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Sam McDougle

@actlab.bsky.social
3.4K followers 1.2K following 303 posts

psychology prof @yale actcompthink.org

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Reposted by Sam McDougle
Earl K. Miller @earlkmiller.bsky.social · 2h
The cerebellum distinguishes similar tasks by rotating its activity patterns. These low-dimensional manifolds and their subspace bases are consistent with wave dynamics in neural networks. www.thetransmitter.org/cerebellum/c... #neuroscience
thetransmitter.org
Cerebellum discerns similar actions by reorienting activity
The findings provide a new perspective on how granule cells in the cerebellum help to generalize across tasks.
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Reposted by Sam McDougle
tal boger @talboger.bsky.social · 22h
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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RLDM @rldmparis2027.bsky.social · 29/09/2026
📣 Save the date! RLDM 2027, the Multi-disciplinary Conference on Reinforcement Learning and Decision Making, is coming to Paris, July 6-9, 2027 🎉 Stay tuned for submission deadlines and more updates on our website rldm.org 👀
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Anna Corriveau @annacorriveau.bsky.social · 28/09/2026
New preprint! Are attentional lapses the result of disengagement or simply response failure? Using EEG, we tested how attention fluctuations impact visual representations in the brain. (1/5) www.biorxiv.org/content/10.6...
biorxiv.org
Degraded neural representations foreshadow failures of sustained attention
Attention prioritizes relevant information from the environment, but does not do so consistently over time. Instead, we sometimes experience poor attentional states which are characterized by a higher...
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Sam McDougle @actlab.bsky.social · 27/09/2026
Preprint updated with a new set of modeling analyses. Naser finds that an RL-style 'policy gradient' model explains these novel effects quite well, where the motor system tunes its error sensitivity according to a movement-specific value gradient --> www.biorxiv.org/content/10.6...
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Athena Akrami @athenaakrami.bsky.social · 13/04/2026
New preprint! 🧠 How do RNNs learn abstract rules from sequences, independent of specific stimuli? By Vezha Boboeva, with Alberto Pezzotta & George Dimitriadis "From sequences to schemas: low-rank recurrent dynamics underlie abstract relational representations" www.biorxiv.org/content/10.6...
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Jörn Diedrichsen @diedrichsenjorn.bsky.social · 25/09/2026
New preprint from the lab. A long-overdue fMRI study on bimanual movement direction encoding: www.biorxiv.org/content/10.6... @alighavampour.bsky.social, @andpru.bsky.social, @jjodx.eurosky.social
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Sam McDougle @actlab.bsky.social · 26/09/2026
Deadline EXTENDED The abstract submission deadline for MLMC 2026 IS EXTENDED to Friday, October 2nd. We look forward to receiving your submissions!
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Reposted by Sam McDougle
Natalie Brito @nataliebrito.bsky.social · 23/09/2026
My department is looking to hire 3 new faculty members! Please share widely. Assistant Professor - Cognitive: apply.interfolio.com/193975 Assistant Professor - Social Psychology: apply.interfolio.com/193979 Associate/Full Professor - Mental Health: apply.interfolio.com/193984
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Sam McDougle @actlab.bsky.social · 23/09/2026
FRIDAY!
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Sam McDougle @actlab.bsky.social · 18/09/2026
abstracts due in 1 week!
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Sam McDougle @actlab.bsky.social · 16/09/2026
Quite cool!
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Reposted by Sam McDougle
David Ho @davidho.bsky.social · 15/09/2026
NSF has reduced the research budget for all atmospheric, ocean, and earth sciences by ~80%. 80%! A lot of us will not be conducting new research or training new students for the foreseeable future.
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Jonathan Tsay @tsay.bsky.social · 14/09/2026
New preprint! 🥳 How do we discover what to do when a movement goes wrong? Answer: hypothesis testing (HT) - testing and evaluating candidate motor solutions based on sensory evidence. HT explains how we explore, and when exploration gives way to an “aha!” moment.
biorxiv.org
Understanding Strategic Motor Learning as a Process of Hypothesis Testing
Multiple learning processes contribute to successful goal-directed actions under changing physiological states, biomechanical constraints, and environmental contexts. Among these, explicit strategies ...
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Sam McDougle @actlab.bsky.social · 14/09/2026
New preprint! In this study, the fantastic Apoorva Sharma demonstrates that the amount of time that passes during motor preparation can "tag" for retrieval otherwise competing motor memories. Modeling work links these fx to putative temporal basis sets in the cerebellar cortex. Feedback welcome!
