When you think about levels of giftedness, what about varying levels among your own children? My oldest is moderately gifted and my youngest (I have only 2) is highly gifted. So when he started mastering things that she was only just beginning to get, even though she was 2 grades ahead of her age, since he was 2 years younger than she is, she felt "stupid."

It wasn't until she spent 6th grade in a school (she had homeschooled until then that she finally believed she wasn't really stupid.

How do you deal with several gifted siblings at various levels of giftedness?