This document discusses the importance of questioning students and different types of questions. It notes that there are stages of questioning and that teachers should model effective questioning. The document suggests creating a classroom environment that encourages questions, is supportive, and where students can take on teaching roles. Different types of questions are outlined, including closed questions to gather facts and open questions to promote complex thinking. Activities like question dice and cards are proposed to stimulate student questioning. The importance of deliberately teaching questioning skills is emphasized.