Engineering Design: Playground Swing (Aligns with NGSS 3-5-ETS1-1, 2, & 3)This NGSS aligned STEM project engages your students with a hands-on experience in designing and building a playground swing. While doing this project, they will learn and understand the engineering design process. This lesson addresses NGSS Performance Expectation NGSS 3-5-ETS1-1, 2, &3: Define a simple design problem, generate and compare multiple solutions, and plan and carry out fair tests. The lesson draws studen