>> exploring things that are around her.
> That works for first few years of life.
I don't think so. If I look around me right now there are hundreds of objects and there are lots of questions I've never asked myself and might be worth thinking about. Why is the cups handle placed like this, what made the designer choose this font on this brochure etc.
But reading your comment again I think we talked past each other. While I was talking about the "I have to wait in line for the next 15 minutes boredom" you seem to talk about something totally different.
> because they can't stand how dull the inside of their head is
This sounds more like you are talking about a state of mind
> I hope you'll notice and help her find entertainment.
Thanks, I'll give my best :)