Dragicevic. He’s an HCI researcher in Paris who totally gets the need for the new statistics. I’ve written about his work before, here and here. Now, with colleague Lonni Besançon, he reports…
New Stats blog: Ditching Statistical Significance: The Most Talked-About Paper Ever? https://t.co/HFa8fii3QR
another article making the case to plan for estimation precision instead of power:
https://t.co/raVXiyGWOg
More info here:
https://t.co/iwUKHwGwkp
New study replicates 75 correlations between self-reported personality traits and self-reported life outcomes.
Most (87%) associations also sig (p < .05). Yes!
BUT: 71% were weaker, often substantially (41%), so test-retest only r = .34!
https://t.co/Sxk1sUvUkH
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