Dr. Katy DeCelles

University of Toronto professor; studying conflict, emotions, inequality, crime, organizations. [email protected]

[CASBS @CASBSStanford]

ANNOUNCING THE 2026-27 CASBS FELLOWS CLASS

The class will take residence in early September & is comprised of 36 scholars representing 19 U.S. institutions & 11 international institutions & programs.

Read the full announcement & meet the fellows.

➡️ https://t.co/rkAOsKobii

[Marcel Roman @mfrmarcel]

🚨NEW PAPER 🚨 Are police more right-wing and biased against marginalized groups than the general public? If so, why? My new article in @PNASNews w/ Reny, Newman, and Sears provides some answers. 🧵1/n

[Steve Rathje @steverathje2]

🚨New paper in @TrendsCognSci 🚨

Why do some ideas spread widely, while others fail to catch on?

@Jayvanbavel and I review the “psychology of virality,” or the psychological and structural factors that shape information spread online and offline.

Thread 🧵(1/n)

[Itai Yanai @ItaiYanai]

'Night science' is what you do when you're not sure what's the question.

[Justin T. Pickett @JustinTPickett]

Maybe the most powerful figure I’ve seen this year: the racial gap in tickets from speed cameras vs. officer stops.

https://t.co/LarBFyfeo4

[Itai Yanai @ItaiYanai]

Doing good science is 90% finding a science buddy to constantly talk to about the project.

[Dina D. Pomeranz 🟣 @DinaPomeranz]

An common form that discrimination takes, which is often hard to spot: when people from underrepresented groups make a mistake, the response to it is often harsher than for someone from the dominant group

Here an example of a study in women surgeons (by @saskatchewin)

[Forbes @Forbes]

Salary History Bans Fall Short As Men Voluntarily Reveal Pay, Study Shows https://t.co/K3wwqnRubq

[Madeleine Rauch @MadeleineRauch]

Short summary of a recent paper studying medical professionals working in extreme contexts and the importance of silence in coping with their experiences w @ShazAnsari1 in @JMS_Journal #MentalHealth

https://t.co/xxOafwy3VJ

[Moshe Poliak @MoshePoliak]

Once, we ran a study on Prolific and a participant wrote on Reddit that the study “Felt like I was losing the will to live.” I went on the Prolific Subreddit (24k members!) and asked what matters. Here is what they told me. A thread on happier participants and better studies 1/9

[Dr. Katy DeCelles @katydec]

@DanielKonikoff Congratulations! So proud of you!!

[Alia J. Crum, PhD @AliaCrum]

JOB OPPORTUNITY ANNOUNCEMENT!! We are looking to hire a lab manager/study coordinator in the Stanford Mind & Body Lab. Please reach out if interested with a cover letter and CV and please spread the word to folks who might be a great fit.

[Stephanie Preston @prestostwit]

I’m sad about the loss of my amazing mentor, Frans de Waal. Perhaps take this moment to consider how science improves when you step back from cute effects and just observe natural phenomena. Be curious. Consider what we misunderstand. Then test. Share out.
https://t.co/rFPOLsUHOV

[Adam Grant @AdamMGrant]

It's time to stop dumping thankless tasks on women.

Women get more asks than men to serve on committees, plan events, and take notes. They're more likely to be penalized if they say no—and taken for granted if they say yes.

Work should be divided equitably by role, not gender.

[Dr. Katy DeCelles @katydec]

Calling #AcademicTwitter help! Has anyone ever been appointed as an unpaid employee or consultant as a way to legally access company data? I have heard of this being done, but have no template or examples. Please PM me!

[Michele J. Gelfand @MicheleJGelfand]

Friends, check out recent PNAS paper here Conflict Among Hospital Staff Could Compromise Care | Stanford Graduate School of Business https://t.co/gZoqTBjNKN

[Michael Slepian @michaelslepian]

People on average keep their secrets for years (mean=9, median=5). Can you experimentally create this typical kind of secret? No. So what can you do? See our new paper! How can we learn about experiences that cannot be recreated in the laboratory? https://t.co/MZbipVlhUI

[Science Magazine @ScienceMagazine]

By mapping the meanings of the words used to communicate emotions across more than one-third of the planet’s spoken languages, a study in Science found that there is significant variation in how emotions are expressed across cultures. #ScienceMagArchives https://t.co/sF4MU0ua70

[Dr. Katy DeCelles @katydec]

A signed book from my mentor, friend, and office mate @work_matters - congratulations! #frictionproject

[Dr. Katy DeCelles @katydec]

@aliciasheares 🥂