I read an article last year about how important it is to empower the child that is bullied and highlighted the book Bullies to Buddies by Izzy Kalman. Disclaimer: I haven't read it yet but the magazine blurb was intriguing.

I go into Mama-Bear mode when I feel my children are picked on for whatever reason and while my approach works in the younger grades I know it won't be advantageous as my children get older. I am always on the look out for other ways to teach and encourage them to take care of it on their own. I am a very non-confrontational person when it comes to myself. I suspect I am that way because I never learned how to resolve conflict on my own.