Select an Approach and Develop a Design Proposal (1 hour) > Print/View All Notes
Students will continue to work on the design for their water purification system in this activity. Before students begin, have them turn to pages 9-12 of their Engineering Portfolios. Be available for questions as students continue to work in their STEM teams to develop their proposals. Students have the option of developing their technical drawing using SketchUp.com . SketchUp provides a variety of customization options. You should view tutorials in advance so that you may better assist students with the program. Review students design proposals before allowing them to move forward with the prototyping phase.