Adding a nonexperimental factor to a simple experiment creates a 2 X 2 study that
A) may allow more accurate conclusions about the generalizability of the treatment's effect
B) allow you to draw causal conclusions about the nonexperimental factor
C) both a and b
D) neither a nor b

Question

Quizplus · Accepted Answer

Adding a nonexperimental factor can help assess the generalizability of the treatment's effect across different conditions, but it does not allow for causal conclusions about the nonexperimental factor itself.

Adding a Nonexperimental Factor to a Simple Experiment Creates a 2