Joint method of agreement and difference
If A occurs, then so will X. And if A does not occur then neither X will
An experiment occurs when a particular comparison is produced while other aspects of the situation are
We call the group of subjects that receives the i.v. the experimental group
the designation for the untreated subjects
manipulated by the experimenter
observed and recorded by the experimenter. Depends on the i.v.
Potential independent variable that is held constant during an experiment.
It does not vary because it is controlled by the experimenter
Independent variable is ______
Dependent Variable is ________
Control Variable is ______ ______
Basics of Experimentation