Context Variables When subjects sign up for studies that are scheduled at a convenient time or have an exciting title, this can
A)bias the sample.
B)confound the experiment.
C)reduce internal validity.
D)result in selection threat.

Question

Quizplus · Accepted Answer

When subjects sign up for studies based on convenience or excitement, it can introduce bias into the sample because the people who sign up may not be representative of the general population. This could potentially impact the validity of the study's findings.

Context Variables When Subjects Sign Up for Studies That Are