Independent variables vs Dependent variables

Front

What is an independent variable?

Back

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

Front

What is a dependent variable?

Back

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

Front

In an experiment, what does the independent variable represent?

Back

The independent variable represents the cause or input that is manipulated to observe its effect.

Front

In an experiment, what does the dependent variable represent?

Back

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

Front

What is the relationship between independent and dependent variables?

Back

The independent variable is manipulated to observe how it affects the dependent variable.

Front

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

Back

The type of fertilizer used.

Front

Give an example of a dependent variable in a driving skills study.

Back

The skill level of driving.

Front

What is the purpose of identifying independent and dependent variables in an experiment?

Back

Identifying these variables helps to clarify the focus of the experiment and the relationship being tested.

Front

How can you identify the dependent variable in a research question?

Back

Look for the outcome or effect that is being measured in response to changes in the independent variable.

Front

How can you identify the independent variable in a research question?

Back

Look for the factor that is being changed or controlled to see how it affects the dependent variable.