We sometimes hear about a player being a "sponge". To me, that means a combination of interest, attentiveness, concentration, and attention to detail. How much do we know about a subject and how 'granular' can we get?
Can we create an assessment tool? It's the Internet. Impossible becomes I'm Possible.
Go to "Wheel Decide." Preparing for a job interview, a media session, a performance review? You can create your own uncertainty or training opportunity.