Controlled Experiments Flashcards
1
Q
Controlled experiment
A
an experiment in which a scientist intentionally changes one quantity and observes how another quantity changes
2
Q
Variables
A
the changing quantities in an experiment
3
Q
Independent variable
A
the variable that is changed by the experimenter in an experiment
4
Q
Dependent variable
A
the variable that changes because of the independent variable
5
Q
Control variable
A
the variable that scientists do not wish to study that needs to either be eliminated or kept constant.