I personally teach my theory students about the logbook etc, does anyone else?
I do, as do my colleagues - both during initial training and any time we see a licensed pilot for any training, since it avoids confusion. Unfortunately bad habits seem to be easy to pick up. Sometimes club environments with no oversight can lead to this (although not always!!), sometimes rapid initial training with not enough time spent reinforcing the basics. Much like not understanding the legal privileges and requirements of licenses and ratings...