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Dr Poppy Watson

@popwatson.bsky.social
370 followers 701 following 197 posts

University of Technology Sydney, Lecturer in Psychology. Attention, reward, control, associative learning, habits, goal directed, PIT, addiction

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Dr Poppy Watson @popwatson.bsky.social · 27/09/2026
I don't think exhauative literature citing is necessary, even if a relatively small field
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Robert Reich @rbreich.bsky.social · 26/09/2026
The amount of Amazon workers relying on SNAP and Medicaid has nearly tripled since 2020 — while Amazon’s annual profits soared by over 550%. It’s the same story everywhere: corporate profits are at record highs, while workers’ share of the economy is at a record low. We must unrig the system.
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Julia M. Rohrer @dingdingpeng.the100.ci · 18/09/2026
This is an *excellent* post on cluster analysis. If you ever thought about applying cluster, latent class or latent profile analysis to psychological scales, you absolutely should read this!>
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Dr Poppy Watson @popwatson.bsky.social · 13/09/2026
I had two novice RAs code up demo versions of some cognitive bias tasks in jspyc. I gave them the pictures and some basic parameters to work with and away they went. They were able to code workable versions of the tasks in a few days. Incredible!
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Solomon Kurz @solomonkurz.bsky.social · 04/07/2026
At a basic level, I think this depends on what you care about. If you want quick pubs for a grade or a promotion, just do t-tests. If you are interested in your data, learn how to fit and interpret ordinal models.
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The BMJ @bmj.com · 10/09/2026
Nearly a third of the government’s nutrition advisors still have “significant” ties to the food industry including Coca Cola, Sainsbury’s, and Danone, reveals our new investigation. Despite a new code of conduct banning links to the food industry, members with ties are allowed to remain in post
bmj.com
A third of UK government’s nutrition advisers are still paid by food industry, including Coca-Cola and Nestlé
Financial conflicts of interest remain rife in the Scientific Advisory Committee on Nutrition (SACN), BMJ analysis reveals. Despite a new code of conduct banning links to the food industry, members wi...
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ProPublica @propublica.org · 09/09/2026
NEW: Our analysis found that from 2020 to 2025, the rate of deaths involving ectopic pregnancies nearly doubled compared with the previous six-year period. The uptick was steeper in states with abortion bans.
propublica.org
Ectopic Pregnancy Deaths Have Nearly Doubled. It’s Worse in States With Abortion Bans.
With prompt and appropriate medical care, experts say, people shouldn’t die from an ectopic pregnancy. Women in Texas and Oklahoma have sued over delays in care, which, coupled with our new analysis, ...
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Matteo Carandini @carandinilab.net · 09/09/2026
If you thought "everything is everywhere" in the brain: inactivations reveal a clear distinction of labor. Sensory areas sense, colliculus promotes eligible actions (!), and prefrontal cortex integrates. The role of superior colliculus in a logistic decision www.biorxiv.org/content/10.6...
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Malika Ihle @malikaihle.bsky.social · 09/09/2026
Please anonymise your data before sharing ! At the @lmu-osc.bsky.social we promote responsible data sharing through data anonymisation, or the creation of synthetic data to share instead of sensitive data. Our self-paced tutorials: lmu-osc.github.io/data-anonymi... lmu-osc.github.io/synthetic-da...
lmu-osc.github.io
Welcome to the Data Anonymization Course! – Data Anonymization Course
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eLife @elife.bsky.social · 02/09/2026
Visual working memory guides attention rhythmically in humans
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Visual working memory guides attention rhythmically in humans
Working memory alternates between remembered items in a rhythmic theta cycle.
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David Poeppel @davidpoeppel.bsky.social · 01/09/2026
Speech production is fast, complicated, cool (when the right thing is said...) Covert speech is a nice trick to study this. If you like speech planning, forward models, efference copies, brains this work is (we hope) helpful to clarify the brain mechs. #neuroskyence www.pnas.org/doi/10.1073/...
pnas.org
Temporally structured motor and auditory representations in covert syllable production | PNAS
Inner speaking—the deliberate generation of speech through covert production mechanisms—is a common human experience. Current accounts propose that...
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Dr Poppy Watson @popwatson.bsky.social · 25/08/2026
We don't call it 'distress', it's 'mild discomfort' ;) well the CPT is, the latter infuriating, commiserations!
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Dr Poppy Watson @popwatson.bsky.social · 24/08/2026
I love the cover. I would definitely pick this up at the library and read it. Is it available as ebook too?
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Dr Poppy Watson @popwatson.bsky.social · 24/08/2026
Oooh looks interesting!
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European Behavioural Pharmacology Society @eurbehavpharm.bsky.social · 24/08/2026
We can't wait to see you all this week at the #EBPS2026 workshop in Amsterdam 25th & 26th of August! Looking forward to exciting key note lectures, sessions, and inspiring discussions. See you there @eurbehavpharm.bsky.social
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Opinion Editor @ Bluesky @dly.bsky.social · 24/08/2026
a perfect summation of the tech broligarchy
“These people long for immortality but can't wait ten minutes for a cup of coffee," she says.
