Which of the following is not an example of a possible location threat?
A) Experimental and control groups are in different schools.
B) Experimental classes are smaller than control group classes.
C) All tests are given in a noisy gymnasium.
D) Some parents are interviewed at home, others at school.

Question

Quizplus · Accepted Answer

A location threat refers to differences in the physical or situational environment that might affect the outcome of an experiment. Option C describes a consistent testing environment for all participants, whereas the other options involve differences in location or conditions that could introduce bias.

Which of the Following Is Not an Example of a Possible