Harry D. Coulson
@harrydcoulson.bsky.social
3.6K followers 250 following 19 posts
PhD student @UCL researching judgement and decision-making & pro-environmental behaviour change. Current focus: social norms & rank-based nudging. Based in Basel 🇨🇭
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Reposted by Harry D. Coulson
c2es.bsky.social
Hello Bluesky! 👋

We're the Center for Climate and Energy Solutions (C2ES) — an independent, nonpartisan, nonprofit organization working to forge practical solutions to climate change.
Reposted by Harry D. Coulson
matt--coleman.bsky.social
New research from Janek Kretschmer & Paul Smeets: separating donation decisions into two stages (1. how much to give, 2. which charity to support) increases charitable impact.

Paper: papers.ssrn.com/sol3/papers....
Reposted by Harry D. Coulson
cameronbrick.bsky.social
W2 Professorship for Environmental Psychology (Germany)

www.psychjob.eu/de/job/w2-pr...

Rhineland-Palatinate University of Technology Kaiserslautern-Landau

Foreign applicants encouraged. Must be able to teach in German after 3 years, however, I think support is offered to achieve that.
W2-Professur für Umweltpsychologie
An der RPTU ist eine W2-Stelle für Umweltpsychologie ausgeschrieben. Der Link zur Ausschreibung: https://jobs.rptu.de/jobposting/fa486f8c6b36fdeed1a607c9a101db70bed7afe80 ---- Befristung: Verbeamtung ...
www.psychjob.eu
Reposted by Harry D. Coulson
asinclair.bsky.social
🌟 Excited to share that I'm recruiting PhD students in Psychology for my new lab at Rice University this cycle (Signal boost appreciated!)

To learn more, check out the Learning & Behavior Change Lab website:
www.sinclairlab-rice.com

Applications are due Dec 1st: psychology.rice.edu/graduate/pro...
Sinclair Lab
The Learning & Behavior Change Lab at Rice University, directed by Dr. Sinclair
www.sinclairlab-rice.com
Reposted by Harry D. Coulson
giladfeldman.bsky.social
Need to backup your Qualtrics?
I needed this urgently given a revocation of my Qualtrics account with my former affiliation.

Found William Ryan's R code, but it didn't work for me, so I made some tweaks, and it works now.

Hope it's helpful to others:
github.com/giladfeldman...
GitHub - giladfeldman/qualtrics_backup: A very simple script for backing up all your data and .qsf files from Qualtrics (bug fixes)
A very simple script for backing up all your data and .qsf files from Qualtrics (bug fixes) - giladfeldman/qualtrics_backup
github.com
Reposted by Harry D. Coulson
lakens.bsky.social
Too often, I see people talk about a replication as if the first study has established something, and the replication study is a double-check. What people often fail to understand is that we do not do replication studies to *check* a finding, but to *establish* a finding. 1/x
Reposted by Harry D. Coulson
srazavi.bsky.social
Just a reminder that this is happening tomorrow :) Feel free to reach out to me or better yet @joebarnby.com for a link!
srazavi.bsky.social
It is such a pleasure to kick off the SoCR Lab 2025-2026 talk series with Dr. Ismail Guennouni. His work with
@maartenspeek.bsky.social
was an early and significant inspiration.

Reach out to
@joebarnby.com
or comment here for a link. Stay tuned as we will be organising monthly talks :) 🧵
Reposted by Harry D. Coulson
neurochicano.bsky.social
Illuminating illustration of why folks need to be careful in discussions of the ‘replication crisis’ in science. Lack of replication may arise due to ‘hidden variables’ that, when revealed, are key to understanding the phenomenon under study. 🧪
Reposted by Harry D. Coulson
gorillapsych.bsky.social
🚨 Grant Alert!
We’ve partnered with the @cogscisociety.bsky.social to bring you a brand new grant scheme.

🎯 Win access to Gorilla’s premium tools to power your next big
idea.

🌍 Open to researchers worldwide.

📆 Launching September 2025.

