Reposted by Eelke SpaakCogCompNeuro @cogcompneuro.bsky.social · 06/08/2026This is a wrap for #CCN2026! We look forward to meet again in Edinburgh next year! 17015
Reposted by Eelke SpaakEarl K. Miller @earlkmiller.bsky.social · 23/06/2026The brain continuously optimizing its predictions. Local "leaky" circuits correct errors, while hierarchies link these computations using nonlinearities shaped by prior expectations. Predictive Coding with Bayesian Priors via Proximal Gradients arxiv.org/abs/2606.08374 #neurosciencearxiv.orgPredictive Coding with Bayesian Priors via Proximal GradientsWe recast predictive coding as continuous-time proximal gradient descent applied to a regularized maximum-a-posteriori (MAP) objective. We study first a single-level problem and then a multi-level hie... 0307
Reposted by Eelke SpaakFloortje Bouwkamp @fg-bouwkamp.bsky.social · 16/06/2026New paper out in JEP:HPP! psycnet.apa.org/doi/10.1037/... Can we learn from things we're not paying attention to? We used a contextual cueing paradigm to pit selective attention against spatial prediction during visual search in 2 high-powered (N=104) experiments — and found they actively compete.psycnet.apa.orgAPA PsycNet 72812
Reposted by Eelke SpaakDr. Katja Thieme (she/they) @katjathieme.bsky.social · 17/05/2026“The penalty is a 1-year ban from arXiv followed by the requirement that subsequent arXiv submissions must first be accepted at a reputable peer-reviewed venue.“ It’s more intense than a one-year ban. You still can’t post preprints after one year, only papers accepted for publication. 218140
Reposted by Eelke SpaakNature Reviews Neuroscience @natrevneuro.nature.com · 13/04/2026Categorization is ‘baked’ into the brain — a Perspective by Lisa Feldman Barrett & Earl K. Miller @lisafeldmanbarrett.com @earlkmiller.bsky.social #neuroscience #neuroskyence www.nature.com/articles/s41...nature.comCategorization is ‘baked’ into the brain - Nature Reviews NeuroscienceCategorization, 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... 78733
Reposted by Eelke SpaakDave Andress @davidandress.bsky.social · 10/03/2026It really is quite grimly hilarious how the drive for "Open Access" in academic publication was almost immediately captured by publishers who declared that, if readers weren't going to pay, then authors and their employers would have to. And we bought it, schmucks. 16219
Reposted by Eelke SpaakJake Quilty-Dunn @quiltydunn.bsky.social · 24/02/2026A new preprint, co-authored with @johnwkrakauer.bsky.social: The Deliberation Taboo Cognitive science is, nominally, the science of thinking. We argue that the field has no theory of what thinking is and, even worse, that the topic has largely dropped out of focus. 1/ osf.io/preprints/ps...osf.ioOSF 614955
Reposted by Eelke SpaakMichael Pereira @meaperei.bsky.social · 24/02/2026#hiring Come work with us to better understand the neuronal mechanism underlying perceptual consciousness! 18 months postdoctoral position at INSERM in Grenoble, France. ⌛Application deadline 10 March 2026. euraxess.ec.europa.eu/jobs/408445euraxess.ec.europa.euPostdoctoral researcher on single neuron recordings for consciousnessContract period: 18 monthsExpected date of employment: June 2026Proportion of work: Full timeSalary: according to INSERM scales (~2900 – 3300 € gross / month based on experience)Desired level of educa... 12924
Reposted by Eelke SpaakThomas Germain @thomasgermain.bsky.social · 18/02/2026I just did the dumbest thing of my entire career to prove a much more serious point. I tricked ChatGPT and Google, and made them tell other users I’m a competitive hot-dog-eating world champion People are using this trick on a massive scale to make AI tell you lies. I’ll explain how I did it 8748152123
Reposted by Eelke SpaakMike Ginn @shutupmikeginn.bsky.social · 08/03/2025its amazing how chatgpt knows everything about subjects I know nothing about, but is wrong like 40% of the time in things im an expert on. not going to think about this any further 126187644575
