Here is link to the COMPARE project, an incredible, though depressing, project designed to check if clinical trials are following their preregistered analysis plans when published. Pre-registration is a great technique to help draw a bright line between planned and…
Introduction to the New Statistics
The online community and blog for ITNS
Month: August 2016
Draw your own data tool
Sometimes it is nice to be able to make up a set of data to explore. Here is a cool tool that makes it easy to craft your own data set: just draw the data and you will instantly see…
Criminal justice and the perils of regression analysis
Regression analysis is incredible–it can literally help us predict the future based on patterns observed in the past. There are many pitfalls, however, to using regression. First, the correlations observed in the past may not apply to new cases or…
Tagged with: Regression
New Stats blog: A Tribute to Wayne Velicer https://thenewstatistics.com/itns/2020/02/24/a-tribute-to-wayne-velicer/
A free OA journal devoted to reproducibility! Welcome! https://twitter.com/jrepneurosci/status/1229059229920776192
Journal for Reproducibility in Neuroscience is now live. JRN provides a forum for sharing results supporting or contradicting articles already published. The commentary and mini-review articles on the topic of reproducibility are also welcome.
https://journals.helsinki.fi/jrn
A demo on teaching the @TheNewStats is in here. By yours truly. https://teachpsych.org/ebooks/lovestats
Holy fork-balls! This is astonishing. The worst part is that requests for transparency were so successfully evaded. Gonna go cry for a bit.
My editorial paper entitled, "No raw data, no science: another possible source of the reproducibility crisis". When I feel the results are too beautiful, I requested raw data before sending it out for review. 40 out of 41 did not send me the right data.
https://molecularbrain.biomedcentral.com/articles/10.1186/s13041-020-0552-2
This is a *huge* collection of resources for teaching statistics, including detailed tutorials on incorporating R and jamovi into ugrad stats.
If you teach stats to psych students, I have some exciting news to share. Alisa Beyer and I have just edited the newest STP e-book, For the Love of Teaching Undergraduate Statistics. It's free to download, so everyone can spruce up their stats pedagogy!
https://teachpsych.org/ebooks/lovestats
New Stats blog: Teaching in the New Era of Psychological Science https://thenewstatistics.com/itns/2020/02/20/teaching-in-the-new-era-of-psychological-science/
New Study: Reporting CIs still produces a cliff effect in confidence. https://arxiv.org/abs/2002.07671
Good news: Alternative visualizations help and cliff effect weak for comparing two means.
Cool work by @jouni_helske @lonnibesancon @satuhelske @andersynnerman
Our paper on visualization of confidence intervals is now at ArXiv: https://arxiv.org/abs/2002.07671. Main conclusions: Classic CI viz does not help in cliff effect compared to p-values and textual information. More complex violin and gradient style plots do reduce the effect somewhat.
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