IV DV Constant Control Review

Front

What is the dependent variable in an experiment?

Back

The dependent variable is the factor that you measure in an experiment.

Front

In an experiment, what is a constant?

Back

A constant is a factor that remains unchanged throughout the experiment.

Front

What is the independent variable?

Back

The independent variable is the factor that is manipulated or changed in an experiment.

Front

How does changing the independent variable affect the dependent variable?

Back

Changing the independent variable can cause changes in the dependent variable, which is measured.

Front

What is the purpose of a control in an experiment?

Back

A control is used to provide a standard for comparison and to ensure that the results are due to the independent variable.

Front

In the context of an experiment, what does 'measurable factor' refer to?

Back

The measurable factor refers to the dependent variable.

Front

What is an example of a constant in an experiment involving the mass of a ball and distance rolled?

Back

An example of a constant could be the height of the ramp.

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

Why is it important to identify constants in an experiment?

Back

Identifying constants is important to ensure that the experiment is fair and that the results are valid.

Front

What is the role of the dependent variable in a scientific experiment?

Back

The role of the dependent variable is to provide data that can be analyzed to determine the effect of the independent variable.