Information - knowledge - understanding; from constructing to controlling learning

What is the relationship between Information and Knowledge? Between Knowledge and Understanding?
And what is "Information"?
Alan November has it that the ubiquity and availability of information causes us to reframe the way we teach and learn. No longer is it necessary for the teacher to be the the sole provider of information, often from their long and extensive academic preparation. Indeed, it is not only unnecessary, but in fact counterproductive for the teacher to be the sole provider of this information.
I have put together this presentation of points with which I have tried to construct my own understanding of learning and teaching. Is it sufficient? No, a narrative would have told the story in the form of information. Try to get the meaning, the message, behind each slide and construct your own understanding of it. And then you will be controlling your own learning...