Scientific Method and Variables

Front

What is the variable that is being measured or observed in an experiment?

Back

Dependent variable

Front

What must a scientific theory be based on to be accepted?

Back

Widely tested and supported by extensive data

Front

What is the first step in every scientific experiment?

Back

Question/problem

Front

What is a constant/control in an experiment?

Back

Things that do not change in an experiment. It's the variable that stays the same.

Front

In Mr. S's experiment, what is the dependent variable when testing how the mass of a ball affects the distance it rolls?

Back

Distance traveled by the ball

Front

What is the variable that is changed or controlled in a scientific experiment?

Back

Independent variable

Front

What is the purpose of a hypothesis in the scientific method?

Back

To provide a testable prediction or explanation for a phenomenon.

Front

What is the role of data in scientific experiments?

Back

To provide evidence that supports or refutes a hypothesis.

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 significance of repeating experiments in science?

Back

To ensure reliability and accuracy of results.