Scientific Method Review

Front

What is the purpose of a controlled experiment?

Back

To allow a scientist to isolate and test a single variable.

Front

What is the difference between quantitative and qualitative observations?

Back

Quantitative observations involve numerical data, while qualitative observations describe characteristics or qualities.

Front

In an experiment, what is the independent variable?

Back

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

Front

What is a conclusion in the context of a scientific experiment?

Back

A summary at the end of an experiment that explains the results.

Front

What are observations made during an experiment called?

Back

Data.

Front

What is a hypothesis?

Back

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

Front

What is the dependent variable in an experiment?

Back

The variable that is measured and affected in the experiment.

Front

What is the significance of replicating experiments?

Back

To ensure that results are consistent and reliable.

Front

What is a control group?

Back

A group in an experiment that does not receive the experimental treatment and is used as a benchmark.

Front

What is the scientific method?

Back

A systematic process for investigating phenomena, acquiring new knowledge, or correcting and integrating previous knowledge.