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Luke Butler

@lucaspbutler

Assoc Prof at University of Maryland. Social cognition, cognitive development, development of empirical reasoning. Posts/reposts reflect my personal opinion.

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24.09.2023
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Latest posts by Luke Butler @lucaspbutler

🧡 1/ It’s hard to find hope amidst so much collapse.

But in the wreckage of today’s crises, people are also powering solutions β€” and The 51st, backed by the community of D.C., is one of them.

Will you help us build a local newsroom that a billionaire can’t break?

11.02.2026 13:31 πŸ‘ 92 πŸ” 47 πŸ’¬ 1 πŸ“Œ 4

You can help build billionaire-free local news.

Repost this -> I give $1
Follow @51st.news -> I give $1
Follow me -> I give $1
Donate -> I match your gift

Let's fight misinformation, help good journalists to make a decent living, and stick a big ol' finger in Jeff Bezos' eye.

13.02.2026 18:50 πŸ‘ 194 πŸ” 329 πŸ’¬ 30 πŸ“Œ 37
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 πŸ‘ 7209 πŸ” 2164 πŸ’¬ 658 πŸ“Œ 4577
OSF

🧡New preprint: Adults often agree with their ingroup even when evidence says otherwise. Why?

To find out, we studied kids, who show the same tendency but *before* political identities take hold. With developmental data, we can see the basic psychological ingredients.

doi.org/10.31234/osf...

1/11

06.01.2026 15:03 πŸ‘ 159 πŸ” 66 πŸ’¬ 8 πŸ“Œ 10

Two days left to donate to Children Helping Science with 1-to-1 matches from an anonymous donor up to $100K!

giving.mit.edu/search/node/...

For fun: 1 repost = 1 citation to a paper with data from Children Helping Science/Lookit!

30.12.2025 19:33 πŸ‘ 2 πŸ” 3 πŸ’¬ 2 πŸ“Œ 0
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The Role of Stereotypes in Gender Development and Disparities Learning about the social world, including gender, is a key developmental task of childhood. Children learn about gender stereotypes from their second year of life, and those stereotypes can shape the...

🚨New OPEN-ACCESS publication alert! 🚨 "The Role of Stereotypes in Gender Development and Disparities" in Annual Review of Developmental Psychology with @poojaroy0514.bsky.social @lucaspbutler.bsky.social @patelkhushboo.bsky.social and Sydney Baker.
www.annualreviews.org/content/jour... (1/5)

09.12.2025 23:33 πŸ‘ 16 πŸ” 5 πŸ’¬ 1 πŸ“Œ 1
Fund Search Results | Giving to MIT

This is a fundraising post!

An anonymous donor is matching contributions to Children Helping Science up to 100K through the end of the year - if it's in your giving budget, please consider supporting open science infrastructure!

giving.mit.edu/search/node/...

Details below...

08.12.2025 15:50 πŸ‘ 22 πŸ” 22 πŸ’¬ 1 πŸ“Œ 8

This has gotten surprisingly little attention β€” it's not even on the front page of @science.org right now β€”Β but it's really hard to describe what the SAFE Research Act would do to US science and scientists without sounding insane

www.science.org/content/arti...

14.11.2025 17:16 πŸ‘ 340 πŸ” 177 πŸ’¬ 3 πŸ“Œ 25
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U.S. Congress considers sweeping ban on Chinese collaborations Researchers speak out against proposal that would bar funding for U.S. scientists working with Chinese partners or training Chinese students

β€œThe prohibited activities would include joint research, co-authorship on papers, and advising a foreign graduate student or postdoctoral fellow. The language is retroactive, meaning any interactions during the previous 5 years could make a scientist ineligible for future federal funding.”

14.11.2025 01:03 πŸ‘ 591 πŸ” 308 πŸ’¬ 57 πŸ“Œ 276

Experimental participants to us

12.11.2025 14:08 πŸ‘ 199 πŸ” 44 πŸ’¬ 6 πŸ“Œ 1

Shout out to everyone completely demoralized about the state of the world who still manages to get out of bed each morning.

