HS-ETS1-2 Design a solution to a complex real-world problem
Engineering Design - Design a solution to a complex real-world problem is a performance expectation related to Engineering Design HS-ETS1.
Design a solution to a complex real-world problem by breaking it down into smaller, more manageable problems that can be solved through engineering.
Using scientific knowledge to generate the design solution: Students restate the original complex problem into a finite set of two or more sub-problems (in writing or as a diagram or flow chart). For at least one of the sub-problems, students propose two or more solutions that are based on student-generated data and/or scientific information from other sources. Students describe* how solutions to the sub-problems are interconnected to solve all or part of the larger problem.
Describing criteria and constraints, including quantification when appropriate: Students describe criteria and constraints for the selected sub-problem. Students describe the rationale for the sequence of how sub-problems are to be solved, and which criteria should be given highest priority if tradeoffs must be made.