Chaz Firestone
@chazfirestone.bsky.social
5.9K followers 770 following 390 posts
Cognitive scientist studying how we see + think @ Johns Hopkins University. 🇨🇦 Lab: https://perception.jhu.edu/
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chazfirestone.bsky.social
What a lovely 'spotlight' of @talboger.bsky.social's work on style perception! Written by @aennebrielmann.bsky.social in @cp-trendscognsci.bsky.social.

See Aenne's paper below, as well as Tal's original work here: www.nature.com/articles/s41...
chazfirestone.bsky.social
“my kids have such different personalities!”

the personalities:
Reposted by Chaz Firestone
jhu.edu
When a butterfly becomes a bear, perception takes center stage.

Research from @talboger.bsky.social, @chazfirestone.bsky.social and the Perception & Mind Lab.
Reposted by Chaz Firestone
jorge-morales.bsky.social
Imagine an apple 🍎. Is your mental image more like a picture or more like a thought? In a new preprint led by Morgan McCarty—our lab's wonderful RA—we develop a new approach to this old cognitive science question and find that LLMs excel at tasks thought to be solvable only via visual imagery. 🧵
Artificial Phantasia: Evidence for Propositional Reasoning-Based Mental Imagery in Large Language Models
This study offers a novel approach for benchmarking complex cognitive behavior in artificial systems. Almost universally, Large Language Models (LLMs) perform best on tasks which may be included in th...
arxiv.org
chazfirestone.bsky.social
yes please don’t torture your students too much! they can only take so many em dashes and italics (i get carried away with those)
Reposted by Chaz Firestone
ruizhegoh.bsky.social
Great to have another paper with @chazfirestone.bsky.social @ianbphillips.bsky.social and the brilliant Hanbei Zhou out! In this paper we demonstrate that stimuli within events are perceived further apart in time — an event-based analog of “object-based warping”. psycnet.apa.org/record/2026-...
chazfirestone.bsky.social
Our new paper explores an analogy between representations of objects and representations of events, finding that similar illusions arise for both! Check it out 👇
Screenshot from a figure of the paper, depicting object segmentation, event segmentation, and illusions created by each
Reposted by Chaz Firestone
ianbphillips.bsky.social
You will definitely not regret reading this fantastic new paper by my (and @chazfirestone.bsky.social, Hanna Pickard and Monique Wonderly's) brilliant student, Rui Zhe Goh. I learned a huge amount working with him on it.
ruizhegoh.bsky.social
Really happy to have a new paper forthcoming at PPR!

Ever wondered if there’s any point in feeling regret? In this paper, I argue that regret is valuable because it helps us overcome temptation. Check it out: philpapers.org/rec/GOHRLA
Reposted by Chaz Firestone
ruizhegoh.bsky.social
Really happy to have a new paper forthcoming at PPR!

Ever wondered if there’s any point in feeling regret? In this paper, I argue that regret is valuable because it helps us overcome temptation. Check it out: philpapers.org/rec/GOHRLA
chazfirestone.bsky.social
had a little chat with the greatest grappling coach of all time! he was also a philosophy grad student at columbia way back when. mind blown

www.newyorker.com/culture/pers...

en.m.wikipedia.org/wiki/John_Da...
a selfie with chaz and john danaher screenshot of new yorker profile of danaher excerpt from interview with danaher:

The people I was most interested in were philosophers of science.
You have great minds, like Popper, Feyerabend, Lakatos, Kuhn, and my own dissertation supervisor, Isaac Levi.
These were people who were fascinated by the question of research programs.
What makes some progressive, what makes some regressive? What makes them healthy, what makes them unhealthy?
For me, all of my coaching is structured along those lines.
Reposted by Chaz Firestone
Reposted by Chaz Firestone
dorsaamir.bsky.social
A little write-up of our Psych Review paper (with @chazfirestone.bsky.social) on culture and visual illusions — out now in Slate! 👇
Reposted by Chaz Firestone
irahyman.bsky.social
Way cool summary on whether the Muller-Lyer illusion shows consistency or differences across cultures. And the next post from Chaz gives a link to the research article.

For some folks, this may require updating how they teach perception. At what level does culture begin to influence perception?