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Cognitive Neuroscience Society @cogneuronews.bsky.social · 14/09/2026
Save the Date! #CNS2027 March 20-23 We're excited to return to Boston! Bookmark this page, submit abstracts for symposia and posters, and get psyched for what will be an awesome conference! www.cogneurosociety.org/annual-meeti...
cogneurosociety.org
Annual Meeting - Cognitive Neuroscience Society
Submit a PosterSubmit a Symposium(opens in new tab) CNS 2027 Annual Meeting – March 20 – 23, 2027 We invite you to join us at the Cognitive Neuroscience Society (CNS) 2027 Annual Meeting, March 20 – 2...
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Reposted by Sam McDougle
Dylan Gee, PhD @dylanggee.bsky.social · 11/09/2026
The ABCD Study at Yale is hiring a new post-baccalaureate research assistant! This is a great position to gain hands-on research experience in the field and to learn more about adolescent brain and behavioral development! 🧠 @theabcdstudy.bsky.social candlab.yale.edu/sites/defaul...
candlab.yale.edu
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Sam McDougle @actlab.bsky.social · 04/09/2026
whoa
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Reposted by Sam McDougle
annecollins.bsky.social @annecollins.bsky.social · 02/09/2026
Check out our new Trends In Cognitive Science paper on mechanisms of cognitive flexibility - a broad collaborative piece with Florian Bähner, Ali Hummos, Sarah Oh, Kai Sandbrink, and Andreas Meyer-Lindenberg www.sciencedirect.com/science/arti...
sciencedirect.com
Neurocomputational mechanisms underlying cognitive flexibility: a translational perspective
Cognitive flexibility allows us to adjust behavior when environmental rules change and to recombine prior knowledge in novel situations. However, the …
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Reposted by Sam McDougle
Marc Coutanche @marccoutanche.bsky.social · 01/09/2026
We are recruiting an Assistant Professor in Cog Neuro/Cog Psych to join us at Rice! Please spread the word! apply.interfolio.com/192080
apply.interfolio.com
Apply - Interfolio {{$ctrl.$state.data.pageTitle}} - Apply - Interfolio
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Sam McDougle @actlab.bsky.social · 28/08/2026
job at my alma mater! wonderful dpt
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Sam McDougle @actlab.bsky.social · 28/08/2026
On behalf of the Motor Learning & Motor Control Conference (MLMC): 🔔 Official announcement! 🔔 We are pleased to announce MLMC 2026 -> Friday November 13th (Satellite Meeting to SfN) Abstracts due September 25th. See you in DC! motor-conference.org/openconf.php
motor-conference.org
OCC - OpenConf Peer Review & Conference Management System
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Reposted by Sam McDougle
Rui Ponte Costa @somnirons.bsky.social · 27/08/2026
How does the brain continually adapt? Fresh in @natureportfolio.nature.com our super exciting collaboration with @mark-j-wagner.bsky.social showing that the cerebellum contextualises cortical dynamics enable multi-task learning: www.nature.com/articles/s41...
nature.com
Granule cells reorient cortical trajectories to separate contexts - Nature
Simultaneous imaging of premotor cortex and cerebellar granule cells in mice learning two skills in parallel shows that trajectories generalize in cortex but coherently reorient apart in granule cells...
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Caterina Gratton @caterinagratton.bsky.social · 24/08/2026
🚨Job Search announcement 🚨 @psychillinois.bsky.social is searching for an assistant prof in cognitive neuroscience. Come join us! Pls RT 🙏 Full ad: illinois.csod.com/ux/ats/caree... #neuroskyence #psychscisky #neuroimaging
illinois.csod.com
Assistant Professor- Psychology - College of LAS
Duties & Responsibilities
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Aaron L Wong @aaronlwong.bsky.social · 21/08/2026
Excited that this work is finally out! It raises some interesting questions about the basal ganglia and the impact of Parkinson's disease.
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Jonathan Tsay @tsay.bsky.social · 21/08/2026
New preprint! 🎉 How can we measure how the nervous system knows, moment to moment, where the body is as it moves? We introduce a continuous tracking paradigm to measure the hidden dynamics of proprioception—revealing it is faster and more precise than vision during movement. tinyurl.com/yf297k53
tinyurl.com
Tracking the hidden dynamics of proprioception
Every movement unfolds with a simple question: Where is my body? The nervous system answers through proprioception - the sense of limb position (static position sense) and movement (dynamic propriocep...
