In the Crum and Langer Hotel Experiment, the Participants Were

Multiple Choice

In the Crum and Langer hotel experiment, the participants were selected:

A) because they were elderly people who believed that their health was "poor."
B) from the housekeeping staff at seven carefully matched hotels.
C) because they were elderly people who believed that their health was "excellent."
D) from undergraduate students in courses at Harvard University where they could earn extra credit for participating in research.