As far as courting and dating goes, either way there must be boundaries.
There must be the chance to get to know the other person mentally, emotionally, physically (to a certain extent) and spiritually.
Personally, we do "Family Dating", esp under the age of 18.
We get to know eachother families. We spend the majority of "dates" at the others house with their family. Catching a movie, eating with them, and then most of the time we will go outside, in view from the house, sit on the picnic table and just talk and get to know eachother.
It's one of those things where it's supervised privacy and you can discuss from "what does the bible mean when it says No man hath seen God" to "I believe poly is okay" to "How should children be trained"
I think we try so hard to "safeguard" ourselves that we but barriers up so that we can not truly understand the other persons views and find out
1. Can I, in terms of preparing to be a wife, submit to this if I were to get married to this person.
2. Are we equally yoked (there will be variations in every persons life because it is two different people with two different backgrounds, two different childhoods, etc) and
3. Does he meet up with what God says is right for a husband and does he meet up with what my parents and myself want, characterally, in a mate for myself.
All in all, study the bible together. Discuss the bible together. Discuss beliefs and habits and flaws and hurts and memories and become eachothers best friend. There's only so far that sexual desire will go. Don't let sex be the glue to marriage, but communication, friendship, and ultimately God and His Word.