When we consider children in cultural evolution, we tend to cast them as recipients of adult culture. In our BBS target article, @sheinalew.bsky.social & I argued there's more: through 'peer cultures', children actively drive cultural adaptation. Our final paper + a rich set of responses is out now!

You press ‘send’ on a high-stakes email but hesitate when lifting your finger. You make a chess move but linger on the piece before letting go. Familiar? In @pnas.org, Hanbei Zhou @ruizhegoh.bsky.social @ianbphillips.bsky.social & I show that response *duration* tracks confidence! shorturl.at/A9NVe

Do we perceive animacy itself, beyond its lower-level visual correlates? In @elife.bsky.social, @chazfirestone.bsky.social and I leverage “visual anagrams” — images whose interpretations change with orientation — to suggest the answer is: yes! elifesciences.org/reviewed-pre...

When you look at a complex scene, you perceive various ensembles — sets of items of various sizes, numbers, etc. Are some more salient than others? In a new paper (w/ samiyousif.bsky.social), we provide an answer to this question! osf.io/preprints/ps...

Complexity is ubiquitous in the world around us. But different stimuli are complex for different reasons. Does the mind nevertheless represent a ‘unified’ notion of complexity across domains? In @nathumbehav.nature.com, @chazfirestone.bsky.social & I show the answer is: yes! osf.io/preprints/ps...

Is core knowledge actually core *perception*? In a forthcoming piece in BBS, @shariliu.bsky.social, Lisa Feigenson, & I comment on @daweibai.bsky.social et al.’s target article. osf.io/preprints/psyarxiv/vnbep

A few years ago, my favorite website (@puddingviz.bsky.social) put out this great piece analyzing a study of how randomizing ability changes with age. It includes demos where readers produce sequences of random coin flips, dice rolls, and locations in a 3x3 grid. pudding.cool/2022/04/rand...

We think this cool study we found is flawed. Help us reproduce it.

Are 25 year olds really more random than 60 year olds?

pudding.cool

fun pre-print for your start of week reading: "People Make Graded Judgments About The Inconceivable" (by Hu, Sosa, and me) doi.org/10.31234/osf...

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/

Jobs | Psychological & Brain Sciences

Tenured/Tenure-track position in Cognitive Psychology Open Date Dec 01, 2025 Salary Range or Pay Grade The expected academic base salary range for this position is $110,000- $144,500 (Assistant Profes...

pbs.jhu.edu

New perspective paper (w/ @sedaakbiyik.bsky.social, Joseph Outa, & @minjaek.bsky.social ) in @natrevpsychol.nature.com ⚽💭🧠👶 : www.nature.com/articles/s44...

How physical information is used to make sense of the psychological world - Nature Reviews Psychology

Reasoning about minds and reasoning about physical objects are governed by two distinct systems. In this Perspective, Liu et al. review research from developmental psychology and cognitive neuroscienc...

nature.com

Happy to share that our BBS target article has been accepted: “Core Perception”: Re-imagining Precocious Reasoning as Sophisticated Perceiving With Alon Hafri, @veroniqueizard.bsky.social, @chazfirestone.bsky.social & Brent Strickland Read it here: doi.org/10.1017/S014... A short thread [1/5]👇

Last month, I launched my lab at Ohio State. Our lab website is now live, and we're recruiting graduate students this cycle! If you're interested in the cognitive (neuro)science of learning & memory, please reach out! www.momentslab.org

Moments Lab

momentslab.org

I am recruiting graduate students for Fall 2026 through both the cognitive and developmental areas at Ohio State. If you are interested in spatial cognition, visual perception, and/or mental representation -- please reach out! I'd love to hear from you. www.cogdevlab.org

PCDL @ OSU

cogdevlab.org

Great to have another paper with @chazfirestone.bsky.social @ianbphillips.bsky.social and the brilliant Hanbei Zhou out! In this paper we demonstrate that stimuli within events are perceived further apart in time — an event-based analog of “object-based warping”. psycnet.apa.org/record/2026-...

Really happy to have a new paper forthcoming at PPR! Ever wondered if there’s any point in feeling regret? In this paper, I argue that regret is valuable because it helps us overcome temptation. Check it out: philpapers.org/rec/GOHRLA

Visual adaptation is viewed as a test of whether a feature is represented by the visual system. In a new paper, Sam Clarke and I push the limits of this test. We show spatially selective, putatively "visual" adaptation to a clearly non-visual dimension: Value! www.sciencedirect.com/science/arti...

Can we “see” value? Spatiotopic “visual” adaptation to an imperceptible dimension

In much recent philosophy of mind and cognitive science, repulsive adaptation effects are considered a litmus test — a crucial marker, that distinguis…

sciencedirect.com

When an animals' groupmates go out of sight, do they also go out of mind? In a new paper in Proc B @royalsocietypublishing.org, Luz Carvajal and I show that a bonobo (Kanzi) can keep mental tabs on the whereabouts of multiple hidden social partners royalsocietypublishing.org/eprint/4GI7G...

Mental representation of the locations and identities of multiple hidden agents or objects by a bonobo | Proceedings of the Royal Society B: Biological Sciences

Humans are adept at navigating the social world in part because we flexibly map the locations and identities of agents around us. While field studies suggest primates can track individual conspecifics...

royalsocietypublishing.org

this is extremely cool; I also think it's important for people to know Tal made coasters of these

On the left is a rabbit. On the right is an elephant. But guess what: They’re the *same image*, rotated 90°! In @currentbiology.bsky.social, @chazfirestone.bsky.social & I show how these images—known as “visual anagrams”—can help solve a longstanding problem in cognitive science. bit.ly/45BVnCZ

I am excited to announce my first ever paper (w/ @samiyousif.bsky.social ) about a new illusion of *number*: the “Crowd Size Illusion”. osf.io/preprints/ps...

@sallyberson.bsky.social in action at @socphilpsych.bsky.social! #SPP2025

New preprint! How do we integrate new information into prior knowledge? We find that existing knowledge enables rapid new learning but that interleaved replay during sleep promotes integration of new and old information. Modeling suggests a sleep context suppression mechanism. osf.io/preprints/ps...

Looking at Van Gogh’s Starry Night, we see not only its content (a French village beneath a night sky) but also its *style*. How does that work? How do we see style? In @nathumbehav.nature.com, @chazfirestone.bsky.social & I take an experimental approach to style perception! osf.io/preprints/ps...

Science and DEI in the sciences and the arts is what makes America great #standupforscience

Watch this video. Do you remember seeing a ball in the second half of the video? Up to 37% of our participants reported seeing a ball, even though it wasn’t there. Why? In a new paper in press @ Cognition, Brent Strickland and I ask what causes event completion. osf.io/preprints/ps...

Are humans the only species that communicates when a collaborator is missing information? In @pnas.org, Luke Townrow and I show that our closest relatives, bonobos, can track when a partner is knowledgeable or ignorant, and tailor communication accordingly www.pnas.org/doi/10.1073/...

Suppose you generated a sequence of 100 random numbers. Then one year later, you did it again. Do you think we could predict one sequence from the other? It turns out, we can! Now in press @ JEP:G with @samiyousif.bsky.social @actlab.bsky.social @robbrutledge.bsky.social; osf.io/preprints/ps...

Which is more complex: A bicycle or a car? Object complexity comes in many different kinds — such as visual, mechanistic, and more. How are these kinds related? Now out @ JEP:G, Frank Keil and I argue that mechanistic complexity is fundamental. psycnet.apa.org/record/2025-...