Why would a "How to Treat a Burn" poster be effective at a childcare center?

if people go to the childcare center and sees that, they will know what to do if a child burns themself. and let's say a child put their hand on the stove. now the person who saw the poster knows how to treat the child.

Explanation:

whats the question? ?

because health skills are tools and strategies and also practical skills are also something you need to learn (like tools and strategies) and put it in reality.