For additional information contact Minnesota Extension Service. Nothing helps your survival as a parent more than discipline. But, to be effective, discipline must teach a child how to avoid repeating misbehaviors and what to do instead.
Babies are never candidates for discipline.
Use discipline sparingly. Discipline only when reasonable expectations are not met. Whatever style of discipline you choose, use it in every situation, even in public or when the grandparents are visiting. Review expectations regularly. There are no perfect children, just as there are no perfect parents.