Nice to see this classic again!
02.03.2026 20:55 β π 0 π 0 π¬ 0 π 0Nice to see this classic again!
02.03.2026 20:55 β π 0 π 0 π¬ 0 π 0
Everyday wisdom in 30β from @jayvanbavel.bsky.social @davidmcraney.bsky.social
Your attention is your most valuable resource (βpayβ) so donβt let others decide how you use it. Scrolling adds up!
No βview from nowhereβ, believing is seeing.
Most political content on SM is a tiny minority opinion.
Why now? To what end? And for whose benefit? heathercoxrichardson.substack.com/p/february-2...
βLast week, Hugo Lowell of The Guardian reported that Trumpβs son-in-law Jared Kushner and Middle East envoy Steve Witkoff, both of whom have deep financial ties to the Middle East, 1/4
to undermine the remarkable achievements of the United States by casting its founding principles and historical milestones in a negative light." -- #Trump should immediately remove the negative and vitriolic plaques in the White House Walk of Fame criticizing American presidents, Biden & Obama.
28.02.2026 12:13 β π 1 π 0 π¬ 0 π 0In the spirit of the #Trump executive order of March 27, 2025 -- "Americans have witessed a concerted and widespread effort to rewrite our Nationβs history, replacing objective facts with a distorted narrative driven by ideology rather than truth. This revisionist movement seeks...
28.02.2026 12:13 β π 0 π 0 π¬ 1 π 0Hi everyone, if you're looking for a #SPSP2026 talk to go to at a ridiculously early hour (8am), I'm giving a talk on how your childhood memories change when you're an adult (Room E258, Level 2; McCormick Place). Here's a preview!
27.02.2026 13:12 β π 26 π 2 π¬ 1 π 0
Our institute is hiring
1. an assistant professor (with TT) for Social Psychology (focus: environmental psychology)
ohws.prospective.ch/public/v1/jo...
2. an assistant lecturer (with TT) for Experimental Personality Psychology
ohws.prospective.ch/public/v1/jo...
You need to bring in the same toolkit as in studies that try to establish causality without randomization.
I know it sounds unfair, but I donβt make the rules. These situations are instances of post-treatment bias, if you want to read up on it as a psychologist:
NYU is hiring two postdocs at the Center for Social Media, AI & Politics:
csmapnyu.org/jobs
And a grant manager in Sociology with the Social Science Research Hub:
uscareers-nyu.icims.com/jobs/15327/g...
I'm part of both groups--please share with anyone who is interested!
Just got my copy. Excited to read!
26.02.2026 00:00 β π 1 π 0 π¬ 0 π 0
π¨π¨ My lab is hiring a Postdoc! π¨π¨
Postdoc opening in my lab at Harvard Psych (start: Summer/Fall 2026).
We study identity, group dynamics, language, & politics.
Rolling review begins 3/14
Apply: academicpositions.harvard.edu/postings/15806
Please repost + tag folks who might be a good fit! π
Lots to say on this, but one thing recently came to my mind is the isomorphism between βwide formatβ & βlong formatβ for panel datasets. The latter treats time as a variable, which confuses the issue, at least conceptually. DiD with wide format is clear and here: journals.sagepub.com/doi/10.1177/...
25.02.2026 00:55 β π 4 π 5 π¬ 1 π 0See Kim & Steiner journals.sagepub.com/doi/10.1177/... The design for difference in differences is a quasi experimental design, the noneqivalent control group design. Judd and I in 1981 in Estimating the Effects of Social Interventions have a very similar path diagram.
24.02.2026 13:55 β π 2 π 0 π¬ 0 π 0
The Big 5 test is about twice as accurate as the Meyers-Briggs Type Indicator for predicting life outcomes, placing the usefulness of the MBTI test halfway between science and astrology.
Any psychologist will tell you, the Meyers-Briggs is mostly bullshit.
powerofusnewsletter.com/p/why-are-we...
