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Alicia Chen

@aliciamchen.bsky.social
821 followers 291 following 40 posts

PhD student @ MIT Brain and Cognitive Sciences aliciamchen.github.io

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Reposted by Alicia Chen
Elizabeth Mieczkowski @emiecz.bsky.social · 12h
1/ Governments and organizations often cut staff and overlapping roles in the name of efficiency. But what looks unnecessary on a normal day may be essential when something goes wrong. Our new preprint tests how redundancy protects human teams 🧵👇
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Marlene Berke @marleneberke.bsky.social · 14/09/2026
Do non-human primates have theory of mind? My new paper takes a new computational approach to this classic question. We implemented verbal theories of primates' mental representations as computational models. These models completed classic visual perspective-taking tasks.
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Brandon Woo @brandonwoo.bsky.social · 04/09/2026
New paper with Liz Spelke, @rebeccasaxe.bsky.social, and @ashleyjthomas.bsky.social! We find that when 4- to 6-month-old infants observe two individuals share saliva, they infer that those individuals have a close relationship. Free access link: authors.elsevier.com/a/1niQg_Oow0...
A conceptual schematic illustrating the logic of the studies. (A) Infants observe a central actor who shares saliva with one actor and does not share saliva with another actor. (B) From such observations, infants may infer and represent whether the actors are connected and how thick each connection is. (C) These representations support infants' expectations of who will respond to the central actor's distress.
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Eric Martínez @ericgrimani.bsky.social · 19/08/2026
AI can solve open math problems and find security flaws. But can it reliably format a legal citation? New paper w/ Matthew Dahl: across frontier models, the answer is no. We then build a system that does much better. papers.ssrn.com/sol3/papers.... Thread 1/
papers.ssrn.com
Bye-bye, Bluebook? Automating Legal Drudgery With AI-Augmented Rule Following
One of the central promises of legal AI is to automate drudgery—the formal, repetitive tasks of lawyers' work that consume time without calling for much discret
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Freddy Kamps @fkamps.bsky.social · 29/07/2026
New paper! We found basic scene selectivity arises across the scene network early in infancy (i.e., by ~3.5 months old), prior to independent navigation experience www.pnas.org/doi/10.1073/...
pnas.org
The cortical scene processing network emerges in infancy, prior to independent navigation experience | PNAS
Sighted people rely on vision to recognize and navigate the local environment. By adulthood, human cortex contains at least three regions that resp...
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Haoyu Du @preprint.bsky.social · 22/06/2026
If you know anyone (18+) that lives in US, and is of Jamaican descent, please share this survey! Thank you. ssd.az1.qualtrics.com/jfe/form/SV_... #AcademicSky
The University of Chicago Chatter Lab is a group of language scientists looking for Jamaican immigrants and people of Jamaican descent to take our online survey. QR code links to https://ssd.az1.qualtrics.com/jfe/form/SV_2fByw1KIxCrxCES?Q_CHL=qr
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Rebecca Saxe @rebeccasaxe.bsky.social · 16/06/2026
I'm staying at my friend's house. Will my friend expect to stay at my house, next time? What if I said, I'm staying at my parent's friend's house. Will my parent's friend expect to stay at my house next time? How relationships change expectations: see🧵on new paper by @aliciamchen.bsky.social
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Alicia Chen @aliciamchen.bsky.social · 16/06/2026
New paper with @rebeccasaxe.bsky.social "Expectations of reciprocal generosity are specific to equal relationships," in @openmindjournal.bsky.social. Thread below! Article: doi.org/10.1162/opmi... MIT News: news.mit.edu/2026/would-y...
news.mit.edu
Would you return a favor? Scientists say it depends on the relationship
People generally only engage in reciprocal generosity with others of equal or unknown status, MIT researchers experimentally demonstrated. During repeated interactions between people of different soci...
