Independent/Dependent Variables

Front

What is an Independent Variable?

Back

The Independent Variable is the one thing that is changed on purpose in an experiment.

Tags

NGSS.MS-PS2-2

Front

What is a Dependent Variable?

Back

The Dependent Variable is what we are observing or measuring in an experiment.

Front

What is a Control Variable?

Back

Control Variables are the factors that are kept the same in an experiment to ensure a fair test.

Tags

NGSS.MS-PS2-2

Front

Why do we use graphs in science?

Back

Graphs are used to record and display data, show trends in data, and predict outcomes.

Tags

NGSS.MS-PS3-1

Front

In an experiment, what is the purpose of the Independent Variable?

Back

The purpose of the Independent Variable is to test how changes affect the Dependent Variable.

Tags

NGSS.MS-PS2-2

Front

What is the Dependent Variable in an experiment testing plant growth with different liquids?

Back

The Dependent Variable is the growth of the plants, which is measured to see the effect of the liquids.

Tags

NGSS.MS-LS1-5

Front

What does it mean to control variables in an experiment?

Back

Controlling variables means keeping certain factors constant to ensure that the results are due to the Independent Variable.

Tags

NGSS.MS-PS2-2

Front

What is an example of an Independent Variable?

Back

An example of an Independent Variable is the type of liquid given to plants in a growth experiment.

Front

What is an example of a Dependent Variable?

Back

An example of a Dependent Variable is the time it takes for an object to hit the ground when dropped.

Front

What is the relationship between Independent and Dependent Variables?

Back

The Independent Variable is manipulated to observe its effect on the Dependent Variable.

Tags

NGSS.MS-PS2-2