What are some examples of toys that helped children learn while playing, and what did they teach?

The text mentions several toys that helped children learn while playing:

• Building bricks with letters of the alphabet: These taught children the alphabet.
• Model kitchens, toy stoves, and tea sets: These taught girls how to run a home.
• Dolls of wood, clay, and wax: These were popular with girls and prepared them to become mothers.
• Tool kits, trains, cars, and trucks, and garages: These gave boys an interest in engineering.