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David Clewett

@davidclewett.bsky.social
3.1K followers 762 following 29 posts

Associate Professor of Psychology at UCLA. Studying the cog neuro of emotional and everyday memory. Lab website: clewettlab.psych.ucla.edu

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Reposted by David Clewett
Katie Insel @katieinsel.bsky.social · 14/09/2026
The CATS Lab is moving to Columbia next year, and I am recruiting a PhD student this cycle to start Fall 2027 in the Department of Psychology. Learn more about how to apply here: psychology.columbia.edu/content/prep... I am also recruiting a postdoc and staff for 2027. More info coming soon!
psychology.columbia.edu
Preparing to Apply | Department of Psychology
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Mariam Aly @mariamaly.bsky.social · 04/09/2026
How do we prevent memories from competing to guide attention? More distinct hippocampal representations for competing memories are linked to precise preparatory coding in visual cortex & more accurate eye movements to target locations. Thrilled to share this work by the incomparable Serra Favila!
nature.com
Hippocampal mechanisms underlying the resolution of competition in memory and perception - Nature Communications
Memory and perception both require selecting behaviorally relevant information. Here, the authors show that more distinct hippocampal memories are linked to precise anticipatory signals in visual cort...
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David Clewett @davidclewett.bsky.social · 01/09/2026
Huge congrats, Mara!! 🎉 so well deserved. MPI is lucky to have you (and I’m jealous you’ll get to spend so much time with @zoengo.bsky.social ).
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Mara Mather @maramather.bsky.social · 01/09/2026
My first official day at my new job!
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Mara Mather @maramather.bsky.social · 16/08/2026
Starting September 1, I will be working with a team to start a new research center at the Max Planck Institute for Human Development in Berlin. We currently have a couple of positions posted but there will be more so if you are interested stay tuned and feel free to get in touch.
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David Clewett @davidclewett.bsky.social · 23/07/2026
Awesome work!
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Rayna Tang @raynatang.bsky.social · 22/07/2026
Excited to share that my first-ever first-author paper (w/ @atabk.bsky.social @AngeliqueDelarazan @zreagh.bsky.social) is now out in PNAS! Building a story to link two objects boosts associative memory and inference, but not memory for the objects themselves. www.pnas.org/doi/10.1073/... 🧵
pnas.org
Active linking through narratives facilitates associative inference | PNAS
In daily life, we often draw inferences about novel associations from prior experiences. This ability, associative inference, is thought to be a ke...
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David Clewett @davidclewett.bsky.social · 08/05/2026
Also wanted to extend my sincere gratitude to my mentor and friend @liladavachi.bsky.social who was a big inspiration on this project. These ideas stemmed from her earlier work and evolved during our time working together. I appreciate her generosity in letting my lab run with it!
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David Clewett @davidclewett.bsky.social · 08/05/2026
Can you make your life feel “longer” in retrospect? Add a dose of change and novelty in the present to later expand memories of your past. Excited to share our work on how dopamine-related processing bends memory to reflect the passage of distinct events. newsroom.ucla.edu/releases/can...
newsroom.ucla.edu
Can dopamine bend time to shape memory?
The brain may use dopamine to expand time between distinct events, enabling us to remember unique episodes.
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Manoj Doss not exist @manojdoss.bsky.social · 14/04/2026
I'll be giving a talk on psychedelics & memory via Zoom tomorrow. You can register for it here: open-foundation.org/events/onlin...
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Jesse Rissman @rissman.bsky.social · 24/03/2026
🚨NEW PREPRINT (w/ Fleming Peck & Hongjing Lu) "Spontaneous emergence of context-dependent statistical learning in humans and neural networks" We are constantly predicting what will happen next. Yet the same cue can lead to different predictions depending on context. How might this work...? 🧵1/8
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David Clewett @davidclewett.bsky.social · 21/02/2026
This award also carries special significance. My grandpa, Mel Hodge, was part of the 1960-61 class of the Stanford Sloan Program in Executive Management. It’s deeply meaningful not only to me but also to my entire family that we now share a connection to the Sloan Foundation.
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David Clewett @davidclewett.bsky.social · 21/02/2026
I’m incredibly humbled and grateful to receive this award. I feel very lucky to do this work alongside brilliant mentors, thoughtful letter writers, and stellar colleagues and mentees. Whatever I’ve accomplished is really a reflection of the people I’ve learned from and worked with.
