Students will have had an orientation on what to expect. They may come with an assignment to get answers to their questions. Their attention span is short. An answer of two or three sentences may be sufficient. If the interest remains there will be another question.
Kids learn through all their senses.
Bring items kids can pick up, feel and manipulate. There will be several adults wearing paper hats or badges. Their purpose is to help you in whatever way possible. Call on them if you need something or if there is a particular problem. They know the school and the children will be glad to assist in whatever way they can.