Allie Farrell
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allisonkfarrell.bsky.social
Allie Farrell
@allisonkfarrell.bsky.social
Assistant prof at Miami Univ (OH) studying close relationships, stress, and health across the lifespan. https://www.allisonkfarrell.com/ (she/her)
Reposted by Allie Farrell
A massive study on the effects of social class tested 35 hypotheses in 4 countries (N = 33,536)

Only 50% of findings replicated

Hypotheses based on differences between social class contexts in terms of constraints, uncertainty & status were supported:
www.nature.com/articles/s41...
October 24, 2025 at 3:21 PM
Reposted by Allie Farrell
Is social interaction a tradeoff of autonomy for belonging compared to being alone? New paper by phenom @elainehoan.bsky.social says yes if you're interacting with strangers, no if you're interacting with friends/family. With a romantic partner you gain in both. journals.sagepub.com/doi/10.1177/...
Sage Journals: Discover world-class research
Subscription and open access journals from Sage, the world's leading independent academic publisher.
journals.sagepub.com
October 16, 2025 at 4:32 PM
Reposted by Allie Farrell
The GSS asked the same people about their childhood income rank three different times. 56% changed their answer, even though what was trying to be measured couldn’t change! We dig into this in a new article at @socialindicators.bsky.social. 



doi.org/10.1007/s112...

🧵👇 (1/5)
Growing up Different(ly than Last Time We Asked): Social Status and Changing Reports of Childhood Income Rank - Social Indicators Research
How we remember our past can be shaped by the realities of our present. This study examines how changes to present circumstances influence retrospective reports of family income rank at age 16. While retrospective survey data can be used to assess the long-term effects of childhood conditions, present-day circumstances may “anchor” memories, causing shifts in how individuals recall and report past experiences. Using panel data from the 2006–2014 General Social Surveys (8,602 observations from 2,883 individuals in the United States), we analyze how changes in objective and subjective indicators of current social status—income, financial satisfaction, and perceived income relative to others—are associated with changes in reports of childhood income rank, and how this varies by sex and race/ethnicity. Fixed-effects models reveal no significant association between changes in income and in childhood income rank. However, changes in subjective measures of social status show contrasting effects, as increases in current financial satisfaction are associated with decreases in childhood income rank, but increases in current perceived relative income are associated with increases in childhood income rank. We argue these opposing effects follow from theories of anchoring in recall bias. We further find these effects are stronger among males but are consistent across racial/ethnic groups. This demographic heterogeneity suggests that recall bias is not evenly distributed across the population and has important implications for how different groups perceive their own pasts. Our findings further highlight the malleability of retrospective perceptions and their sensitivity to current social conditions, offering methodological insights into survey reliability and recall bias.
doi.org
October 10, 2025 at 2:05 PM
Reposted by Allie Farrell
For my #psych profs, update to add to your availability heuristic slides
What Americans Die from?

And what the media reports on...

Our World in Data ourworldindata.org/does-the-new...
October 6, 2025 at 10:58 PM
Reposted by Allie Farrell
Im begging the NYT to spend time talking to people who actually teach and work at universities. Especially ones that don't have billion dollar endowments.

My issues are AI use, crumbling infrastructure, vanishing staff, unfunded state mandates, a customer service model of education...
September 25, 2025 at 4:08 PM
It's out!!🌶️🔥
September 10, 2025 at 8:30 PM
Reposted by Allie Farrell
I once had a student explicitly argue that he was the customer to be catered to.

I explained that, if we *had* to use the customer framing, he wasn't the customer but the product. He was being given an education & then a degree that future employers would see value in.

My job? Quality control.
September 10, 2025 at 3:58 PM
Reposted by Allie Farrell
Disease prevalence in US states before & after vaccine introduction 🧪

From Edward Tufte & graphics.wsj.com/infectious-d...
September 4, 2025 at 6:01 PM
Reposted by Allie Farrell
I'm starting to look into how inflammation is being misused by MAHA types in a way that very much distracts from chronic illness-inflammation problems people actually have. If you're an academic, doctor, immunologist etc with thoughts on this, please be in touch at jmetraux@motherjones.com
September 3, 2025 at 7:29 PM
Reposted by Allie Farrell
The First Lego League is a competition that schools from all over the place compete in. As part of the competition they need to consult with an expert. A lot of clubs use our program to make that connection.

This year's theme is archaeology. It's all-hands-on-deck for archaeologists.
This is an official Skype a Scientist HQ Mayday Alert to all Archaeologists.

We've already gotten more requests for archaeologists than we have archaeologists. We have 38. We need a lot more than 38!

Dig yourself into this database, we NEED ya
www.skypeascientist.com/sign-up.html
Sign Up
Skype a Scientist gives you the opportunity to connect with students and the public around the world. ​
www.skypeascientist.com
August 13, 2025 at 11:45 PM
Reposted by Allie Farrell
In light of Vanity Fair's recent idiotic decision, WaPo's offering its veteran critic a buyout, the NYT's "reassigning" three arts writers critics, etc., a lot of us are talking about the public's (and thus publications') lack of interest in criticism. It's part of a larger pattern of a war...
August 13, 2025 at 1:22 PM
Reposted by Allie Farrell
Psychologists & related fields: what is a big methods question that you believe remains somewhat unanswered & that you'd love to see adressed? There may be an opportunity for a large-scale meta-science project with many teams trying to figure out a question.

