Variables Practice Flashcard

Front

What is an Independent Variable?

Back

The one factor that a scientist changes during an experiment.

Front

What is a Dependent Variable?

Back

The factor that is measured in an experiment; it depends on the independent variable.

Front

What is a Controlled Variable?

Back

Factors that are kept constant throughout an experiment to ensure a fair test.

Front

In an experiment, what does the term 'control group' refer to?

Back

A group that does not receive the experimental treatment and is used for comparison.

Front

What is the purpose of a hypothesis?

Back

A testable prediction about the relationship between variables.

Front

What is the difference between qualitative and quantitative data?

Back

Qualitative data describes characteristics, while quantitative data involves numbers and measurements.

Front

What is the scientific method?

Back

A systematic process for conducting experiments and making observations.

Front

What is the role of a variable in an experiment?

Back

Variables are factors that can change and affect the outcome of an experiment.

Front

What is an example of a hypothesis?

Back

If plants receive more sunlight, then they will grow taller.

Front

What is the significance of repeating experiments?

Back

Repeating experiments helps to verify results and ensure reliability.