Front

What is the variable that I change intentionally in an experiment?

Back

Independent variable

Front

What is the variable that may change in the experiment but I do not change?

Back

Dependent variable

Front

What do we call a statement based on what we see or measure?

Back

Observation

Front

What are the three types of variables in an experiment?

Back

Independent, Controlled, Dependent

Front

What is the term for the amount of space that something fills or takes up?

Back

Volume

Front

What is the variable that remains constant throughout the experiment?

Back

Controlled variable

Front

What is an inference?

Back

A conclusion drawn from observations.

Front

What is the difference between an observation and an inference?

Back

Observation is what you see; inference is what you conclude from it.

Front

What is a hypothesis?

Back

A testable prediction about the outcome of an experiment.

Front

What is the purpose of a control group in an experiment?

Back

To provide a standard for comparison.