Kayla is conducting research in psychology. Because she has…

Questions

Kаylа is cоnducting reseаrch in psychоlоgy. Because she has a preconceived expectation that males will react more strongly to the questions than females, she unintentionally uses a different tone of voice when she questions males during the experiment. This creates an extraneous or third variable in that the males in this experiment give different answers based on the way this question was asked. Kayla has illustrated which concept here?