Lorijn Zaadnoordijk's Avatar

Lorijn Zaadnoordijk

@lorijn.bsky.social

Developmental cognitive scientist. La Caixa Junior Leader Fellow @ UPF Barcelona. Studying infants. Sense of agency, curiosity, online testing. Co-leading ManyBabies-AtHome. She/her

1,355 Followers  |  653 Following  |  243 Posts  |  Joined: 28.07.2023  |  2.1374

Latest posts by lorijn.bsky.social on Bluesky

I'll take it! I'm finding myself to be in excellent company...

09.02.2026 21:52 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Preview
Bluesky Map Interactive map of 3.4 million Bluesky users, visualised by their follower pattern.

I made a map of 3.4 million Bluesky users - see if you can find yourself!

bluesky-map.theo.io

I've seen some similar projects, but IMO this seems to better capture some of the fine-grained detail

08.02.2026 22:59 β€” πŸ‘ 6617    πŸ” 2006    πŸ’¬ 617    πŸ“Œ 4400
Preview
This Philosopher Is Teaching AI to Have Morals The tech company has entrusted the philosopher to endow its chatbot with a sense of right and wrong.

β€œShe compares her work to the efforts of a parent raising a child. She’s training Claude to detect the difference between right and wrong while imbuing it with unique personality traits.”

09.02.2026 12:22 β€” πŸ‘ 171    πŸ” 21    πŸ’¬ 155    πŸ“Œ 278
Preview
Visual language models show widespread visual deficits on neuropsychological tests - Nature Machine Intelligence Tangtartharakul and Storrs use standardized neuropsychological tests to compare human visual abilities with those of visual language models (VLMs). They report that while VLMs excel in high-level obje...

Our latest paper, β€œVisual language models show widespread visual deficits on neuropsychological tests”, is now out in Nature Machine Intelligence: www.nature.com/articles/s42...

Non-paywalled version:
arxiv.org/abs/2504.10786

Tweet thread below from first author @genetang.bsky.social...

09.02.2026 02:40 β€” πŸ‘ 66    πŸ” 33    πŸ’¬ 1    πŸ“Œ 2

Ik ook, maar ook oud genoeg om nog te weten dat er een andere Noor was die het destijds ook uitstekend deed πŸ˜‹

08.02.2026 16:50 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

The international newborn brain conference has just started in Napoli! Given the medical nature of this conference, I doubt many of my bsky-friends are there, but if anyone is, come and say hi 😊 #inbbc26 #inbbc

08.02.2026 07:48 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I think it's in one of Robert Cummins' papers on explanation that he uses the example of tide tables. It's the one that always stuck with me because it makes it so obvious: a tide table perfectly predicts the tides, but explains absolutely nothing about them.

07.02.2026 18:36 β€” πŸ‘ 7    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Doesn't the saying go "you study what you don't understand"? πŸ€·β€β™€οΈ

03.02.2026 15:29 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Word salad πŸ˜΅β€πŸ’«

02.02.2026 20:10 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

And thank you so much to all of our participants and their families!

02.02.2026 16:41 β€” πŸ‘ 11    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0

Through the Foundcog project we scanned 100+ infants with awake fMRI. In this Nature Neuroscience paper led by clionaod.bsky.social, we show that, by 2-months, infants’ brains already encode rich representations of object category.

Congratulations Clíona on such beautiful results! 🧠✨

02.02.2026 19:46 β€” πŸ‘ 14    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0

It's finally out! #devpsy #neuroskyence #cogsci

02.02.2026 17:25 β€” πŸ‘ 10    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0
Video thumbnail

1/7 Can infants recognise the world around them? πŸ‘ΆπŸ§  As part of the FOUNDCOG project, we scanned 134 awake infants using fMRI. Published today in Nature Neuroscience, our research reveals 2-month-old infants already possess complex visual representations in VVC that align with DNNs.

02.02.2026 16:00 β€” πŸ‘ 153    πŸ” 67    πŸ’¬ 4    πŸ“Œ 8

Ooh, a Tobii proponent. So far it was very eyelink biased. Any specific cases in which you'd prefer eyelink over Tobii or just always rather Tobii?

27.01.2026 12:57 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Thanks Christian! Wearable stuff is super interesting but since it's not necessary for the studies I'm currently planning, I don't think I will go through the trouble of convincing infants and toddlers to keep them on. Though if they work, I suppose there's much more versatility!

27.01.2026 09:40 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I'm definitely learning that there are way more Eyelink labs than I naively thought. This is exactly what I was hoping to get out of this post so that's great! Anything you would say I have to keep in mind? e.g. with different age groups?

27.01.2026 09:14 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Another Eyelink fan! What makes it so much better than Tobii? (I'm asking as someone with close to zero experience with either)

27.01.2026 09:04 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0

These are the type of comments I'm looking for! Would you say Eyelink is better for every age group in the early years?

27.01.2026 09:02 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Dear infant scientist friends,

What's the latest in infant eye tracking in terms of hardware? What are you using, are you happy, is there something I should consider, has there been some development in the last 10 years that I might not know about, etc etc?

Thanks!

#devpsy #PsychSciSky

27.01.2026 08:57 β€” πŸ‘ 6    πŸ” 3    πŸ’¬ 9    πŸ“Œ 1

Also, a loan wasn't strictly necessary (in general, for some people obviously it was) as you got quite some money from the government as a loan that turned into a gift if you finished your studies. All of that is gone by now I think.

23.01.2026 09:08 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Rates of 8% on a student loan --- insane.

I have no idea how the Dutch system is now, but in my time (a long long time ago) the first x years you did not have to pay back at all, and then there was a certain period that was interest-free, and only then did the interest kick in and it was loooow.

23.01.2026 09:05 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

*verify meaning I might run it through Google translate but I want to be able to check that the translation matches the original

22.01.2026 19:31 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

As people have mentioned the scientific literature in Dutch is almost non-existent. If I found a useful paper in German or another language that i would understand well enough to verify, i would cite it but this practically never happens, also because i don't go looking for such papers.

Devcogsci

22.01.2026 19:30 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Hi Charles, I'm Laurence, nice to meet you.

I suppose the benefit I have is that no one knows my name so they might not have strong associations. The downside of that is that I'm immediately in the "foreigner" box.

22.01.2026 11:31 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

"We are all too aware that imposter syndrome and the confidence gap can sometimes stop fantastic candidates putting themselves forward, so please do submit an application β€” we’d love to hear from you."

Oh the Irish are lovely <3

22.01.2026 10:41 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I always wonder about this too! I don't do a huge round of cleaning, but I do leave the place tidy, dishes done, etc. Isn't that...normal?

18.01.2026 16:59 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Excited to be at #BCCCD26 . Last time was 8 (eight!!) years ago.

15.01.2026 09:13 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Ugh. Send some of all of it our way please. I feel like I've eaten the same 4 dishes all year long.

21.12.2025 23:16 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Gosh I hope not. #titanic

20.12.2025 14:59 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Hepatitis B vaccine at birth – Bandim Health Project Thanks to funding from the Pershing Square Foundation, the Bluebell Foundation and the U.S. Center for Disease Control and Prevention (CDC), researchers at the Bandim Health Project are now able to in...

Many people have been giving excellent updates about the $1.6 million that RFK Jr. has given to Danish researchers to β€œstudy” the HepB birth dose in Guinea-Bissau, and I’m glad this story is spreading.

The first thing that was confirmed is that the researchers are Benn and Aady, as many predicted.

18.12.2025 20:11 β€” πŸ‘ 237    πŸ” 106    πŸ’¬ 7    πŸ“Œ 10

@lorijn is following 20 prominent accounts