People Scientist, Researcher.
Group dynamics of teams, individual differences, personality, and technology.
PhD in Organizational Psych @ MSUlinkedin.com/in/joshuapearm…Joined April 2011
Built a lightweight trace viewer to speed up LLM evals—heavily inspired by lessons from @sh_reya and @HamelHusain's evals course. Kept it simple: FastAPI + vanilla HTML/JS.
Features: failure banner, execution-flow timeline (LLM ↔ tools), keyboard shortcuts, and an annotation…
I went for dinner with a “what-if” guy last night.
You know the type. Smart, curious, intense.
We sat down, ordered wine, and for a while it was normal. Work, travel, you know.
I told him worked in R&D for 20 years.
Then he leaned across the table and asked, dead serious: 1/
For those interested, here is a link to the final typeset power paper with @TheYiFeng:
Hancock, G. R., & Feng, Y. (2026). nmax and the quest to
restore caution, integrity, and practicality to the sample size planning process. Psychological Methods.
yifengquant.github.io/Publications/H…
📝"Combining Psychology with Artificial Intelligence: What could possibly go wrong?” osf.io/preprints/psya…
— Brief review paper by @o_guest and me, highlighting traps to avoid when combining Psych with AI, and why this is so important. Check out our proposed way forward! 🌟💡
I keep telling these guys they should never accept any medical treatment made possible by NIH-funded research.
But such an act of noble public service is beyond them
I keep telling these guys they should never accept any medical treatment made possible by NIH-funded research.
But such an act of noble public service is beyond them
I'm not surprised at all, but this is surreal to see. This executive order is attempting to end disparate impact liability, repealing parts of the Civil Rights Act of 1964. The most significant law to protect civil rights and discrimination in hiring. Wow
whitehouse.gov/presidential-a…
Instead of this format where dumb people and opinions gets over-represented we should have a jubilee video where 20 climate scientists bully a climate change denier until they cry.
Instead of this format where dumb people and opinions gets over-represented we should have a jubilee video where 20 climate scientists bully a climate change denier until they cry.
OpenAI has launched Operator, an agent that can perform tasks in your browser. I asked it to complete a Qualtrics survey I created. The results are very promising for Operator but *very* concerning for survey researchers
Tired but happy to say this is out w @andrea_e_martin: Are Neurocognitive Representations 'Small Cakes'?
We analyse theories of representation in neuroscience showing how vicious regress, e.g. the homunculus fallacy, is (sadly) alive and well — and importantly how to avoid it. 1/
Hi #IOpsych Twitter, is anyone attempting to archive O*Net? I found some DOL links that I use for my undergraduate IO class to be scrubbed so I"m wondering how long O*Net will last
This is one of the most interesting, and most deeply mistaken responses I've seen to the Marko Elez saga.
@cremieuxrecueil's view, paraphrased, seems to be "You should be able to have any belief as long as it doesn't hinder your ability to do your job"
But technical ability is…
Does the culture you grow up in shape the way you see the world? In a new Psych Review paper, @chazfirestone & I tackle this centuries-old question using the Müller-Lyer illusion as a case study. Come think through one of history's mysteries with us🧵(1/13):
Human quality transcripts using Gemini 2.0 w Audio.
Lmk if you come up with a prompt that works better!
Blame Claude for all coding mistakes.
gist.github.com/dwarkeshsp/65c…
Human quality transcripts using Gemini 2.0 w Audio.
Lmk if you come up with a prompt that works better!
Blame Claude for all coding mistakes.
gist.github.com/dwarkeshsp/65c…
I hope these demands that corporations hire American workers first, even if they aren’t the most qualified, finally put to rest the lie that conservatives are against DEI. They just want it to apply to the groups they care about.
1K Followers 727 FollowingI-O Area Director & Assistant Professor at Georgia Tech researching #ExtremeTeams, #Commuting, and #Worker #WellBeing. Director of The Foundation Lab
1K Followers 2K FollowingWhere personnel, psychology, policy, & tech meet. Views do not reflect those of the US Govt. @andrewmnaber.bsky.social https://t.co/a3FW6LvmXg
12K Followers 2K Following#betterposter guy | Psychologist, Designer | Making scientists’ tools easier to use |📝UX @curvenote | 🦋https://t.co/sYJjjb9eFY
2K Followers 2K FollowingAssoc Prof at @FarmingdaleSC consultant w/ @Talent_metrics #nerd check out my book Leaders Assemble!: Leadership in the MCU https://t.co/W04jNXF4pm
5K Followers 4K FollowingCHOP-ick. Associate Professor of Social/Personality Psychology at Michigan State University
My opinions do not reflect the views and opinions of my employer.
