This is not a moral dictate, but a practical one. Only give information when asked. Stop giving information when you feel the child cannot understand what you are talking about. Again, give factual and informed statements. Talk in a kind and friendly voice, and do not moralize.
Generalizations are dangerous for the future of young children.
Children can relate well to these components of communication. Discipline is essential, but it must be in the child's terms and not yours. Do not expect adult performance from children, because their natural behavior will often be better and worse. To InnerSelf Explore the more than 2500 pages on Relationships, Health, Sexuality, Parenting, and more. Regional natural product and service providers.