Kianté
@kiante.bsky.social
📤 2507
📥 889
📝 39
cognitive models of decision making @UCLA kiantefernandez.com
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Kianté
Fred Callaway
10 days ago
I'm excited to announce that I had my first (co-authored) book published today! "The Rational Use of Cognitive Resources" with Falk Lieder and Tom Griffiths (
@cocoscilab.bsky.social
). You can read it for free! (see thread)
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Pint of Science US
12 days ago
🚨City announcement🚨 LA — science is coming back to the land of lights, labs, and big ideas 🌴🔬🍻 See you May 18–20, 2026 for
#Pint26
! 👉
pintofscience.us/team/Los%20A...
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Chapter 📖 "Decomposing Economic Choices with Drift-Diffusion Models" with
@krajbichlab.bsky.social
and Xiaozhi (Taro) Yang is out in, "Neuroeconomics: Core Topics and Current Directions" edited by
@dvsmith.bsky.social
,
@thepsychologist.bsky.social
,
@dfareri.bsky.social
tinyurl.com/yey56tup
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Decomposing Economic Choices with Drift-Diffusion Models
Many decisions arise from a dynamic process of information accumulation and comparison. Thus, to fully understand decision-making, we must decompose the choice process into its parts. Here, we review ...
https://link.springer.com/chapter/10.1007/978-3-032-02925-6_9
24 days ago
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One initial line of defense could be to require transparency statements regarding how instruments have been vetted to combat malicious users, based on best practices (like a STAR editor check). In a recent workshop, we aimed to create such a compendium (see
@andreaaaaa.bsky.social
for access)!
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2 months ago
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Motivated Cognition Meetings
3 months ago
Why do some things stick in memory while others fade? Next Tue, Dec 9, Alan Castel (UCLA) will be presenting in
@motcogmeet.bsky.social
online talk series on “Memory Selectivity in Younger and Older Adults: A Value-Directed Remembering Approach.” 1/ Join us! (link below)
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Rafael M Batista
3 months ago
There's hope! This is an adversarial game, researchers will need to continuously innovate to stay ahead
@kiante.bsky.social
@andreaaaaa.bsky.social
&
@jbogard.bsky.social
ran an excellent workshop at
#SJDM2025
to help folks get started Materials here:
kiante-fernandez.github.io/sjdm-data-va...
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Kianté
Krajbich Lab
3 months ago
New paper in
@cognitionjournal.bsky.social
, where we show how attention impacts political choices. With an eye-tracking study, we find that people's votes aren't set in stone - they take longer to vote on divisive issues and can be swayed by gaze manipulations.
authors.elsevier.com/sd/article/S...
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ScienceDirect.com | Science, health and medical journals, full text articles and books.
https://authors.elsevier.com/sd/article/S0010-0277(25)00317-8
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Thanks again to the Society for Judgment and Decision Making for helping continue the discussion on creating a system for data validation in the age of accessible bots in online research. Looking forward to continuing the conversation with the community!
@sjdm-tweets.bsky.social
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3 months ago
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Nick Byrd, Ph.D.
3 months ago
How can we identify or block
#AI
#survey
respondents?
@andreaaaaa.bsky.social
, Kianté Fernandez,
@jbogard.bsky.social
, and Craig Fox demoed examples, facilitated discussion, and tested our live suggestions. See their Modern Threats to Online Surveys:
kiante-fernandez.github.io/sjdm-data-va...
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Kianté
Shawn Rhoads
4 months ago
📢 Thrilled to share our paper is out now in
@natcomms.nature.com
Shared computations underlie how we acquire actions that are mutually beneficial, instrumentally harmful (benefits self at the expense of others), altruistic (benefit others at the expense of self), or mutually costly 🧵
rdcu.be/eL8mZ
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Neurocomputational basis of learning when choices simultaneously affect both oneself and others
Nature Communications - When learning to make choices that simultaneously affect the self and others, asymmetric encoding of information guides future social behaviors across mutually beneficial,...
https://rdcu.be/eL8mZ
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Kianté
Bear Moon Goldstein
5 months ago
Excited to share our new paper out in PNAS: “Neural predictors of hidden, persistent psychological states at work.” Full paper at
bit.ly/47oaGRR
We brought portable fNIRS into the field to predict the subjective work-related “lenses” of business leaders. Check out the thread below for more! 1/8
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Mark Ho
5 months ago
We’re hiring!
