The team stop sign is a management tool to help control the noise level during cooperative learning activities. If a team becomes noisy or off-task, place a stop sign in the middle of the team. Ask team members to be quiet for one minute and think about how they can work more effectively and quietly. This strategy is simple, but it’s effective for helping your students to refocus.
Earth's History: Weathering and Erosion Anchor Chart: This was useful in helping students to differentiate between the two. Scholastic Study Jams has a video that does a thorough job of differentiating between the two, too.