Mar 29, 2016 Amanda Shu Engineering, Technology and Application of Science, NGSS No comments yet HS-ETS1.C Optimizing the Design Solution Criteria may need to be broken down into simpler ones that can be approached systematically, and decisions about the priority of certain criteria over others (trade-offs) may be needed. (HS-ETS1-2) source: http://www.nextgenscience.org/
