Options five-seven.
BTW, memorizing facts is pretty much useless - learning them is what's important. There's a big difference between memorizing something and learning it long term. Of course I'm not saying we don't want our students learning or memorizing facts, but I think that is only a means to the ends above.
Well, it was the closest thing to 'learning facts', so I picked it.
The comment wasn't aimed at you, rather the option in general. Personally, I believe it's more important that they know how to apply the facts than just learn them - knowledge is useless unless applied, afterall.