@sucholutsky.bsky.social
and I are seeking a postdoc and RA for a project on trust in AI systems with folks at NYU, Princeton, BU, and Cornell Positions open until filled. Apply soon! Please share 🔁 postdoc:
apply.interfolio.com/175495
RA:
apply.interfolio.com/175497
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Apply - Interfolio {{$ctrl.$state.data.pageTitle}} - Apply - Interfolio
https://apply.interfolio.com/175497
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Kianté
Center for Computational Psychiatry
5 months ago
Shoutout to
@bshev.bsky.social
for presenting his amazing research titled "Distinct food attribute representations emerge across binge-type eating disorders" at the 2025 Society for Neuroeconomics meeting this past weekend! 🧠💡
#SNE2025
@lauraaberner.bsky.social
@kiante.bsky.social
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Kianté
Alicia Izquierdo
5 months ago
🎇 Excited to finally share JL Romero Sosa’s publication! Results are from single-cell imaging in different subregions of rat frontal cortex during ✨de novo learning. Spoiler: everything is not everywhere all at once
www.nature.com/articles/s41...
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Neural coding of choice and outcome are modulated by uncertainty in orbitofrontal but not secondary motor cortex - Nature Communications
Neural mechanisms underlying flexible learning and decision-making are not fully understood. Using single-cell calcium imaging, authors here found that neurons in orbitofrontal and secondary motor cortex exhibit complementary roles in reward learning, with neurons in the former exerting a sustained role in conditions of uncertainty.
https://www.nature.com/articles/s41467-025-63866-5
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That’s a wrap for
#SNE2025
! Grateful for the chance to share some of our recent work as a spotlight this year and thankful to the society for supporting me as one of this year’s travel award winners along with
@gloriawfeng.bsky.social
,
@jaehyungwoo.bsky.social
, Laura Globig, and Minho Hwang)!
5 months ago
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bioRxiv Neuroscience
6 months ago
Probability weighting arises from boundary repulsions of cognitive noise
https://www.biorxiv.org/content/10.1101/2025.09.11.675565v1
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Kianté
Motivated Cognition Meetings
6 months ago
Announcing our FALL Schedule! Please like and share!
@kendraseaman.bsky.social
@colleencfrank.bsky.social
@sebastianshorn.bsky.social
@kimberlychiew.bsky.social
@zitamayer.bsky.social
@srndna.bsky.social
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Kianté
BayesFlow
6 months ago
Simulations are no longer just “nice to have.” They’re reshaping how we do statistics. Care to learn more? Check out our paper
arxiv.org/abs/2503.24011
, accepted for publication in the upcoming theme issue of Philosophical Transactions A.
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Kianté
Harrison Ritz
6 months ago
Awesome new preprint from
@jasonleng.bsky.social
! Deadlines in decision making often truncate too-slow responses. Failing to account for these omissions can (severely) bias your DDM parameter estimates. They offer a great solution to correct for this issue.
doi.org/10.31234/osf...
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Kianté
International Brain Laboratory
6 months ago
Two flagship papers from the International Brain Laboratory, now out in @Nature.com: 🧠 Brain-wide map of neural activity during complex behaviour:
doi.org/10.1038/s41586-025-09235-0
🧠 Brain-wide representations of prior information in mouse decision-making:
doi.org/10.1038/s41586-025-09226-1
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Amanda Kay Montoya
6 months ago
We're only 16 signatures short of our goal! If you do research in quantitative methodology, and support the idea the Psychological Methods should accept Registered Reports, please sign!
www.change.org/RRs_at_Psych...
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Sign the Petition
Adopt Registered Reports at Psychological Methods
https://www.change.org/RRs_at_PsychMethods
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Kianté
Decision & Aging
6 months ago
You never know how someone else might (re)use your data... APPLY NOW for the SRNDNA Open Data Award - Due September 15! Application:
utdallas.qualtrics.com/jfe/form/SV_...
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New preprint🔊🧓: Why do we trust our friends more? We show that people are more efficient at evaluating information when making trust decisions about friends. This is preserved across the adult life span. W/
@jjfcastrellon.bsky.social
. Feedback welcome:
osf.io/tkpmv_v1
7 months ago
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Kianté
Society for the Improvement of Psychological Science (SIPS)
7 months ago
🗳️ We are currently soliciting nominations for the Executive Committee of the Society for the Improvement of Psychological Science! 🙋 Any member may be nominated, and self-nominations are welcome. ✨ SIPS values diversity; we encourage nominations of members from all backgrounds.
