The Straw Design Challenge
River students had fun tackling another design and engineering challenge using 20 straws and 2 feet of tape. The challenge was to make an aesthetically-pleasing, free-standing structure. We discussed the different stages of the design process: ASK, IMAGINE, PLAN, CREATE, IMPROVE. We also talked about working within certain constraints. This included time, materials, and the type of structure they were expected to build.
Children worked in teams of three and were encouraged to cooperate, learn from other groups, learn from each other, and take turns in implementing their ideas. The design took place over two sessions, each ending with the children sharing information first about their design plans and subsequently about their creations.