Analyze data from tests of two objects designed to solve the same problem to compare the strengths and weaknesses of how each performs.
Engineering Design
Analyze data from tests of two objects designed to solve the same problem to compare the strengths and weaknesses of how each performs.
Engineering Design
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Plan and carry out fair tests in which variables are controlled and failure points are considered to identify aspects of a model or prototype that can be improved.
Generate and compare multiple possible solutions to a problem based on how well each is likely to meet the criteria and constraints of the problem.
Define a simple design problem reflecting a need or a want that includes specified criteria for success and constraints on materials, time, or cost.
Define a simple design problem that can be solved by applying scientific ideas about magnets.
Students’ explanations should reflect the evidence they have obtained in their investigations.
Analyze data from tests of two objects designed to solve the same problem to compare the strengths and weaknesses of how each performs.
Analyze data from tests of two objects designed to solve the same problem to compare the strengths and weaknesses of how each performs.
Analyze data from tests of two objects designed to solve the same problem to compare the strengths and weaknesses of how each performs.
Analyze data from tests of two objects designed to solve the same problem to compare the strengths and weaknesses of how each performs.
Analyze data from tests of two objects designed to solve the same problem to compare the strengths and weaknesses of how each performs.