4th grade design process review

The Wright brothers used the design process to designed their airplanes. They read about other people's experiment. Which step of the design process is this?

• doing research

• create a prototype

• develop possible solutions

• evaluate and redesign

what is the first step of the design process?

• test a prototype

• identify a problem

• do research

• develop possible solutions

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NGSS.MS-ETS1-1

What the next step after choosing one solution?

• identify a problem

• evaluate and redesign

• communicate results

• create a prototype

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Telephones, steam engines, and washing machines are all examples of technology. What do these three examples have in common?

• they help people communicate

• they solve problems

• they are all used in people's homes

• they don't help people

A new bus has a built-in GPS technology. What problem does GPS technology solve?

• The bus driver might get lost

• some vehicles do not travel fast enough

• some vehicles cannot hold enough people

• passengers and drivers may be injured in an accident

An engineer is designing a new train. The engineer has three designs to choose from. Which design should the engineer select?

• the quickest one

• the most expensive one

• the smallest one

• the one that meets all the important needs

Tags

NGSS.MS-ETS1-1

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that is the main purpose to develop a prototype?

• for the fun

• to find out if people like it

• to make it purple

• to test whether or not the product will work

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Choose two examples technology that has improved transportation systems

• car mirrors

• washing machines

• GPS

• telephones

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NGSS.MS-ETS1-4

Choose things that have improved transportation systems

• car mirrors

• GPS

• washing machines

• telephones

Tags

NGSS.MS-ETS1-2

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Explain how a computer has changed over the years