K-2-ETS1-3 - Performance Expectation
Analyze data from tests of two objects designed to solve the same problem to compare the strengths and weaknesses of how each performs.
2nd Grade · Next Generation Science Standards · NGSS Lead States 2013
Standard Unwrapping
AI-generated as a starting point — sign in to edit.Vocabulary
datatestsobjectsproblemstrengthsweaknessesperformance
Skills
- analyze (data from tests) #dok2
- compare (strengths and weaknesses of objects) #dok2
- evaluate (performance of objects designed to solve a problem) #dok3
Learning Targets
- I can analyze data collected from tests of two objects. #dok2
- I can compare the strengths and weaknesses of two objects designed to solve the same problem. #dok2
- I can evaluate how well each object performs in solving a problem using test data. #dok3
Big Ideas
- Engineers use data to compare how different solutions solve the same problem.
- Understanding strengths and weaknesses helps us improve our designs.
Essential Questions
- How do we know if one object solves a problem better than another?
- What information helps us compare solutions to a problem?
- How can test data show the strengths and weaknesses of different objects?
- Why is it important to compare the ways different objects solve the same problem?
- How can comparing strengths and weaknesses help us make better solutions?
