1. Carry Bear Spray and know how to use it. There are practice canisters available. Then make sure it is accessible (hip level, clear of coat or whatever. )
2. Campsite: Cook away from where you sleep. Store food in bear-proof containers. Don't cook in the same clothes you sleep in. Hang meat far away. If you want to, you can get a portable electric fence that the videos make seem very impressive. If I were in a griz-rich environment I might get one.
3. Hunting: Eyes open, head on a swivel. This is probably the most unpredictable and dangerous part of being in bear country. You know to stay out of areas where they have daybeds, avoid wildlife kills, and alwasy watch wind. After you kill something, have a buddy keep watch. A gunshot has become a dinnerbell around here in MT.
4. Don't let it go to your head too much. The chances of you encountering one are very low, and of there being an altercation, even lower. Be aware, but don't be paranoid.