The Difference Between a Concrete Understanding and an Abstract Understanding of Something

Sally Kohn: I think we don't talk enough about reading comprehension. And one of the things that you're brilliant about is talking about the difference between a concrete understanding and an abstract understanding of something. So, so talk about both of those things and how some of these kids are looking at it differently and what you do to help them. She says she now tutors students who have generally fallen behind in literacy.