Subjects may be used as their own control when
A) experiencing one condition is unlikely to influence the response to another
B) using statistical control is impossible
C) there are likely to be sequence effects
D) a within-subjects condition is not possible

Question

Quizplus · Accepted Answer

When experiencing one condition is unlikely to influence the response to another, it is appropriate to use subjects as their own control. This is because there would be little to no carryover effect between conditions, making it unnecessary to have a separate group of controls.

Subjects May Be Used as Their Own Control When