1) The document discusses strategies for effectively engaging with children during play, such as regularly pausing to allow children time to think and direct conversations, asking open-ended questions, and showing curiosity in children's activities.
2) It emphasizes the importance of listening to children's questions and responding in ways that encourage independent thinking, such as answering a question with another question, rather than directly providing answers.
3) Examples are given of how the author has joined children in play as a partner rather than instructor, and how allowing children to direct activities can broaden their learning and development.