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Rebecca Peretz-Lange

@rebeccaperetzlange

Asst Prof of Psychology @ Vassar | Formerly @ Wesleyan, Tufts, Boston U, Harvard, & SUNY | πŸ³οΈβ€πŸŒˆ she/her | studying kids' ideas abt identity & inequality

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20.08.2023
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Latest posts by Rebecca Peretz-Lange @rebeccaperetzlange

Society for Philosophy and Psychology (SPP)

πŸ₯Now announcing the winner of the 2026 Stanton Prize:

Congratulations, Melissa Kibbe @levelsof.bsky.social!

⭐️ ⭐️ ⭐️ ⭐️ ⭐️

This honor will be celebrated at the upcoming meeting of the SPP

11.03.2026 13:29 πŸ‘ 18 πŸ” 6 πŸ’¬ 1 πŸ“Œ 0
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​​UMD LEAD Lab Manager Ad The Language, Experience, and Development (LEAD) lab at the University of Maryland, College Park, directed by Dr. Rachel Romeo (she/her/hers), is seeking a lab manager. Expected start date is early su...

I am hiring a new lab manager for the @umdleadlab.bsky.social to start this summer! Job ad and link to apply here. Please re-post and share with your seniors, and/or anyone else who would be a good fit! docs.google.com/document/d/1...

10.03.2026 21:08 πŸ‘ 12 πŸ” 12 πŸ’¬ 0 πŸ“Œ 1
APA PsycNet

More hardworking than smart: Nature and origins of stereotypes about children from socioeconomically disadvantaged backgrounds

⭐️From Eddie Brummelman, Aashna Poddar, Lena-Emilia Schenker & Andrei Cimpian

04.03.2026 01:52 πŸ‘ 9 πŸ” 3 πŸ’¬ 0 πŸ“Œ 1

Do you want to learn more about children who chose to go vegetarian in meat-eating families and how they compare to family & non-vegetarians? 🌱 Come check out my poster at #SPSP at 4:40PM today! I'm in booth 265, come say hi! 😊 #SPSP2026

28.02.2026 18:04 πŸ‘ 7 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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The β€œOrigins of the Social Mind” preconference begins shortly at #SPSP2026 β€” and get a load of this stunning view of Lake Michigan! (You’ll have to take my word for it.) Feeling FOMO yet??

26.02.2026 13:33 πŸ‘ 8 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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β€œI heard the officer say β€˜that ain’t shit’.”

NASHVILLE β€” ICE shatter a car window in front of a newborn, refuse to look at man’s license & work visa… drag him out of his car, hit him, mock him for being Guatemalan (he’s from Mexico), laugh when he begs to say goodbye.

24.02.2026 04:25 πŸ‘ 11847 πŸ” 6432 πŸ’¬ 589 πŸ“Œ 514
Microsabbaticals at Princeton Psychology Microsabbaticals at Princeton Psychology provide a several-week-long visit to our department for early-career faculty. The program focuses on early-career scholars who would benefit from interactions ...

Are you a junior faculty member interested in spending 2-4 weeks at Princeton Psych? Consider applying for our Microsabbatical program! It’s a fully funded visit for professional development and creating long-term collaborations.
psych.princeton.edu/diversity/mi...

18.02.2026 20:04 πŸ‘ 61 πŸ” 49 πŸ’¬ 0 πŸ“Œ 2

Can’t believe we are still doing this

15.02.2026 14:03 πŸ‘ 6126 πŸ” 1279 πŸ’¬ 60 πŸ“Œ 24
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My students went absolutely feral over this figure today β€” highly recommend

doi.org/10.1177/0146...

