Tijl Grootswagers
@tgro.bsky.social
610 followers 390 following 19 posts
Cognitive Neuroscientist 🧠 in Sydney Australia 🇦🇺 https://tijl.github.io/
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Reposted by Tijl Grootswagers
olivia.science
Finally! 🤩 Our position piece: Against the Uncritical Adoption of 'AI' Technologies in Academia:
doi.org/10.5281/zeno...

We unpick the tech industry’s marketing, hype, & harm; and we argue for safeguarding higher education, critical
thinking, expertise, academic freedom, & scientific integrity.
1/n
Abstract: Under the banner of progress, products have been uncritically adopted or
even imposed on users — in past centuries with tobacco and combustion engines, and in
the 21st with social media. For these collective blunders, we now regret our involvement or
apathy as scientists, and society struggles to put the genie back in the bottle. Currently, we
are similarly entangled with artificial intelligence (AI) technology. For example, software updates are rolled out seamlessly and non-consensually, Microsoft Office is bundled with chatbots, and we, our students, and our employers have had no say, as it is not
considered a valid position to reject AI technologies in our teaching and research. This
is why in June 2025, we co-authored an Open Letter calling on our employers to reverse
and rethink their stance on uncritically adopting AI technologies. In this position piece,
we expound on why universities must take their role seriously toa) counter the technology
industry’s marketing, hype, and harm; and to b) safeguard higher education, critical
thinking, expertise, academic freedom, and scientific integrity. We include pointers to
relevant work to further inform our colleagues. Figure 1. A cartoon set theoretic view on various terms (see Table 1) used when discussing the superset AI
(black outline, hatched background): LLMs are in orange; ANNs are in magenta; generative models are
in blue; and finally, chatbots are in green. Where these intersect, the colours reflect that, e.g. generative adversarial network (GAN) and Boltzmann machine (BM) models are in the purple subset because they are
both generative and ANNs. In the case of proprietary closed source models, e.g. OpenAI’s ChatGPT and
Apple’s Siri, we cannot verify their implementation and so academics can only make educated guesses (cf.
Dingemanse 2025). Undefined terms used above: BERT (Devlin et al. 2019); AlexNet (Krizhevsky et al.
2017); A.L.I.C.E. (Wallace 2009); ELIZA (Weizenbaum 1966); Jabberwacky (Twist 2003); linear discriminant analysis (LDA); quadratic discriminant analysis (QDA). Table 1. Below some of the typical terminological disarray is untangled. Importantly, none of these terms
are orthogonal nor do they exclusively pick out the types of products we may wish to critique or proscribe. Protecting the Ecosystem of Human Knowledge: Five Principles
Reposted by Tijl Grootswagers
expsyanz.bsky.social
We're looking forward to seeing you this week at the joint meeting of the 𝘈𝘶𝘴𝘵𝘳𝘢𝘭𝘢𝘴𝘪𝘢𝘯 𝘚𝘰𝘤𝘪𝘦𝘵𝘺 𝘧𝘰𝘳 𝘌𝘹𝘱𝘦𝘳𝘪𝘮𝘦𝘯𝘵𝘢𝘭 𝘗𝘴𝘺𝘤𝘩𝘰𝘭𝘰𝘨𝘺 and the 𝘈𝘴𝘪𝘢-𝘗𝘢𝘤𝘪𝘧𝘪𝘤 𝘊𝘰𝘯𝘧𝘦𝘳𝘦𝘯𝘤𝘦 𝘰𝘯 𝘝𝘪𝘴𝘪𝘰𝘯!

Don't forget to tag us on your conference-related Bluesky posts, so we can help you share with our wonderful community! 😀
Reposted by Tijl Grootswagers
predictivebrain.bsky.social
🚨PhD position alert!🚨
Joint PhD position with @fedemar.bsky.social @predictivebrain.bsky.social and Sonja Kotz, to investigate the neurobiological underpinnings of perceptual decisions
vacancies.maastrichtuniversity.nl/job/Maastric...
Please share and if you have questions, send me a message!
PhD position in biological foundations of neural control
PhD position in biological foundations of neural control
vacancies.maastrichtuniversity.nl
Reposted by Tijl Grootswagers
sebastiaanmathot.bsky.social
Interested in pupillometry, eye movements, visual attention, visual working memory, or related topics? Apply with our group in in beautiful, livable, and friendly Groningen! Reach out to @elkanakyurek.bsky.social, @van-rijn.org, @olaf.dimigen.de, @miles2708.bsky.social or myself to explore options!
ec.europa.eu
Choose Science. Choose Europe.

