Systems, Models and Patterns

A group of parts that work together to create an outcome

• system

• pattern

• model

• feedback mechanism

Tags

NGSS.MS-LS1-3

A system where the outputs return to the system to become inputs

• closed loop

• open loop

• fruit loop

• loop the loop

Tags

NGSS.MS-LS2-3

An event or process that repeats over a period of time

• temporal pattern

• physical pattern

• model

• feedback mechanism

Tags

NGSS.MS-ESS1-1

A representation of an object or event that can be studied to understand the real object or event

• model

• pattern

• process

• input

Tags

NGSS.MS-ETS1-4

Why are models important for understanding systems?

• Models help us understand how things work, even if they are complicated.

• They are used to dismantle old technologies

• They are used to increase the cost of production

• They are used to reduce the need for skilled labor

Tags

NGSS.MS-ESS2-4

NGSS.MS-LS2-3

Which of the following best describes the application of system models?

• System models are used to predict the weather

• System models are used to understand and explain complex systems

• System models are used to create new elements

• System models are used to store data

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

Why might scientists use system models in their research?

• To simplify the systems for better understanding

• To eliminate the need for experiments

• To increase the complexity of their studies

• To avoid using computers

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which of the following best describes the use of system models?

• System models are used to predict the weather

• System models are used to understand and explain complex systems

• System models are used to create new elements

• System models are used to store data

Tags

NGSS.MS-ESS2-6

NGSS.MS-LS2-3

interactive model that explains or imitates something

• diagram

• equation

• computer simulation

• system

Something produced by a system

• output

• process

• pattern

• model

Tags

NGSS.MS-LS2-3