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Maureen Ritchey @maureenritchey.bsky.social · 18/02/2026
What episodic memory reveals about the default mode network osf.io/preprints/ps...
osf.io
OSF
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David Clewett @davidclewett.bsky.social · 13/01/2026
I share your frustration and I’m sorry you’re going through this. UCPath AI is a nightmare and I recently went through similar issues with lapses in UC-related insurance (with an injured ankle that requires care and doctor’s appointments, no less)
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David Clewett @davidclewett.bsky.social · 02/01/2026
Welcome!! 🤗
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Elizabeth Goldfarb @evgoldfarb.bsky.social · 11/12/2025
How does cortisol tune brain networks to form strong emotional memories? Excited to share new work led by amazing former RA Flory Huang w collabs Rajita Sinha and @toddc.bsky.social #neuroskyence www.science.org/doi/10.1126/...
science.org
Dynamic brain mechanisms supporting salient memories under cortisol
The stress-related hormone cortisol alters dynamic brain networks predicting memory and arousal to promote emotional memories.
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Aidan Horner @aidanhorner.bsky.social · 26/11/2025
New preprint alert! Cognitive maps are flexible, dynamic, (re)constructed representations #psychscisky #neuroskyence #cognition #philsky 🧪
osf.io
OSF
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Katie Insel @katieinsel.bsky.social · 29/10/2025
I'm recruiting PhD students for my lab at Northwestern! I'm reviewing applications for the Department of Psychology for the Cognitive Affective Neuroscience and Clinical areas, due 12/1. 🧠 Come join the CATS Lab: nucatslab.com Learn about our latest research: iamh.northwestern.edu/research/res...
nucatslab.com
CATS Lab
Child & Adolescent Translational Science Lab at Northwestern University
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Nina Rouhani @ninarouhani.bsky.social · 24/10/2025
I will be recruiting 🌟PhD students🌟 for my newish lab! If you're interested in learning & memory mechanisms applied to individual, interactive & collective behavior using computational modeling, real-world experiments and fMRI, email me! RTs much appreciated 🙏 rouhanilab.com
rouhanilab.com
Interactive Cognition Lab | USC
Interactive Cognition Lab at USC, led by principal investigator, Dr. Nina Rouhani.
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Chris Baldassano @chrisbaldassano.bsky.social · 23/10/2025
Columbia Psych is hiring *two* junior faculty in Cognitive Science/Neuroscience this year! If you work on cognition (broadly defined), submit your application materials as soon as possible (review starts Nov 1). If you have questions you can reach out to me by email! apply.interfolio.com/175428
apply.interfolio.com
Apply - Interfolio {{$ctrl.$state.data.pageTitle}} - Apply - Interfolio
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Nora Newcombe @noranewcombe.bsky.social · 07/10/2025
Thrilled to see this paper out! It's the culmination of a project begun in the depths of the pandemic with Sabrina Karjack and @zoengo.bsky.social . We continue our exploration of how children generalize when their episodic memory is not yet mature. www.nature.com/articles/s41...
nature.com
The dependence of children’s generalization on episodic memory varies with age and level of abstraction - Nature Communications
Children’s ability to generalize from episodic memories varies by both age and the level of abstraction. Here, the authors show that lower level generalization increasingly depends on episodic memory with age, whereas higher level generalization shows no such relationship.
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Alexa Tompary @alexatompary.bsky.social · 25/09/2025
The MAC lab at Drexel is looking for a new post-doc to work on NIH-funded projects investigating the intersection of prior knowledge and long-term memory consolidation. Please pass along to any interested lab members! careers.drexel.edu/cw/en-us/job...
careers.drexel.edu
Careers at Drexel - Human Resources
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David Clewett @davidclewett.bsky.social · 27/08/2025
Happy international dog day 🐕
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Monika Schönauer @mschoenauer.bsky.social · 15/08/2025
Interested in how emotions surface in dreams across the night? In this new paper, Jessica Palmieri, @valentinaelce.bsky.social and I report about the “Nightly dynamics of emotional content in dreams.” doi.org/10.1016/j.ne...