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Ashley Thomas @ashleyjthomas.bsky.social · 29/05/2026
Hi everyone! My paper on cognitive representations of relationships and their developmental origins is finally out! I had a blast responding to the commentary and was honored to be able to engage with people who laid the foundation for my research program. www.cambridge.org/core/journal...
cambridge.org
Cognitive representations of social relationships and their developmental origins | Behavioral and Brain Sciences | Cambridge Core
Cognitive representations of social relationships and their developmental origins - Volume 49
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Jae-Young Son @jaeyoungson.bsky.social · 14/04/2026
How do we represent maps of social relationships in the mind & brain? To find out, we tracked 1st-year university students’ friendships, as well as students’ *beliefs* about who was friends with whom in their network. Yang breaks down what we found in the quoted thread 👇🏻 Broader context below:
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Ashley Thomas @ashleyjthomas.bsky.social · 03/01/2026
Hossein was supposed to come to my lab as a grad student but couldn’t because of the travel ban. I had a blast writing this paper with him, but it was bittersweet knowing he should have been in person with us. ❤️ check out 🧵below. part of a special issue on kissing led by Deb Lieberman.
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Colton Casto @coltoncasto.bsky.social · 26/11/2025
What does it mean to understand language? We argue that the brain’s core language system is limited, and that *deeply* understanding language requires EXPORTING info to other brain regions. w/ @neuranna.bsky.social @evfedorenko.bsky.social @nancykanwisher.bsky.social arxiv.org/abs/2511.19757 1/n🧵👇
arxiv.org
What does it mean to understand language?
Language understanding entails not just extracting the surface-level meaning of the linguistic input, but constructing rich mental models of the situation it describes. Here we propose that because pr...
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Alicia Chen @aliciamchen.bsky.social · 26/11/2025
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)
academic.oup.com
Discrete and systematic communication in a continuous signal-meaning space
Abstract. Human spoken language uses a continuous stream of acoustic signals to communicate about continuous features of the world, by using discrete forms
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Moshe Poliak @moshepoliak.bsky.social · 05/10/2025
39th Annual Conference on Human Sentence Processing March 26-28, 2026 hsp2026.org MIT, Cambridge MA, USA. email: info@hsp2026.org Special session: Language and thought in minds and machines Submission deadline: December 12 2025 (Real deadline; no extension)
hsp2026.org
39th Annual Conference on Human Sentence Processing
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Moshe Poliak @moshepoliak.bsky.social · 05/08/2025
(1)💡NEW PUBLICATION💡 Word and construction probabilities explain the acceptability of certain long-distance dependency structures Work with Curtis Chen and Ted Gibson Link to paper: tedlab.mit.edu/tedlab_websi... In memory of Curtis Chen.
tedlab.mit.edu
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Shari Liu @shariliu.bsky.social · 24/11/2025
New perspective paper (w/ @sedaakbiyik.bsky.social, Joseph Outa, & @minjaek.bsky.social ) in @natrevpsychol.nature.com ⚽💭🧠👶 : www.nature.com/articles/s44...
nature.com
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...
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Marlene Berke @marleneberke.bsky.social · 24/11/2025
New paper announcement! journals.lww.com/greenjournal... The Journal of Obstetrics and Gynecology is an unusual place for me to publish… Let me tell you the story of this paper.
journals.lww.com
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Bonan Zhao (赵博囡) @bonan.bsky.social · 17/08/2025
My Lab at the University of Edinburgh🇬🇧 has funded PhD positions for this cycle! We study the computational principles of how people learn, reason, and communicate. It's a new lab, and you will be playing a big role in shaping its culture and foundations. Spread the words!
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Noga Zaslavsky @nogazs.bsky.social · 09/08/2025
If you missed us at #cogsci2025, my lab presented 3 new studies showing how efficient (lossy) compression shapes individual learners, bilinguals, and action abstractions in language, further demonstrating the extraordinary applicability of this principle to human cognition! 🧵 1/n
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Setayesh Radkani @setayeshradkani.bsky.social · 08/08/2025
🚨Out in PNAS🚨 with @joshtenenbaum.bsky.social & @rebeccasaxe.bsky.social Punishment, even when intended to teach norms and change minds for the good, may backfire. Our computational cognitive model explains why! Paper: tinyurl.com/yc7fs4x7 News: tinyurl.com/3h3446wu 🧵
tinyurl.com
PNAS
Proceedings of the National Academy of Sciences (PNAS), a peer reviewed journal of the National Academy of Sciences (NAS) - an authoritative source of high-impact, original research that broadly spans...
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Noga Zaslavsky @nogazs.bsky.social · 22/07/2025
Super excited to have the #InfoCog workshop this year at #CogSci2025! Join us in SF for an exciting lineup of speakers and panelists, and check out the workshop's website for more info and detailed scheduled sites.google.com/view/infocog...
