The phrase "attention of children" means the focus or interest that kids have on something. It refers to capturing or getting them to pay attention to something specific. Full definition
In my case, it's not hard for me to show the special kind of attention each of my children deserves. (theattachedmother.com)
Mercy can be having your eyes opened to the reality of your situation, for example, as the fiery serpents got the attention of the children of Israel in the wilderness of Zin. (nakedpastor.com)
It always catches the attention of the children whenever I use it, and is such a fun way to help them visualise their insides. (science-sparks.com)