[Pre-Test] Independent and Dependent Variables

Front

What is an independent variable?

Back

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

Front

What is a dependent variable?

Back

A dependent variable is a variable that is measured and affected in an experiment. It depends on the independent variable.

Front

In the context of an experiment, which variable is manipulated?

Back

The independent variable is manipulated.

Front

In the context of an experiment, which variable is measured?

Back

The dependent variable is measured.

Front

On which axis is the independent variable typically plotted on a graph?

Back

The independent variable is typically plotted on the x-axis.

Front

On which axis is the dependent variable typically plotted on a graph?

Back

The dependent variable is typically plotted on the y-axis.

Front

What is the relationship between independent and dependent variables?

Back

The independent variable affects the dependent variable.

Front

Identify the independent variable: The amount of sunlight affects the growth of a plant.

Back

The amount of sunlight.

Front

Identify the dependent variable: The amount of sunlight affects the growth of a plant.

Back

The growth of the plant.

Front

What is an example of a dependent variable in a study measuring how study time affects test scores?

Back

Test scores.