The document provides information about the Lewis and Clark Expedition from 1804 to 1806 and discusses whether Lewis and Clark were respectful to the Native Americans they encountered. It introduces a structured academic controversy technique where students will explore the issue through opposing positions in pairs and teams. They will present each position, restate the other team's perspective, and then work towards building consensus or clarifying differences of opinion. Discussion norms of active listening, challenging ideas respectfully, understanding other perspectives, and equal sharing of time are outlined.