Front

What is an independent variable?

Back

What a scientist changes in an experiment to test their hypothesis.

Front

What is a dependent variable?

Back

What scientists measure to see if it responded to a change.

Front

What is an observation?

Back

Measured or perceived by the senses.

Front

What is an inference?

Back

A conclusion drawn from observations.

Front

What type of data involves descriptions that cannot be counted or measured?

Back

Qualitative data.

Front

What type of data involves numbers and can be measured?

Back

Quantitative data.

Front

What is a hypothesis?

Back

A testable prediction about the relationship between variables.

Front

What is a control group?

Back

The group in an experiment that does not receive the experimental treatment.

Front

What is the purpose of a scientific experiment?

Back

To test a hypothesis and gather data.

Front

What is a conclusion in the scientific method?

Back

A summary of the results of an experiment and whether the hypothesis was supported.