Any thoughts welcome! #psychscisky
July 30, 2025 at 2:03 PM
Reposted by Allie Farrell
After nearly 2 years of debating and redrafting, the preprint is out:

Towards Next-Generation Stress Generation Research: Expert Consensus Methodological Guidelines

With a legit superstar team

Here’s how it could transform research on stress generation (& beyond) 🧵
Towards Next-Generation Stress Generation Research: Expert Consensus Methodological Guidelines: https://osf.io/7nq92
July 30, 2025 at 5:44 PM
Reposted by Allie Farrell
Bsky research friends! Does anyone have resources or examples of an F32 or K08 project that has proposed using existing data in addition to proposing a novel study? Any help is appreciated!
a woman is holding a yellow sticky note with help written on it
ALT: a woman is holding a yellow sticky note with help written on it
media.tenor.com
July 28, 2025 at 3:17 PM
Reposted by Allie Farrell
New blog post! Calculating a correlation is easy enough. But let's say you calculated two of them and they happen to differ. What follows from that? Turns out there are too many moving parts for an easy answer.

www.the100.ci/2025/07/28/w...
What’s in a correlation?
Correlation may not imply causation, but let’s just ignore that for a second. Correlations are standardized effect size metrics and as such have some quirks by design. These are benign enough when you...
www.the100.ci
July 28, 2025 at 12:21 PM
Reposted by Allie Farrell
It's a bit off-cycle, but you never know who might be looking and when... Brown has a new T32 postdoctoral fellowship in child health equity! Applications are open now and will be reviewed on a rolling basis. More details can be found in the link below:

today.brown.edu/announcement...
Today@Brown
today.brown.edu
July 24, 2025 at 2:04 PM
Reposted by Allie Farrell
The Love Consortium Statistics Decision Tree launched today! Think of it like a choose-your-own adventure guide to help you identify the best analyses for your specific dataset and research question.

theloveconsortium.org/so/9fPWyVE6Z...

#DataScience #Statistics
LinkedIn
This link will take you to a page that’s not on LinkedIn
lnkd.in
July 24, 2025 at 3:01 PM
Reposted by Allie Farrell
🧵
Very excited (w/ @omarjcamanto.bsky.social) to share our preprint tutorial for using our R 📦 dySEM for #dyadic data analysis with latent variables, in cross-sectional data sets.

This paper has been literal years in the making, and provides three distinct tutorials.

osf.io/preprints/ps...
July 10, 2025 at 2:44 PM
Reposted by Allie Farrell
Seamless Interaction dataset with 4000+ hrs of face-to-face dyadic interactions! 🤯

Seems like it could be a game changer for studying embodied turn-taking & mutual adaptation complementary with CANDOR, etc...

arxiv.org/abs/2506.22554
Seamless Interaction: Dyadic Audiovisual Motion Modeling and Large-Scale Dataset
Human communication involves a complex interplay of verbal and nonverbal signals, essential for conveying meaning and achieving interpersonal goals. To develop socially intelligent AI technologies, it...
arxiv.org
July 10, 2025 at 6:49 AM
Reposted by Allie Farrell
There are days when I remember there is this article that speaks so much to me. When I went into academia, I did not anticipate spending 4 days of my week filling out paperwork and responding to emails just to get my research going.

academic.oup.com/brain/articl...
A mountain of small things
I live under its shadow. I suspect most of you do too. It is the great mountain of small things. Every year, it grows a little taller, a little more imposi
academic.oup.com
July 4, 2025 at 10:14 PM
Reposted by Allie Farrell
On this July 4, liberate the field from cross-sectional “mediation analysis” - check out this new paper discussing an alternative. I bet it’s an instant classic. My sense is that folks continue bad practices bc they don’t know what else to do. This solves that

psycnet.apa.org/record/2026-...
APA PsycNet
psycnet.apa.org
July 4, 2025 at 5:27 PM
Reposted by Allie Farrell
What makes HBCD unique?
It’s not just big — it’s deep:

• Prenatal & infant brain imaging (MRI, EEG)

• Actigraphy (sleep/activity)

• Biospecimens

• Substance exposure, caregiver interaction, & environmental data

• Developmental assessments from 0–9 months and beyond!!
June 29, 2025 at 2:18 AM
Reposted by Allie Farrell
I'm putting together a new grad seminar on the psychology of social class/socioeconomic status for this fall. I'm interested in highlighting new work/ideas/topics in this growing field and would welcome any suggestions! (And please don't hesitate to suggest your own work.)
June 25, 2025 at 5:48 PM
Reposted by Allie Farrell
Vaccination schedules on the CDC website have already started changing under RFK Jr. So we published a guide to the evidence-based vaccine recommendations in place *before* all 17 members of the advisory panel were abruptly dismissed by the new admin. www.scientificamerican.com/article/see-... 🧪
Here’s Your Cheat Sheet for Vaccine Recommendations Backed by Science
These graphics will guide you through science-based vaccine guidelines for children and adults
www.scientificamerican.com
June 25, 2025 at 11:49 AM