Are you coming to @rldmdublin2025.bsky.social #RLDM2025?
Join our workshop on Gamification in Computational and Cognitive Neuroscience with an amazing speaker lineup! 🎮👾🧠💫

w/ @ondrejzika.bsky.social @ingrdmrtn.bsky.social

Using computational modelling we show that we can dissociate perceptual and value-based generalisation. Response distributions (here for generalisation stimuli closest to the CS+) reflect predicted distributions.
6/n

We predict that trial-wise rating distributions differ for perceptual & value-based generalisation (binary vs. gradual). To generalise value, participants can draw on different functions (Gaussian-like, monotonic).
5/n

We show that outcome expectancy ratings learned for a CS+ generalise to perceptually similar stimuli - although showing different patterns.
4/n

👻Using a pretty task involving dangerous (&scary) Spaceflowers we collect data on participants’ perceptual discriminability, aversive learning and generalisation behaviour.
3/n