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Kurt Fraser @kurtfraser.bsky.social · 19/08/2026
The Department of Psychology at University of Minnesota seeks an Assistant Professor working on computational approaches related to cognition and/or perception (broadly). This would be in my area of the department and I’m happy to answer any questions. Posting : hr.myu.umn.edu/psc/hrprd/EM...
google.com
Careers
Tenure-Track Assistant Professor, Computational Approaches to Perception and/or CognitionDepartment of PsychologyUniversity of Minnesota, College of Liberal ArtsThe Department of Psychology at the University of Minnesota-Twin Cities announces a search for an outstanding scholar to fill a tenure-track assistant professor position focused on computational approaches to perception and/or cognition. This full-time position in the Department’s Cognitive and Brain Sciences (CAB) Training Program will begin in Fall 2027.Applications are invited from researchers who would extend or complement our historic strengths in combining experimental and computational approaches to perception and cognition. Examples of desired research topics include, but are not limited to, computational approaches in human and/or non-human animal models to study perceptual function and sensory loss, learning, motivation, emotion, and/or higher cognition. While we expect the primary appointment to be in our CAB area, there is  potential for cross-affiliation with other departmental areas.The appointment will be 100%-time over the nine-month academic year (late-August to late-May) and will be made at the rank of tenure-track assistant professor, depending on qualifications and experience and consistent with collegiate and University policy. Salary and start-up packages are competitive. The successful applicant should have and is expected to maintain a strong research program, advise graduate students from a variety of different backgrounds, and teach undergraduate and graduate courses, including core courses within the graduate training program. A strong record of teaching and mentorship is desired. The individual will also be expected to contribute to the service needs of the department, college, university, and profession.A successful candidate's application will demonstrate scholarly distinction, a record of publications, teaching commitment and, if applicable to the research program and the candidate’s career stage, evidence of success in securing and/or pursuing extramural funding.Applicants are invited to review the Workload Principles and Guidelines for Regular Faculty in the College of Liberal Arts, as well as the Standards for Promotion and Tenure in the Department of Psychology.
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Tarkesh Singh @tarkeshsingh.bsky.social · 20/08/2026
I am recruiting a PhD student in sensorimotor neuroscience to join my lab, with a start date of January 2027. This position is fully funded. If you are interested, please send your CV and a brief letter of interest by email. Reposts appreciated.
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Sam McDougle @actlab.bsky.social · 19/08/2026
New lab preprint, "Abstract Representations of Sensorimotor Transformations in Human Premotor Cortex." Led by @sanghoonkang.bsky.social , with Juliana Trach. We'd love any thoughts, feedback! www.biorxiv.org/content/10.6...
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bioRxiv Neuroscience @biorxiv-neursci.bsky.social · 17/08/2026
Efficient coding makes and breaks Weber's law www.biorxiv.org/content/10.64898/20…
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Yale Neuroscience @yaleneuro.bsky.social · 18/08/2026
The Department of Neuroscience at Yale is hiring faculty members. We have 2 searches: one general (deadline Oct 15), one focused on computational neuroscience (deadline Nov 30). Apply! apply.interfolio.com/190736 & apply.interfolio.com/190740
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Konstantina Kilteni @kkilteni.bsky.social · 12/08/2026
Thrilled to see our paper @nathumbehav.nature.com, led by the brilliant (Bsky-less) PhD student Ziliang Xiong from @erc.europa.eu project #TicklishHuman! We asked: -Is human ticklishness shared across cultures? -Can we explain where on the body we are ticklish? 🧵👇 www.nature.com/articles/s41...
nature.com
Human ticklishness is a widespread, culturally shared and bodily organized sensory experience - Nature Human Behaviour
Ticklishness is a familiar but poorly understood experience. Xiong and Kilteni show that ticklishness is culturally shared and follows a distinct bodily topography. They evaluate different theories on...
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Sam McDougle @actlab.bsky.social · 08/08/2026
Billy Strings is selling out stadiums playing predominantly classic bluegrass (incredibly well). I can't really imagine a better ambassador of bluegrass music for our culture right now. Deep guy, great musician.
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Sam McDougle @actlab.bsky.social · 08/08/2026
One of the best music interviews I've heard in a while podcasts.apple.com/us/podcast/t...
podcasts.apple.com
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Reposted by Sam McDougle
Reza Shadmehr @rezashadmehr.bsky.social · 28/07/2026
If an action results in error, each neuron requires an individualized teaching signal that guides change in its output. This is the credit assignment problem of learning. Are there neurons in the brain that can compute such a sophisticated teaching signal? Yes. www.biorxiv.org/content/10.6...
biorxiv.org
Climbing fibers encode the gradient of a loss function for the cerebellum
Neurons in the brain are often many synapses away from motoneurons, yet if a movement results in error, each distant neuron needs a teacher that considers its specific contribution to production of th...
