Experimenter reactivity is particularly likely when
A) The experimenter is tired.
B) The participants have not been paid.
C) The participant is asked to give a voluntary response in the presence of the researcher.
D) Participants are being tested in a group.
Question 2
Which of the following is the term that means the tendency for an experimenter to influence the behavior of the participants?
A) Experimenter validity
B) Experimenter reactivity
C) Double-blind
D) Reification