Register now 👉 bit.ly/4fmOD0m
Reposted by Harry D. Coulson
modacitylife.com
Leveraging London's streets as one of its most valuable assets, Strand Aldwych transforms one of Westminster's busiest and most polluted corridors into a vibrant and verdant destination. By filtering out through traffic, 7000 m² of roadway is reclaimed into an accessible and welcoming public space.🧵
People of all ages and abilities walk, cycle, sit, and socialise on the Strand Aldwych—a former arterial turned pedestrian zone in London, which is lined with buildings, trees, flowers and plantings, benches, and terraces. People of all ages and abilities walk, cycle, sit, and socialise on the Strand Aldwych—a former arterial turned pedestrian zone in London, which is lined with buildings, trees, flowers and plantings, benches, and terraces. People of all ages and abilities walk, cycle, sit, and socialise on the Strand Aldwych—a former arterial turned pedestrian zone in London, which is lined with buildings, trees, flowers and plantings, benches, and terraces. People of all ages and abilities walk, cycle, sit, and socialise on the Strand Aldwych—a former arterial turned pedestrian zone in London, which is lined with buildings, trees, flowers and plantings, benches, and terraces.
harrydcoulson.bsky.social
For all those at #CogSci2025, @glenspiteri.bsky.social will be presenting this work at 14:15 PDT (22:15 BST for those online and UK based)!

“Communicating Global Income Rank Increases Charitable Donations”

Session: ‘Talks 8: Social Cognition’

@cogscisociety.bsky.social
harrydcoulson.bsky.social
New preprint w/ @glenspiteri.bsky.social , @maxmaier.bsky.social & Falk Lieder: Telling people their global income rank (RBN) increased charitable donations. Also explored RBN’s effect on perceived global income distribution + whether asking how much others should donate increased giving (IDT)

🧵…
Reposted by Harry D. Coulson
Reposted by Harry D. Coulson
neillewisjr.bsky.social
We're hiring!

academicjobsonline.org/ajo/jobs/30219

The Cornell Department of Communication is hiring an Assistant Professor in Science, Environment, and Risk Communication!

Applications received by September 15, 2025, will be given full consideration.
Cornell University, Department of Communication
Job #AJO30219, WDR-00053939 Assistant Professor in Science, Environment, and Risk Communication, Department of Communication, Cornell University, Ithaca, New York, US
academicjobsonline.org
Reposted by Harry D. Coulson
fdabl.bsky.social
In our now published letter in @pnas.org, we raise two wider issues for behavioral science:

1) Intentions are poor predictors of behavior
2) Effects on intentions need not generalize to effects on behavior

We join calls for researchers to measure actual behavior: www.pnas.org/doi/10.1073/...
Expressing intentions is not climate action letter published in PNAS: https://www.pnas.org/doi/10.1073/pnas.2512457122
Reposted by Harry D. Coulson
phdcomics.com
A guide to academic event names
Reposted by Harry D. Coulson
tonyjuniper.bsky.social
Hearing a lot lately that since the UK emits only 1% of greenhouse gases that we shouldn’t bother cutting emissions. Truth is that over 90% of nations in the Paris Agreement can make that same claim. We are not special. All countries must play an ambitious role, & no time to lose
Reposted by Harry D. Coulson
singmann.bsky.social
Out in Cognitive Psychology, led by @maxmaier.bsky.social: www.sciencedirect.com/science/arti...
A new lottery task with choices that matter across trials; the risky option has a chance of going extinct, which ends the study. We derive optimal policies and develop a strategy-classification model.
Reposted by Harry D. Coulson
vanessachg.bsky.social
Excited to share that this paper is now published in PNAS! (With @maxmaier.bsky.social & Falk Lieder) www.pnas.org/doi/10.1073/...
vanessachg.bsky.social
We updated our preprint on moral decision-making in LLMs (osf.io/preprints/ps...) with a new study investigating sources of the yes-no framing bias and amplified omission bias. Results show that they likely arise from fine-tuning for chatbot applications. (w/ @maxmaier.bsky.social and Falk Lieder)
Reposted by Harry D. Coulson
asanborn.bsky.social
Our lab has a list of papers that use statistical sampling algorithms like MCMC to explain human behaviour. Thanks to @lcastillo.bsky.social, you can select by behaviour or algorithm.

If we've missed any, please let us know!

sampling.warwick.ac....
Reposted by Harry D. Coulson
hadeelhajali.bsky.social
Coming up in the London JDM seminar! All welcome. For more info, please visit our website www.ucl.ac.uk/pals/events/...