Reposted by Eelke SpaakAkiyoshi Kitaoka @akiyoshikitaoka.bsky.social · 12/02/2026The black hole appears to expand. www.psy.ritsumei.ac.jp/akitaoka/Tha... 085
Reposted by Eelke SpaakNatalie Schaworonkow @nschawor.bsky.social · 10/02/2026the cutoff scores for #MSCA postdoc fellowships are very high this year. has the score distribution shifted compared to previous years? I made a plot with scores from past years. if scores are at ceiling level, the process becomes essentially a lottery, because minor issues can lead to deductions. 36316
Reposted by Eelke SpaakPessoaBrain @pessoabrain.bsky.social · 09/02/2026𝗧𝗿𝗮𝘃𝗲𝗹𝗶𝗻𝗴 𝘄𝗮𝘃𝗲𝘀 𝗶𝗻 𝘁𝗵𝗲 𝗯𝗿𝗮𝗶𝗻 "Cortical traveling waves in time and space: Physics, physiology, and psychology" is going to the top of the list! doi.org/10.1016/j.ne... #neuroskyence 2419
Reposted by Eelke SpaakClare Kelly @clarekelly.bsky.social · 05/02/2026Chatbots offer a magnificent bribe - a fast, frictionless route to information that bypasses the discomfort of learning. In this op-ed, we describe this as a Faustian bargain, in which we trade away what it means to be human & universities trade away their value www.irishexaminer.com/opinion/comm...irishexaminer.comLearning is complex, messy, emotional: AI can’t replicate thatChatGPT and other AI tools may seem irresistible. But educators should beware, as they could end up trading away the thing that gives them value — the rich experience of slow learning 616672
Reposted by Eelke SpaakU-Today @utoday.bsky.social · 06/02/2026Over een 'open-alles-tentamen' en massaal gebruik van ChatGPT. 'Een dappere vriendin kan nu op maximaal een vier rekenen. Ik haal met gedachteloos gestrest overschrijven waarschijnlijk een acht binnen. Het had omgekeerd moeten zijn.'utoday.nlCum promptJenna Zaagsma (23) is masterstudent biomedische technologie en educatie in de bètawetenschappen. In haar vrije tijd is ze te vinden bij studentenscouting Radix en vechtsportvereniging Arashi. Ze schri... 0104
Reposted by Eelke SpaakIris van Rooij 💭 @irisvanrooij.bsky.social · 06/02/2026"Daarom verzoek ik u mijn medestudenten en mij te beschermen tegen toekomstige varianten van deze zinloosheid. Kijk alstublieft samen met opleidingen waar dit soort ‘toetsing’ plaatsvindt en grijp in. Inflatie voel ik al. Dat hoeft niet door te dringen in de waarde van mijn diploma." 295
Reposted by Eelke SpaakHeleen Slagter @haslagter.bsky.social · 29/01/2026What is the brain for? Active inference is widely discussed as a unifying framework for understanding brain function, yet its empirical status remains debated. Our review identifies core predictions across the action-perception cycle and evaluates their empirical support: osf.io/preprints/ps... 210039
Reposted by Eelke Spaakwimpouw @wimpouw.bsky.social · 28/01/2026Over 100 confirmed visitors to this conference, and there is still room to join for next week! Nijmegen, NL, 5-6 Feb 098
Reposted by Eelke SpaakJet Lageman @jetlageman.bsky.social · 26/01/2026Do goal-directed actions minimize prediction error? Together with @haslagter.bsky.social and @fahrenfort.bsky.social I identified falsifiable predictions of active inference and reviewed the extent to which they are supported by empirical results. Read the preprint here: tinyurl.com/2by8k3h6osf.ioOSF 03512
Reposted by Eelke SpaakVox @voxweb.bsky.social · 26/01/2026OPINIE - Heino Falcke, hoogleraar astrofysica, stuitte bij het boeken van een eenvoudig treinticket op het ‘bureaucratisch monster’ van de universiteit. Waanzin, schrijft hij, die meer veroorzaakt dan persoonlijke frustratie. (1/2)voxweb.nlWat een treinkaartje van 48 euro zegt over het zelfbeeld van de universiteit - Vox magazineOPINIE - Heino Falcke, hoogleraar astrofysica, stuitte bij het boeken van een eenvoudig treinticket op het ‘bureaucratisch monster’ van de universiteit. Waanzin, schrijft hij, die meer veroorzaakt dan... 152
