Methods of Science Review

Front

What is the independent variable in an experiment?

Back

The independent variable is the factor that is changed or controlled in a scientific experiment to test its effects on the dependent variable.

Front

What prefix represents one one-thousandth?

Back

milli-

Front

How do you convert 1500 mL into liters?

Back

1500 mL is equal to 1.5 L.

Front

What is a hypothesis in scientific research?

Back

A hypothesis is a proposed explanation for a phenomenon, which can be tested through experimentation.

Front

What is the dependent variable in an experiment?

Back

The dependent variable is the factor that is measured or observed in an experiment, which is affected by changes in the independent variable.

Front

What is the scientific method?

Back

The scientific method is a systematic process for investigating phenomena, acquiring new knowledge, or correcting and integrating previous knowledge.

Front

What is a scientific theory?

Back

A scientific theory is a well-substantiated explanation of an aspect of the natural world that is based on a body of evidence.

Front

What is a scientific law?

Back

A scientific law is a statement based on repeated experimental observations that describes some aspects of the universe.

Front

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

Back

The control group is used as a benchmark to measure how the other tested subjects do.

Front

What is the difference between qualitative and quantitative data?

Back

Qualitative data describes characteristics or qualities, while quantitative data involves numerical measurements.