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Dr Vanessa @hpsvanessa.bsky.social · 20/08/2026
“If you want research led teaching then at a minimum you have to allow teaching staff time to *read* and incorporate new research” I say every year as I object, again, to a workload model that allows 50mins prep per 1 hour teaching.
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Dr Poppy Watson @popwatson.bsky.social · 18/08/2026
Yes. Love this
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Dr Poppy Watson @popwatson.bsky.social · 16/08/2026
... and that's why we all left twitter!
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Daniel Lakens @lakens.bsky.social · 15/08/2026
New Blog post: Which Data Repository Should you Use? In light of OSF closing down, I compare Zenodo, Dataverse, ResearchBox, PsychArchive, and local repositories on six important dimensions. If you want to know which to pick: It depends! daniellakens.blogspot.com/2026/08/whic...
daniellakens.blogspot.com
Which Data Repository Should You Use?
The Center for Open Science has announced that from November 16, 2026, no new projects can be created on the Open Science Framework. After F...
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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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Dr Poppy Watson @popwatson.bsky.social · 13/08/2026
They're pretty good suggestions though!
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Michael Plank @michaelplanknz.bsky.social · 13/08/2026
Flu season was late to get going this year, but it's here now (and not too late to get a flu jab) www.phfscience.nz/digital-libr...
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Dr Poppy Watson @popwatson.bsky.social · 13/08/2026
Yes I was walking on the beach for sunrise every morning last time I arrived back in Aus from UK which was nice while it lasted.
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Kate Wassum @katewassum.bsky.social · 11/08/2026
We’re hiring a research technician!! We’re an inclusive team of behavioral neuroscientists trying to discover the brain circuits of learning, decision making, and habit. More info👇 wassumlab.psych.ucla.edu/join-the-lab/ Job posting: jobs.ucla.edu/jobs/11232
Photo of group of Wassum lab scientists standing in front of a fountain at UCLA.
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Jan R. Wessel @janw.bsky.social · 08/08/2026
New preprint from the lab. We think we have a solution (two, actually) to a long-standing problem in the field of response inhibition. Using two different mathematical approaches, we think we can identify long-hypothesized inhibitory 'trigger failure' trials. More in🧵 www.biorxiv.org/content/10.6...
biorxiv.org
Two types of response inhibition failures in humans
Response inhibition is a key control function that allows humans to perform safe, goal-directed behaviors. The dominant behavioral-computational model holds that response inhibition fails when the inh...
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Aaron Fisher @aaronjfisher.bsky.social · 07/08/2026
Attention early career methodologists and quantitative psychologists: Berkeley Psychology is hiring! This is an assistant teaching professor position with potential for security of employment (equivalent to tenure). Please share widely! Thank you! aprecruit.berkeley.edu/JPF05480
aprecruit.berkeley.edu
Assistant Teaching Professor Quantitative Methods-Psychology
University of California, Berkeley is hiring. Apply now!
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John Holbein @johnholbein1.bsky.social · 05/08/2026
We're experiencing loneliness epidemic. Could AI chatbots help solve that problem? If you would have asked me up until recently I would say "probably!". But we don't know for sure. To answer this question, researchers in France recently ran a very cool experiment...
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Paveen Phon-Amnuaisuk @pavamn.bsky.social · 04/08/2026
🚨Our new reviewed preprint is out at eLife! 🎉 Using bi-daily gamified smartphone 📱 tracking, we ask: • Does depressive mood precede under-confidence, or vice versa? • How does depression affect the integration of local confidence into global confidence over time? elifesciences.org/reviewed-pre...
elifesciences.org
Dense repeated sampling reveals impaired hierarchical integration of metacognitive confidence that scales with depression
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Jessie Sun @jessiesun.bsky.social · 07/07/2026
Interested in doing a postdoc with me in Auckland, New Zealand? 🇳🇿 See info below on a competitive award opportunity, and please spread the word!
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Dr Poppy Watson @popwatson.bsky.social · 04/08/2026
I've stopped engaging with them
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Prof Sam Illingworth @samillingworth.com · 01/08/2026
🧠 Compulsion has a wiring diagram Flip one circuit between cortex and hypothalamus in a mouse and it stops caring about anything but nice food. In people, that same connection tracks body weight and binge eating. www.cell.com/neuron/abstr... 🧪 #Neuroscience #SciComm
cell.com
A cortical-hypothalamic neural circuit for compulsive eating in mice
Leow et al. identify a prefrontal-hypothalamic circuit that drives compulsive eating despite negative consequences. In mice, binge eating reshapes prefrontal neural dynamics into persistent food-seeki...