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Jeremy Hogeveen @jeremyhogeveen.bsky.social · 27/07/2026
Population geometry reveals largely distinct value-coding dimensions for saccades vs. reaches across 8 cortico-basal ganglia nodes—challenging motor-invariant RL models: doi.org/10.64898/202...
doi.org
Embodied reinforcement learning in the primate cortico-basal ganglia system
Learning the value of environmental stimuli from reward experience allows animals to make advantageous choices. Existing biological accounts of reinforcement learning (RL) often assume that this value is represented as a single, motor-system-invariant neural signal. Here we recorded neuronal activity across eight nodes of the macaque cortico-basal ganglia system — from limbic to neocortical regions — while monkeys learned stimulus-reward associations using either saccades or reaches as the required motor response. The geometry of population activity revealed largely distinct value-coding dimensions for saccades and reaches, including in limbic regions typically associated with motor-system-invariant value coding. Consequently, value information was substantially reduced when read out across motor systems. These results provide circuit-wide evidence that challenges existing neural implementations of RL. They link biological accounts of value learning to embodied frameworks in cognitive science and artificial intelligence, in which behavior is grounded in an agent’s physical structure rather than abstracted from it. ### Competing Interest Statement The authors have declared no competing interest. Custom code used to generate the results reported in this study is publicly available at <https://github.com/GiarroccoFranco/Cortico-BasalGanglia>. The data supporting the findings of this study will be made publicly available in a suitable repository upon publication. Prior to publication, the data are available from the corresponding authors upon request. NIH, ZIAMH002928
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Andrew Pruszynski @andpru.bsky.social · 27/07/2026
We're hiring! Postdoc position to study the neural control of reaching using high-density multi-area electrophysiology. 5 years of funding, great collaborative environment. Please share with anyone who may be interested. For details, see: docs.google.com/document/d/1...
docs.google.com
Pruszynski Postdoc 2026
Postdoctoral Researcher, Control Policies in the Primate Motor Circuit Pruszynski Lab @ Sensorimotor Superlab​ The Pruszynski Laboratory at Western University is seeking a postdoctoral researcher to j...
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Sam McDougle @actlab.bsky.social · 27/07/2026
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Sam McDougle @actlab.bsky.social · 25/07/2026
for New hHaven folks ---> cafenine.com/products/eve...
cafenine.com
Wayne Hancock / Audrey Mae - Sunday 7/26/2026 - 4:00 PM EDT - Events
Sunday, July 26, 2026 at 4:00 PM EDT Wayne Hancock Since his stunning debut, Thunderstorms and Neon Signs in 1995, Wayne “The Train” Hancock has been the undisputed king of Juke Joint Swing–that a...
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Yarrow Dunham @yarrowdunham.bsky.social · 23/07/2026
Yale is hiring in developmental psychology (open rank )! We're especially interested in complementing and broadening our area, including via somewhat less traditionally central such as cross-cultural and comparative approaches. Feel free to reach out with questions!
nam12.safelinks.protection.outlook.com
Apply - Interfolio {{$ctrl.$state.data.pageTitle}} - Apply - Interfolio
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Sam McDougle @actlab.bsky.social · 23/07/2026
The cerebellum plays a role in motor learning and reinforcement learning. But does cerebellar learning generalize to all sorts of tasks? Here we test strong prediction: that cerebellar activity tracks passively learned sensory-sensory associations (statistical learning). See below for the answer!
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Chaz Firestone @chazfirestone.bsky.social · 18/07/2026
out today! www.pnas.org/doi/10.1073/...
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M.J. Crockett @mjcrockett.bsky.social · 17/07/2026
Catastrophic for science.
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Irene Echeverria-Altuna @irenetxeberria.bsky.social · 16/07/2026
Interested in timing, motor control, attention, working memory and/or stuttering? ⌛️ Curious to see how we try to bring these together in one study? 🧐 Check out our most recent, hot-off-the-press manuscript, born out of fun cross-field and cross-lab discussions ✨ Very excited to see this out ☀️🍾
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Ryan Nanni @celebrityhottub.bsky.social · 07/07/2026
this match is following the plot arc of Aliens, that was the drop ship exploding
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Sam McDougle @actlab.bsky.social · 07/07/2026
Umm
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Karolina Lempert @klempert.bsky.social · 06/07/2026
Hi all! I’m looking for a full-time RA / lab manager (start date: late Aug or Sept, 1 year of funding guaranteed). Ideal candidate is a recent grad w/ relevant research experience. App review has begun, so if you’re interested, please apply here ASAP, by 7/12! Thx! phf.tbe.taleo.net/phf02/ats/ca...
phf.tbe.taleo.net
Hiring Research Assistant, - Garden City, N.Y.
View job details and apply now
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Sam McDougle @actlab.bsky.social · 07/07/2026
Ah, now they look like the US World Cup teams I remember!
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Nick Pettigrew @nick-pettigrew.bsky.social · 06/07/2026
Jim Morrison plays the rest of the lads his demo for The End:
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Sam McDougle @actlab.bsky.social · 06/07/2026
If you're not watching the game right now ... do
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