They should also let their children know that lying is dishonest, and there are often negative consequences for lying. Parents can discuss examples of truthfulness and lying that they see on television, read in books, etc. Parents can also help prevent lying in their children by communicating effectively with them. This, too, should start while children are very young. Children who have open, honest relationships with their parents are much less likely to lie to them.
Children learn by watching their parents.
Parents who lie to their children and in their children's presence are teaching their children that lying is an acceptable behavior. Parents should try to set a good example for their children by being as truthful as possible themselves. Parents should set specific rules for lying, and specific punishments when lying occurs. These rules should be discussed with children before they are enforced. It is a good idea for parents to provide separate punishments for misbehavior and lying.