Elizabeth Jiwon Im
@imelizabeth.bsky.social
140 followers 130 following 9 posts
🌲 PhD student at Stanford 🧠 Intersection of developing brain, visual experience, and computational models 🐦 Johns Hopkins alum imelizabeth.github.io
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Reposted by Elizabeth Jiwon Im
brialong.bsky.social
We’re recruiting a postdoctoral fellow to join our team! 🎉

I’m happy to share that I’ve opened back up the search for this position (it was temporarily closed due to funding uncertainty).

See lab page and doc below for details!
Reposted by Elizabeth Jiwon Im
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 Elizabeth Jiwon Im
linasnasvytis.bsky.social
🚨New paper out w/ @gershbrain.bsky.social & @fierycushman.bsky.social from my time @Harvard!

Humans are capable of sophisticated theory of mind, but when do we use it?

We formalize & document a new cognitive shortcut: belief neglect — inferring others' preferences, as if their beliefs are correct🧵
Reposted by Elizabeth Jiwon Im
mcxfrank.bsky.social
*Sharing for our department’s trainees*

🧠 Looking for insight on applying to PhD programs in psychology?

✨ Apply by Sep 25th to Stanford Psychology's 9th annual Paths to a Psychology PhD info-session/workshop to have all of your questions answered!

📝 Application: tinyurl.com/pathstophd2025
Flyer for the event!
Reposted by Elizabeth Jiwon Im
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 Elizabeth Jiwon Im
chujunlin.bsky.social
🚨New preprint with my stellar student Junsong

A Small-World Mind Theory of social cognition doi.org/10.31234/osf...

Big network, close connection🤯

It explains why low-dimensional findings dominate & high-dimensional evidence emerges

Naturalistic designs matter to understanding the complex mind
OSF
doi.org
Reposted by Elizabeth Jiwon Im
jeanremiking.bsky.social
Can self supervised learning help understand how the brain learns to see the world?

Our latest study, led by Josephine Raugel (FAIR, ENS), is now out:

📄 arxiv.org/pdf/2508.18226
🧵 thread below
Reposted by Elizabeth Jiwon Im
kohitij.bsky.social
Two new preprints from our lab!
@sabinemuzellec.bsky.social leads work on reverse(Brain➡ ANN) predictivity showing gaps in forward(ANN ➡ Brain) metrics shorturl.at/bnoFl
@marenwehrheim.bsky.social leads work on facial expression emerging from shared not segregated neural subspaces. shorturl.at/QAIl4
Reposted by Elizabeth Jiwon Im
youngkihong.bsky.social
Job alert: I'm hiring a postdoc for my lab at CU Boulder starting Fall 2026!

We study person perception, stereotyping & prejudice, and intervention science using behavioral & neuroimaging methods.

Link: jobs.colorado.edu/jobs/JobDeta...

Review starts Nov 1 and continues until filled.
Postdoctoral Associate
jobs.colorado.edu
Reposted by Elizabeth Jiwon Im
adani.bsky.social
So cool to see our project, spearheaded by Igor Bascandziev, featured in Harvard's 'Usable Knowledge'!
ebonawitz.bsky.social
Nice write-up of work led by Igor Bascandziev, & with @carenwalker.bsky.social & @adani.bsky.social on a recent project from our Caplan grant.

Thought Experiments Can Enhance Science Learning!

Thanks to Jill Anderson at Usable Knowledge for the interview.
www.gse.harvard.edu/ideas/usable...
www.gse.harvard.edu
Reposted by Elizabeth Jiwon Im
davidecortinovis.bsky.social
New preprint out! We propose that action is a key dimension shaping the topographic organization of object categories in lateral occipitotemporal cortex (LOTC)—and test whether standard and topographic neural networks capture this pattern. A thread:

www.biorxiv.org/content/10.1...

🧵 1/n
Investigating action topography in visual cortex and deep artificial neural networks
High-level visual cortex contains category-selective areas embedded within larger-scale topographic maps like animacy and real-world size. Here, we propose action as a key organizing factor shaping vi...
www.biorxiv.org
Reposted by Elizabeth Jiwon Im
infantstudies.bsky.social
Lazarus et al. (2025): A simple act with a lasting impact: Holding babies skin-to-skin in the NICU helped support their development and reduced differences linked to family income. Early touch can be a powerful way to promote equity from the very start #infancypapers doi.org/10.1111/infa...
doi.org
Reposted by Elizabeth Jiwon Im
mariannazhang.bsky.social
📣 new paper! people use some categories to generalize (e.g., we generalize something we learn about one tiger 🐯 to other tigers 🐅), but not others (e.g., we don't generalize from one pedestrian 🚶 to other pedestrians 🚶‍♂️). how do people learn what categories allow for generalization? 🧵
continuum of inductive potential from low (relatively minimal categories whose members are dissimilar) to high (coherent meaningful categories whose members are similar) above a cartoon child. an icon of a tiger appears under "high" inductive potential, with "closes eyes when happy" appearing as a feature of a tiger in a zoo, with an arrow pointing to the tiger icon, and a dashed arrow extending it to a tiger on a savanna. an icon of a pedestrian appears under "low" inductive potential, with "closes eyes when happy" appearing as a feature of a woman on a street, with Xs over arrows pointing to the pedestrian icon, and to a different pedestrian.
Reposted by Elizabeth Jiwon Im
Reposted by Elizabeth Jiwon Im
mcxfrank.bsky.social
We tried very hard to study language and communication during strategic games like prisoner's dilemma. Veronica Boyce did many experiments chasing what could have been an interesting result but in the end wasn't very strong. Now she's written a nice postmortem: osf.io/preprints/ps...
OSF
osf.io
Reposted by Elizabeth Jiwon Im
lindseypowell.bsky.social
New preprint! Led by Bill Pepe, with @brandonwoo.bsky.social and @ashleyjthomas.bsky.social. We asked if infants think helping and hindering stem from actors' dispositions (i.e. good/nice v bad/mean) or their social relationships, by testing expectations for future behavior: osf.io/preprints/ps...
OSF
osf.io
Reposted by Elizabeth Jiwon Im
danielwurgaft.bsky.social
🚨New paper! We know models learn distinct in-context learning strategies, but *why*? Why generalize instead of memorize to lower loss? And why is generalization transient?

Our work explains this & *predicts Transformer behavior throughout training* without its weights! 🧵

1/
Reposted by Elizabeth Jiwon Im
shariliu.bsky.social
If you are attending #CogSci2025 I hope you will consider attending our pre-conference workshop on July 29 - "Putting it Together: Interactions Between Domains of Cognition"
sites.google.com/view/cogsci2...
Domain Interactions | CogSci 2025
Organizers
sites.google.com
Reposted by Elizabeth Jiwon Im
lisik.bsky.social
I’m happy to be at #VSS2025 and share what our lab has been up to this year!

I’m also honored to receive this year’s young investigator award and will give a short talk at the awards ceremony Monday
Reposted by Elizabeth Jiwon Im
esfinn.bsky.social
Despite everything going on, I may have funds to hire a postdoc this year 😬🤞🧑‍🔬 Open to a wide variety of possible projects in social and cognitive neuroscience. Get in touch if you are interested! Reposts appreciated.
Reposted by Elizabeth Jiwon Im
anjiecao.bsky.social
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New Preprint (also my first time posting on BlueSky haha)!!!
How do individual differences in habituation shape dishabituation magnitude?
Work with Qiong Cao, @mcxfrank.bsky.social and @shariliu.bsky.social

osf.io/preprints/ps...
OSF
osf.io