"We are at the beginning of the end of the American family as it has been known for generations and generations. As I've discussed this over the years with other pastors, we can no longer assume husbands and wives know the duties they owe one another, let alone how the Bible defines those duties. Parents do not teach their children basic manners, let alone the catechism. Hence, it seems to me churches and pastors will be increasingly obliged to teach congregation members what they never learned at home (that is, how to be families), or they will never find men who rule their households well to serve as elders (1 Tim. 3:4)."
continued here.