How do we change men's bad behaviour?

There has been a clear focus on the issue of domestic and family violence this week, as the nation grapples with how to stem the tide of rising levels of violence.

But while additional funding has been announced for women fleeing violence, what's needed to change or reform men's behaviour to stop the violence in the first place? 

Guest: Karina Joy, facilitates the mens' behaviour change at Child and Family Services Ballarat