On The Right Track Engineering Week 2018 November 26-30 Engineering Design Process Structure Design & Challenge How can we design structures that can make your marble reach its finish line? Design Challenge With the materials provided build a track that can lead your marble to the small cup. Materials ● ● ● ● ● ● 6 Straws 10 Q-Tips Six Index Cards 12 inches of tape ¼ stick of Modeling clay Marble (3 trials) Brainstorm As you brainstorm designs for your track, think about other structures and how they stand up. For example, a tent combines flexible and rigid materials to make a frame and covering that can stand on its own. Brainstorm: Think of ways to design a structure and draw your design. Time: 10 Minutes Share Out When designing it is encouraged that you utilize the ideas of other teams. Using the ideas of others is not considered “stealing” we want you to do this! Draw labels to show the changes you will make in your design, if any. Iteration Once you’ve built your track, test it with your marble. Watch what happens with the marble and how to make adjustments with your track. Iteration making multiple drafts of your work until it is successful. Parameters & Challenge Time: Design and build your track. The marble must use gravity to travel. When time is up we will TEST! Rubric I. 1 point for each centimeter of height of the track II. 5 points for each 90° turn in the track III. 1 point for each marble that travels the entire length of the track but does not land or stay in the paper cup at the end of the track IV. 5 points for each marble that travels the track and stays in a container at the end of the track. We will insert here our criteria as a class; how we want to grade or test the projects.