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Borysław Paulewicz
@boryslaw.bsky.social
Intro to causal inference for psychologists: czasopisma.uwm.edu.pl/index.php/pp/article/view/9731/7171 A new family of ordinal regression models and a causal-theoretic definition of measurement invariance: osf.io/preprints/psyarxiv/e7a3x
103 followers81 following138 posts
Reposted by Borysław Paulewicz
PTpwgtennant.bsky.social
BPboryslaw.bsky.social

This one I wrote for my students. They are graduates, but it is fairly self-contained, and one of the goals was to correct some erroneous beliefs that psychology graduates tend to have. Judea Pearl seemed to like it (he recommended it on Twitter) czasopisma.uwm.edu.pl/index.php/pp...

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BPboryslaw.bsky.social

I know this is an annoying remark, but I think when ppl see the hashtag #stats they may think this is a statistical problem. This important problem cannot even be defined, let alone successfully addressed, without introducing causal notions & these are provably non-reducible to statistical notions.

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BPboryslaw.bsky.social
BPboryslaw.bsky.social

If you didn't know, now you know: In general causal graphs, X>Y by default means "X may or may not cause Y," which means "I don't know" (in classical logic), but in *acyclic* graphs an arrow is a *stronger* assumption than an absence of an edge: if X>Y then not Y>X but not Y>X says nothing about X>Y

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Reposted by Borysław Paulewicz
LRaufdroeseler.bsky.social

If you want to find out whether something has been replicated, you can also go to forrt-replications.shinyapps.io/fred_explorer/, choose all studies, and enter a search term. We try to keep track of all replication attempts.

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BPboryslaw.bsky.social

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Reposted by Borysław Paulewicz
TUtomerullman.bsky.social

academic papers should include an "Author's Cut" button that easily toggles between the paper they wanted published, and the version with all the stuff forced on them to get it through review

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BPboryslaw.bsky.social

There will forever be a soft spot in my heart for Linear Algebra Done Right (I especially like the 2nd ed.), but I recently discovered this series of blog posts, and I am not sure if this will not soon become a favorite: graphicallinearalgebra.net

Graphical Linear Algebra
Graphical Linear Algebra

Visit the post for more.

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BP
Borysław Paulewicz
@boryslaw.bsky.social
Intro to causal inference for psychologists: czasopisma.uwm.edu.pl/index.php/pp/article/view/9731/7171 A new family of ordinal regression models and a causal-theoretic definition of measurement invariance: osf.io/preprints/psyarxiv/e7a3x
103 followers81 following138 posts