Even if she won't sleep during nap time make her rest anyway. All of us, from my 13 yr old down either take a nap or rest for at least 1 hr everyday. It took some training to get them to stop complaining about it but now at 2:30pm they go up to their rooms without too much fuss. LOL It makes my day so much better and some days the oldest one does in fact take a nap. I read once that a mom had tapes or CDs that were the length of her desired rest/nap time. She played one for the child each day. The child would know that when the tape or CD stopped, it was time to get up. We always have snack when we get up. Our afternoon snacks are usually the sweet ones too. Rasins, yoguart, hot chocolate with marshmellows, cookies and milk, M&M's, crackers and cheese etc we will find something good to snack on before dinner. This gives them something to look forward to while they are resting for an hour.
Good Luck and Merry Christmas!
Take Care,
N. :) SAHM homeschooling 3 boys 13, 8 & 2 yrs old and married to my Mr. Wonderful for 15yrs on Thurs. I love to help other moms, who want to become SAHMs, reach that goal!