Excited to be at #SANS2026! Looking forward to talking about information seeking about threat and reuniting with lovely colleagues. Come say hi!

What makes adaptive decision-making possible? New preprint connecting cognitive, social, biological, and computational views! w/ Dorst, FeldmanHall, @smfleming.bsky.social, @catehartley.bsky.social, Gottlieb, Lejarraga, Müller-Trede, @angelaradulescu.bsky.social, and Rosati osf.io/preprints/ps...

#SANS2026 thanks for being a great audience at my talk at this morning's symposium! check out our paper for more details.

If anyone is looking for a lab manager or RA (full or part-time), let me know. One of the most meticulous and detailed people that I know is looking for a position. They did a M.A. in psych with me here at Cornell.

We're hiring! Looking for a postdoc to work at UNSW Sydney, studying impacts of reward and information on attention, using eye-tracking, EEG, and modelling - with Kelly Garner, Daniel Pearson and me. Application link below, please spread the word! external-careers.jobs.unsw.edu.au/cw/en/job/53...

Now out in PNAS with @jaeyoungson.bsky.social, Alice Xia, @apaxon.bsky.social & @orielf.bsky.social. Medial temporal lobe encodes predictive representations of people's real-world social networks which afford them key advantages in social navigation. www.pnas.org/doi/10.1073/... 🧵

New preprint from my lab! We study how reinforcement learning & selective attention interact. To do so, we built a set of models describing different ways that value & reward prediction error can modulate top-down attention. We compare model outcomes to monkey data from a color value learning task

This is so, so well-articulated.

Hey, I wrote a thing about AI in astrophysics ergosphere.blog/posts/the-ma...

TBF this is a trend that has been going on for quite some time. Statistical software has become so user friendly that you can do some rather complex analyses these days without truly understanding your model Is this a net bad? Hard to say. It’s on users to do their due diligence IMO

Part 2 of my shrinkage estimator series is out! Part 1 covered the univariate case, but now we dive into multivariate shrinkage 🤓 We cover Spearman's classic correlation disattenuation formula, multivariate James-Stein estimators, and hierarchical methods too haines-lab.com/post/how-to-...

📢 New Publication Alert at JoPaCS! Many studies use variability as a proxy for flexibility across domains. Using emotion regulation as an example, we show that variability decoupled from context can be harmful volatility. Variability ≠ Flexibility. 🧵 doi.org/10.1037/abn0...

Updating my mixed-effects modelling slides... I have opinions... #statsmeme

New paper in PNAS! When the mind wanders, it often drifts to the body. We call this "body-wandering". These thoughts are often negative, but are associated with reduced ADHD & depression symptoms, driven by a distinct interoceptive-allostatic brain signature. pnas.org/doi/10.1073/pnas.2520822123

How do people search for information to make efficient decisions? Our new theory, now out in Psychological Review, suggests that an efficient search rule is (at the core of) the answer. And eye-tracking data support our theory. Check out here (it's open access): psycnet.apa.org/fulltext/202...

🧵 New preprint led by @bingbrunton.bsky.social, @elliottabe.bsky.social, @lawrencehu.bsky.social We gave a worm brain control of a fly body and it walked What did we learn? Nothing, other than deep reinforcement learning is effective We call it the digital sphinx www.biorxiv.org/content/10.6...

Neuroscience has become increasingly concerned with prediction, and machine learning with causal explanation, with each field adopting methods from the other, writes @gershbrain.bsky.social. Will this bring us closer to understanding neural systems? www.thetransmitter.org/the-big-pict...

Hey friends, my new paper was just published in JAMA Psychiatry. I draw on biological species classification to sketch a new framework for psychiatric nosology. Brief summary follows below. Full text link: jamanetwork.com/journals/jam... 🧪 #PsychSciSky #MentalHealth

🧠 Resting-state fMRI is often treated as the gold standard for studying the brain’s intrinsic organization. But is it actually the best way to estimate functional architecture? We tested this directly. 🧵1/8

NEW Summer School in Theory-based Experimental Economics + follow-on conference @Caltech 15-19 June 2026 Please spread the word.

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...

We are recruiting! Postdoctoral research fellow at www.sdn-lab.org, studying the computational & neural basis of social decision-making. Birmingham is a fantastic & affordable place to live, with one of the youngest populations in Europe & over 600 parks. Please share! www.jobs.ac.uk/job/DQO275/p...

Excited to share my first PhD paper with @ashenhav.bsky.social @shenhavlab.bsky.social “Rejection-based choices discourage people from opting out of voting.” www.nature.com/articles/s41...

I'm excited to announce that I had my first (co-authored) book published today! "The Rational Use of Cognitive Resources" with Falk Lieder and Tom Griffiths (@cocoscilab.bsky.social ). You can read it for free! (see thread)

I will be hiring a full-time pre-doctoral Research Professional to work with me at Chicago Booth. Know someone interested in studying conversation and connection? Please help spread the word! More details, including application instructions, are here: www.chicagobooth.edu/-/media/facu...

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

New paper on planned missingness. Recently been liking the approach of planned missingness in a survey -> FIML to estimate constructs. psycnet.apa.org/fulltext/202...

