Earlier quoted context omitted.
What I've learned with my kids: it depends on the person. Last I heard, the best approach is supposed to be telling kids they got the right answer because they are working hard. Well, I've had that one backfire. "This is too hard!!!!"
Please provide a citation. Yo are misremembering.
Re: Why You Shouldn't Say It's Easy When Teaching
#61One of a zillion google links: http://abcnews.go.com/blogs/lifestyle/2012/02/why-you-should...