What are the variations of the american sign language handsign for the word “learn”? i i found one that is the learn sign, but instead of going up to the face, it arches above and next to the other palm. what does that mean?

The handsign for learn goes up to the face.

For the sign you place your dominant hand into your non- dominant hand and have your dominant hand move from your non- dominant hand to your face near your face. A good way t remember it is to think of it as taking the knowledge from the book (non- dominant hand) and removing it and placing it into your brain.  

i really need the answer guys