Check out @orielf.bsky.social & I's chapter "Emotion and Choice: The Integral Role of Emotion in Constructing Value" in the new volume, Neuroeconomics: Core Topics and Current Directions, edited by @dvsmith.bsky.social @thepsychologist.bsky.social & @dfareri.bsky.social doi.org/10.1007/978-...

Interested in doing a postdoc on misinfo/belief change with me and @gordpennycook.bsky.social? We are looking for candidates to apply for a Connected Minds Postdoctoral Fellowship, based at York University. Contact me for more details! #PsychJobs

Writing is thinking Outsourcing the entire task of writing to LLMs will deprive us of the essential creative task of interpreting our findings and generating a deeper theoretical understanding of the world.

"Even after accounting for the upfront costs and delayed benefits, enrolling marginal applicants to public universities generates substantial net returns for society, the marginal students themselves, and the government budget." Public Universities FTW!

We are hiring a new Ph. D. student on neuroimaging and/or computational modeling on motivation and emotion. Tübingen is a great place to pursue work on these topics!! uni-tuebingen.de/fakultaeten/...

Another new paper from the lab: Predictive theories like the SR imply that navigators who navigate differently should have cognitive maps which differ in predictable ways. Here we show that this holds in mouse hippocampal CA1. www.sciencedirect.com/science/arti...

🚨 New in Nature+Science!🚨 AI chatbots can shift voter attitudes on candidates & policies, often by 10+pp 🔹Exps in US Canada Poland & UK 🔹More “facts”→more persuasion (not psych tricks) 🔹Increasing persuasiveness reduces "fact" accuracy 🔹Right-leaning bots=more inaccurate

Yale Psychology is accepting applications for the Susan Nolen-Hoeksema postdoctoral fellowship! Open to a broad range of areas in psychology, and applicants should identify 1 or more potential faculty mentors. Apply by Feb 1, 2026: apply.interfolio.com/178435

New post with grad student @ugurozkusen.bsky.social out in @spspnews.bsky.social's Character & Context on a new JEP:G paper using intergroup contact on social media to reduce prejudice. Read the Character & Context post: tinyurl.com/28hyccs7 Read the full paper in JEP:G: tinyurl.com/mpkhsjay 1/n

My very first paper is finally out in @pnas.org, with Catherine Tallon-Baudry and Patrick Haggard! Interoception, exteroception, the self and more, it's got it all. Also it should go open access at some point www.pnas.org/doi/10.1073/...

Department of Psychological & Brain Sciences at Johns Hopkins is inviting applications for 3 open-rank tenured/tenure-track positions in (1) Behavioral Neuroscience, (2) Cognitive Neuroscience, and (3) Cognitive Psychology. pbs.jhu.edu/about/jobs/

Happy to finally see this paper (w/ @cendripetalfrce.bsky.social) out now @commspsychol.nature.com We built a computational framework to show people flexibly balance communicative benefits against social costs when deciding whether and how to express their emotions. www.nature.com/articles/s44...

Computational modelling reveals that people flexibly regulate their emotion expressions by balancing their value as a communicative signal against the potential social costs they incur. @yyangteoh.bsky.social @cendripetalfrce.bsky.social www.nature.com/articles/s44...

Human speech is continuous, and many meaning spaces (like color) are continuous too. Yet we use discrete words like “blue” and “green” that carve these spaces into categories. In our new paper, we ask: How do people turn continuous spaces into structured, word-like systems for communication? (1/8)

Happy to finally see this paper (w/ @cendripetalfrce.bsky.social) out now @commspsychol.nature.com We built a computational framework to show people flexibly balance communicative benefits against social costs when deciding whether and how to express their emotions. www.nature.com/articles/s44...

** Recruiting a postdoc ** We are looking for a postdoc to work on emotion, mental health, and interoception, based in London at @ucl.ac.uk in my lab (Clinical and Affective Neuroscience). Part of a large Wellcome Grant (co-led with the brilliant @camillanord.bsky.social)

My paper is out! Computational modeling of error patterns during reward-based learning show evidence that habit learning (value free!) supplements working memory in 7 human data sets. rdcu.be/eQjLN

Happy to share my new paper published in @nathumbehav.nature.com: A critical look at statistical power in computational modeling studies, particularly those based on model selection. www.nature.com/articles/s41...

Thrilled to share our new paper, out now in @natneuro.nature.com, uncovering how estradiol, the most potent estrogen, modulates reinforcement learning and reward prediction errors across biological levels. www.nature.com/articles/s41... #blueprint 1/7

New preprint w/ @orielf.bsky.social out. We argue that emotion concepts like 'anger' rely on people having a shared understanding to support social life, and show that consistent deviations in emotion-concept representations from the norm undermine adaptive social behavior and emotional well-being!

I will be recruiting 🌟PhD students🌟 for my newish lab! If you're interested in learning & memory mechanisms applied to individual, interactive & collective behavior using computational modeling, real-world experiments and fMRI, email me! RTs much appreciated 🙏 rouhanilab.com

Columbia Psych is hiring *two* junior faculty in Cognitive Science/Neuroscience this year! If you work on cognition (broadly defined), submit your application materials as soon as possible (review starts Nov 1). If you have questions you can reach out to me by email! apply.interfolio.com/175428