Brandon Woo

A conceptual schematic, depicting how children apply their intuitive theories of the mind and of the relationships to reason about mental state reasoning within close relationships

The abstract for the paper: "To maintain and develop close relationships, people need to accurately represent the minds of their social partners. Although studies have characterized many aspects of children’s intuitive theory of the mind and children’s intuitive theory of relationships, it is largely unknown whether and how children think about mental state reasoning within relationships. In three experiments, we asked whether children think accurate mental state reasoning is a cue to social closeness. In Experiment 1 (n = 145), we found that 5- to 9-year-old children, but not 4-year-old children, inferred that characters who engage in affective touch (making physical contact, as though nuzzling, while moving together in synchrony) are socially closer and know about each other’s goals and desires. In Experiment 2 (n = 137), we found that 6- to 9-year-old children, but not younger children, inferred that characters who are correct about each other’s minds are socially close. Children did not think that being correct about external states of the world was evidence that a character was close to another. In Experiment 3 (n = 79), we conceptually replicated the main findings from Experiments 1 and 2, and we found that 6- to 9-year-old children did not form the same inferences concerning knowledge about observable features of individuals (e.g., an individual’s outfit); children’s inferences were specific to unobservable mental content. Thus, by 6 years of age, children integrate their intuitive theories of the mind and relationships to make sense of whether and how people are connected to each other, as well as the strength and nature of those connections."

Our work sheds light on how children apply their theories of the mind and of relationships to navigate the social world.

This is just the start of research that my collaborators and I are doing on mental state reasoning in close relationships. More soon!

Developing Intuitions That Close Friends Know the Content of Each Other’s Minds Abstract. To maintain and develop close relationships, people need to accurately represent the minds of their social partners. Although studies have characterized many aspects of children’s intuitive ...

New paper in Open Mind, with @emmayu23.bsky.social, Megan Richardson, and @ashleyjthomas.bsky.social! We find that by 6 years of age, children think that close friends know the content of each other’s minds.

direct.mit.edu/opmi/article...

@openmindjournal.bsky.social

Lab members at a local park

Good lab news: Welcome to Emma Yu (@emmayu23.bsky.social), our team's first graduate student! So excited to be doing science together and growing the team.

Here's a picture of some of the members of our team on a visit to the Santa Barbara Botanic Garden.

I'm recruiting grad students!! 🎓

The CoDec Lab @ NYU (codec-lab.github.io) is looking for PhD students (Fall 2026) interested in computational approaches to social cognition & problem solving 🧠

Applications through Psych (tinyurl.com/nyucp) are due Dec 1. Reach out with Qs & please repost! 🙏

UCSB Campus. Meadow in the foreground with Storke Tower and mountains in the distance

Spread the word: I'm looking to recruit a PhD student for Fall 2026 to @ucsb.bsky.social! Reach out if you are applying this cycle and hoping to study infant and child social cognition, specifically expectations about friendship and/or groups. Bonus: live in paradise! And.. 1/3

How Social Norms Emerge: The Interindividual Actor–Critic Download Citation | How Social Norms Emerge: The Interindividual Actor–Critic | Social norms shape a vast range of human behaviors, from everyday interactions to major life choices. Yet, existing theo...

Very cool new RL-based approach to modeling the emergence of social norms
www.researchgate.net/publication/...

infant data from experiment 1

conceptual schema for different habituation models

title page

results from experiment 2 with adults

Ever wonder how habituation works? Here's our attempt to understand:

A stimulus-computable rational model of visual habituation in infants and adults doi.org/10.7554/eLif...

This is the thesis of two wonderful students: @anjiecao.bsky.social @galraz.bsky.social, w/ @rebeccasaxe.bsky.social

Seems like a particularly cruel change to make without warning given the stress that reviewers often put on applicants' publication record. Presumably many strong students waited based on this apparent criterion, not because they didn't already have great ideas to propose.

I’m starting a suicide prevention research lab at UMass Amherst! I’ll be reviewing applications for our clinical psychology PhD program. Come to our virtual open house to learn more about the program and speak with faculty accepting students.
www.umass.edu/psychologica...

Hi #canadian researchers - please sign this petition to help ensure funding isn’t cut to tri council agencies (NSERC, SSHRC, and CIHR). We’re looking at potential 15% cuts to ALL federal spending including grants win.newmode.net/canadianasso...

Assistant Professor - Cognitive Sciences University of California, Irvine is hiring. Apply now!

Come work with us! UC Irvine Cognitive Sciences is looking for a new Assistant Professor to join our team: recruit.ap.uci.edu/JPF09896

I'm not on the committee, but happy to talk if you're interested.

For potential grad students: if you're interested in this kind of work on assessing and improving close relationships measures, our group just got a grant to do five more years of it. Join our team!

If you’re applying to grad school this cycle, consider signing up for the MIT BCS application assistance program!

