Front

What is measured in an experiment?

Back

Dependent variable (responding)

Front

Change in an experiment

Back

Independent variable (manipulated)

Front

Independent variable in grass growth experiment

Back

Amount of fertilizer

Front

Dependent variable in fertilizer effect on grass growth?

Back

Height of grass

Front

Independent variable in goldfish experiment

Back

Amount of salt in water

Front

Dependent variable in Randell's goldfish experiment

Back

Health of his goldfish

Front

Independent variable in Julie's study

Back

Studying 10 extra minutes

Front

Dependent variable in studying extra 10 minutes?

Back

Her math grade

Front

Independent variable in apple size study

Back

Use of pesticides

Front

Dependent variable in pesticide effect study

Back

Size of apples