learning the value of money

Since E started school, I've been thinking so much more about the finances of raising a child, of schooling costs, which are exorbitant in my part of the world, but also of educating her about the value of money and how not to take it for granted. I came across an article that spoke about getting a debit cards for minors, and even though I'm many, many years away from that scenario, I still wonder if it would be right. So much of who they are is picked up subconsciously by our behavior, so I suppose the education has already started. I just hope she's learning the right stuff.