Quote Originally Posted by tz1
get her more exercise, I mean real tired. then have a puppy party once in awhile to get her socialized and used to people. have others play with her and give her treats when he acts nice.

Or, whenever you come in the house with visitors, give them treats and make her sit to get the treats as soon as they come in.
A tired dog is a good dog. lol

Obedience classes will help a lot, and with a lot of other issues too.