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Melissa Kibbe

@levelsof

Cognitive Scientist, Associate Professor at Boston University, Director of the Developing Minds Lab https://www.bu.edu/cdl/developing-minds-lab/

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25.07.2023
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Latest posts by Melissa Kibbe @levelsof

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Recently, van der Stigchel and colleagues posted a provocative commentary suggesting that we should be wary of bots in online behavioral data collection (🧡by @cstrauch.bsky.social here: bsky.app/profile/cstr...). But should we? Here is my response letter osf.io/preprints/ps.... 1/5

04.03.2026 12:51 πŸ‘ 46 πŸ” 29 πŸ’¬ 5 πŸ“Œ 3
Casey Lewry

I am on the job market!

Looking for postdocs and/or teaching-focused roles

I study explanations for inequality & what motivates civic engagement, at the intersection of cognitive, social, and developmental psychology with philosophy and policy

I appreciate any leads! lewry.princeton.edu/home

04.03.2026 01:25 πŸ‘ 18 πŸ” 10 πŸ’¬ 1 πŸ“Œ 0
OSF

A new preprint, co-authored with @johnwkrakauer.bsky.social:

The Deliberation Taboo

Cognitive science is, nominally, the science of thinking. We argue that the field has no theory of what thinking is and, even worse, that the topic has largely dropped out of focus. 1/

osf.io/preprints/ps...

24.02.2026 13:53 πŸ‘ 136 πŸ” 52 πŸ’¬ 4 πŸ“Œ 11
Boston French Toast Alert Level: 5 Slices/Severe

Boston French Toast Alert Level: 5 Slices/Severe

Heavy snowfall (10-20 i.!), wind gusts up to 60mph, power outages, coastal flooding (stay off Long Wharf!) and references to the dreaded 40/70 Benchmark! Starting late Sun. or early Mon.

Head out now, with grim determination, to fill your trunk with bread, eggs and milk!

bostonfrenchtoast.com

21.02.2026 15:48 πŸ‘ 73 πŸ” 30 πŸ’¬ 10 πŸ“Œ 22
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I have news! After 4 fabulous years at Northeastern, this July I will be moving to Dukeβ€”with tenure! It’s hard to convey how grateful I am to everyone who has made this possible: from old professors in Mexico and mentors in the US to students, colleagues, and, of course, my amazing wife and family.

06.02.2026 17:40 πŸ‘ 258 πŸ” 15 πŸ’¬ 37 πŸ“Œ 5

This is one of the main reasons I agree to review papers so often - forces me to carve out time to read them.

06.02.2026 17:12 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Apes Share Human Ability to Imagine
Apes Share Human Ability to Imagine YouTube video by Johns Hopkins University

Imagination in bonobos!

I am thrilled to share a new paper w/ Amalia Bastos, out now in @science.org

We provide the first experimental evidence that a nonhuman animal can follow along a pretend scenario & track imaginary objects. Work w/ Kanzi, the bonobo, at Ape Initiative

youtu.be/NUSHcQQz2Ko

05.02.2026 19:18 πŸ‘ 291 πŸ” 110 πŸ’¬ 10 πŸ“Œ 10

actually looks super interesting though and I'm looking forward to reading it so overall a win

04.02.2026 16:52 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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Perceptual abstraction Perception puts us in touch with highly determinate properties of objects, such as fine-grained color shades and detailed surface shapes. However, most of our immediate perceptual judgments concern m...

Anyway my nous paper just came out properly if you wanna read way too much about perceptual category representations

onlinelibrary.wiley.com/doi/10.1111/...

04.02.2026 16:29 πŸ‘ 21 πŸ” 5 πŸ’¬ 2 πŸ“Œ 0
almost painfully close close up of peregrine falcon in the golden light

almost painfully close close up of peregrine falcon in the golden light

30.01.2026 21:49 πŸ‘ 15 πŸ” 1 πŸ’¬ 0 πŸ“Œ 1
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Back to reality: Children's early temporal reasoning applies to real but not hypothetical events Abstract. Time words like β€œyesterday” and β€œtomorrow” are hard for children to learn, and for researchers to study, because their referents change from day

New w/ @drbarner.bsky.social! We argue that children's struggle to represent the past and future in common tests of knowledge may stem from difficulties in hypothetical reasoning about imaginary timelines, rather than a lack of knowledge about time. 1/n
academic.oup.com/chidev/advan...

