Science Variables

Front

What is an Independent Variable?

Back

The variable that is changed on purpose in an experiment.

Front

What is a Dependent Variable?

Back

The variable that is being tested, counted, or measured in an experiment.

Front

What is a Control Variable?

Back

Variables that are kept constant to ensure a fair test.

Front

What does it mean to measure a variable?

Back

To quantify or assess the variable's value or effect in an experiment.

Front

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

Back

To determine how it affects the Dependent Variable.

Front

What is the relationship between Independent and Dependent Variables?

Back

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

Front

What is an example of a Dependent Variable in a plant growth experiment?

Back

The height of the plant after a certain period.

Front

Why is it important to have Control Variables in an experiment?

Back

To ensure that the results are due to the Independent Variable and not other factors.

Front

What is the first step in designing an experiment?

Back

Identify the Independent and Dependent Variables.

Front

How can you identify the Dependent Variable in a question?

Back

Look for what is being measured or observed in response to changes.