http://www.personalizelearning.com/2016/01/putting-power-of-questions-in-learners.html
A short excerpt:
“Children are full of questions. We must teach them how to focus them and then how to find their own answers within the content areas we teach.
Imagine providing learners with some background material for a text or history and then asking them to explore it in a way that works for them and then either in small groups at first and maybe later individually ask them to develop a line of questioning to explore for that content.”