11.02.2026 00:06 πŸ‘ 16 πŸ” 2 πŸ’¬ 3 πŸ“Œ 1
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Counting without end: A cross-linguistic exploration of infinity beliefs in English and Hindi learners Recent studies (Cheung et al., 2017; Chu et al., 2020; Sullivan et al., 2023) argue that children may infer the existence of infinite magnitudes throu…

By age 6, many children in the US believe that numbers are infinite, despite initially representing counting as a meaningless & finite chain of words. In a new paper w/ Jess Sullivan & @drbarner.bsky.social, we explored the basis for this conceptual change. 1/n
www.sciencedirect.com/science/arti...

06.02.2026 15:43 πŸ‘ 35 πŸ” 10 πŸ’¬ 1 πŸ“Œ 2
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
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πŸ’₯New paper alert! Dyadic Decisions About Effort: How Caregivers Shape Young Children’s Persistence (with @reutshachnai.bsky.social)

One of my favorites! If you’re curious about what we’ve been up to in @leonardlearnlab.bsky.social, take a look!
journals.sagepub.com/doi/10.1177/...

03.02.2026 13:49 πŸ‘ 68 πŸ” 28 πŸ’¬ 2 πŸ“Œ 0
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How to Set Up and Run an Undergraduate Research Lab APS Fellow Julia Strand offersΒ resources and recommendations to run a productive research lab.

Just outβ€”a piece I wrote a piece for the APS Observer (@psychscience.bsky.social) in which I share recommendations and resources for running a research lab at a small, liberal arts college. I hope it helps others in the same boat! www.psychologicalscience.org/publications...

03.02.2026 18:16 πŸ‘ 66 πŸ” 27 πŸ’¬ 4 πŸ“Œ 4
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Call for Papers: Special Issue on Social Status in SPQ

Manuscripts should be submitted at mc.manuscriptcentral.com/spq by December 15, 2026. See β€˜β€˜Submission Guidelines’’ for the submission requirements for articles and research notes.

03.02.2026 17:42 πŸ‘ 4 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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Here’s what they found:

Women are interrupted more often than menβ€”by about 10–20% in economics seminars.

Those interruptions are more likely to:
- Cut women off mid-sentence
- Come from men
- Be adversarial rather than clarifying in nature

03.02.2026 20:55 πŸ‘ 441 πŸ” 149 πŸ’¬ 10 πŸ“Œ 34
Assistant Professor in Cognitive Psychology, Tenure-Track Position

The Department of Psychology at Western Washington University seeks applicants for a tenure track Assistant Professor position with expertise in applied cognitive psychology to begin September 16, 2026.

This is an assistant professor position in applied cognitive psychology. The position is open with respect to area of expertise. Possible applied topics in cognitive psychology might include, but are not limited to: culture and cognition, memory, human-computer interaction, eyewitness memory, learning and education, aging, embodied cognition, social cognition, and judgment and decision-making concerning current social issues. We are seeking candidates who have experience with equitable and inclusive teaching, mentorship, and research practices and share a strong commitment to promoting the success of students from historically underrepresented groups. The candidate will have teaching experience commensurate with their career level. They will be required to teach courses at the undergraduate level in cognitive psychology and research methods and statistics. The candidate should also be prepared to teach a cognitive course in a master’s level program. Responsibilities also include establishing and maintaining an active research program that involves undergraduate and graduate students, as well as service activities as appropriate. Review of files will begin on February 18th, 2026. 

More information at: https://hr.wwu.edu/careers-faculty?job=502873

Assistant Professor in Cognitive Psychology, Tenure-Track Position The Department of Psychology at Western Washington University seeks applicants for a tenure track Assistant Professor position with expertise in applied cognitive psychology to begin September 16, 2026. This is an assistant professor position in applied cognitive psychology. The position is open with respect to area of expertise. Possible applied topics in cognitive psychology might include, but are not limited to: culture and cognition, memory, human-computer interaction, eyewitness memory, learning and education, aging, embodied cognition, social cognition, and judgment and decision-making concerning current social issues. We are seeking candidates who have experience with equitable and inclusive teaching, mentorship, and research practices and share a strong commitment to promoting the success of students from historically underrepresented groups. The candidate will have teaching experience commensurate with their career level. They will be required to teach courses at the undergraduate level in cognitive psychology and research methods and statistics. The candidate should also be prepared to teach a cognitive course in a master’s level program. Responsibilities also include establishing and maintaining an active research program that involves undergraduate and graduate students, as well as service activities as appropriate. Review of files will begin on February 18th, 2026. More information at: https://hr.wwu.edu/careers-faculty?job=502873

Assistant Professor in Cognitive Psychology, Tenure-Track Position at Western Washington University.

