What you "make different" in an experiment
What I measure (observe) during an experiment
The "effect" in an experiment
Also called the manipulated variable
You design the experiment so that these do NOT change
Can only have one (1) of these in an experiment
Also called the responding variable
What I change in an experiment
What I keep the same in an experiment
The "cause" in an experiment
We need as many as possible of these during an experiment
What you record during an experiment