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Kartik Chandra @kartikchandra.bsky.social · 18/07/2025
As always, CogSci has a fantastic lineup of workshops this year. An embarrassment of riches! Still deciding which to pick? If you are interested in building computational models of social cognition, I hope you consider joining @maxkw.bsky.social, @dae.bsky.social, and me for a crash course on memo!
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Elizabeth Mieczkowski @emiecz.bsky.social · 18/07/2025
So excited our paper is now out in ‪@cognitionjournal.bsky.social‬! Huge thanks to our editor and reviewers 🧠 Their thoughtful suggestions inspired Experiments 3 & 4, including a striking inverse correlation between idleness judgments and speed-up predictions
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Yuka Machino @ymacci.bsky.social · 06/07/2025
🎤 "Your #CogSci presentation was quite good this year." How flattered or offended will you be? The answer may depend on whether you speak British or American English 🇺🇸🇬🇧. Our new #CogSci2025 paper reveals systematic differences in how different cultures interpret the same words.
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Tracey Mills @traceym.bsky.social · 24/06/2025
If you’ll be at #CogSci2025, consider (or at least consider considering) attending our @cogscisociety.bsky.social workshop on meta reasoning 🤔🤨🧐 We’ll be discussing problem selection through various lenses represented by a great lineup of speakers!
sites.google.com
Meta-reasoning @ CogSci
Workshop Description People are general purpose problem solvers. We obtain food and shelter, manage companies, solve moral dilemmas, spend years toiling away at thorny math problems, and even adopt a...
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RT Pramod @rtpramod.bsky.social · 17/06/2025
Thrilled to announce our new publication titled 'Decoding predicted future states from the brain's physics engine' with @emiecz.bsky.social, Cyn X. Fang, @nancykanwisher.bsky.social, @joshtenenbaum.bsky.social www.science.org/doi/full/10.... (1/n)
science.org
Decoding predicted future states from the brain’s “physics engine”
Using fMRI in humans, this study provides evidence for future state prediction in brain regions involved in physical reasoning.
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Shari Liu @shariliu.bsky.social · 20/05/2025
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...
sites.google.com
Domain Interactions | CogSci 2025
Organizers
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Shari Liu @shariliu.bsky.social · 02/05/2025
The first big talk I have given since starting my lab in 2023! 🧠 👶 💻📊Thank you @kempnerinstitute.bsky.social for the invitation and recording. Feedback welcome!
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Noga Zaslavsky @nogazs.bsky.social · 24/04/2025
Excited to share our new paper "Towards Human-Like Emergent Communication via Utility, Informativeness, and Complexity" direct.mit.edu/opmi/article... @rplevy.bsky.social And looking forward to speaking about this line of work tomorrow at @nyudatascience.bsky.social!
direct.mit.edu
Towards Human-Like Emergent Communication via Utility, Informativeness, and Complexity
Abstract. Two prominent, yet contrasting, theoretical views are available to characterize the underlying drivers of language evolution: on the one hand, task-specific utility maximization; on the othe...
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Elizabeth Mieczkowski @emiecz.bsky.social · 26/03/2025
We often assume that specialized roles improve performance in multi-agent systems, but when does specialization emerge based on a given task and environment? 🧵👇 ⭐️ New preprint w/ Ruaridh Mon-Williams, @neilbramley.bsky.social, Chris Lucas, @natvelali.bsky.social & @cocoscilab.bsky.social
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MIT Kids Brains @kidsbrains.bsky.social · 03/03/2025
The Saxe Lab @ MIT is hiring! We seek one lab manager to start in summer 2025. Research in our lab focuses on social cognition (learn more on saxelab.mit.edu). Please apply at: tinyurl.com/saxe2025 (Job ID 31993). Review of applications starts on March 24, 2025. Sharing appreciated. Thank you!
