Work with students to brainstorm a list of strategies to diagnose or troubleshoot problems. Have them work in teams to create flow charts of the steps used to identify faults in an electronic or mechanical system. Students annotate the completed flow charts and include them in their design portfolio . As students design and construct control system , they demonstrate their knowledge of a variety of sensors , switches, and regulating devices and their skill at diagnosing and repairing problems in a system. Observe Students demonstrate their understandings of interconnected control devices by directing their classmates in skits that illustrate devices they have researched.
Question Have students analyse a malfunctioning system that they have constructed or been given.