29.01.2026 20:22 πŸ‘ 33 πŸ” 11 πŸ’¬ 3 πŸ“Œ 2
Part 1: How do LLMs work?
Part 1: How do LLMs work? YouTube video by Andrew Perfors

I just created a series of seven deep-dive videos about AI, which I've posted to youtube and now here. 😊

Targeted to laypeople, they explore how LLMs work, what they can do, and what impacts they have on learning, well-being, disinformation, the workplace, the economy, and the environment.

22.01.2026 00:45 πŸ‘ 492 πŸ” 192 πŸ’¬ 19 πŸ“Œ 18

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 πŸ‘ 6 πŸ” 3 πŸ’¬ 9 πŸ“Œ 1

This was my experience with Tobii too. I regret spending the money on it, because now it's just sitting there after we ran into issues with hardware compatibility that they couldn't (wouldn't?) help with.

28.01.2026 11:48 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

hey hey! :) what metric is this btw?

27.01.2026 22:19 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

I received a similar response from them.

26.01.2026 19:53 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Remember a true pre-storm French Toast run includes:
Milk
Eggs
Bread
A nice beverage as a treat from Page & Leaf cafe
A beefy book or two recommended by a libromancer
Candles
A journal to finally start your novel
Ingredients for the hex

Anything less is just screwin' around at Market Basket

23.01.2026 20:03 πŸ‘ 50 πŸ” 10 πŸ’¬ 1 πŸ“Œ 1

I love this. Every cog/perception journal should have a Philosophy Corner!

13.01.2026 17:25 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Introducing Philosophy Corner - Tim S. Meese, Pascal Mamassian, Isabelle Mareschal, Frans A.J. Verstraten, 2025

Great new initiative from the editors of Perception: Philosophy Corner. A forum for "accessible reflections on the conceptual foundations of sensory/perception science where empirical insight meets philosophical inquiry". journals.sagepub.com/doi/full/10....

12.12.2025 17:59 πŸ‘ 25 πŸ” 13 πŸ’¬ 1 πŸ“Œ 0
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The 52nd annual meeting of the SPP will be at JHU, June 17-20

πŸ“£ Submit your work by January 16! πŸ“£

09.01.2026 14:09 πŸ‘ 31 πŸ” 15 πŸ’¬ 1 πŸ“Œ 1
new york times headline that says "Dogs Build Their Vocabulaies Like Toddlers"

new york times headline that says "Dogs Build Their Vocabulaies Like Toddlers"

no they do not, thanks for coming to my tedtalk.

08.01.2026 21:55 πŸ‘ 39 πŸ” 4 πŸ’¬ 1 πŸ“Œ 1
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a project I really like, now officially out!

"Shape Guides Visual Pretense"

by Qian and me

paper link: direct.mit.edu/opmi/article...

I'll walk through a quick version here

To get a sense of it, first consider:

Would it make more sense to pretend that this block is a car, or a strawberry?

06.01.2026 14:34 πŸ‘ 57 πŸ” 22 πŸ’¬ 1 πŸ“Œ 1

And Tiny Tim, who did NOT die, but rather underwent fission into two separate streams of consciousness which we may, for convenience, dub Lefty and Righty...

25.12.2025 02:58 πŸ‘ 18 πŸ” 2 πŸ’¬ 2 πŸ“Œ 0

It certainly caused me more anxiety than I would "experience in everyday life" πŸ™„

06.01.2026 14:54 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

It was certainly foreseeable, because they explicitly mentioned it in the email they sent!

06.01.2026 14:48 πŸ‘ 5 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

I think the issue is less about the license itself and more about the fact that the researchers used *individual* people's names and work (rather than an aggregation) without their consent. I didn't do the survey, but I imagine my name (and certainly the title and topic of my work) was used directly

06.01.2026 14:46 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
Dear Author,

