Independent and Dependent Variables

Front

The independent variable is the ONE thing you _____ to test your hypothesis.

Back

change

Front

The variable that is measured throughout the experiment is the ________________
Hint: It may change as a result of your testing.

Back

Dependent Variable

Front

Catherine is testing which soil will help grass grow the tallest. The height of the grown grass is the __ variable.

Back

dependent (it's what you measure)

Front

What type of variable is the fertilizer when experimenting with plants to see if they grow better with or without it?

Back

Independent

Front

In an experiment on plants to see how different liquids affect growth, the independent variable is ...

Back

The type of liquid

Front

Mrs. Ahlers set up an experiment to see how the mass of a ball affects the distance it rolls off a ramp. What is the dependent variable?

Back

Distance traveled by the ball

Front

Identify the independent variable in Jonathan's experiment on how the mass of a ball affects the distance it rolls off a ramp.

Back

Mass of the ball

Front

Identify the independent variable in Daniel's investigation of how fast mice reacted to different sounds.

Back

different sounds

Front

What is the dependent variable in the study where students took a test after studying in silence or with the television turned on? Options: silence, television turned on, score on test, subject

Back

score on test