How do people know whom, and how much, to help? we (@JessicaDAyers @lee_cronk Daniel Balliet Jeremy Koster & @AthenaAktipis) tackle this question among the Mayangna of northern Nicaragua, who rely primarily on horticulture for subsistence 🧵(1/10).

Tenure track assistant professor @uarizona Psychology Department Clinical Area; many areas of emphasis including the development of next generation, scalable assessment or intervention tools. Come be our colleague! Supportive/awesome colleagues & students

Missed the deadline? This just in!! Preconference submissions will remain OPEN until Monday (10/27) at 8 am ET!!! Don’t let this opportunity pass you by! @ahra_ko @SPSPnews #EPatSPSP2026

🚨🚨 New paper out now in Evolution and Human Behavior: "The evolutionary logic of anger and hatred: an empirical test" with Aaron Sell, Coltan Scrivner @MorbidPsych, and Anthony Lopez. https://t.co/IV1ddNYTmx View the full paper here:

Recruiting PhD students for Fall 2026! The Coupled Minds Lab at @TAMU will use a multimodal approach combining fMRI hyperscanning, computational modeling, and natural language processing to study how conversations transform minds. Learn more: https://t.co/de533Yp5vy Due Dec 1

📢 The HEALab at @uarizona is recruiting a Clinical Doctoral Student for Fall 2026! Interested in Latino/e health, social networks, and data-driven approaches to understanding health resilience? Join us! #LatinoHealth #HealthEquity #PhD #ClinicalPsych #AcademicTwitter

💞 Friendship isn’t about keeping score. It’s about helping when it counts. In our new @ConversationUS article, @JessicaDAyers & I explore why true friendship works like risk-pooling, not exchange. Read here 👉 https://t.co/nw4T5ifwLU #Friendship #Psychology

Do we really keep score in our friendship? See what @AthenaAktipis and I have to say about why this isn’t always the case

Come be my colleague! We are HIRING in the Dept. of Psychology at University of Arizona! Looking for a TT Assistant Professor in Clinical Science w/ expertise in neuropsych, clinical neuroscience, health psych, and/or intervention. Sound like you? Apply at the link below! 🌵🐱🧠

🧠🔥 Join us at #ZAMM2025! Got a theory too wild for peer review? A study too ambitious to fund? Pitch it at Extreme Experiments & Unhinged Hypotheses — 5-min lightning talks where imagination rules. Submit here 👉

Did you know that PHYSICAL STRENGTH is an important calibrator of behavioral strategies, attitudes, & psych disorders?  Because: how 💪 a person is has massive effects on the cost-benefit calculus of decision-making across a range of social domains.  🧵 re: strength &

🚨🚨 New paper out now in Emotion with the inimitable Alex Shaw🚨🚨: “Green-Eyed Monster or Green-Eyed Mirage? A New Procedure for Telling When Begrudging Others’ Success Is or Is Not Envy.” Paper:

We’re recruiting a new Director for @uarizona's newly renovated Behavioral Health Clinic, a core member of our clinical faculty who will help lead clinical training. Review starts soon and will continue until we fill the position. Please share widely! https://t.co/zSseQKzTsl

🔍 We review how organisms—from bacteria to parasites—interfere with pain systems, and what it means for: ⚕️ Public health 🧪 Infectious disease 💊 Pain treatment and management https://t.co/fAJ4qoKfK0 #Neurobiology #GlobalHealth

This Fall Only ⚡️ Free Demographic Report for Your Next Study Get key demographic insights from 500 respondents in any country available on Besample — to check parameter distributions and sample feasibility before designing your study and applying for IRB approval. Beyond age

Can shared faith help people cooperate on something as complex as health care? In the U.S., health care sharing ministries (HCSMs) offer a powerful real-world example of how religion can facilitate cooperation. https://t.co/xIQ8sZuHc7 #Religion #Cooperation #HealthCare

I will be reviewing applications this fall for @ASUPsych’s clinical psych PhD program. Please send any prospective students with interests in alcohol, cannabis and co-use my way! My lab’s current and future priorities can be found here

Fitness interdependence can unify insights from psychology, anthropology, and evolutionary biology—offering a framework to solve long-standing puzzles of human cooperation. https://t.co/yhMZWCa65I #Cooperation #HumanSociality #EvolutionaryTheory

Does gender diversity in peer groups benefit performance? I ran a 7-year field experiment with 3,000+ students to find out Key findings: As gender diversity increases – Course grades in short & longer run⬆️ – Dropout rates⬇️ – Performance inequality in groups⬇️ Details below🧵

🇩🇪 3-year universal basic income (UBI) study, in which n=120 received UBI, n=1500 did not. Website is pretty neat, check it out for core findings. https://t.co/kKM5JWoSNX

A Registered Report by Batruch et al aimed to replicate 35 key hypotheses from 17 correlational and five experimental studies using quota-based or probability samples from the U.S., France, Switzerland, and India. https://t.co/3MQt9M5VYA