And shout out to you, too if you’re still in bed. This shit is hard. Talk to your friends and neighbors. They’re going though it too, which is both terrifying and comforting.

12.11.2025 15:31 πŸ‘ 2006 πŸ” 355 πŸ’¬ 47 πŸ“Œ 15

PART 1: THE RESEARCH STATEMENT

This is about 'WHAT is it that you want to do, why this PLACE/PI specifically, why are YOU the relevant person to be doing THIS'.

Standard structure:

There is no one right way to do this, but here is a good breakdown:

06.11.2025 14:55 πŸ‘ 18 πŸ” 1 πŸ’¬ 1 πŸ“Œ 1

Is there a link to this update? I was about to send something to our grad students about applying, and I guess now I have to say "better do it this year!"

26.09.2025 18:56 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Aw man I wish academics had headlines like this.

β€œStephen Aguilar (existential dread) is not expected to write today, per @mpolikoff.bsky.social”

11.09.2025 14:04 πŸ‘ 256 πŸ” 49 πŸ’¬ 7 πŸ“Œ 1
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Dozens of eyeballs, dozens of drafts We need to make it obvious to students that revision means success, not failure, as a writer.

I keep having this conversation with colleagues. We need to make it obvious to students that revision means success, not failure, as a writer. 1/

09.09.2025 22:52 πŸ‘ 23 πŸ” 7 πŸ’¬ 1 πŸ“Œ 1

If I’m doing the numbers right the programs they are consolidating here (including DRK12 and ECR) had over $100M in combined funding allocated. This anticipates $30M. This isn’t death by a thousand cuts. This is one enormous cut.

23.08.2025 12:52 πŸ‘ 3 πŸ” 2 πŸ’¬ 1 πŸ“Œ 0
Preview
NSF STEM K-12 (STEM K-12)

🚨 Major shake-up in NSF funding for K-12 STEM ed:

Caps proposals at $750K max for 3 years. Prior cap used to be $5M up to 5 years for some programs.

Archives several existing programs (DRK-12, AISL, CSforAll, TD, parts of ECR:Core). Combines into broad program with much lower expected # of awards.

22.08.2025 22:55 πŸ‘ 84 πŸ” 79 πŸ’¬ 10 πŸ“Œ 15
Study 2 Intervention Materials
Base Intervention Text
The National Institutes of Health (NIH) provide funding for scientific research that
leads to major breakthroughs for cancer, diabetes, dementia, heart disease, infectious
diseases, stroke, mental illness, and more.
NIH funding is also an excellent financial investment. For every dollar NIH invests in
research, an average of $2.56 of economic activity is returned–a gain of over 250%.
The White House recently ordered major changes to NIH funding, which would take
back funds already promised to the states. States have sued to challenge the order,
arguing that the changes are unlawful.
[page break]
There are two major sources of cuts to NIH funding, which will result in current and
future losses.
First, many NIH grants for health research have already been cancelled, interrupting
ongoing studies and clinical trials. These cancelled grants are projected to result in
economic losses of $4.9 Billion and over 21,000 jobs.
Second, another change would greatly reduce NIH funding that covers β€œindirect
costs” of research. These funds help pay for essential facilities, equipment, skilled staff,
and safety checks needed across many research projects. Medical research would not be
possible without funding to cover indirect costs. In the future, this proposed change to
funding for indirect costs of research would reduce the U.S. economy by about $16
Billion and over 68,000 jobs every year.

