Analyze data from tests of two objects designed to solve the same problem to compare the strengths and weaknesses of how each performs. K-2-ETS1-3
Clarification Statement: none
Assessment Boundary: none
Analyzing and Interpreting Data
Analyzing data in K–2 builds on prior experiences and progresses to collecting, recording, and sharing observations.
Analyze data from tests of an object or tool to determine if it works as intended. (K-2-ETS1-3)
Optimizing the Design Solution
Because there is always more than one possible solution to a problem, it is useful to compare and test designs. (K-2-ETS1-3)