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SIPS Executive Committee Nominations 2025
We are currently soliciting nominations for the Executive Committee of the Society for the Improvement of Psychological Science. Any member may be nominated, and self-nominations are welcome. SIPS…
https://buff.ly/2LLfvhn
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Kianté
Shawn Rhoads
7 months ago
📢
@markkho.bsky.social
& I are recruiting a joint postdoc interested in computational models of social interaction & mental health 💻 Ideal candidates have experience w/ multi-player web-based experiments & computational modeling 📅 Apps are reviewed on a rolling basis 🔗
apply.interfolio.com/165809
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Kianté
Gabriel Weindel
8 months ago
Very pleased to say that we are (almost) ready for the 1.0.0 of our HMP
#Python
package to decompose
#EEG
into single-trial task related events:
github.com/GWeindel/hmp
There's now a nice documentation:
hmp.readthedocs.io/en/latest/we...
We just need some beta testers, thus RT appreciated!
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Welcome — hmp 1.0.0-b.1 documentation
https://hmp.readthedocs.io/en/latest/welcome.html
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Kianté
PsyArXivBot
8 months ago
The Dynamics of Neuroethical Decisions Depend on Psychological Traits:
https://osf.io/54kfy
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Kianté
Ida Momennejad
8 months ago
Pleased to share our ICML Spotlight with
@eberleoliver.bsky.social
, Thomas McGee, Hamza Giaffar,
@taylorwwebb.bsky.social
. Position: We Need An Algorithmic Understanding of Generative AI What algorithms do LLMs actually learn and use to solve problems?🧵1/n
openreview.net/forum?id=eax...
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New preprint🔊: Choices about neuromodulation treatments hinge not just on what we weigh—but when. People tend to consider risks before benefits, and timing varies with traits like risk preference. W/ bskyless Brian kim & John Medaglia. Feedback welcome:
osf.io/54kfy_v1
8 months ago
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Kianté
Paul Masset
9 months ago
Our work with Pablo Tano,
@hyunggoo-kim.bsky.social
Athar Malik, Alexandre Pouget and
@naoshigeuchida.bsky.social
exploring how dopamine neurons could enable multi-timescale reinforcement learning in the brain is out in
@nature.com
www.nature.com/articles/s41...
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Multi-timescale reinforcement learning in the brain - Nature
Individual dopaminergic neurons encode future rewards over distinct temporal horizons.
https://www.nature.com/articles/s41586-025-08929-9
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Kianté
Sebastian Gluth
9 months ago
Job altert: Postdoc position (100%, 2 yrs) in our lab (
@cmdn-lab.bsky.social
) in context with the DFG Research Unit on Belief Updating (
www.uni-hamburg.de/ru5389/resea...
). We are looking for people with strong quantitative skills. Info and application via:
www.uni-hamburg.de/stellenangeb...
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DFG Research Unit 5389
https://www.uni-hamburg.de/ru5389/research-unit.html
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Kianté
Milton Tan
9 months ago
Postdoc fellowships also specifically listed.
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Kianté
BayesFlow
9 months ago
🧠 Check out the classic examples from Bayesian Cognitive Modeling: A Practical Course (Lee & Wagenmakers, 2013), translated into step-by-step tutorials with BayesFlow! Interactive version:
kucharssim.github.io/bayesflow-co...
PDF:
osf.io/preprints/ps...
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Introduction – Amortized Bayesian Cognitive Modeling
https://kucharssim.github.io/bayesflow-cognitive-modeling-book/
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Kianté
Bailey Harris
9 months ago
So excited to share our new preprint! We used behavior & pupillometry to examine how reinterpreting negative emotions shapes memory for emotionally charged events. Huge thanks to my spectacular advisor, Dave, for all his help and support with my first project of grad school! Check it out 👇
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Kianté
Lucina Uddin
9 months ago
When I first started working with resting state fMRI as a postdoc, there was a lot of skepticism about what we could learn from it. 20 years later, it's hard to imagine where the field of neuroscience would be without it. Here's a summary 🧠
www.nature.com/articles/s41...
