repetition is how we learn for exams and so on when at school and work and night classes etc.  We change the word to revision though.  But the more revision, or repetition we do of the topics the better we remember it. 
Peace
EF.x 

Some times I like to take an awake nap. Which means I lie on the sofa and close my eyes with out actually falling asleep. I Have the room very baby proof so it allows for Francis to play with out me having to worry about him hurting himself.....  So I don't feel guilty about taking a nap and if he wants me he just jumps on me. And I am usually listening to him...  Today he worked out how to turn on the cd player...  His favorite music is always disc one, and it is the only button he seems to be able reach at the moment,( it sits on a desk and there is a chair in front of the rest of the buttons) but the cd is played often and we dance and sing together. ANyway he turned it on by himself today and the mintue I heard it I looked up and there he was singing along with the song clapping and dancing.... And I am sure in his head he was singing along with the words.. When he got to the la la la bit, well he had it down pat....

I agree! I wonder how it helps though. My 3 year old now sings songs - its so cute!

As a speech pathologist I often suggested to parent that they repeat songs and stories and even phrases. Great advice