Independent + Dependent Variables

Front

What is an independent variable?

Back

An independent variable is the factor that is changed or controlled in an experiment to test its effects on the dependent variable.

Front

What is a dependent variable?

Back

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

Front

Where is the dependent variable located on a graph?

Back

The dependent variable is found on the Y Axis of a graph.

Front

Where is the independent variable located on a graph?

Back

The independent variable is found on the X Axis of a graph.

Front

In an experiment, what is the purpose of the independent variable?

Back

The purpose of the independent variable is to determine how it affects the dependent variable.

Front

What is data in the context of an experiment?

Back

Data is the information collected during an experiment to answer a research question.

Front

What is the relationship between independent and dependent variables?

Back

The independent variable is manipulated to observe its effect on the dependent variable.

Front

Give an example of an independent variable in an experiment about plant growth.

Back

The amount of sunlight the plants receive.

Front

Give an example of a dependent variable in an experiment about plant growth.

Back

The height of the plants after a certain period.

Front

What is a hypothesis?

Back

A hypothesis is a proposed explanation or prediction that can be tested through experimentation.