saxelab.mit.edu
Saxelab Social Cognitive Neuroscience Laboratory at MIT |
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Ashley Thomas @ashleyjthomas.bsky.social · 13/02/2025
New Daedalus issue on the science of caregiving. In our paper, we ask, how might infants experience caregiving? Writing this paper with Christina Steele, @alisongopnik.bsky.social and @rebeccasaxe.bsky.social was incredibly fun. Our paper and the other awesome pieces here: www.amacad.org/daedalus
amacad.org
Daedalus Home
Journal of the American Academy of Arts & Sciences
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Sonia Murthy @soniakmurthy.bsky.social · 10/02/2025
(1/9) Excited to share my recent work on "Alignment reduces LM's conceptual diversity" with @tomerullman.bsky.social and @jennhu.bsky.social, to appear at #NAACL2025! 🐟 We want models that match our values...but could this hurt their diversity of thought? Preprint: arxiv.org/abs/2411.04427
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Sydney Levine @sydneylevine.bsky.social · 12/02/2025
🚨 Now accepting commentary proposals!! 🚨Thrilled to share that our paper --- "Resource-rational contractualism: A triple theory of moral cognition" --- was accepted for publication at Behavioral and Brain Sciences and is open for commentary!
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Ashley Thomas @ashleyjthomas.bsky.social · 10/02/2025
I am hiring a lab manager to start ~ July 1st. sjobs.brassring.com/TGnewUI/Sear...
sjobs.brassring.com
Job Search Welcome | Harvard University
Visit Harvard Careers to explore job opportunities, create a profile, and apply for open positions.
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Haoxue Fan @haoxuefan.bsky.social · 24/12/2024
Very excited to share this preprint! The project started with me rambling to Sam how I believe people keep uncertainty in mind and explore internally, and ended up with a halloween-themed experiment and a cool model :) It is a very rewarding experience and I have learned so much from Sam and Fred!
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Alex Lew @alexlew.bsky.social · 08/12/2024
If you're interested in a PhD at the intersection of machine learning and programming languages, consider applying to Yale CS! We're exploring new approaches to building software that draws inferences and makes predictions. See alexlew.net for details & apply at gsas.yale.edu/admissions/ by Dec. 15
Probabilistic and differentiable programming at Yale — fully funded PhD positions starting Fall 2025! Apply by Dec. 15.

Do a PhD at the rich intersection of programming languages and machine learning.
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Robert Hawkins @rdhawkins.bsky.social · 18/11/2024
new paper out with @ashleycleung.bsky.social and dan yurovsky in child development! 📄🔓: doi.org/10.1111/cdev... brief 🧵 below on our findings!
front cover of publication
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Shari Liu @shariliu.bsky.social · 17/10/2024
🧵 New meta-analysis on sources of infant looking in Nature Hum Behaviour. Led by Linette Kunin, w Sabrina Piccolo & @rebeccasaxe.bsky.social. www.nature.com/articles/s41... (paywall) tinyurl.com/33yfwcaa (access to pdf).
nature.com
Perceptual and conceptual novelty independently guide infant looking behaviour: a systematic review and meta-analysis - Nature Human Behaviour
Combining results from 76 studies, Kunin et al. find evidence for two distinct drivers of infant looking: the degree to which a stimulus is unexpected and the degree to which it is visually unfamiliar...
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Alicia Chen @aliciamchen.bsky.social · 17/07/2024
Our paper, "A hierarchical Bayesian model of adaptive teaching," is now out in Cognitive Science @cogscisociety.bsky.social. With co-authors Andrew Palacci @natvelali.bsky.social @rdhawkins.bsky.social @gershbrain.bsky.social 🔓📄 onlinelibrary.wiley.com/doi/10.1111/...
Title and abstract of paper. 

The abstract reads: 
How do teachers learn about what learners already know? How do learners aid teachers by providing them with information about their background knowledge and what they find confusing? We formalize this collaborative reasoning process using a hierarchical Bayesian model of pedagogy. We then evaluate this model in two online behavioral experiments (N = 312 adults). In Experiment 1, we show that teachers select examples that account for learners' background knowledge, and adjust their examples based on learners' feedback. In Experiment 2, we show that learners strategically provide more feedback when teachers' examples deviate from their background knowledge. These findings provide a foundation for extending computational accounts of pedagogy to richer interactive settings.
