When kids are able to indicate preferences for toys, characters, and activities, it’s time to involve them in kids room decoration of their liking. Look for clues in their daily life and translate it to the walls.
If you wish to incorporate an educational component, introduce letters and numbers in the wall art. Or, hang manipulatives, such as wood rings, spinning block sets, or interlocking plastic gears. Even wood peg puzzles can look artful.