Cultivate freedom
Moral education has to do with cultivating freedom through ideas, incentives, practical applications, stimuli, rewards, examples, models, symbols, reflections, encouragement, dialogue and a constant rethinking of our way of doing things; all these can help develop those stable interior principles that lead us spontaneously to do good.
Living virtues
Human dignity itself demands that each of us "act out of conscious and free choice, as moved and drawn in a personal way from within." (Vatican II, Gaudium et Spes, 17)
Train children to ask for forgiveness & repair harm done to others