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What is a test/independent variable?

• The variable that is changed/manipulated in the experiment

• The variable that is being observed/measured in the experiment

• Elements that are kept constant/unchanged in the experiment

• The group that does not receive the manipulation; used to compare

• The groups that do receive the manipulation

What is a control group?

• The variable that is changed/manipulated in the experiment

• The variable that is being observed/measured in the experiment

• Elements that are kept constant/unchanged in the experiment

• The group that does not receive the manipulation; used to compare

• The groups that do receive the manipulation

What is an experimental group?

• The variable that is changed/manipulated in the experiment

• The variable that is being observed/measured in the experiment

• Elements that are kept constant/unchanged in the experiment

• The group that does not receive the manipulation; used to compare

• The groups that do receive the manipulation

What is a outcome/dependent variable?

• The variable that is changed/manipulated in the experiment

• The variable that is being observed/measured in the experiment

• Elements that are kept constant/unchanged in the experiment

• The group that does not receive the manipulation; used to compare

• The groups that do receive the manipulation

Tags

NGSS.MS-PS1-2

What is a control variable/constant?

• The variable that is changed/manipulated in the experiment

• The variable that is being observed/measured in the experiment

• Elements that are kept constant/unchanged in the experiment

• The group that does not receive the manipulation; used to compare

• The groups that do receive the manipulation

Tags

NGSS.MS-PS2-2

Which word is associated with the test/independent variable?

• Change

• Measure

Tags

NGSS.MS-PS1-2

Which word is associated with the outcome/dependent variable?

• Change

• Measure

Tags

NGSS.MS-PS1-2

NGSS.MS-PS2-2

What is the test/independent variable in this experiment?

• The height of the plants

• The color of the lightbulbs

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-3

Which of the following is a control variable/constant in this experiment?

• The color of the light

• The type of plant

Tags

NGSS.MS-ETS1-1

NGSS.MS-LS1-5

Steve wanted to see if the type of fertilizer made sunflowers grow larger. What is the independent variable 

• Type of fertilizer
• Size of sunflower
• type of sun flower

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1