Design a paper or cardboard doll that preschoolers dress appropriately for the weather each day. This project helps children can learn about anatomy and weather as they put shoes or boots on feet, a hat on the doll's head, a scarf around his neck and an umbrella in his hands. This also helps teach a child how to dress.
Sing songs that teach about anatomy. The song "Heads, Shoulders, Knees and Toes" is a staple in many preschool classrooms and at home. "If You're Happy and You Know It" and "Hokey Pokey" are other popular songs where children get to do different things with body parts as well as learn the difference between left and right.
Teach preschoolers about anatomical gender differences by being straightforward. Explain that genitalia is private and should not be displayed in public. Begin using the proper names of the body parts by the time a child is 4 years old.