Are there any exercises similar to calibration questions where people are 1) asked a question and 2) given some info relevant for the answer, and then required to state how the info influenced the changes in the probabilities they state? I mean, if a brain 'does something similar to a Bayesian calculation', then it should be measurable, and maybe trainable even in 'vaguely stated' word-only problems. And if it is easier to do in some domains, it would be interesting why.