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Cheongil Kim

@kimcheongil.bsky.social
78 followers 195 following 1 posts

Assistant Professor at Jeonbuk National University Studying consciousness, metacognition, and attention

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Reposted by Cheongil Kim
Kobe Desender @kobedesender.bsky.social · 29/09/2026
"Trial-by-trial fluctuations in decision criterion shape confidence"! Now out in @nathumbehav.nature.com led by Robin Vloeberghs, Lara Navarette, @anne-urai.bsky.social and me. PDF: desenderlab.com/wp-content/u... Fluctuating Thread ↓↓↓
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Kobe Desender @kobedesender.bsky.social · 29/09/2026
"Adaptive Regulation of Confidence Following Metacognitive Conflict: Evidence From Behavior and Computational Modeling"! Now out in #JEPGeneral led by @jintaoxing.bsky.social @stefherregods.bsky.social @lucvermeylen.bsky.social and me. PDF: desenderlab.com/wp-content/u.... "Conflicting" Thread ↓↓↓
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tal boger @talboger.bsky.social · 29/09/2026
We often say that humans struggle to produce random sequences… but what if that's not the whole story? In a new paper, @dorsaamir.bsky.social, @samiyousif.bsky.social & I show that context matters (a lot!). When playing strategic games, humans can produce near-random behavior osf.io/preprints/ps...
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Sev Harootonian @harootonian.bsky.social · 26/08/2026
My main PhD paper is finally out in Nature Human Behaviour! The question: what cognitive strategies do people use when they teach, and can we nudge them toward a better one? Work with my PhD mentors @yaelniv.bsky.social, @markkho.bsky.social and @cocoscilab.bsky.social. 1/5
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Jan Theeuwes @jthee.bsky.social · 09/08/2026
Serial versus parallel search has been a major distinction in theories of attention for more than half a century. Here we provide the first evidence for distinct neural correlates of serial and parallel search using EEG decoding. www.jneurosci.org/content/earl...
jneurosci.org
The neural correlates of parallel and serial search
For decades, target–distractor similarity has been known to induce distinct visual search modes. A highly salient target can pop out, suggesting parallel processing of all items irrespective of set si...
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Nick Gaspelin @ngaspelin.bsky.social · 27/07/2026
We have recently published work in Psych Science and JEP:LMC showing a surprising relationship between initial capture and learned suppression of salient distractors. Ultimately, this has led us to believe that attentional control is much more flexible than often assumed. Read more on my blog!
gaspelinblog.wordpress.com
From Capture to Suppression: How Distraction Shapes Attentional Control
By Nick Gaspelin and Yue Zhang Zhang, Y. & Gaspelin, N. (2026a). From capture to control: Initial capture increases learned suppression. Psychological Science. 37(4), 2…
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Leah Banellis @leahbanellis.bsky.social · 23/07/2026
Sensing your body (‘Interoception’) is everywhere in theories of mental health. But when we tested how well hundreds of people sensed their heart and lungs, the link to symptoms was almost nowhere to be found. 💣 🚨New @natmentalhealth.nature.com paper 🚨🎉 asks why 🧵 www.nature.com/articles/s44...
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Chaz Firestone @chazfirestone.bsky.social · 18/07/2026
out today! www.pnas.org/doi/10.1073/...
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Stanislas Dehaene @standehaene.bsky.social · 06/07/2026
The global neuronal workspace (GNW) is currently the best documented neuroscience mechanism by which conscious processing arises in the human brain — and now Anthropic researchers have discovered a similar workspace inside their large language model ! www.anthropic.com/research/glo...
anthropic.com
A global workspace in language models
Interpretability research on Claude's internal thoughts.
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Steve Fleming @smfleming.bsky.social · 25/06/2026
Lovely to see the full range of excellent commentaries on our BBS article with @matthiasmichel.bsky.social, together with our response, now out: Target article: www.cambridge.org/core/journal... Commentaries: www.cambridge.org/core/journal... Our response: www.cambridge.org/core/journal...
cambridge.org
Sensory horizons and the functions of conscious vision | Behavioral and Brain Sciences | Cambridge Core
Sensory horizons and the functions of conscious vision - Volume 49
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Ishan Singhal @singhal.bsky.social · 17/06/2026
If our experiences unfold like a stream over time, how would this stream unfold in other animal species? Together with @birchlse.bsky.social and @anilseth.bsky.social, a review of temporal illusions and a path for temporal phenomenology in animals! a 🧵/n www.cell.com/trends/cogni...
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Adrien Doerig @adriendoerig.bsky.social · 17/06/2026
We are hosting a special issue on "Is There More to Consciousness Than Computation?" in @nconsc.bsky.social. Full information here: academic.oup.com/nc/pages/cal... With @krysdolega.bsky.social and Yair Pinto.
academic.oup.com
Call for Papers | Neuroscience of Consciousness
Neuroscience of Consciousness (NCON) is a peer-reviewed, fully open access journal that provides a unique forum for the interdisciplinary fields of consciousnes
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Scott Marek @smarek0502.bsky.social · 11/06/2026
What matters most for childhood brain organization? We analyzed 649 variables. The answer: Socioeconomics (SES); with brain patterns pointing at sleep & stress as drivers. Even brain-IQ associations were better explained by SES. In Science today: www.science.org/doi/10.1126/...
