: Move slowly past desks to show you are monitoring.
: Don't just stay at the front of the room; move into the students' space as a natural part of your routine. Vary Your Engagement : Use different levels of interaction: Circulating
: If water isn't circulating (e.g., in a pool or heater), prime the pump by filling the housing with water or clearing debris from the impeller. 3. In Libraries and Collections in a pool or heater)
