Studio 1 Milestone 1 Stepping Stone 1 Mastery Check

Front

What is an independent variable?

Back

The variable in an experiment that is deliberately changed by the scientist.

Front

What is a control group?

Back

The group in an experiment that is used as a standard for comparison; it does not receive the experimental treatment.

Front

Define controlled variable.

Back

A variable or variables that need to be kept the same for each test condition so that experimental results only show changes resulting from changing the independent variable.

Front

Why is research important before formulating a hypothesis?

Back

Research can help you predict possible answers to test.

Front

What is the purpose of testing a hypothesis?

Back

To design and perform an experiment to gather data and draw conclusions.

Front

What is a dependent variable?

Back

The variable in an experiment that is measured and affected by changes in the independent variable.

Front

What is the scientific method?

Back

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

Front

What is a hypothesis?

Back

A testable prediction about the relationship between two or more variables.

Front

What is the difference between qualitative and quantitative data?

Back

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

Front

What is an experiment?

Back

A procedure carried out to support, refute, or validate a hypothesis.