Reposted by Eelke SpaakAndrew D Wilson @adw.bsky.social · 21/01/2026Does anyone know of any articles, etc that looks at how the various flavours of nonrepresentational cognitive science relate to one another? Shapiro wrote a useful book mapping out the flavours of embodiment, but thinking more mapping out eco psych, enactivism, dynamical systems... 484
Reposted by Eelke SpaakSebastiaan Mathôt @cogsci.nl · 21/01/2026University of Groningen: ⭐ no more big-tech by 2030 ⭐ Google Workplace 🚫 Windows 🚫 MS Office 🚫 ChatGPT 🚫 A huge challenge! Meeting culture won't get us there. Dedication and focus will. 💪🚀 Let's get to work. ukrant.nl/magazine/we-... @rug.nl @rug-gmw.bsky.social #scienceukrant.nlWe can do without them: how the UG is cutting ties with Big TechBy 2030, the university aims to be digitally independent. And that’s not a pipe dream, say proponents of the plan. 0175
Reposted by Eelke SpaakMaarten Paulusse @maartenp.bsky.social · 15/12/2025Check out this short piece I wrote, based on my recent visit to the Critical AI Literacy symposium at Radboud University, organised by @irisvanrooij.bsky.social, @olivia.science and others: www.tue.nl/en/our-unive...tue.nlAre we critical enough of GenAI at TU/e?Have you noticed the 'vibe shift'? When ChatGPT launched in 2022, there was amazement at its abilities, leading to a tech race, promises of an AI revolution, and hundreds of billions of dollars in inv... 0196
Reposted by Eelke SpaakErin Lockwood @erinkaylockwood.bsky.social · 11/12/2025This is a very good letter, and I especially endorse and appreciate this succinct specification of the goal of academic training. 0185
Reposted by Eelke SpaakIris van Rooij 💭 @irisvanrooij.bsky.social · 10/12/2025“The goal of academic training is not to solve problems as efficiently and quickly as possible, but to develop skills for identifying and dealing with novel problems, which have never been solved before.” Open letter, consider signing 🖊️ if you haven’t yet 🙏 openletter.earth/open-letter-...openletter.earthOpen Letter: Stop the Uncritical Adoption of AI Technologies in Academia 117262
Reposted by Eelke SpaakIngrid Robeyns @ingridrobeyns.bsky.social · 05/12/2025Fantastische column van hoogleraar natuurkunde Tjerk Oosterhuis over de staat van de universiteiten na decennia van onderfinanciering: www.mareonline.nl/opinie/ga-di...mareonline.nl‘Ga staken! En geef toe dat ons onderwijs achteruitholt’, betoogt natuurkundeprof Tjerk OosterkampHoe pijnlijk ook: we moeten toegeven dat universiteiten in tien jaar tijd flink zijn verslechterd, vindt Tjerk Oosterkamp. Harder werken helpt niet meer. En juist daarom moeten studenten en docenten d... 23825
Reposted by Eelke SpaakDirk-Jan Scheffers 🟥 @dirkscheffers.bsky.social · 03/12/2025WOinActie! Gift link naar een opiniestuk van @rensbod.bsky.social @remcobreuker.bsky.social en @ingridrobeyns.bsky.social. @woinactie.bsky.social www.nrc.nl/nieuws/2025/...nrc.nlOpinie | Hoe een mini-kabinet het hoger onderwijs slooptDit demissionair kabinet voert ingrijpende onderwijsbezuinigingen door, zonder benodigd mandaat. Dat moet stoppen, zeggen Rens Bod, Remco Breuker en Ingrid Robeyns. 01413
Reposted by Eelke Spaakaxel cleeremans @axc.bsky.social · 03/12/2025« The real tragedy isn’t that students use ChatGPT to do their course work. It’s that universities are teaching everyone—students, faculty, administrators—to stop thinking. » 031
Reposted by Eelke SpaakEarl K. Miller @earlkmiller.bsky.social · 02/12/2025“Brain rot is not really rotting our brains,” says Earl Miller, a cognitive neuroscientist at Massachusetts Institute of Technology. “It’s constantly creating an environment that our brains are not equipped to deal with. www.nationalgeographic.com/health/artic... #neurosciencenationalgeographic.comHow Gen Z is fighting back against digital brain rotFrom analog hobbies to tech curfews, these Gen Zers are experimenting with science-backed ways to help their brains feel a little less foggy. 0184
