Generating Multiple Solutions - 3rd Grade Science
Card 1 of 15
Choose the word that means making a design better after testing: revise, predict, or observe?
Choose the word that means making a design better after testing: revise, predict, or observe?
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Revise. Revise means to change and improve based on feedback.
Revise. Revise means to change and improve based on feedback.
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Identify the best solution choice: Design A holds $12$ coins, B holds $10$, and the goal is $10$. Which meets the goal?
Identify the best solution choice: Design A holds $12$ coins, B holds $10$, and the goal is $10$. Which meets the goal?
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Both A and B meet the goal. Both exceed the minimum requirement of $10$ coins.
Both A and B meet the goal. Both exceed the minimum requirement of $10$ coins.
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What should you do if two designs both meet the criteria, but one uses fewer materials?
What should you do if two designs both meet the criteria, but one uses fewer materials?
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Choose the one that meets criteria while using fewer materials. Efficiency matters when performance is equal.
Choose the one that meets criteria while using fewer materials. Efficiency matters when performance is equal.
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Identify the best next step: You have $3$ different designs that meet constraints. What should you do?
Identify the best next step: You have $3$ different designs that meet constraints. What should you do?
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Test and compare them to decide which works best. Testing reveals which design performs best in practice.
Test and compare them to decide which works best. Testing reveals which design performs best in practice.
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Which option best describes a prototype?
Which option best describes a prototype?
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A model used to test a design idea. Prototypes reveal design flaws before final construction.
A model used to test a design idea. Prototypes reveal design flaws before final construction.
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What is one safe rule to follow during brainstorming so more solutions are produced?
What is one safe rule to follow during brainstorming so more solutions are produced?
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Do not criticize ideas while generating them. Judgment blocks creativity and limits idea generation.
Do not criticize ideas while generating them. Judgment blocks creativity and limits idea generation.
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Which option is the best way to compare several solutions fairly before choosing one?
Which option is the best way to compare several solutions fairly before choosing one?
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Test each design using the same criteria and constraints. Consistent testing ensures objective comparison.
Test each design using the same criteria and constraints. Consistent testing ensures objective comparison.
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What is one way to generate a new solution when you are stuck on one design idea?
What is one way to generate a new solution when you are stuck on one design idea?
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Change one part, material, or shape and create a new version. Small changes can lead to significantly different results.
Change one part, material, or shape and create a new version. Small changes can lead to significantly different results.
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Which option best shows improving a design using test results?
Which option best shows improving a design using test results?
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Use test data to revise the design and retest it. Testing reveals weaknesses to fix in the next version.
Use test data to revise the design and retest it. Testing reveals weaknesses to fix in the next version.
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Which option is the best reason to create more than one design solution?
Which option is the best reason to create more than one design solution?
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Different designs can meet constraints in different ways. Each approach has unique strengths and weaknesses.
Different designs can meet constraints in different ways. Each approach has unique strengths and weaknesses.
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What should you do if your first design idea does not meet a constraint?
What should you do if your first design idea does not meet a constraint?
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Revise it or generate a different solution that fits the constraint. Constraints are requirements that cannot be ignored.
Revise it or generate a different solution that fits the constraint. Constraints are requirements that cannot be ignored.
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Identify the constraint: 'The bridge must hold $10$ pennies but use only $20$ straws.'
Identify the constraint: 'The bridge must hold $10$ pennies but use only $20$ straws.'
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Use only $20$ straws. This limits materials available, not what the bridge must do.
Use only $20$ straws. This limits materials available, not what the bridge must do.
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Identify the criterion: 'The bridge must hold $10$ pennies but use only $20$ straws.'
Identify the criterion: 'The bridge must hold $10$ pennies but use only $20$ straws.'
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Hold $10$ pennies. This states what the bridge must accomplish to succeed.
Hold $10$ pennies. This states what the bridge must accomplish to succeed.
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What does it mean to improve a design after testing?
What does it mean to improve a design after testing?
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To change the design to work better and meet criteria more fully. Improvement cycles make solutions more effective.
To change the design to work better and meet criteria more fully. Improvement cycles make solutions more effective.
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Which option is a valid way to create a different solution: change materials or copy the same plan?
Which option is a valid way to create a different solution: change materials or copy the same plan?
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Change materials. Different materials create distinct solution approaches.
Change materials. Different materials create distinct solution approaches.
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