Martin Zettersten
@mzettersten.bsky.social
1.7K followers 1.6K following 48 posts
Asst Prof UCSD Cognitive Science language development | cognitive development | learning https://mzettersten.github.io/ (he/his)
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Reposted by Martin Zettersten
mcxfrank.bsky.social
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
infant data from experiment 1 conceptual schema for different habituation models title page results from experiment 2 with adults
Reposted by Martin Zettersten
lindseypowell.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.
kostaboskovic.bsky.social
Extremely disappointing decision from the NSF today to exclude second-year graduate students from eligibility for the GRFP. I and many other second-year grads purposely held off from applying in our first year to be able to do so now...
Reposted by Martin Zettersten
Reposted by Martin Zettersten
mellwoodlowe.bsky.social
I’m hiring!! 🎉 Looking for a full-time Lab Manager to help launch the Minds, Experiences, and Language Lab at Stanford. We’ll use all-day language recording, eye tracking, & neuroimaging to study how kids & families navigate unequal structural constraints. Please share:
phxc1b.rfer.us/STANFORDWcqUYo
Research Coordinator, Minds, Experiences, and Language Lab in Graduate School of Education, Stanford, California, United States
The Stanford Graduate School of Education (GSE) seeks a full-time Research Coordinator (acting lab manager) to help launch and coordinate the Minds,.....
phxc1b.rfer.us
Reposted by Martin Zettersten
mcxfrank.bsky.social
The Item Response Warehouse is a new data resource for psychometricians interested in developing methods using bigger and more diverse sets of instruments: itemresponsewarehouse.org

New paper out now at BRM: doi.org/10.3758/s134...
Abstract of the paper. Title page of the paper.
Reposted by Martin Zettersten
jungheejung.bsky.social
New Open dataset alert:
🧠 Introducing "Spacetop" – a massive multimodal fMRI dataset that bridges naturalistic and experimental neuroscience!

N = 101 x 6 hours each = 606 functional iso-hours combining movies, pain, faces, theory-of-mind and other cognitive tasks!

🧵below
Reposted by Martin Zettersten
ianhussey.mmmdata.io
I wrote an R package that creates standardized R project structures that are compliant with @mekline.bsky.social's psych-DS...ish.

It also creates additional features for reproducibility and teaching like a readme, license, .gitignore and Quarto templates

+ can validate existing projects
Creating and validating standardized R project structures that are psych-DS compliant-ish
Making psychological code and data FAIR is hard, in part because different projects organize their code and data very differently. Sometimes this is for good reasons, such as due to the demands of a g...
mmmdata.io
Reposted by Martin Zettersten
rebeccazoo.bsky.social
My final project from grad school is out now in Dev Psych! Mombasa County preschoolers were more accurate on object-based than picture-based vocabulary assessments, whereas Bay Area preschoolers were equally accurate on object-based and picture-based assessments.

psycnet.apa.org/doiLanding?d...
APA PsycNet
psycnet.apa.org
Reposted by Martin Zettersten
markkho.bsky.social
Job announcement 📢

@shawnrhoadsphd.bsky.social and I are looking for a joint postdoc interested in computational models of social interaction!

Interested? If you’ll be at #rlc2025 (or I missed you at #cogsci2025) feel free to reach out with any questions!

apply.interfolio.com/165809
Reposted by Martin Zettersten
natvelali.bsky.social
Notes from @noranewcombe.bsky.social 's beautiful Rumelhart Prize "tasting menu" - congratulations Nora!!! #CogSci2025
Sketchnote of Nora Newcombe's Rumelhart Prize Talk, posing three questions and case studies for cognitive science: (1) innateness (with the geometric module as a case study), (2) representations (featuring cognitive maps vs. graphs), and (3) embodiment (featuring mental rotation)
Reposted by Martin Zettersten
toddgureckis.bsky.social
Congrats to Doug Medin on becoming the next Rumelhart prize winner! 🏆 My “academic grandpa” through multiple pathways! #cogsci2025
doug medin finding out he is the rumelhart prize winner
Reposted by Martin Zettersten
adenaschachner.bsky.social
I and my lab are happy to be at #cogsci2025! Here's a shortcut to find work from the fabulous folks in my lab (and me) 😄
On Wednesday:
Adena Schachner, talk: "Intuitive Archeology: Social reasoning from the physical world”, W ~10 am, Fourth Level (Pacific) Room A.
Chaolan Lin & Adena Schachner, poster: "How children explore and detect augmented reality filters", W 10-11 am, Fourth level (Pacific) Room E.
On Thursday:
Amy Nguyễn, Rodney Tompkins & Adena Schachner, poster, "When walls talk: People make social inferences from towns’ protective features", Th 1:00-2:15, P1-T-194
On Saturday:
Chaolan Lin & Adena Schachner, poster, "Perceived musicality in an android increases positive social attributions", Sat 1:00-2:15, P3-L-113
Shirley Liu, Craig McKenzie & Adena Schachner, poster, "When Default Options Explain Away Preferences: A Causal Reasoning Account of Mental State Reasoning from Default Options ", Sat 1:00-2:15, P3-L-11
Reposted by Martin Zettersten
manydogsproject.bsky.social
🚨 Calling all dog behavior & cognition researchers - ManyDogs Project is launching ManyDogs 2!

