Scout the cornfield and find out where the deer a traveling. Where you are hunting is more than likely a nocturnal portion of their trail. Look for other trails in the area. Hunting the crop doesn't necessarily mean that you have to be in the field, but even if you were, you still might not see anything. If you truly want to get better and learn something, sit on the field and watch the deer and find out what their pattern seems to be and then walk the woods to see if you can figure them out. That's what I do before season, and what my old man does as well. I don't have any trophies, but he's got enough to prove the method.