Which of the following is NOT true of quasi-experiments?
A)They provide researchers with complete control over all aspects of the independent variable(s).
B)The presence of confounded variables can reduce internal validity.
C)They can often be conducted when true experiments cannot.
D)The external validity of quasi-experiments is often higher than that of true experiments.

Question

Quizplus · Accepted Answer

Quasi-experiments do not provide researchers with complete control over all aspects of the independent variable(s) because the independent variable(s) are often naturally occurring or manipulated within existing groups.

Which of the Following Is NOT True of Quasi-Experiments