
Young children love drawing on walls due to the stage of their physical development. They draw from the shoulder, rather than the elbow and wrist, using large arm movements. At this stage they prefer vertical drawing and painting surfaces as it allows a free range of movements. This is why they will write on walls (often newly decorated), not because they are meaning to be naughty but because it just feels comfortable and so more enjoyable.
Drawing and writing on a vertical surface is important at this stage as it helps young children develop the wrist strength and flexibility needed later to hold a pencil correctly for handwriting. Having the freedom to move more instinctively without restrictions means that a child is free to focus on other aspects, such as feeling the movement as they make shapes and gaining the confidence to have a go without fear of getting it wrong.
Case Study
Esme at the age of 3yrs 9mths was very happy to draw (more scribbling) and colour sitting at the table but Mum was not quite sure how to move her on. So, the following idea was suggested; to tape some large pieces of plain paper up on a suitable wall for her to draw on with appropriately sized pens, crayons or chalks.
This was the response:

Message from Mum was:
“She’s loving this idea. She did a triangle and a ‘s’ all on her own with no encouragement.”
As the day went on Esme revisited the drawing wall and later on that day this photo arrived:

Message from Mum: “She just did her name.” This had been the first time she had done this.
An easel was then ordered!
The jump from a vertical to a horizontal writing surface can seem too great for some children; due to their stage of development. If they are still using some large whole arm and/or big elbow movements then they may benefit from the paper being positioned on a sloped board.