Thanks for your interesting comment.

To me, that defines a research program that's just full of highly concrete tasks waiting to be carried out. Some of them may be very difficult or abstract, but nothing leaves me feeling helpless, with no idea where to begin.

I imagine that writing up a description of many such concrete tasks would help clarify the situation; I'd encourage you to do so if you have some time.

However, you need to know something about ordinary AI (try this), and you need to have some idea of what a computational model of human decision making might look like (simple examples).

Yes, I don't have subject matter knowledge. Thanks for the links.