Bertalan Polner

@bertalanpolner.bsky.social

Individual differences in learning and decision-making in relation to mental health and resilience in daily life. Assistant Prof @Institute of Psychology, ELTE, Budapest HU & Visiting researcher @Donders Institute, Nijmegen NL

I'm really excited to share a new preprint! Lab studies have consistently shown that stress and negative emotions make people drink alcohol, but studies of daily life (EMA) keep failing to find it. What does that mean for the shared theoretical prediction both designs test? osf.io/preprints/ps...

Figure summarizing new EMA data from our lab

Late-breaking abstract submission until 20 March! Our amazing keynote speakers are Laura Bringmann (U Groningen), Judith Homberg (Radboud U), Stephan Lewandowsky (U Bristol), Kevin Mitchell (Trinity College Dublin), and Katalin Oláh (Eötvös Loránd U). Join us in Dubrovnik, and spread the word!

Bertalan Polner@bertalanpolner.bsky.social · 5mo ago

Join us in beautiful Dubrovnik for the XVII Dubrovnik Conference on Cognitive Science (21–24 May 2026)! This year’s theme focuses on adaptation and its limits across multiple timescales, individual differences, and mental health. Abstracts from all areas of cogsci welcome! Visit: ducog.cecog.eu

Thrilled to see our TinyRNN paper in @nature! We show how tiny RNNs predict choices of individual subjects accurately while staying fully interpretable. This approach can transform how we model cognitive processes in both healthy and disordered decisions. doi.org/10.1038/s415...

Discovering cognitive strategies with tiny recurrent neural networks - Nature

Modelling biological decision-making with tiny recurrent neural networks enables more accurate predictions of animal choices than classical cognitive models and offers insights into the underlying cog...

doi.org

Quite a few studies show attractive integration between perception and imagery/VWM such that e.g. imagining a left-tilted grating makes a perceived grating seem more left-tilted. Does anybody know of any studies showing repulsion? I.e. making the perceived grating seem more right-tilted?

So, here we go: hello Bluesky! Reposting the last one from my Twitter. Looking forward to connecting! Resources, costs and long-term value: an integrative perspective on serotonin and meta-decision making - new article out! Much enjoyed writing this together www.sciencedirect.com/science/arti...

Resources, costs and long-term value: an integrative perspective on serotonin and meta-decision making

Serotonin has been associated with a wide range of neural computations and behaviours, yet an overarching function of this neurotransmitter has been h…

sciencedirect.com