Example of a natural-consequence is the poor grade the child who fails to study will get on a school test. More is often learned from repenting and forgiving than from being punished, say the Eyres. Peace means no hitting, fighting, yelling, whining and so forth. Asking means children aren't to go anywhere or invite anyone over without permission. Order means keeping their rooms straight, picking up after themselves.
Obedience means doing what parents say.
Pegs represent duties and responsibilities - doing assigned jobs, completing homework, practicing their musical instruments, brushing teeth, being in bed on time, etc. The Eyres keep a peg board. As a child completes certain tasks and fulfills certain responsibilities, pegs are placed in their appropriate slots. Rewards to go with the keeping of each law and punishments to go with the breaking of each law. Pay is based on the ages and needs of the children and bonuses can be earned.