Study 2 Intervention Materials Base Intervention Text The National Institutes of Health (NIH) provide funding for scientific research that leads to major breakthroughs for cancer, diabetes, dementia, heart disease, infectious diseases, stroke, mental illness, and more. NIH funding is also an excellent financial investment. For every dollar NIH invests in research, an average of $2.56 of economic activity is returned–a gain of over 250%. The White House recently ordered major changes to NIH funding, which would take back funds already promised to the states. States have sued to challenge the order, arguing that the changes are unlawful. [page break] There are two major sources of cuts to NIH funding, which will result in current and future losses. First, many NIH grants for health research have already been cancelled, interrupting ongoing studies and clinical trials. These cancelled grants are projected to result in economic losses of $4.9 Billion and over 21,000 jobs. Second, another change would greatly reduce NIH funding that covers β€œindirect costs” of research. These funds help pay for essential facilities, equipment, skilled staff, and safety checks needed across many research projects. Medical research would not be possible without funding to cover indirect costs. In the future, this proposed change to funding for indirect costs of research would reduce the U.S. economy by about $16 Billion and over 68,000 jobs every year.

πŸ§ͺ New study: Learning about economic impact of NIH funding motivates action to oppose funding cuts.

Evidence from two preregistered, randomized experiments with >5,000 U.S. adults.

Similar change for liberals and conservatives. Preprint from @asinclair.bsky.social et al:

osf.io/preprints/ps...

20.08.2025 20:22 πŸ‘ 139 πŸ” 80 πŸ’¬ 1 πŸ“Œ 8

So excited to see this work with @jennaalton.bsky.social and @andreicimpian.bsky.social in press!

04.08.2025 19:48 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
AltonCimpianButler_Cognition.pdf

In a second, we form expectations about the likely traits and behaviors of people we meet. How does this ability develop? How do others’ perceived gender factor into it?

I’m thrilled to share a new paper now in press at Cognition with @andreicimpian.bsky.social andβ€ͺ @lucaspbutler.bsky.social.
1/6

04.08.2025 19:16 πŸ‘ 8 πŸ” 5 πŸ’¬ 1 πŸ“Œ 3

Geetha Ramani in my department at Maryland has taught something like this!

10.07.2025 22:00 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
This Isn’t Negotiation. It’s Authoritarian Extortion. | Opinion | The Harvard Crimson Defending democracy requires sacrifice. There are moments when we must pay a price to ensure the long-term survival of our basic freedoms. This is one of those moments.

On why Harvard shouldn't "negotiate" with Trump (by @ryanenos.bsky.social & Levitsky) -

www.thecrimson.com/article/2025...

26.06.2025 11:29 πŸ‘ 77 πŸ” 31 πŸ’¬ 1 πŸ“Œ 1
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two men in suits and ties are waving their hands in a room ALT: two men in suits and ties are waving their hands in a room

NIH BREAKING NEWS NIH BREAKING NEWS

Hearing from multiple sources that an email went out late yesterday afternoon

Effective immediately: Please do not terminate any additional grant projects. Please pull back all grant projects that are in the cue to be terminated.

25.06.2025 15:32 πŸ‘ 611 πŸ” 133 πŸ’¬ 6 πŸ“Œ 9

What is common knowledge in your field, but shocks outsiders?

Learning styles are not a thing.

17.06.2025 17:33 πŸ‘ 8 πŸ” 3 πŸ’¬ 1 πŸ“Œ 0

Yeah definitely not blaming the POs! What a mess πŸ˜”

13.06.2025 18:26 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Awful. Which program was this? And if you're open to sharing, did you get any communication about whether this was (supposedly) a budget decision vs. an "administration priority" decision? I mean, it all seems politically-driven at this point but curious what justifications are being given.

13.06.2025 17:10 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
Preview
a large rock with a white background and an x in the corner ALT: a large rock with a white background and an x in the corner
10.06.2025 17:58 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

πŸ‘€

08.06.2025 18:02 πŸ‘ 2 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

All universities need to fight together or someday this could happen to them.

04.06.2025 19:45 πŸ‘ 123 πŸ” 35 πŸ’¬ 5 πŸ“Œ 1
NSF logo

NSF logo

AERA and other scientific societies sent a letter to Congress today expressing concern about imminent threats to NSF’s structure and operations. The letter urges Congress to use its oversight authority to ensure the NSF can carry out its statutory mission. aas.org/sites/defaul...

30.05.2025 17:07 πŸ‘ 9 πŸ” 7 πŸ’¬ 0 πŸ“Œ 0