"Eve did not have a separate function apart from Adam. Eve's function was defined perfectly in terms of Adam's function. When we understand what Adam was doing then we can understand why Eve was created...The purpose that God had in bringing Eve out of the side of Adam was so Adam would have a helper for his job, for his vocation...not a separate vocation of her own."
This from a speech in a blog post linked by excellent blogger Gloss Watch glosswatch.com/2012/08/09/bigging-up-the-office-in-the-name-of-choice/