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The history and future of resting-state functional magnetic resonance imaging - Nature
This Review provides an overview of the history of resting-state functional MRI research, which has helped to reveal the spatiotemporal organization of the brain, and discusses how it can contribute f...
https://www.nature.com/articles/s41586-025-08953-9
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Guillaume Dalle
10 months ago
How to make
#autodiff
user-friendly? What lies beyond the safety of Python-world? Why does it matter for scientific machine learning? All this, and more, in our latest preprint with
@adrhill.bsky.social
! Spoiler alert: it describes the most useful software I ever wrote.
arxiv.org/abs/2505.05542
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Yet another amazing West Coast Neuroeconomics Mini-Symposium. Thanks to
@umakarma.bsky.social
for bringing us all together.
add a skeleton here at some point
10 months ago
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Kianté
Fred Callaway
10 months ago
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!
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Mark Ho
11 months ago
🤔 Interested in models of social interaction and computational psychiatry? 🤗 If so,
@shawnrhoadsphd.bsky.social
and I are seeking a highly motivated and talented postdoc to work on these topics! Please share widely!
apply.interfolio.com/165809
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Kianté
Ioannis Evangelidis
11 months ago
Join us on May 27, 2025, for the third annual SJDM Doctoral Symposium! Link to register:
stonybrookuniversity.co1.qualtrics.com/jfe/form/SV_...
Looking forward to “seeing” you there! 2025 Doctoral Symposium Committee Margaret Echelbarger Ioannis Evangelidis Ellen Evers
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eLife
11 months ago
Do you find yourself more tempted by unhealthy foods the hungrier you get? According to scientists, you’re not the only one.
buff.ly/cQp9idM
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Dora Matzke
11 months ago
Join us in Amsterdam for the 11th Model-Based Neuroscience & Cognition Summer School. Gain a solid foundation in Bayesian evidence-accumulation modeling and explore its integration with neuroscience or advanced computational frameworks, including reinforcement-learning models.
modelbasedneurosci.com
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Model-Based Neuroscience and Cognition Summer School
Visit the post for more.
https://modelbasedneurosci.com/
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Ian Ballard
11 months ago
Interested in dopamine? Have fMRI data? We’ve identified a temporal BOLD feature that carries rich information about dopamine physiology. This measure, obtainable from resting-state and task fMRI, opens new ways to indirectly probe dopamine’s role in cognition and disease. 1/n
tinyurl.com/bddyz67b
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Temporal fMRI Dynamics Map Dopamine Physiology
Spatial variations in dopamine function are linked to cognition and substance use disorders but are challenging to characterize with current methods. Because dopamine influences blood vessel dilation,...
https://www.biorxiv.org/content/10.1101/2025.03.24.645022v1
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Alicia Izquierdo
11 months ago
UC Hiring freeze
#neuroscience
www.latimes.com/california/s...
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University of California orders hiring freeze, cuts in response to Trump threats
As the Trump administration threatens to pull federal funds from universities, including those for medical and scientific research, the University of California has announced a hiring freeze and addit...
https://www.latimes.com/california/story/2025-03-19/university-of-california-hiring-freeze-budget-trump-funding-cuts
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Motivated Cognition Meetings
about 1 year ago
Coming to a Zoom near you! The affective gradient hypothesis: An affect-centered account of motivated behavior - Dr. Amitai Shenhav
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Kianté
Matthew Apps
12 months ago
Please repost this PhD opportunity in my group working on cognitive computational and decision neuroscience.
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Kianté
Darby Saxbe
12 months ago
Los Angeles people: join us 12pm March 7 for a rally for science at the Federal Building in Westwood, and please spread the word to any pro-science folks you know.
@standupforscience.bsky.social
@latimes.com
@ktla.com
@abc7.bsky.social
@kcrw.com
@laist.com
@crooked.com
@nbcla.com
@foxla.bsky.social
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Kianté
bioRxiv Neuroscience
about 1 year ago
The dynamics of explore-exploit decisions suggest a threshold mechanism for reduced random exploration in older adults
https://www.biorxiv.org/content/10.1101/2025.02.13.638023v1
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With X withering, Krajbich Neuroeconomics and Decision Neuroscience Lab now is on Bluesky!
add a skeleton here at some point
about 1 year ago
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Kianté
Jo Cutler
about 1 year ago
So excited to announce Curiosity, Information Seeking & Exploration conference: 30th Sept-1st Oct @Brown University. Amazing speakers
sites.google.com/view/informa...
and free! Abstract submissions open until 7th July w/ Romy Frömer, Ohad Dan,
@hayleydorfman.bsky.social
, Matt Nassar. Please share!
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CISE 2025
30th September - 1st October 2025 Brown University, Rhode Island
https://sites.google.com/view/information-seeking-conference/home
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