Independent vs. Dependent

Front

What is the independent variable in an experiment?

Back

The independent variable is the factor that is changed or controlled in a scientific experiment to test its effects on the dependent variable.

Front

What is the dependent variable in an experiment?

Back

The dependent variable is the factor that is measured or observed in an experiment, which is affected by changes in the independent variable.

Front

True or False: The time spent studying is the independent quantity.

Back

True

Front

True or False: The height of a plant is a dependent variable that changes based on the amount of sunlight it receives.

Back

True

Front

Fill in the blank: The independent variable is often plotted on the __________ axis of a graph.

Back

x-axis

Front

Fill in the blank: The dependent variable is often plotted on the __________ axis of a graph.

Back

y-axis

Front

True or False: The values 5, 10, 15, and 20 represent independent quantities in a study measuring temperature changes.

Back

False

Front

What does it mean if a variable is independent?

Back

It means that the variable is not affected by other variables in the experiment.

Front

What does it mean if a variable is dependent?

Back

It means that the variable's value depends on the changes made to the independent variable.

Front

True or False: In a study, if you change the amount of water given to plants, the growth of the plants is the independent variable.

Back

False