A new Marie Skłodowska-Curie Actions Postdoctoral Fellowships 2025 call is now open.

With a budget of €404.3 million, it will support around 1,650 researchers from Europe and beyond.

Apply by 10 September → europa.eu/!fBTMgF
A graphic for the Marie Skłodowska-Curie Actions (MSCA), showing a historical portrait of Marie Skłodowska-Curie overlaid with an image of four young researchers walking down a hallway. The European Commission logo is in the top left. Text reads: "Marie Skłodowska-Curie Actions – €404.3 million to support postdoctoral researchers”
Reposted by Tijl Grootswagers
masudhusain.bsky.social
Why academia is sleepwalking into self-destruction. My editorial @brain1878.bsky.social If you agree with the sentiments please repost. It's important for all our sakes to stop the madness
academic.oup.com/brain/articl...
tgro.bsky.social
Check out this preprint led by @sabomelinda.bsky.social
which presents the outcomes of her @marcsinstitute.bsky.social visiting scholarship!

We analysed EEG data from 500+ participants to investigate how the brain processes cognitive conflict. #PsychSciSky #neuroskyence

doi.org/10.1101/2025...
Reposted by Tijl Grootswagers
linateichmann.bsky.social
🚨PhD opportunity Fall/Winter
2025🚨
Join me in Geneva Switzerland #unige to learn more about colour perception. Using neuroimaging & computational modelling, you'll be working with an international & interdisciplinary team to understand how we transform light into a colourful world!🧠👁️🌈 #neurojobs
Reposted by Tijl Grootswagers
drquekles.bsky.social
👀 🚨 New scholarship available! We're hiring a PhD student to work on the neural basis of face perception, part of a collaboration between @marcsinstitute.bsky.social and #UNSW. DMs open if you want more info 🧠 #neurojobs
marcsinstitute.bsky.social
#PhD #Scholarship Opportunity: Unlocking Person Identity Codes in the Human Brain 🧠 | Explore the extraordinary abilities of Super-Recognisers & contribute to the advancement of person identification technologies worldwide. #Neuroscience | Applications close 31 Jan 2025. | tinyurl.com/45c4m3kk
Unlocking person identity codes in the human brain | Western Sydney University
tinyurl.com
Reposted by Tijl Grootswagers
brialong.bsky.social
I’m still recruiting for this position — please get in touch if you’re interested in working together!
Reposted by Tijl Grootswagers
marcsinstitute.bsky.social
#PhD #Scholarship Opportunity: Unlocking Person Identity Codes in the Human Brain 🧠 | Explore the extraordinary abilities of Super-Recognisers & contribute to the advancement of person identification technologies worldwide. #Neuroscience | Applications close 31 Jan 2025. | tinyurl.com/45c4m3kk
Unlocking person identity codes in the human brain | Western Sydney University
tinyurl.com
Reposted by Tijl Grootswagers
felenitaribeiro.bsky.social
#MRITogether 'Transferable open MRI skills: from academia to industry' will be on in 30 minutes! You can still register for that!
felenitaribeiro.bsky.social
#MRITogether Day 2 (1/2) program is now out! There are so many amazing talks, but I'm especially looking forward to hearing more about transferable skills and career transitions from these amazing speakers!

Register here: mritogether.esmrmb.org/24m/registra...
tgro.bsky.social
Congrats @aramirezharo3.bsky.social ! Fantastic first conference talk 🎉 at @acnsau.bsky.social
marcsinstitute.bsky.social
🎉 Congrats to PhD Candidate, Almudena, for winning the Outstanding Presentation Award at the 2024 #ACNS conference! Topic: #ObjectRecognition Under Occlusion During Rapid Serial Visual Presentations. 👏 #Neuroscience #MARCSHDR

tinyurl.com/AlmudenaRami...
Reposted by Tijl Grootswagers
nataliepeluso.com
Are you an Australian cognitive neuroscientist 🧠 affiliated with the Australasian Cognitive Neuroscience Society?

