Question

control and experimental groups

1. complete the concept map to summarize the key parts of a controlled experiment.

key parts of a controlled experiment
group (the group exposed to factors being tested)
(factors that change)
group (the group not being manipulated)
variable (manipulated factor)
variable (responding factor)
(factors unchanged throughout experiment)

Explanation:

In a controlled experiment, the group exposed to factors being tested is the experimental group. The group not being manipulated is the control group. The manipulated factor is the independent variable, the responding factor is the dependent variable, and factors unchanged throughout the experiment are controlled variables.

Answer:

Experimental group
Control group
Independent variable
Dependent variable
Controlled variables