OOP:Hermione relearning spells?

[ugadawg02]

No: HPFGUIDX 64618

--- In HPforGrownups at yahoogroups.com, OoP: "thephoenixeffect" 
<ThePhoenixEffect at h...> wrote:
> Didn't Hermione already learn all those spells Harry was teaching 
> her except for the Patronus Charm? Expelliarmus she must have just 
> been practicing I mean they have been able to do that one for ages. 
> Afterall it was SHE who was helping him learn most of the ones he 
> was teaching during GOF for the last event.

She found them but wasn't she the one watching Harry try them on Ron 
more then practicing them herself? Could that be why she did not seem 
to know them she was just out of practice?