A college professor asked an elementary school teacher to let a college student observe her teaching for one hour. After the student observed
the teacher, the professor asked the teacher to accept the student to observe for a school day. She agreed. After the student observed, the
professor asked the teacher to accept the student to observe for 8 weeks. She agreed. The strategy the professor used to get the teacher to
agree is called (3 points)
conformity
foot-in-the-door phenomenon
obedience
social influence
cognitive dissonance