Don't go overboard in praising required behavior: 'We have only done our duty' (Luke 17:10). But do go overboard when your child confesses the truth, repents honestly, takes chances, and loves openly. Praise the developing character in your child as it emerges in active, loving, responsible behavior.
Training moments occur when both parents and children do their jobs. The parent's job is to make the rule. The child's job is to break the rule. The parent then corrects and disciplines. The child breaks the rule again, and the parent manages the consequences and empathy that then turn the rule into reality and internal structure for the child.