I mean, pretty high. What if your boss just tells you to learn polars, and you don’t know why? Saying what something is, is just good communication, and can help clarify for people who are confused.
I for example hate website that try to serve newbies, newbies have a lot of content if they are interested, it's not that all the web needs to serve them
Shouldn't the good communication happen when the boss tells you to learn polars? Like, why are you telling me this, boss; what is it that you need done?