Computational psycho/neurolinguistics is lots of fun, but most studies only focus on English. If you think cross-linguistic evidence matters for understanding the language system, consider submitting an abstract to MMMM 2026!

Our paper “The cost of thinking is similar between large reasoning models and humans” is now out in PNAS! 🤖🧠 w/ @fepdelia.bsky.social, @hopekean.bsky.social, @lampinen.bsky.social, and @evfedorenko.bsky.social Link: www.pnas.org/doi/10.1073/... (1/6)

🤖🧠I'll be considering applications for PhD students & postdocs to start at Yale in Fall 2026! If you are interested in the intersection of linguistics, cognitive science, & AI, I encourage you to apply! PhD link: rtmccoy.com/prospective_... Postdoc link: rtmccoy.com/prospective_...

New preprint! w/@drhanjones.bsky.social Adding human-like memory limitations to transformers improves language learning, but impairs reading time prediction This supports ideas from cognitive science but complicates the link between architecture and behavioural prediction arxiv.org/abs/2508.05803

Can't wait for #CCN2025! Drop by to say hi to me / collaborators!

Is the Language of Thought == Language? A Thread 🧵 New Preprint (link: tinyurl.com/LangLOT) with @alexanderfung.bsky.social, Paris Jaggers, Jason Chen, Josh Rule, Yael Benn, @joshtenenbaum.bsky.social, ‪@spiantado.bsky.social‬, Rosemary Varley, @evfedorenko.bsky.social 1/8

Next week I’ll be in Vienna for my first *ACL conference! 🇦🇹✨ I will present our new BLiMP-NL dataset for evaluating language models on Dutch syntactic minimal pairs and human acceptability judgments ⬇️ 🗓️ Tuesday, July 29th, 16:00-17:30, Hall X4 / X5 (Austria Center Vienna)

I'm sharing a Colab notebook on using large language models for cognitive science! GitHub repo: github.com/MarcoCiappar... It's geared toward psychologists & linguists and covers extracting embeddings, predictability measures, comparing models across languages & modalities (vision). see examples 🧵

📢 New paper out! We show that auditory iconicity is not marginal in English: word sounds often resemble real-world sounds. Using neural networks and sound similarity measures, we crack the myth of arbitrariness. Read more: link.springer.com/article/10.3... @andreadevarda.bsky.social

Many LM applications may be formulated as text generation conditional on some (Boolean) constraint. Generate a… - Python program that passes a test suite. - PDDL plan that satisfies a goal. - CoT trajectory that yields a positive reward. The list goes on… How can we efficiently satisfy these? 🧵👇

New paper! 🧠 **The cerebellar components of the human language network** with: @hsmall.bsky.social @moshepoliak.bsky.social @gretatuckute.bsky.social @benlipkin.bsky.social @awolna.bsky.social @aniladmello.bsky.social and @evfedorenko.bsky.social www.biorxiv.org/content/10.1... 1/n 🧵

PINEAPPLE, LIGHT, HAPPY, AVALANCHE, BURDEN Some of these words are consistently remembered better than others. Why is that? In our paper, just published in J. Exp. Psychol., we provide a simple Bayesian account and show that it explains >80% of variance in word memorability: tinyurl.com/yf3md5aj

Excited to share new work on the language system! Using a large fMRI dataset (n=772) we comprehensively search for language-selective regions across the brain. w/ Aaron Wright, @benlipkin.bsky.social, and @evfedorenko.bsky.social Link to the preprint: biorxiv.org/content/10.1... Thread below!👇🧵

New brain/language study w/ @evfedorenko.bsky.social! We applied task-agnostic individualized functional connectomics (iFC) to the entire history of fMRI scanning in the Fedorenko lab, parcellating nearly 1200 brains into networks based on activity fluctuations alone. doi.org/10.1101/2025... . 🧵

1/n Happy to share a new paper with Calogero Zarbo & Marco Marelli! How well do LLMs represent the implicit meaning of familiar and novel compounds? How do they compare with simpler distributional semantics models (DSMs; i.e., word embeddings)? doi.org/10.1111/cogs...

So excited to have our work on conlangs out in PNAS: www.pnas.org/doi/10.1073/... Congrats, Saima, Maya, and the rest of the crew -- well done! Here is the MIT news story: news.mit.edu/2025/esperan...

New preprint w/ @jennhu.bsky.social @kmahowald.bsky.social : Can LLMs introspect about their knowledge of language? Across models and domains, we did not find evidence that LLMs have privileged access to their own predictions. 🧵(1/8)

New preprint! 🧠🤖 Brain encoding in 21 languages! www.biorxiv.org/content/10.1... w/ Saima Malik-Moraleda, @gretatuckute.bsky.social , and @evfedorenko.bsky.social (1/)