15 Feb The Best Ways to Say NO – Web MD By Dr. Tanya In Preschooler (3-5 years), Toddler (1-3 years) Saying “No!” packs a powerful punch. We use it often — sometimes too often — without even realizing it. To our children, we say, “No. Don’t touch that! No. You can’t have a cookie before dinner. No. You Read More Share: