Tobias Kalenscher
kalenscher.bsky.social
Tobias Kalenscher
@kalenscher.bsky.social
Cognitive neuroscientist interested in neuroeconomics, decision-making, social (neuro)science and oysters

https://www.psychologie.hhu.de/en/research-teams/comparative-psychology
Reposted by Tobias Kalenscher
Aber was genau passiert in unserem Körper, wenn wir gestresst sind? Und wie wirkt sich Stress auf unser soziales Miteinander aus?
In unserer Reihe “Forschung im Fokus” blickt Tobias Kalenscher (@kalenscher.bsky.social), Professor für Vergleichende Psychologie an der @hhu.de, auf das Thema. 2/3
November 20, 2025 at 9:19 AM
...higher prosocial orientations than neurotypical controls. Key message: Autism is not only linked to social challenges but also to greater fairness and generosity. Congratulations, Paul!
@hhu.de @socforneuroecon.bsky.social @decisionneurop.bsky.social @leoschilbach.bsky.social @ucl.ac.uk
October 31, 2025 at 12:09 PM
...In our new study, using a very different task and a new UK sample, we replicated the effect: Autistic participants again showed greater prosociality toward socially distant others. Crucially, this wasn’t due to repetitive responding or money attitudes. Autistic adults have genuinely...
October 31, 2025 at 12:09 PM
…alongside altered connectivity in limbic brain regions. A translational step toward understanding social dysfunction in schizophrenia and other neuropsychiatric diseases. Congratulations, José, Yuliya and @ckorth.bsky.social !
October 30, 2025 at 11:27 AM
July 15, 2025 at 8:59 AM
4/4
Our results, thus, offer a neurobiological mechanism for the populist playbooks how fear and stress contributes to rising polarization in society. It also sheds light on why intergroup conflicts escalate, and why they persist even among rational actors. Link: www.pnas.org/doi/10.1073/...
PNAS
Proceedings of the National Academy of Sciences (PNAS), a peer reviewed journal of the National Academy of Sciences (NAS) - an authoritative source of high-impact, original research that broadly spans...
www.pnas.org
July 15, 2025 at 8:59 AM
3/4
Thus, we show that this dual effect (ingroup altruism plus outgroup aggression) amplifies an “us-vs.-them” mentality. This helps explain how fear-based political messaging may trigger group cohesion and, at the same time, fuel hostility toward outsiders.
July 15, 2025 at 8:59 AM
2/4
In our new study, we show:
🧪 Cortisol (main stress hormone) promotes cooperation with the ingroup
🧪 Noradrenaline (arousal transmitter) drives hostility toward outgroups, even at personal costs
Stress doesn't just make you aggressive or altruistic. It shapes who you support or oppose.
July 15, 2025 at 8:59 AM
based on social-emotional distance between individuals. This finding is consistent with theoretical ideas highlighting the BLA’s importance in balancing self- and other-regarding motives, underlining its crucial role in model-based social cognition.
Steeper social discounting after human basolateral amygdala damage | PNAS
Translational research suggests that the basolateral part of the amygdala (BLA) computes some of the core processes underlying social preferences, ...
www.pnas.org
April 16, 2025 at 7:43 PM
varying in social-emotional distance. We found that, while BLA was not essential for prosociality per se, it played a critical role in calibrating generosity depending how socially close or distant the participants felt to the other people. Hence, BLA fine-tuned prosocial behavior
April 16, 2025 at 7:43 PM