Eelke Spaak @eelkespaak.bsky.social · 02/12/2025Somehow I've only just now gotten around to signing this. Highly recommended! openletter.earth/open-letter-... Great initiative by @olivia.science @irisvanrooij.bsky.social and others. Interesting to note how many AI experts are in fact signing this...openletter.earthOpen Letter: Stop the Uncritical Adoption of AI Technologies in Academia 2157
Reposted by Eelke SpaakRuss Petersen @nitemoogle.bsky.social · 01/12/2025I don't know why my muscles are atrophying when I stopped walking and started using my ScooterGPT to get everywhere. now I can't stand up for any amount of time. it's so weird! 0238
Reposted by Eelke SpaakKonrad Kording @kordinglab.bsky.social · 02/12/2025How I contributed to rejecting one of my favorite papers of all times, Yes, I teach it to students daily, and refer to it in lots of papers. Sorry. open.substack.com/pub/kording/...open.substack.comHow I contributed to rejecting one of my favorite papers of all timeI believe we should talk about the mistakes we make. 111928
Reposted by Eelke Spaakandrea e. martin @andreaeyleen.eurosky.social · 29/09/2025Ode to the original language model, or: Give me literally Anything* instead of Large Language Models (LLMs) *(no predictive coding either!) By Lady Byronadrea LLMartin 1/n 27219
Reposted by Eelke SpaakCord Henning @cordhenning.bsky.social · 11/11/2025«If you object that we’re not in a zombie movie because there are no brain-eating cannibals, let me reassure you, there are.» – @rebeccasolnit.bsky.socialtheguardian.comTurns out the zombie apocalypse isn’t as fun as they said it would be – Rebecca Solnit on our dangerously disconnected worldA population numbed, dazed, present-but-not-present – had it happened overnight it would be a sci-fi horror movie. And if you looked up from your phone for long enough, you might notice it’s started a... 36425
Eelke Spaak @eelkespaak.bsky.social · 09/11/2025🚨🧠🚨 POSTDOC POSITION 🚨🧠🚨 in my lab: www.ru.nl/en/working-a... Connectivity in Working Memory. Deadline 12 Nov! Apply via website; please repost.ru.nlPostdoc Position: Neural Circuitry Underlying Working Memory | Radboud UniversityDo you want to work as a Postdoc Position: Neural Circuitry Underlying Working Memory at the Faculty of Social Sciences? Check our vacancy! 13637
Reposted by Eelke SpaakIris van Rooij 💭 @irisvanrooij.bsky.social · 01/11/2025‘Study after study shows that students want to develop these critical thinking skills, are not lazy, and large numbers of them would be in favor of banning ChatGPT and similar tools in universities’, says @olivia.science www.ru.nl/en/research/...ru.nl‘Opposing the inevitability of AI at universities is possible and necessary’ | Radboud UniversitySince the widespread release of ChatGPT in December of 2022, AI has taken over much of the world by storm – including academia. Most of this happened with very little pushback, despite a myriad of iss... 252261903
Reposted by Eelke SpaakMark Dingemanse @markdingemanse.net · 05/11/2025also massage therapy would arguably be a much better investment for everyone why is our university sponsoring hype that deskills workers instead of actually making lives better? 1175
Reposted by Eelke SpaakDr Abeba Birhane @abeba.blacksky.app · 06/11/2025me at the end of class: here's a little speculative exercises; imagine you wake up from cryosleep in 2085. what's the kind of tech-society r/ship you'd like to see around you? students: no AI I honestly think students' views are missing from the 'should AI be integrated in classrooms' discussion 351703349
Reposted by Eelke SpaakOlivia Guest · Ολίβια Γκεστ @olivia.science · 05/11/2025Finally one thing they are, due to being statistical models of text, these neural networks and other large language models are indeed designed to do: milquetoastify boringify language. LLMs steal and drain off human creativity originality verve by merely copying. english.elpais.com/technology/2...english.elpais.comThe ChatGPT effect: We’ve all started talking like robotsThe use of artificial intelligence is leading to a flattening of our language that is evident in the emails we write and the texts we compose. Studies have already confirmed this. Robotic verbiage era... 615658
