Independent and Dependent Variables Practice

Front

Dependent Variable

Back

A variable that is measured or observed in an experiment

Front

Research question: How does the amount of sunlight affect the growth of a plant? What is an example of a dependent variable?

Back

The height of a plant

Front

In experimental design, the independent variable is...

Back

The variable that is manipulated or changed by the researcher

Front

Testing a hypothesis and gathering data under controlled conditions is called a(n)

Back

Experiment

Front

The one variable in an experiment that is purposely changed by the scientist is the ________________.

Back

independent variable

Front

What is the independent variable in the research question: "Does the type of gasoline put in a car affect how fast the car can drive?"

Back

Type of gasoline

Front

Testing a hypothesis and gathering data under controlled conditions is called a(n)

Back

Experiment

Front

Dependent variable in testing effects of different types of exercise on heart rate.

Back

heart rate

Front

In an experiment to find out how the temperature affects the bounce height of a ball, the dependent variable is ...

Back

bounce height

Front

What is the independent variable?

Back

Mowing Time