This repository contains the behavioural and eye-tracking data used in:
Feher da Silva, C., Lombardi, G., Edelson, M. et al. Rethinking model-based and model-free influences on mental effort and striatal prediction errors. Nat Hum Behav (2023). https://doi.org/10.1038/s41562-023-01573-1
The code is being added here as well.