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Oliver @oliver48.bsky.social · 31/07/2026
The thin line between US President policy making satire and reality ... via Arthur Barnes
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Jennifer Bussell PhD @jenbussell.bsky.social · 30/07/2026
How does the brain represent the value of knowledge? In our paper--out now at Nature Neuroscience--we identify a representation of intrinsic information value within neural population structures in the orbitofrontal cortex in mice. www.nature.com/articles/s41593-026-02377-y #neuroskyence 🧠🧪 (1/8)
nature.com
Representations of the intrinsic value of information in mouse orbitofrontal cortex - Nature Neuroscience
Mice are motivated to seek information of no extrinsic value. Recording neural activity in orbitofrontal cortex reveals a representation of the value of information that is distinct from the value of ...
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ARC Tracker @arc-tracker.bsky.social · 30/07/2026
Did you know the ARC is on Bluesky? If not, I encourage you to follow them: @arc-gov-au.bsky.social There will be a lot of change over the next couple of years. Tuning into them on here will help raise this channel's priority for their communication with actual researchers.
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Blake Richards @tyrellturing.bsky.social · 29/07/2026
Super cool paper here, showing that the cerebellum has a credit assignment mechanism solving the weight transport problem and giving every P-cell the right error signal! But, could the neocortex be the same? Could it possibly be hard-wired like this? I suspect not... Mystery to solve! 🧠📈 🧪
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Thor Benson @thorbenson.bsky.social · 29/07/2026
I believe he can go lower
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Dr Poppy Watson @popwatson.bsky.social · 30/07/2026
Put it in gpt and it will understand what you're wanting to say ;)
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Mateusz Fafinski @calthalas.bsky.social · 29/07/2026
Half the planet is having a massive fight about how to correctly interpret an Ancient Greek poem but go ahead, close some more humanities departments.
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Yue Zhang @yuezhang-mu.bsky.social · 27/07/2026
Excited to see this line of research continue to grow, from our initial findings in Psych Science to our follow-up work in JEP: LMC. Thanks, Nick, for the great write-up! Check it out if you’re interested in how experience can rapidly reshape attentional control.
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Dr Poppy Watson @popwatson.bsky.social · 29/07/2026
Thanks for this. It feels like there is often a bit of cherry picking of parameters and interpretation so it's good to have a bit of scrutiny
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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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Prof. Eliot Jacobson @climatecasino.net · 29/07/2026
Your 'doom quote' for today: "Our massive tampering with the world's interdependent web of life ... could trigger widespread adverse effects, including unpredictable collapses of critical biological systems" www.ucs.org/resources/19...
ucs.org
1992 World Scientists' Warning to Humanity
This appeal, written in November 1992, was the World Scientists' Warning to Humanity and was written and spearheaded by the late Henry Kendall, former chair of UCS's board of directors.
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The Onion @theonion.com · 26/07/2026
Nation Wakes Up From Strange Dream Where They Were Watching Soccer
theonion.com
Nation Wakes Up From Strange Dream Where They Were Watching Soccer
WASHINGTON—Dazed while trying to piece together the series of bizarre yet deeply vivid images, the entire nation reportedly awoke Monday from a strange dream in which it had been watching soccer. “I w...
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Dan Feuerriegel @danfeuerriegel.bsky.social · 27/07/2026
Interested in the neuroscience of dietary decisions? Check out our lab's latest preprint led by Violet Chae @violetchae.bsky.social ! www.biorxiv.org/content/10.6... w/ @tgro.bsky.social, @laurencf.bsky.social, Stefan Bode, @paulmgarrett.bsky.social Explainer thread below 1/n
biorxiv.org
The Centroparietal Positivity Traces the Path of Evidence Accumulation During Dietary Decisions
Each day we make dozens of decisions about food. These choices are informed not only by information that we receive from our senses, but also by our memories, values, cultural norms, and goals. Eviden...
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Hadas Weiss @hadas.bsky.social · 27/07/2026
same but for academia
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Dr Poppy Watson @popwatson.bsky.social · 23/07/2026
Oooh looks like a good read
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𝕊𝕦𝕟𝕕𝕒𝕖 𝔾𝕦𝕣𝕝 @sundaedivine.lol · 23/07/2026
BREAKING: Canine delivers strongest bipartisan statement of the year.
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Gavin Buckingham @drgbuckingham.bsky.social · 21/07/2026
The Cognition Group in the Psychology dept at Exeter are at risk of redundancy because "basic cognitive psychology research does not align with the current priorities of funding bodies" If you think this is overtly wrong and misguided, please sign this open letter docs.google.com/forms/d/e/1F...
docs.google.com
Open Letter in Support of the Cognition Group, University of Exeter
To Executive members of the University of Exeter, including Vice Chancellor Prof. Lisa Roberts, Senior Vice-President and Provost Prof. Dan Charman, Pro Vice Chancellor and Executive Dean Prof. Sallie...
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