What is a control group?
The standard to which the scientist compares the results of the test
What is a variable?
A single condition that is tested
What is the experimental group?
The test group in which all the conditions are the same as in the control except for the one single variable that is being tested
What is the independent variable?
The condition in an experiment that is changed
What is the dependent variable?
The condition that results from the change in the independent variable