Criterion B Review

The variable that you are going to change in your experiment.

• Independent variable

• Dependent variable

• Constant variable

The variable that you are going to measure in your experiment.

• Independent variable

• Dependent variable

• Constant variable

The variable that you are going to control in your experiment.

• Independent variable

• Dependent variable

• Constant variable

You must always choose a range based on research.

• Independent variable

• Dependent variable

• Constant variable

You must make sure that it is able to be measure using numbers.

• Independent variable

• Dependent variable

• Constant variable

You must describe what it should be and how you will make sure it stay that way.

• Independent variable

• Dependent variable

• Constant variable

Related to the research question:

• It must be testable.

• It is better if you already know the answer.

• You should try to test a lot of things.

• All the answers are correct.

The research question must include:

• The independent variable

• The dependent variable

• The constant variable

• An explanation

Related to the research question:

• It must be testable.

• It is better if you already know the answer.

• You should try to test a lot of things.

• You should easily could find the answer on internet.

You must make the hypothesis:

• During the experiment.

• After doing the experiment.

• Before designing the experiment.

• At any time of the experiment.