773 Followers 243 FollowingOfficial account for the Department of Psychology at Michigan State University. 📚
Striving to better understand human beings.🧠
👇
https://t.co/mIptbcVp4g
1K Followers 2K Following📊:Entrepreneur 🚀:Spacex CEO & СТО 🚘:Tesla CEO and Product architect 🚄:Hyperloop Founder 🧩:OpenAl Co-founder 👇:Build A CEO Tesla & SpaceX
22 Followers 76 FollowingThe Crimson Forge is an American-made, custom welding and metal fabrication company focused on creating and building high quality products and services.
487 Followers 7K FollowingMS @NCSU, ex-Schneiderite,NITT ice grad ,jack of all trades,barca fan,interested in mems microsystem,carnatic,travel,sports,gaming,art, dance and what not...
2K Followers 1K Followinghttps://t.co/DGQwca7Wog | Assistant Prof. @StanfordGSB | Computational Culture Lab | Social Networks, Cognition, Cultural Evolution, AI
796 Followers 509 FollowingPodcast on the science of how people are different from one another, where these differences come from, how they develop, and why they matter.
137 Followers 164 FollowingPhotographer joining academia for the job security | PhD Candidate @MS_Utrecht | Theoretical Psychology & Time Series Methods
1K Followers 727 FollowingI-O Area Director & Assistant Professor at Georgia Tech researching #ExtremeTeams, #Commuting, and #Worker #WellBeing. Director of The Foundation Lab
1K Followers 2K FollowingWhere personnel, psychology, policy, & tech meet. Views do not reflect those of the US Govt. @andrewmnaber.bsky.social https://t.co/a3FW6LvmXg
12K Followers 2K Following#betterposter guy | Psychologist, Designer | Making scientists’ tools easier to use |📝UX @curvenote | 🦋https://t.co/sYJjjb9eFY
2K Followers 2K FollowingAssoc Prof at @FarmingdaleSC consultant w/ @Talent_metrics #nerd check out my book Leaders Assemble!: Leadership in the MCU https://t.co/W04jNXF4pm
39K Followers 2K FollowingAssociate Prof @UniLeiden. Mental health & data science (https://t.co/NHlcPRzyYW). Building an early warning system for depression (https://t.co/xKqSGrvQnU).
5K Followers 4K FollowingCHOP-ick. Associate Professor of Social/Personality Psychology at Michigan State University
My opinions do not reflect the views and opinions of my employer.
12K Followers 393 FollowingThe Society for Industrial and Organizational Psychology (SIOP) is a professional organization for those working in the field of I-O psychology.
5K Followers 66 Following“Surprisingly topical” memes about the best field ever: industrial-organizational psychology! https://t.co/K0tReu2hc6 Unofficially run by San Diego State I-O
819 Followers 354 FollowingHead of Strategic Ops at the National Counterterrorism, Innovation, Technology, and Education (NCITE) center & Regents-Foundation Professor of I-O Psychology
637K Followers 35 FollowingWe're an AI safety and research company that builds reliable, interpretable, and steerable AI systems. Talk to our AI assistant @claudeai on https://t.co/FhDI3KQh0n.
2K Followers 675 FollowingOfficial account of the International School and Conference on Network Science. Maastricht, June 2-6 2025. #NetSci2025
Also available on @netsciconf.bsky.social
4K Followers 132 FollowingAI safety research @AnthropicAI. Prev postdoc in LLM interpretability with @davidbau, math PhD at @Harvard, director of technical programs at https://t.co/FxRv4QgERO
9K Followers 20 FollowingAdvancing humanity's understanding of AI through interpretability research. Building the future of safe and powerful AI systems.
59K Followers 133 FollowingWe make tinygrad and sell tinybox, the best perf/$ AI computer.
$25k for 4x 5090 in a quiet box.
Our mission is to commoditize the petaflop.
6K Followers 1K FollowingKellogg Chair of Technology at Kellogg, Founding director, Center for Science of Science and Innovation, Northwestern University
30K Followers 123 FollowingMechanistic Interpretability lead DeepMind. Formerly @AnthropicAI, independent. In this to reduce AI X-risk. Neural networks can be understood, let's go do it!
22K Followers 680 FollowingThoughts and Opinions are my own
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2K Followers 1K Followinghttps://t.co/DGQwca7Wog | Assistant Prof. @StanfordGSB | Computational Culture Lab | Social Networks, Cognition, Cultural Evolution, AI
2K Followers 302 FollowingData Scientist / Statistician at LMU, Munich.
I like to learn and try to explain complex things in a simple way, so that my grandma can understand.
1.2M Followers 279 FollowingWe’re a team of scientists, engineers, ethicists and more, committed to solving intelligence, to advance science and benefit humanity.