🔍🐕‍🦺We're studying overimitation: Do dogs copy irrelevant actions just b/c their favorite human does them?

Email [email protected] to collaborate globally and contribute to reproducible science!
A white and gray dog touches a yellow dot hanging on the wall with his nose. Text says ManyDogs 2 - Join the Team!
Reposted by Martin Zettersten
nogazs.bsky.social
📣 I'm looking for a postdoc to join my lab at NYU! Come work with me on a principled, theory-driven approach to studying language, learning, and reasoning, in humans and AI agents.
Apply here: apply.interfolio.com/170656
And come chat with me at #CogSci2025 if interested!
Reposted by Martin Zettersten
vayzenb.bsky.social
My paper with @stellalourenco.bsky.social ‬is now out in Science Advances!

We found that children have robust object recognition abilities that surpass many ANNs. Models only outperformed kids when their training far exceeded what a child could experience in their lifetime

doi.org/10.1126/scia...
Fast and robust visual object recognition in young children
The visual recognition abilities of preschool children rival those of state-of-the-art artificial intelligence models.
doi.org
mzettersten.bsky.social
Ah I wish but unfortunately no (tho check out some fun work by @tarunsepuri.bsky.social & @brialong.bsky.social that will be presented there: osf.io/preprints/ps...). Hopefully next time!
OSF
osf.io
mzettersten.bsky.social
Enjoyed this interesting discussion with Rhodri Cusack & co-author team about their foundation model perspective on infant development! Both the letter by @marielgoddu.bsky.social, Ruthe, and I (www.cell.com/trends/cogni... and a thoughtful response from the original authors are now officially out.
mzettersten.bsky.social
Thanks for the thought-provoking conversation, Rhodri & team! I like the way you highlighted how surprisingly complex behaviors/ knowledge can emerge from seemingly "simple" statistical learning mechanisms - I think we're on the same page there. Looking forward to future chances to discuss further!
Reposted by Martin Zettersten
mcxfrank.bsky.social
Experimentology is out today!!! A group of us wrote a free online textbook for experimental methods, available at experimentology.io - the idea was to integrate open science into all aspects of the experimental workflow from planning to design, analysis, and writing.
Experimentology cover: title and curves for distributions.
Reposted by Martin Zettersten
janengelmann.bsky.social
Check out our new TICS paper on disagreement and metacognition! We argue that disagreement drives metacognitive development by expanding children's consideration sets.
With Antonia Langenhoff, Bill Thompson @wdt.bsky.social and Mahesh Srinivasan
www.sciencedirect.com/science/arti...
Disagreement drives metacognitive development
Metacognition improves significantly over childhood, but the mechanisms underlying this development are poorly understood. We first review recent rese…
www.sciencedirect.com
Reposted by Martin Zettersten
hbaum.bsky.social
It's been a ton of fun to work with @mcxfrank.bsky.social and @asifamajid.bsky.social on this. I'm so lucky to get to support projects like this (and @manybabies.org and @btscon.bsky.social and ...)!
mitpress.bsky.social
The Open Encyclopedia of Cognitive Science (OECS) now features over 100 published articles! Editors-in-Chief @mcxfrank.bsky.social & @asifamajid.bsky.social share their vision for this open, online reference developed to guide the next generation of exploration in cognition & intelligence:
A conversation with the editors of the Open Encyclopedia of Cognitive Science
Editors-in-Chief Michael C. Frank and Asifa Majid share their vision for the Open Encyclopedia of Cognitive Science as it surpasses 100 published articles.
mitpress.mit.edu