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David Clewett @davidclewett.bsky.social · 10/08/2025
Stand up against extortion, oligarchs, and the destruction of this country. Stand up not only for UC, but also for all Americans and our universities. 💪 www.universityofcalifornia.edu/get-involved...
universityofcalifornia.edu
Stand Up for UC
We must stand together to protect our students, staff, faculty and our mission.
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Elizabeth Goldfarb @evgoldfarb.bsky.social · 06/08/2025
How do brain networks tracking past trauma react to stress in the future? Thrilled to share new work from the lab led by rockstar postdoc @felhardi.bsky.social with wonderful collab @dylanggee.bsky.social www.pnas.org/doi/10.1073/... #psychscisky #neuroskyence
pnas.org
PNAS
Proceedings of the National Academy of Sciences (PNAS), a peer reviewed journal of the National Academy of Sciences (NAS) - an authoritative source of high-impact, original research that broadly spans...
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Sam Gershman @gershbrain.bsky.social · 29/07/2025
This is unfortunate: www.nytimes.com/2025/07/28/u... I wrote to the president of Harvard. I hope other faculty will speak their conscience, even if it means more struggle ahead.
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Jeff Zacks @jzacks.bsky.social · 25/07/2025
New review paper with Maverick Smith on improving memory for stuff people actually want to remember: doi.org/10.1177/0963...
doi.org
Sage Journals: Discover world-class research
Subscription and open access journals from Sage, the world's leading independent academic publisher.
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David Clewett @davidclewett.bsky.social · 16/07/2025
Hey DJT and GOP:
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David Clewett @davidclewett.bsky.social · 16/07/2025
New press on our study linking the locus coeruleus to memory formation 🔵: newsroom.ucla.edu/releases/bra... . “…at a time when legislation promises ‘big and beautiful change,’ it turns out one of the brain’s smallest players may have the biggest impact on how we understand and remember our lives.”
newsroom.ucla.edu
Scientists unravel how a tiny region of the brain helps us form distinct memories, opening new avenues for PTSD, Alzheimer’s research
The locus coeruleus works like a “reset” button that separates the memory of one meaningful event from the next.
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David Clewett @davidclewett.bsky.social · 10/07/2025
Switch to Animal Dreams or Prodigal Summer! :-)
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David Clewett @davidclewett.bsky.social · 02/07/2025
Super interesting!
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50501: The People’s Movement ❌👑 @50501movement.bsky.social · 02/07/2025
These are the weak points. You know what to do. First thing tomorrow, use 5calls.org and raise hell.
Call these U.S. Representatives and tell them to vote NO on the “Big Beautiful Bill”:

AZ-06, Juan Ciscomani
CA-22, David Valadao
CA-40, Young Kim
CA-41, Ken Calvert
CO-08, Gabe Evans
FL-07, Cory Mills
FL-13, Anna Paulina Luna
FL-27, Maria Elvira Salazar
IA-01, Mariannette Miller-Meeks
IA-02, Ashley Hinson
IA-03, Zach Nunn
MI-07, Tom Barrett
MO-02, Ann Wagner
NJ-07, Tom Kean Jr.
NY-17, Mike Lawler
OH-07, Max Miller
OH-10, Mike Turner
OH-15, Mike Carey
PA-01, Brian Fitzpatrick
PA-07, Ryan Mackenzie
PA-08, Rob Bresnahan
PA-10, Scott Perry
TN-05, Andy Ogles
TX-15, Monica De La Cruz
VA-01, Rob Wittman
VA-02, Jen Kiggans
WI-01, Bryan Steil
WI-03, Derrick Van Orden
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David Clewett @davidclewett.bsky.social · 28/06/2025
Amazing opportunity! Bridget is the best 🌟
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David Clewett @davidclewett.bsky.social · 25/06/2025
Congrats, Brynn! That’s awesome news 🎉
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David Clewett @davidclewett.bsky.social · 17/06/2025
So proud of @erinmorrow.bsky.social for writing this moving piece about the importance of science funding. She’s an inspiration and powerful force for change.
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David Clewett @davidclewett.bsky.social · 31/05/2025
I’m so sorry, Zach :-( losing a pet feels like losing a part of yourself. I’m so glad you had 16 great years together - she looks like such a sweet girl!
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David Clewett @davidclewett.bsky.social · 29/05/2025
Very excited about this work led by the amazing @baileybh.bsky.social !