      I am Honglin Bao (www.hbao.info), a data science PhD student in Knowledge Lab (https://knowledgelab.org/) at the University of Chicago, working on a study about β€œThe Capabilities and Potential of AI for Automating Scientific Idealization: A Large-Scale Human-in-the-Loop Study” (under UChicago IRB25-1372). As AI plays an increasingly significant role in scientific discovery, this project aims to evaluate how far AI helps scientists extend their work in new directions – or if it is not useful in this regard. This is a research project – it has no commercial purpose. I will share the final draft, technical details, and aggregate results from scientists once the study is complete.     
      We came across your preprint "Principles of music perception" and applied custom AI models on it in accordance with the terms of the preprint license, which generated five new extensions (i.e., ideas proposed by AI based on the same context as your paper). Our pilot study of 400 scientists (excluding you) indicates that around 60% found at least one of the proposed extensions thought-provoking and actionable. However, the remaining reported that AI only generates seemingly plausible but vague sentences.
      We solicit your help in evaluating whether you think AI is useful or not, since we believe you are the best judge of new ideas proposed from your own paper. No matter where you stand regarding AI and science: From principally believing that AI is prone to producing fake and morally problematic science to finding it useful, or something in between, we hope to receive evaluations that reflect a spectrum of views.
      The AI-proposed extensions are included in the survey link below. If you consent to review them and participate in the survey, we would appreciate it if you could do so within the next 14 days (it will take you < 10mins). If you do not consent, we will not use your research in this study. If you find these ideas valuable, you are welcome to purs…

Dear Author, I am Honglin Bao (www.hbao.info), a data science PhD student in Knowledge Lab (https://knowledgelab.org/) at the University of Chicago, working on a study about β€œThe Capabilities and Potential of AI for Automating Scientific Idealization: A Large-Scale Human-in-the-Loop Study” (under UChicago IRB25-1372). As AI plays an increasingly significant role in scientific discovery, this project aims to evaluate how far AI helps scientists extend their work in new directions – or if it is not useful in this regard. This is a research project – it has no commercial purpose. I will share the final draft, technical details, and aggregate results from scientists once the study is complete. We came across your preprint "Principles of music perception" and applied custom AI models on it in accordance with the terms of the preprint license, which generated five new extensions (i.e., ideas proposed by AI based on the same context as your paper). Our pilot study of 400 scientists (excluding you) indicates that around 60% found at least one of the proposed extensions thought-provoking and actionable. However, the remaining reported that AI only generates seemingly plausible but vague sentences. We solicit your help in evaluating whether you think AI is useful or not, since we believe you are the best judge of new ideas proposed from your own paper. No matter where you stand regarding AI and science: From principally believing that AI is prone to producing fake and morally problematic science to finding it useful, or something in between, we hope to receive evaluations that reflect a spectrum of views. The AI-proposed extensions are included in the survey link below. If you consent to review them and participate in the survey, we would appreciate it if you could do so within the next 14 days (it will take you < 10mins). If you do not consent, we will not use your research in this study. If you find these ideas valuable, you are welcome to purs…

Please remove my data from your study. I want nothing to do with this β€” and I would also point out that if you had done appropriate background work in the selection of articles you fed to the plagiarism machine, you would have found that the preprint of mine you used is way out of date and has been updated substantially since it was first posted.

β€”β€”β€”
Samuel Mehr
School of Psychology, University of Auckland
and Child Study Center, Yale University
Be a citizen scientist at themusiclab.org!

Please remove my data from your study. I want nothing to do with this β€” and I would also point out that if you had done appropriate background work in the selection of articles you fed to the plagiarism machine, you would have found that the preprint of mine you used is way out of date and has been updated substantially since it was first posted. β€”β€”β€” Samuel Mehr School of Psychology, University of Auckland and Child Study Center, Yale University Be a citizen scientist at themusiclab.org!

somebody at UChicago is feeding preprints to LLMs without authors' consent, in a research study

they have the gall to suggest to authors they've opted-in that they volunteer to evaluate the LLMs' suggestions regarding their own work.

lol, lmao even. here is the invite and my reply

05.01.2026 22:55 πŸ‘ 1254 πŸ” 390 πŸ’¬ 32 πŸ“Œ 51

I had to spend time looking these people up to make sure it was "legit". I'm still not even sure it is...

06.01.2026 14:24 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

agreed. And the email I got back to my queries about this was short, uninformative, and unprofessional.

06.01.2026 14:20 πŸ‘ 3 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

The worst part of it was that, as an incentive for participating, they offered me the AI-generated ideas that came from scraping my work "for free". Gee, thanks. And hell, no.

06.01.2026 14:16 πŸ‘ 13 πŸ” 0 πŸ’¬ 2 πŸ“Œ 0