Wouter Kool
@wouterkool.bsky.social
1.2K followers 250 following 34 posts
Assistant Professor at WUSTL. PI of the Control and Decision Making Lab.
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Reposted by Wouter Kool
ptoncompmemlab.bsky.social
Come work with us! @princetonneuro.bsky.social and the Department of Psychology at Princeton University are searching for a tenure-track Assistant Professor in the area of human cognitive neuroscience, to be hired jointly in Psychology and Neuroscience: puwebp.princeton.edu/AcadHire/app...
puwebp.princeton.edu
Reposted by Wouter Kool
jzacks.bsky.social
The Center for Theoretical and Computational Neuroscience at WashU is recruiting postdoctoral fellows. The Center offers a unique opportunity to craft a transdisciplinary research program with an unusual degree of independence.

ctcn.wustl.edu/postdoc-fell...
Postdoc Fellows
The CTCN funds a cohort of outstanding Postdoctoral Fellows to work at the interface between theoretical and experimental labs and help forge new collaborations. Application deadline August 1st, 20…
ctcn.wustl.edu
Reposted by Wouter Kool
erengunseli.bsky.social
Dear #VSS2025 attendees! Our lab will be presenting 5 posters over the next two days. We’re excited to share our work: Come visit us!
Reposted by Wouter Kool
ngaspelin.bsky.social
Come see our VSS presentations!
Reposted by Wouter Kool
fredcallaway.bsky.social
Despite the world being on fire, I can't help but be thrilled to announce that I'll be starting as an Assistant Professor in the Cognitive Science Program at Dartmouth in Fall '26. I'll be recruiting grad students this upcoming cycle—get in touch if you're interested!
Reposted by Wouter Kool
zreagh.bsky.social
Check out our new study by @atabk.bsky.social! He tweaked a word list memory task to have hidden rules at encoding, which shifted and created “event boundaries.” People recalled pre-boundary words more, and post-boundary words less. Other fun bits in the paper include a reinforcement learning model!
Reposted by Wouter Kool
psyarxivbot.bsky.social
Model-based planning in structured foraging environments: https://osf.io/8z3qv
wouterkool.bsky.social
I dunno! In the paper, the link to the OSF is described as "containing more detailed information", but only has a vague description of the research question and it lists several questionnaires, roughly half of which do not get reported in the paper.
wouterkool.bsky.social
Yes, they did. I am considering emailing the editor to restate that I think this misrepresentation should be a serious enough violation to qualify for rejection.
wouterkool.bsky.social
This is in an Elsevier journal, by the way.
wouterkool.bsky.social
Just reviewed a paper with an OSF preregistration that was mostly empty and uninformative (e.g., analysis plan just said “anova”, see image). I recommended rejection, but the editor asked for revision without addressing this issue in the decision letter. What would you do in this case?
Reposted by Wouter Kool
ngaspelin.bsky.social
Apply for a FREE virtual workshop on "R Programming for Psychology and Neuroscience." Sponsored by NSF and will take place this summer. Enrollment is open to all students. Direct training on using R to analyze data from psychological tasks. Applications due 4/30. 🤓🧑‍💻

sites.google.com/view/r-progr...
About the Course
Aims of the course
sites.google.com
wouterkool.bsky.social
This way, she gets a time series of model-predicted attentional states for each participant. These states predict a variety of independent behavioral patterns, including speeding up of RTs under mind wandering, self-reported task-unrelated thoughts, and a shift towards these thoughts across time.
wouterkool.bsky.social
Second, Cathy @cathyzhang.bsky.social has developed a new framework to infer mind wandering (lapses of attention) from behavior. She combines the GLM-HMMs from @jpillowtime.bsky.social's group with a parametric version of the Sustained Attention to Response Task (SART).

osf.io/preprints/ps...
OSF
osf.io
wouterkool.bsky.social
People trade off this cost with interference demands! They become more likely to choose lists of more incongruent Stroop trials if this minimizes switches between attentional states. This work nicely complements the work on "reconfiguration costs" by Ivan Grahek from the @shenhavlab.bsky.social.
wouterkool.bsky.social
Two new preprints from my group at WashU!

First, Merve @mileritayar.bsky.social tests whether people place an effort cost on switching between cognitive control settings. We find that people avoid switching between focused and relaxed attentional states.

osf.io/preprints/os...
OSF
osf.io
wouterkool.bsky.social
Yet, the effect (I think) captures the system setting itself up for subsequent conflict (not current conflict). Thinking of this as a model-free (implicit?) form of adjustment for the future makes sense to me, because control demands are typically more predictable than in cog psych experiments.
wouterkool.bsky.social
I agree with Harrison: a bit of both. The adjustment is reactive: it occurs in response to demand. Moreover, it is observed in blocks with 50% congruent trials. In those, the congruency of the next trial can't be predicted: thinking of these adjustments as (intentionally) proactive feels silly.
wouterkool.bsky.social
Davide's paper has been in the works for a while and involved a lengthy review process. There's a ton to unpack here: just take a look at his 50-page supplementary material with almost as many figures!