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Cognitive Science Society @cogscisociety.bsky.social · 15/07/2024
#Workshop at #CogSci2024 COGGRAPH: building bridges between Cognitive Science and Computer Graphics Organisers: Kartik Chandra, Anne Harrington, Katherine Collins, Christopher Kymn, Kushin Mukherjee, Sean P. Anderson, Arnav Verma, and Judith Fan Learn more at coggraph.github.io
Workshop announcement banner for COGGRAPH at CogSci2024, titled 'Building Bridges between Cognitive Science and Computer Graphics.' The workshop is organized by Kartik Chandra, Anne Harrington, Katherine Collins, Christopher Kymn, Kushin Mukherjee, Sean P. Anderson, Arnav Verma, and Judith Fan. The conference theme is 'Dynamics of Cognition,' held from July 24-27 in Rotterdam. The banner features a purple border and decorative geometric patterns on the right side.
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Mike Frank @mcxfrank.bsky.social · 05/07/2024
People are really good at creating conventions - new ways of talking - during dialogues. But what happens in larger groups? And what about when people can only respond using 😁?! New paper by Veronica Boyce, Robert Hawkins, Noah Goodman, and me, now out: www.pnas.org/doi/10.1073/...
pnas.org
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Rebecca Saxe @rebeccasaxe.bsky.social · 26/06/2024
New preprint. Feedback welcome! Example yesterday, in the wild. Me: "If I do a nice thing for my friend, we both expect they will later do a nice thing for me, but if I do a nice thing for you, then we both expect that I will keep doing that nice thing for you. Why?" Reply: "Cuz you're my Mum!"
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Alicia Chen @aliciamchen.bsky.social · 26/06/2024
I'm excited to share this new preprint with @rebeccasaxe.bsky.social: We find that knowing about an existing social relationship can drastically change people’s expectations and evaluations of generosity. (1/11) 📄 osf.io/preprints/ps...
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Rebecca Saxe @rebeccasaxe.bsky.social · 25/06/2024
If you study infant looking, check this out: "An Asynchronous, Hands-Off Workflow for Looking Time Experiments With Infants" psycnet.apa.org/fulltext/202... First Author: Gal Raz. Co-Authors: Sabrina Piccolo, Janine Medrano, Shari Liu, Kirsten Lydic, Catherine Mei, Victoria Nguyen, and Shari Liu
psycnet.apa.org
APA PsycNet
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Tomer Ullman @tomerullman.bsky.social · 12/06/2024
now officially out in Cognitive Science! "Teaching Without Thinking: Negative Evaluations of Rote Pedagogy" (by Bass, Espinoza, Bonawitz @ebonawitz.bsky.social , and me) onlinelibrary.wiley.com/doi/10.1111/...
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Ashley Thomas @ashleyjthomas.bsky.social · 03/05/2024
New preprint with @rebeccasaxe.bsky.social and Chris Bourg, where we find equal levels of and very high support for open science across an opt-in survey (27% response rate) and a representative sample (95% response rate). osf.io/preprints/os...
osf.io
OSF
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Denis Tatone @denistatone.bsky.social · 27/04/2024
First bsky post and new paper alert! 🚨 Late to sharing this, but here's a short review of a decade of work with Gergely Csibra on how infants represent giving, and why it matters (for event cognition and the origins of the relational mind). Thread below! 🧵👇 t.ly/S6cLw (1/15)
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Ashley Thomas @ashleyjthomas.bsky.social · 11/03/2024
Very excited to be at CDS with my lab! Come check out our work!! @brandonmwoo.bsky.social @ashleycleung.bsky.social and blueskyless others!
Info graphic listing times of talks at an upcoming conference: Come say hi to the Thomas Lab at CDS 2024!
You can find us at the following events:
Thu 3/21, 9AM-4PM: Pre-Conference Workshop
"From Dyads to Collectives: Current Directions in Our Understanding of Intuitive Sociology"
Christina Steele, Mack Briscoe, Ashley Thomas
Fri 3/22, 1:15-2:30PM: Poster Session 1
"The role of social engagement in infants' preference for infant-directed speech"
Ashley Leung, Emma Yu, Ashley Thomas
"Early threads of connection: probing infants’ early understandings of caregiving relationships"
Christina Steele, Megan Richardson, Azwayla Taylor, Denisse Lopez, Ashley Thomas
Fri 3/22, 4:15-5:45PM: Symposium 2.3: Room 3
"Children’s understanding of mental state attributions within close relationships"
Brandon Woo, Emma Yu, Ashley Thomas
Fri 3/22, 5:45-7:00PM: Poster Session 2
"Ten- and 11-month-old infants use others' emotions to individuate agents"
Andrea Ventura, Brandon Woo, Ashley Thoma
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