This is an assistant professor position in applied cognitive psychology.

Short 🧡 about this position. 1/?

Here is the link with details and for applying: hr.wwu.edu/careers-facu...

28.01.2026 18:39 πŸ‘ 30 πŸ” 36 πŸ’¬ 3 πŸ“Œ 4
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21.01.2026 19:18 πŸ‘ 414 πŸ” 79 πŸ’¬ 8 πŸ“Œ 2

ICE kidnapped a 5-year-old and sent him alone to a facility in Texas. Hell isn't hot enough.

21.01.2026 23:14 πŸ‘ 9090 πŸ” 3342 πŸ’¬ 172 πŸ“Œ 193
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Animacy semantic network supports causal inferences about illness Making causal inferences about illness, compared to making causal inferences about mechanical breakdown and reading causally unconnected sentences, activates a semantic brain network implicated in the conceptual representation of animate entities (e.g. people, animals).

New paper with Marina Bedny out in eLife (elifesciences.org/articles/101...). Main takeaway: Different kinds of causal knowledge are supported by different semantic brain networks - consistent with the "intuitive theories" framework from developmental psychology. 1/

20.11.2025 22:15 πŸ‘ 30 πŸ” 9 πŸ’¬ 1 πŸ“Œ 0
Abigail (2yo) explains the day/night cycle
Abigail (2yo) explains the day/night cycle YouTube video by Rebecca Peretz-Lange

Teaching about intuitive theories of the day/night cycle? You're probably not. But in case you are, here's a video for your slides.

youtube.com/shorts/wLDrQ...

20.01.2026 14:54 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Screenshot of a data visualization titled β€œThe Cost of American Exceptionalism,” subtitled β€œWhat would change if the U.S. matched the OECD average?” The page explains that each card shows how outcomes would change if the U.S. matched the average of 31 peer democracies. Below, a section labeled β€œEconomy & Inequality” displays eight cards comparing U.S. figures to OECD averages. Highlights include: +$19K per household per year in redistributed income and +$96K in redistributed wealth if the top 1% matched OECD shares; a 71% lower CEO-to-worker pay ratio (from 354Γ— to 101Γ—); 50 million more workers with union coverage; 26 million more people with health insurance; $2.1 trillion saved annually in healthcare spending; $691 less per person per year in prescription drug costs; and intergenerational economic mobility being twice as high. Each card shows the U.S. value alongside the OECD average.

Screenshot of a data visualization titled β€œThe Cost of American Exceptionalism,” subtitled β€œWhat would change if the U.S. matched the OECD average?” The page explains that each card shows how outcomes would change if the U.S. matched the average of 31 peer democracies. Below, a section labeled β€œEconomy & Inequality” displays eight cards comparing U.S. figures to OECD averages. Highlights include: +$19K per household per year in redistributed income and +$96K in redistributed wealth if the top 1% matched OECD shares; a 71% lower CEO-to-worker pay ratio (from 354Γ— to 101Γ—); 50 million more workers with union coverage; 26 million more people with health insurance; $2.1 trillion saved annually in healthcare spending; $691 less per person per year in prescription drug costs; and intergenerational economic mobility being twice as high. Each card shows the U.S. value alongside the OECD average.

If there's one empirical insight I'd want everyone to understand about American politics, it's this:

America's problems are solved problems. Just not here.