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David Clewett @davidclewett.bsky.social · 29/05/2025
Emotions create vivid and lasting memories - but how are those memories organized? We find that negative emotions fragment experience, disrupting the flow of memory. Reframing negative feelings also carves up experiences, but in a way that supports integration and wellbeing. osf.io/preprints/ps...
osf.io
OSF
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Michael C. Anderson @memorycontrol.bsky.social · 20/05/2025
How does the brain stop thoughts? Find out in my article in @natrevneuro.nature.com with Subbu Subbulakshmi & Maite Crespo-Garcia www.nature.com/articles/s41... that integrates 25 yrs of psychology and neuroscience on this vital function.@mrccbu.bsky.social sky.social #neuroskyence #neuroscience
nature.com
Brain mechanisms underlying the inhibitory control of thought - Nature Reviews Neuroscience
The capacity to prevent unwanted thoughts is important for cognitive function and mental health. Anderson et al. describe insights into the neural mechanisms of the inhibitory control of thought that ...
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David Clewett @davidclewett.bsky.social · 19/05/2025
Led by the amazing and fearless @erinmorrow.bsky.social and Ringo Huang. 🧠 👀
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David Clewett @davidclewett.bsky.social · 19/05/2025
New from our lab: your brain doesn’t just remember time - it bends it. We show that the dopamine system responds to natural breakpoints in experience, and this relates to more stretched memories of time. Blinking also increases, signaling encoding of new memories. www.biorxiv.org/content/10.1...
biorxiv.org
Dopaminergic processes predict temporal distortions in event memory
Our memories do not simply keep time - they warp it, bending the past to fit the structure of our experiences. For example, people tend to remember items as occurring farther apart in time if they spa...
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Casper Kerrén @ckerren.bsky.social · 29/04/2025
🔎 In sum: Hippocampal ripples trigger a transition from compressed hippocampal codes to expanded cortical states that reconstruct past experiences. Great collaboration with @s-michelmann.bsky.social and @doellerlab.bsky.social! Read the full paper here: www.biorxiv.org/content/10.1...
biorxiv.org
Hippocampal ripples initiate cortical dimensionality expansion for memory retrieval
How are past experiences reconstructed from memory? Learning is thought to compress external inputs into low-dimensional hippocampal representations, later expanded into high-dimensional cortical acti...
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Mara Mather @maramather.bsky.social · 10/04/2025
My paper reviewing how different neurodegenerative diseases affect autonomic function was just published.
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Charan Ranganath @charan-neuro.bsky.social · 09/04/2025
I'm looking for a new full-time research assistant ("junior specialist"). It's not quite "lab manager" because I have someone who takes care of the administrative tasks, and here I'm looking for someone to help us get research done! Info is below, please pass on to any talented candidates, thanks!
recruit.ucdavis.edu
Dynamic Memory Lab_Jr Specialist_Ranganath
University of California, Davis is hiring. Apply now!
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Elizabeth Goldfarb @evgoldfarb.bsky.social · 28/03/2025
Grateful to be gathering and hearing exciting science from the cog neuro community at #CNS2025! We’ve got new ideas to share: Sat 3p - poster A94 from Jean Ye Sun 5p - C147 from @zhoui.bsky.social Mon 10am - 📱symposium! feat @davidclewett.bsky.social, @barense.bsky.social, @liladavachi.bsky.social
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Kelton Minor @keltonminor.bsky.social · 18/03/2025
There are days in life that shake you. I’m shattered 💔 to share that I just found out that the US Government terminated my 2024 NIH Director’s Early Independence Award (~$2 million), threatening my long-promised assistant professor job at Columbia University & academic career... 1/🧵
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Ali Cohen @aliocohen.bsky.social · 10/03/2025
Excited to share this brief review where @katieinsel.bsky.social & I discuss studying adolescence to understand how brains work! We highlight avenues for future collaborative work at the intersection of cognitive, computational, & developmental neuroscience 🧠 journals.sagepub.com/doi/10.1177/...
Current Directions in Psychological Science article entitled More Than Just a Phase: Adolescence as a Window Into How the Brain Generates Behavior
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David Clewett @davidclewett.bsky.social · 08/03/2025
Standing up for science is standing up for truth, reason, and wellbeing. So proud of my lab and colleagues for coming out to the march today!
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