Reposted by Eelke Spaakrogier kievit @rogierk.bsky.social · 04/11/2025Years ago I started the Green Young Academy with @sanlifaez.bsky.social & @anne-urai.bsky.social. Across meetings, zoom calls, pitches and even a meeting with the King, this grew into 2 projects launched today: A report on Universities' sustainability plans & a manifesto with sustainability pledges 1184
Reposted by Eelke SpaakVictoria Bosch @initself.bsky.social · 03/11/2025Introducing CorText: a framework that fuses brain data directly into a large language model, allowing for interactive neural readout using natural language. tl;dr: you can now chat with a brain scan 🧠💬 1/n 714253
Reposted by Eelke SpaakKabir Arora @arora-borealis.bsky.social · 29/10/2025Planning on running a RIFT study? In a new manuscript, we put together the RIFT know-how accumulated over the years by multiple labs (@lindadrijvers.bsky.social, @schota.bsky.social, @eelkespaak.bsky.social, with Cecília Hustá and others). Preprint: osf.io/preprints/ps...osf.ioOSF 1228
Reposted by Eelke Spaakbrain rhythms lab @haegenslab.bsky.social · 23/10/2025Check out our latest work led by @joeyzhou.bsky.social on alpha oscillatory networks in PLOS Biology! ➡️ journals.plos.org/plosbiology/... Do ongoing alpha activity fluctuations influence perceptual sensitivity or criterion?journals.plos.orgDistinct alpha networks modulate different aspects of perceptual decision-makingFluctuations in alpha-band neural oscillations influence whether we perceive faint stimuli, but how these oscillations relate to different perceptual processes is not clear. This study shows that alph... 13015
Reposted by Eelke Spaakapache/ @apache.be · 23/10/2025Prominente professoren en onderzoekers luiden de alarmbel over AI in het hoger onderwijs. Ze verzetten zich tegen wat ze “de AI-hype” noemen en waarschuwen voor het verlies van kritisch denken, een kunst die vooral niet uitbesteed kan worden aan “best guess machines”. apache.be/2025/10/23/a...apache.beAls AI-wetenschappers zich verzetten tegen AI in het hoger onderwijsDeze wetenschappers en filosofen roepen op tot kritisch denken over AI. 31912
Eelke Spaak @eelkespaak.bsky.social · 22/10/2025🧠 Regularization, Action, and Attractors in the Dynamical “Bayesian” Brain direct.mit.edu/jocn/article... (still uncorrected proofs, but they should post the corrected one soon--also OA is forthcoming, for now PDF at brainandexperience.org/pdf/10.1162-...)direct.mit.eduRegularization, Action, and Attractors in the Dynamical “Bayesian” BrainAbstract. The idea that the brain is a probabilistic (Bayesian) inference machine, continuously trying to figure out the hidden causes of its inputs, has become very influential in cognitive (neuro)sc... 22912
Reposted by Eelke SpaakElisabeth Parés Pujolràs @epares.bsky.social · 13/09/2025Excellent piece. We know how to improve writing ability: it's by doing more, not less of it. "LLMs do not improve one’s writing ability much like taking a taxi does not improve one’s driving ability. Students should hone their writing, thinking, and other academic skills at every opportunity." 05124
Reposted by Eelke SpaakAnne Lutz Fernandez @lutzfernandez.bsky.social · 14/10/2025I've updated my document that tackles four of the common arguments used to encourage teachers to use AI. I hope this will be helpful to those educators wanting to push back on AI mania.docs.google.comResisting School AI Mania Help SheetHelp Sheet: Resisting AI Mania in Schools K-12 educators are under increasing pressure to use—and have students use—a wide range of AI tools. (The term “AI” is used loosely here, just as it is by man... 29613293
Reposted by Eelke SpaakKevin Gannon (now a Moo Deng fan account) @thetattooedprof.bsky.social · 14/10/2025This is FANTASTIC. Thank you, @lutzfernandez.bsky.social, for doing this work and so generously sharing it 24317