Sander Hermsen
@sanderhermsen.bsky.social
1.9K followers 1.5K following 170 posts
Behaviour Change (and) Design – Applied and fundamental research meets practice – Radboudumc and OnePlanet Research Centre, Nijmegen, NL – he/him/his – EN/NL/DE
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sanderhermsen.bsky.social
Welcome to the 150+ new followers from the last couple of days 😃😳🤩 I guess most if not all of you have found me through the amazing Soc Psy starter pack by @markrubin.bsky.social, right?

Let me take this opportunity to introduce myself properly to all of you ⬇️
sanderhermsen.bsky.social
Your answers will help inform an update to the Key Enabling Methodologies overview by CLICKNL, representatives of the Dutch creative industry. You can find the overview of key enabling methodologies here: kems.nl/en/
KEMs – Ontwerpmethoden voor professionals
kems.nl
sanderhermsen.bsky.social
Are you working on designing for #behaviourchange and #empowerment, in research or practice? We want to know what you think are the most important developments in this field and you can help by filling out this short questionnaire. lnkd.in/dKHV4WVG
Reposted by Sander Hermsen
polphilpod.bsky.social
US political violence overwhelmingly comes from the right -

the side that calls for, glorifies, & literally pardons it
sanderhermsen.bsky.social
Zeker, je krijgt alleen een doorverwijzing als je dat zelf wil. Maar de ethische aspecten van het leefstijlgesprek zijn inderdaad interessant en belangrijk. Daar gaan we dus (vooral) naar kijken in de analyse. Duurt wel nog een paar maanden, sorry :-)
sanderhermsen.bsky.social
Niet in deze studie, maar we hebben ook een studie gedaan naar patiëntervaringen. Aangezien het een umc is, komen mensen uit alle geledingen van de maatschappij daarin voorbij. Resultaten volgen nog!
sanderhermsen.bsky.social
In this study, we looked at referral to platforms that help patients find lifestyle support that fits their needs, ranging from lifestyle coaching to dietary advise and smoking cessation support. Your other question is very relevant (there’s often a disconnect), but beyond the scope of this work
sanderhermsen.bsky.social
When, and why, do health care professionals refer patients to lifestyle interventions?

This week, I presented work that helps answering this question at @ehps2025.bsky.social in Groningen, NL #ehps2025

Missed it? No worries! The poster is here: osf.io/wgfvm
Reposted by Sander Hermsen
iscycle.bsky.social
🚴‍♀️ Today we co-organized EHPS in Motion with 4TU.RECENTRE at the @ehps.bsky.social in Groningen!

An interactive bike tour with short activities, fun stops, and a DUO bike to symbolize teamwork in research 🤜🏼🤛🏼

Thanks to all who joined! 🌱🚲
#EHPS2025 #ISCycle #4TURECENTRE #activetravel
sanderhermsen.bsky.social
On my way to Groningen for #EHPS2025! Looking forward to meeting so many wonderful colleagues, and presenting some work on when and why health care professionals (don’t) refer patients to lifestyle interventions. See you there!

@ehps2025.bsky.social
@ehps.bsky.social
sanderhermsen.bsky.social
Finally an honest security notice
Stencil graffiti of a security guard with the legend “secured by sleepy migrant workers on minimum wage”
sanderhermsen.bsky.social
In the project, we built a risk assessment tool for public use, which also collected data on current behaviour and attitudes, to inform public policy. More on the development process in this earlier publication up-j-hpb.ubiquityjournal.website/articles/10....
Your Covid-19 Risk: Reflections on the Development of the Tool | Health Psychology Bulletin
up-j-hpb.ubiquityjournal.website
sanderhermsen.bsky.social
If, goodness forbid, we ever end up in another pandemic, this work can help pandemic preparedness
Reposted by Sander Hermsen
sanderhermsen.bsky.social
The installation in the larger hall was hallucinogenic and beautiful, but I especially loved the smaller screens in the side room, explaining the work and showing ‘riffs’ of Gehry-style imagery as fluid as a jazz improvisation. Would certainly recommend
sanderhermsen.bsky.social
Anadol uses AI in what it’s best at: summarising, pretending, finding common denominators in huge swathes of data
sanderhermsen.bsky.social
Impressive generation of endless streams of Gehry-like works based on hundreds of thousands of images from the architect’s archives. Used with permission and done through ‘sustainable computing’, whatever that may be
sanderhermsen.bsky.social
Went to see Refik Anadol’s audiovisual reimagination of Frank Gehry’s architectural legacy through AI and generative art at the Guggenheim Bilbao last week.

Quite fitting that the work of the poster child of computer-aided architecture now gets reinterpreted by the poster child of AI-driven art
sanderhermsen.bsky.social
Apparently Trump, visiting the NATO summit, spent the night at the royal palace last night
laminda.bsky.social
HEMA, a popular Dutch department store, is letting everyone know that they have a product in stock that can remove orange stains from royal bed linens (available a mere 5-minute bike ride from the palace) 🔥
titiak.bsky.social
Je hebt bedrijven die willen aanhaken, en je hebt Hema die het kan
Reposted by Sander Hermsen
laminda.bsky.social
HEMA, a popular Dutch department store, is letting everyone know that they have a product in stock that can remove orange stains from royal bed linens (available a mere 5-minute bike ride from the palace) 🔥
titiak.bsky.social
Je hebt bedrijven die willen aanhaken, en je hebt Hema die het kan
Reposted by Sander Hermsen
paolocrosetto.bsky.social
A *null* result I'm very proud of!

Led by Rustam Romaniuc, 35 coauthors from all over France tested nudge interventions to boost voter turnout.

None worked, and we are possibly not surprised -- but a well-powered null result *is* a result!

Paper:

kwnsfk27.r.eu-west-1.awstrack.me/L0/https:%2F...
The main figure from the voter turnout paper -- no effect of any nudge intervention on voter turnout.
sanderhermsen.bsky.social
Excellent statue of Saint Tacano, patron saint of people who manage to get their round in strategically, so they only need to fork out for some fresh pints for the lads and not the girlfriends’ gin and tonics, mojitos, and aperol spritzes
sanderhermsen.bsky.social
Inaugural lecture of professor Manon Bloemen at Utrecht University of Applied Sciences - her research focuses on creating inclusive opportunities for physical activity for children with physical disabilities. A fascinating mix of fundamental and applied research, co-creation, and implementation