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Hsing-Hao Lee @hsinghaolee.bsky.social · 13/06/2026
Our work during my RA in Taiwan is out! "Cortical representation of motion sequence processing in younger and older adults: an fMRI study" www.nature.com/articles/s41...
nature.com
Cortical representation of motion sequence processing in younger and older adults: an fMRI study - Scientific Reports
Scientific Reports - Cortical representation of motion sequence processing in younger and older adults: an fMRI study
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Caroline Robertson @carolinerobertson.bsky.social · 12/06/2026
Very excited to share this paper, led by @ajhaskins.bsky.social ! We find that how people look around the world is stable and idiosyncratic — and that these gaze patterns are shaped in part by the conceptual priorities each person brings to a scene. 1/3 www.pnas.org/doi/10.1073/...
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Matthias Michel @matthiasmichel.bsky.social · 29/05/2026
New paper: "Introspection and Scientific Data" for the Handbook of Introspection, about the role of introspection in the production of scientific data. My view: introspection doesn't deliver a special 'subjective' kind of data and there's nothing special about studying consciousness.
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Adrien Doerig @adriendoerig.bsky.social · 10/05/2026
We wrote a book! www.cambridge.org/core/books/s... Consciousness science is a fascinating but bewildering field: many competing theories, little consensus, and big open questions. If you are looking for an accessible guide through this complex landscape, this book is for you.
cambridge.org
Scientific Theories of Consciousness
Cambridge Core - Neurosciences - Scientific Theories of Consciousness
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Nature Reviews Psychology @natrevpsychol.nature.com · 05/05/2026
Spatiotemporal routines in visual perception Perspective by David Pascucci & Árni Kristjánsson go.nature.com/3QGlVQ1
go.nature.com
Spatiotemporal routines in visual perception - Nature Reviews Psychology
Perception unfolds within richly structured spatiotemporal environments but is often studied in simplified contexts. In this Perspective, Pascucci and Kristjánsson describe how spatial and temporal co...
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Michael Hout @michaelhout.bsky.social · 06/05/2026
Collin Scarince and I have a new paper out in QJEP. This is an impressive feat by Collin to modify the Guided Search model with a multidimensional scaling "plug in" that helps extend computational capacity to capture performance with featurally complex stimuli. journals.sagepub.com/doi/10.1177/...
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Trends in Cognitive Sciences @cp-trendscognsci.bsky.social · 04/05/2026
Online Now: Attention in the wild: balancing flexibility and stability
dlvr.it
Attention in the wild: balancing flexibility and stability
To prioritize the visual processing of task-relevant objects in our surroundings, we rely on an attentional template—an internal representation of object features that guides attention toward potential targets. Decades of research have characterized attentional templates for simple targets in artificial arrays. How could templates function in real-world search, where target appearance is variable and objects are embedded in complex, dynamic scenes? We consider two possibilities: (i) flexible templates that are adapted to changing scene contexts and (ii) stable (‘one-size-fits-all’) templates that generalize across contexts. We review recent behavioral and neuroimaging evidence for both possibilities and discuss how optimal search depends on balancing the relative costs and benefits of template adaptation, enabling efficient attention ‘in the wild’.
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Mediterranean Society for Consciousness Science @mesec-community.bsky.social · 03/05/2026
🚨Exciting news!🚨 🧠 We’re delighted to announce that the MESEC workshop Computational Modelling for Consciousness Science will be chaired by ⭐️Prof. Steve Fleming @smfleming.bsky.social⭐️ 🏝️Join us in Carcassonne, France 📆29 Aug–5 Sept 2026. 👀Applications open until 29 May: mesec.co/event/worksh...
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Steve Fleming @smfleming.bsky.social · 01/05/2026
Introducing meta-🔼! (meta-delta) Really excited about this one. We provide a principled, performance-corrected measure of metacognitive bias, placing it on an equal methodological footing with meta-d, and showing robust test-retest reliability to boot. Check out Kevin's thread for more details! 🧠🧪
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Doby Rahnev @dobyrahnev.bsky.social · 30/04/2026
What does it mean for cognition to be Bayesian? The view that cognition is Bayesian inference is often intended at Marr's computational level. In a new paper in Nat Rev Psych, @kaixue98.bsky.social and I formulate the "explicit-Bayes" hypothesis that lives at the algorithmic level. rdcu.be/ff1XA
rdcu.be
The explicit-Bayes hypothesis for cognition
Nature Reviews Psychology - It is often asserted that human cognition is Bayesian, but that broad claim is difficult to test in a falsifiable way. We suggest that researchers specifically assess a...