Research Staff Assistant - Morningside, New York, United States Job Type: Support Staff - Non-Union Regular/Temporary: Regular Hours Per Week: 35 Salary Range: $41,000- $41,000 The salary of the finalist selected for this role will be set based on a variety of fa...

My lab is hiring a lab manager! Application deadline = 11/1, start date sometime between June & September 2026 (to be arranged with finalist). Please spread the word & apply here: opportunities.columbia.edu/jobs/a3f80f7....
#AcademicSky #PhdSky #PsychSciSky #SocialPsyc #DevPsyc #psychjobs

A nice post in praise of the @socphilpsych.bsky.social and the virtue of interdisplinary-mindedness.

I had an illuminating interaction with a colleague who said that they try to find time to do a few paper reviews per year. It made me realize that different researchers have widely varying expectations about reviewing, probably because there are no public norms.

Interested in applying to graduate programs or research positions in psychology? Want more information and feedback on your submission materials? Then Harvard’s Prospective Ph.D. & RA Event in Psychology (PPREP) Is for you!! psychology.fas.harvard.edu/pprep
More info in the link!! Please retweet!

As a Fellow in CIFAR's Future Flourishing Program, I've seen the real impact of the Global Scholar program for ECRs. New call for GS in:

Child & Brain Development
Multiscale Human
Future Flourishing
Humanity’s Urban Future
Learning in Machines & Brains
Quantum Materials

cifar.ca/global-scholars

📢 Come join us on Sunday, November 9th for the Rutgers Symposium of Learning with an amazing list of speakers and great company! More details: sites.rutgers.edu/symposium-le...

I know there's a lot happening today, but this is sneaking in under the radar. This proposed new rule would absolutely crush foreign PhD students, potentially making it impossible for them to enroll with any certainty of their ability to finish www.politico.com/news/2025/08...

Come be my colleague! The Department of Psychology at Princeton and @princetonneuro.bsky.social‬ are jointly searching for an Assistant Prof in Cog Neuro. puwebp.princeton.edu/AcadHire/app...

screenshot of SBE fellowship webpage with words "archive" circled in red.

The Social, Behavioral and Economic Sciences (SBE) Postdoctoral Research Fellowships at NSF are no more?

But hopefully I misunderstand?

www.nsf.gov/funding/oppo...

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...

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...

If this is helpful for anyone going on the social psych tenure track job market in US, here are my Colby (in 2018) and UIC (2023) statements: osf.io/ef7s3/files/...

My lab website has links to other people's materials. Of course the markets were very different back then.
www.pbandjlab.com/resources

Profitable third-party punishment destabilizes cooperation | PNAS Third-party punishment is theorized by some scholars to be essential to the evolution of large-scale cooperation, but empirically, it often fails t...

I’ll have more to say about this paper in a bit, but very excited about it. Helps to explain why punishment doesn’t work to improve cooperation, why people still punish anyway, and what it implies about the evolution of cooperation and criminal justice policy www.pnas.org/doi/10.1073/...

trying this with GPT-5 and charting new frontiers in gaslighting

Slide from Tenenbaum talk

Cogsci and AI: two different approaches as articulated by Josh Tenenbaum #cogsci2025

Epic collage of Bionic Vision Lab activities. From top to bottom, left to right: A) Up-to-date group picture B) BVL at Dr. Beyeler's Plous Award celebration (2025) C) BVL at The Eye & The Chip (2023) D/F) Dr. Aiwen Xu and Justin Kasowski getting hooded at the UCSB commencement ceremony E) BVL logo cake created by Tori LeVier G) Dr. Beyeler with symposium speakers at Optica FVM (2023) H, I, M, N) Students presenting conference posters/talks J) Participant scanning a food item (ominous pizza study) K) Galen Pogoncheff in VR L) Argus II user drawing a phosphene O) Prof. Beyeler demoing BionicVisionXR P) First lab hike (ca. 2021) Q) Statue for winner of the Mac'n'Cheese competition (ca. 2022) R) BVL at Club Vision S) Students drifting off into the sunset on a floating couch after a hard day's work

Excited to share that I’ve been promoted to Associate Professor with tenure at UCSB!

Grateful to my mentors, students, and funders who shaped this journey and to @ucsantabarbara.bsky.social for giving the Bionic Vision Lab a home!

Full post: www.linkedin.com/posts/michae...

CogSci 2025 The 47th Annual Meeting of the Cognitive Science Society presents the latest research across cognitive science and highlights the theme of Cognition in Context.

At 18:30 UK time, I will be presenting my work on learning and exploration across development at the @cogscisociety.bsky.social Glushko Dissertation Prize Session! #CogSci participants can join at this link: underline.io/events/489/s...

Susan Carey mic-drop at #cogsci2025. "There are no innate concepts: Discuss"