Variables and Replication and Repetition Flashcard

Front

What is a control group?

Back

It is the group that does not get the test variable.

Front

What is the outcome variable in an experiment determining plant growth under different light conditions?

Back

Plant Growth.

Front

In Jim's experiment on plant growth, what is an example of a constant variable?

Back

Same type of fertilizer.

Front

In Billy's gaming experiment, what is the test variable?

Back

Type of controller.

Front

What is an outcome variable?

Back

The variable that is measured.

Front

What is a variable in an experiment?

Back

A factor that can change and affect the outcome.

Front

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

Back

To provide a baseline for comparison.

Front

What does it mean to replicate an experiment?

Back

To repeat the experiment to verify results.

Front

What is the difference between replication and repetition?

Back

Replication involves repeating the entire experiment by different researchers, while repetition is repeating the same experiment by the same researcher.

Front

What is a test variable?

Back

The variable that is changed or manipulated in an experiment.