What would change if the US simply matched the average of 31 peer democracies? Not Denmark or Norway. Just the middle of the pack. 🧡

12.01.2026 21:36 πŸ‘ 5324 πŸ” 2363 πŸ’¬ 66 πŸ“Œ 227
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who did this

05.11.2023 07:29 πŸ‘ 284 πŸ” 78 πŸ’¬ 4 πŸ“Œ 3
To encourage reuse of our data, Pew Research Center, with support from the John Templeton Foundation, invites researchers to submit proposals for new research publications that use one or more of the following datasets (collectively, Datasets) from the Global Religious Futures (GRF) project:  Global Restrictions on Religion 2007-2022 dataset. This cumulative dataset includes measures of government restrictions on religion and social hostilities involving religion in nearly 200 countries and territories. Spring 2024 Survey. This dataset includes measures of religion and spirituality in 35 countries. (Comparable data was also collected in 2023 and 2024 for the United States. The downloadable materials which accompany the international dataset include additional information about U.S. data.) Dataset of Global Religious Composition Estimates for 2010 and 2020. This dataset includes estimates of the size of seven major religious groups in more than 200 countries and territories. We encourag

To encourage reuse of our data, Pew Research Center, with support from the John Templeton Foundation, invites researchers to submit proposals for new research publications that use one or more of the following datasets (collectively, Datasets) from the Global Religious Futures (GRF) project: Global Restrictions on Religion 2007-2022 dataset. This cumulative dataset includes measures of government restrictions on religion and social hostilities involving religion in nearly 200 countries and territories. Spring 2024 Survey. This dataset includes measures of religion and spirituality in 35 countries. (Comparable data was also collected in 2023 and 2024 for the United States. The downloadable materials which accompany the international dataset include additional information about U.S. data.) Dataset of Global Religious Composition Estimates for 2010 and 2020. This dataset includes estimates of the size of seven major religious groups in more than 200 countries and territories. We encourag

Please share: Pew Research Center will provide $3,000 each for 19 new papers using our recent global datasets. We encourage reuse of our Pew-Templeton Global Religious Futures data!
https://www.pewresearch.org/2026/01/16/seeking-research-using-recent-pew-templeton-global-religious-futures-datasets/

17.01.2026 20:27 πŸ‘ 137 πŸ” 110 πŸ’¬ 1 πŸ“Œ 6
Conservation of matter with cat food
Conservation of matter with cat food YouTube video by Rebecca Peretz-Lange

want new content for your conservation of matter slides? I caught my toddler claiming that we could give our cat "more food" by spreading out his existing food in his bowl to cover a wider area.

youtube.com/shorts/DJBdV...

13.01.2026 16:42 πŸ‘ 18 πŸ” 4 πŸ’¬ 1 πŸ“Œ 0

Thank you!! Same!! It took everything in my too hide my fuming judgment when I asked gently for their rationale... I just feel like intentionally reducing adult speech in a classroom is never the right call? Grateful to this thread for affirming my instincts...

12.01.2026 14:20 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

to submit a student's recommendation, I had to not only create a username/pw, but also download a new app to verify my identity. am I being hazed??

09.01.2026 16:06 πŸ‘ 5 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Have you noticed how we often describe people from disadvantaged backgrounds as β€œstrivers” or β€œgo-getters” (πŸ’ͺ🏼) rather than naturally gifted (🧠)? This may sound benign, but our new KiDLAB research shows that it reveals a harmful, early-emerging stereotype. (1/5)

09.01.2026 10:54 πŸ‘ 12 πŸ” 5 πŸ’¬ 1 πŸ“Œ 2
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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

So glad we got rid of cancel culture though

07.01.2026 08:06 πŸ‘ 73 πŸ” 24 πŸ’¬ 3 πŸ“Œ 2

oooh interesting theory Deon -- she does understand this! so yes, maybe she thinks there's no reason one would need two tools for the same purpose. adding it to my list of possibilities ✍️

25.12.2025 20:52 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0