The advantage of controlled experiments is that
A) all variables are held constant except for one.
B) the hypothesis is proven right.
C) patterns can be predicted.
D) investigations can be carried out in the field.
E) a massive amount of data can be synthesized.

Question

Quizplus · Accepted Answer

Controlled experiments allow for the manipulation of one variable at a time while keeping all other variables constant. This allows researchers to determine cause and effect relationships between the manipulated variable and the response variable. This is important for accurately testing hypotheses and making predictions about patterns in the natural world. The other options are not necessarily advantages of controlled experiments.

The Advantage of Controlled Experiments Is That