Science Variables

Front

What is a dependent variable?

Back

The dependent variable is the outcome or effect that is measured in an experiment. It changes in response to the independent variable.

Front

What is an independent variable?

Back

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

Front

In Julie's study on math grades, what is the dependent variable?

Back

Her math grade.

Front

In Zach's study on social media and grades, what is the independent variable?

Back

Time on social media.

Front

In Randell's experiment with goldfish, what is the dependent variable?

Back

Health of his goldfish.

Front

In Julie's study on math grades, what is the independent variable?

Back

Studying 10 extra minutes.

Front

In Maddie's study on dog weight and puppies, what is the dependent variable?

Back

Number of puppies.

Front

What is the purpose of identifying variables in an experiment?

Back

Identifying variables helps to understand the relationship between different factors and how they affect the outcome.

Front

Give an example of a dependent variable in a plant growth experiment.

Back

The height of the plant.

Front

Give an example of an independent variable in a temperature experiment.

Back

The temperature at which the experiment is conducted.