Advice for grappling with same concepts in different readings?

Anyone have advice on how to manage the same concept in different readings? For example behavioral biases in behavioral finance, econ, AA(1); MVO in taxes, AA(1); world (global) market portfolio in econ, AA(1); currency in econ and AA(2); etc?

Is there some kind of map or something.

It’s like someone took a shotgun and decided to shoot up the curriculum with these topics. Super frustrating.