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Trends in Cognitive Sciences @cp-trendscognsci.bsky.social · 25/04/2026
Online Now: Consciousness indicators, mimicry, and internal variants
dlvr.it
Consciousness indicators, mimicry, and internal variants
In a recent article on methods for assessing artificial intelligence (AI) systems for consciousness, we argued that computational properties of internal processing should be used as indicators [1]. Commenting on our proposal, Pennartz argues that this method ‘should be supplemented with behavioural-cognitive methods’ (p. 1) because there is no consensus theory of consciousness [2]. We agree that the lack of a consensus theory of consciousness makes it more important to use every available source of evidence, but in our article, we preferred internal over behavioural assessments on the grounds that the latter can be ‘gamed’ by AI systems.
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Steve Fleming @smfleming.bsky.social · 24/04/2026
Lovely work led by Dharsh Kumaran and his team at Google DeepMind shedding new light on the metacognitive profile of LLMs We show that LLM confidence estimates are both stubborn and brittle all at once Paper: www.nature.com/articles/s42...
nature.com
Competing Biases underlie Overconfidence and Underconfidence in LLMs - Nature Machine Intelligence
Kumaran et al. show that large language model (LLM) confidence is shaped by two competing biases: a choice-supportive bias that inflates confidence in initial answers, and a systematic overweighting o...
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Cognition @cognitionjournal.bsky.social · 23/04/2026
A computational theory of Aha! moments! New paper explaining why Aha! moments occur & why they feel so good. TLDR: They are a form of meta-cognitive prediction errors i.e. they occur when we surprise ourselves about our own abilities! @rachitdubey.bsky.social www.sciencedirect.com/science/arti...
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Nadine Dijkstra @nadinedijkstra.bsky.social · 21/04/2026
Excellent review by Pearson and team on how imagery is implemented through modulatory rather than excitatory top-down signals to visual cortex: pubmed.ncbi.nlm.nih.gov/41973795/
pubmed.ncbi.nlm.nih.gov
Spiking the mind: Rethinking the role of cortical feedback in visual mental imagery - PubMed
Recent research has revealed similarities between visual mental imagery and visual perception. Visual imagery is supported by cortical feedback involving multiple visual areas, including the primary v...
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Matthias Michel @matthiasmichel.bsky.social · 17/04/2026
Nadine Dijkstra's talk at the MIT Consciousness Club is now available here: www.youtube.com/watch?v=rciv....
youtube.com
Nadine Dijkstra - Distinguishing imagination and reality in a generative brain
YouTube video by MIT Consciousness Club
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Doby Rahnev @dobyrahnev.bsky.social · 16/04/2026
My review on the "Confidence-accuracy dissociations in perceptual decision making" is now published. I think that this will be useful to both experts and newcomers to the field. www.sciencedirect.com/science/arti...
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Hsing-Hao Lee @hsinghaolee.bsky.social · 15/04/2026
Our new preprint on bioRxiv! rFEF+ is not necessary for exogenous attention, as revealed by TMS. And together with previous studies, we complete a double dissociation: rFEF+ is critical for endogenous but not exogenous attention, whereas V1/V2 is critical for exogenous but not endogenous attention
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The Picower Institute for Learning and Memory at MIT @picowerinstitute.bsky.social · 13/04/2026
Article by @earlkmiller.bsky.social @lisafeldmanbarrett.com: www.nature.com/articles/s41...
nature.com
Categorization is ‘baked’ into the brain - Nature Reviews Neuroscience
Categorization, the grouping of objects, living organisms, actions or events into equivalence clusters, is fundamental to adaptive behaviour. In this Perspective, Barrett and Miller discuss evidence t...
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Philosophical Psychology @journalphp.bsky.social · 01/04/2026
What are Dennett's powerful ideas? Discover it in this new thread on #vol39issue3. Let's start with an editorial by Felipe De Brigard on #AI and the breakdown of the intentional stance, free access here: doi.org/10.1080/0951... #philsky #philpsy 1/16
doi.org
Artificial intelligence and the breakdown of the intentional stance
Published in Philosophical Psychology (Vol. 39, No. 3, 2026)
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Matthias Nau @matthiasnau.bsky.social · 01/04/2026
#BIDS has been extended to #EyeTracking data! There is now a standard for organizing and sharing eye tracking, covering gaze position, pupil size, meta data, messages, and more. Great news for #OpenScience! 🎉 Martin Szinte et al: www.biorxiv.org/content/10.6...
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Steve Fleming @smfleming.bsky.social · 31/03/2026
Public communication alters private confidence - cool study from @danieljamesyon.bsky.social and team www.cell.com/current-biol...
cell.com
Public communication alters private confidence
Andreassen et al. demonstrate that confidence exhibited in public affects our private assessment of confidence.
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Cheongil Kim @kimcheongil.bsky.social · 22/03/2026
Are our intuitions about consciousness reliable? In our new paper, we argue that building a reliable scientific foundation for intuitions about consciousness is not only necessary—but also achievable—for advancing consciousness science. w/ Sang Chul Chong doi.org/10.3389/fpsy...
doi.org
Frontiers | Reappraising intuitions about consciousness
Scientific studies of consciousness derive their legitimacy from individuals’ intuitions about the degree to which measured functions can be associated with ...
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