How do you still apply positive parenting techniques when your child has done something wrongful?

You may find this article useful: http://afineparent.com/be-positive/positive-discipline.html I think the part on not focusing on what the child did wrong, but on showing how to set things right, as well as, treating mistakes as opportunities to learn, are particularly enlightening. There are many articles on this topic and I found this easy to understand. Hope this helps! :)