This Starter Pack is a fast way to connect with your ACNS colleagues - reply here to be added! And don't forget to follow @acnsau.bsky.social Only 5 more sleeps! 🤩 #ACNS2024
Reposted by Tijl Grootswagers
marcsinstitute.bsky.social
Newly funded ARC Discovery Project will unlock the secrets of how children learn and provide parents & educators with insights to support #childdevelopment.

Looking forward to transforming #education in Australia, one discovery at a time!

@drquekles.bsky.social
Reposted by Tijl Grootswagers
indyfromspace.bsky.social
I just looked at a highly circulated starter pack for top science and science communicators and there are 58 men, 27 women, the rest orgs based in the US, and 95% white. Maybe, just maybe, do a bit of curation and check your biases and show some care with what you put out into the wild.
Reposted by Tijl Grootswagers
drquekles.bsky.social
Very excited to kick this project off in 2025! If you like brains, face perception, neural decoding, EEG, or some combination of the above then we want to hear from you 🧠👀📈
marcsinstitute.bsky.social
🚨Join us! We're hiring a 3yr Postdoctoral Research Fellow in Cognitive Neuroscience with @drquekles.bsky.social
@manuelvarlet.bsky.social @tgro.bsky.social & David White
to investigate decoding in super-recognisers. Applications close 14 Jan #postdoc #cogneuro #ACNS2024
tinyurl.com/SuperRecogni...
Reposted by Tijl Grootswagers
marcsinstitute.bsky.social
🚨Join us! We're hiring a 3yr Postdoctoral Research Fellow in Cognitive Neuroscience with @drquekles.bsky.social
@manuelvarlet.bsky.social @tgro.bsky.social & David White
to investigate decoding in super-recognisers. Applications close 14 Jan #postdoc #cogneuro #ACNS2024
tinyurl.com/SuperRecogni...
Reposted by Tijl Grootswagers
alexh.bsky.social
Diamond open access (free to read AND to publish in) experimental psychology-adjacent journals we have accredited at freejournals.org.
Do you know of others? Lemme know; could suggest they check they meet our standards at freejournals.org, and join our community. #openaccess #scientificPublishing
tgro.bsky.social
Pre-conference run and swim 😎☀️🌊 #acns2024 @acnsau.bsky.social
Reposted by Tijl Grootswagers
lexkidder.bsky.social
Excited to share our recent work investigating the temporal dynamics of object space! It’s been wonderful working with @tgro.bsky.social and @drquekles.bsky.social at @marcsinstitute.bsky.social on this fun project😊
tgro.bsky.social
New preprint! Work led by Alexis Kidder (@lexkidder.bsky.social) during a visiting scholarship at @marcsinstitute.bsky.social with @drquekles.bsky.social & @tgro.bsky.social

"Mapping object space dimensions: new insights from temporal dynamics"

🔗 doi.org/10.1101/2024...

1/ Summary: 🧵👇
tgro.bsky.social
Visit us in Sydney next year!

Applications for 2025 MARCS visiting scholar scheme are now open! PhD Candidates & ECR welcome to apply to come and visit for 1-3 months to Sydney. Feel free to contact me (email or DM) if interested!

tinyurl.com/3ztnrufd

Applications close January 20, 2025.
tgro.bsky.social
8/ This supports a **multidimensional approach** to object space, showing that dimensions interact dynamically, depending on the visual context.
It also highlights the need for considering **temporal dynamics** to study neural processing.

Read the full preprint here: doi.org/10.1101/2024...
tgro.bsky.social
7/ Why does this matter?
Previous studies often overlooked **time** as a critical factor. We show that *aspect ratio* and *category* are distinct dimensions that **co-occur dynamically**—a key step in resolving an active debate in the field.