In 2015 the Open Science Collaboration (OSC) (Nosek et al 2015) published a highly influential paper which claimed that a large fraction of published results in the psychological sciences were not reproducible. In this article we review this claim from several points of view. We first offer an extended analysis of the methods used in that study. We show that the OSC methodology induces a bias that is able by itself to explain the discrepancy between the OSC estimates of reproducibility and other more optimistic estimates made by similar studies. The article also offers a more general literature review and discussion of reproducibility in experimental science. We argue, for both scientific and ethical reasons, that a considered balance of false positive and false negative rates is preferable to a single-minded concentration on false positive rates alone.
Overestimated effect sizes and underestimated power explain the Open Science Collaboration's (2015) low reproducibility rates.
Preprint by Almudevar & Almudevar (2026): arxiv.org/abs/2602.15697
Favoring parsimonity isn't really a good approach when it comes to confounder control -- *not* including a variable usually entails stronger assumptions, so keeping the model "lightweight" implies a lot of additional assumptions.
17.02.2026 10:24 β π 6 π 1 π¬ 3 π 0
New blog post about the age-period-cohort identification problem!
In which, for the first time ever, I ask "What's the mechanism?" and also suggest that sometimes you may actually *not* be interested in causal inference.
www.the100.ci/2026/02/13/o...
Postdoc position!
Myself and @jordanaxt.bsky.social are seeking applications for a shared post-doctoral researcher at McGill, beginning Fall 2026.
Topic area broadly centered on intergroup dynamics, prejudice, discrimination
Full description here: hehmanlab.org/ad
1/2
To talk about something causally affecting something else, it doesnβt matter whether itβs sufficient or necessary. It also doesnβt matter if there are mediating mechanisms β technically, everything in the social sciences needs to be mediated somehow!
www.the100.ci/2024/06/26/s...
Everything I ever needed to know in life I learned from the men in the Epstein files
statmodeling.stat.columbia.edu/2026/02/08/e...
Absolute hell: Irishman with valid US work permit held by ICE since September
Seamus Culleton has been in a detention facility in Texas for five months despite having no criminal record
Originally from Glenmore, Co Kilkenny, wife Tiffany Smyth is a US citizen
www.irishtimes.com/world/us/202...
To a racist, the worst thing you could possibly call someone is a racist.
05.02.2026 18:28 β π 9 π 4 π¬ 0 π 0Who is on top: Margaret or George Herbert Mead?
04.02.2026 20:42 β π 0 π 0 π¬ 0 π 0
π₯New paper alert! Dyadic Decisions About Effort: How Caregivers Shape Young Childrenβs Persistence (with @reutshachnai.bsky.social)
One of my favorites! If youβre curious about what weβve been up to in @leonardlearnlab.bsky.social, take a look!
journals.sagepub.com/doi/10.1177/...
Thanks, Glad you Like it! It also Shows that you nees a Lot of Stimuli in Order to get reliable assessments
04.02.2026 08:09 β π 1 π 1 π¬ 0 π 0Sure, but the logic underlying the DK claim is that If you are intelligent you have an easier time spotting intelligence. I can See no reason why this logic should only apply to self judgements. But typical alternative explanations Like Regression to the mean don't apply here
04.02.2026 08:14 β π 1 π 1 π¬ 0 π 08/9 Low loadings mean low reliability, and low reliability means summary measure correlations are attenuated by measurement error. But! Our models account for this, and model 2 reveals a latent correlation of r = .82. Model comparison adds to the story, altogether ruling out r = 0 and r =1
26.01.2026 17:45 β π 1 π 1 π¬ 1 π 0Always worth going back to this @lakens.bsky.social piece on an influential statistician who *wasnβt* personally a piece of shit. daniellakens.blogspot.com/2021/09/jerz...
31.01.2026 22:04 β π 20 π 4 π¬ 0 π 0