Female lecture
delighting in condescending explanations delivered with moral superiority, confidence of rightness because of superior insight and exclusive experiential knowledge, and oracular certainty that of course she is right, because she is a woman.
Even though she knew her baby would survive a few hours left alone with Daddy, she felt the need to fecture her husband about the precise schedule he must follow, as well as about the proper application of diaper rash ointment.