Kayleigh was enlisted to be a part of a physiological study for extra credit in her experimental psychology course. She read the informed consent and knew she would be observed as she competed against other participants in various physical challenges. Kayleigh became very nervous and began to doubt her athletic ability, knowing someone was watching her. This is an example of:
A) perception.
B) bias.
C) ecological validity.
D) reactivity.

Question

Quizplus · Accepted Answer

Reactivity occurs when individuals alter their performance or behavior due to the awareness that they are being observed. In this scenario, Kayleigh's nervousness and doubt about her athletic ability upon knowing she is being observed is a classic example of reactivity.

Kayleigh Was Enlisted to Be a Part of a Physiological