Dale Tedder has a list of links about raising daughters when they start dating, including this set of interview questions that the father should ask the boy. The author, Reb Bradley, endorses a rather complementarian view of gender roles that I cannot endorse, but the questionnaire is quite valuable -- provided that it is not whipped out on the first date.
The questionnaire is reflective of the modern Christian courtship movement, which is an effort to reconcile Christian values with an increasingly sexualized American society. Here's one critique from a few years back.
What do you think of the Christian courtship movement? How should Christians raise their children to date?