In a study of the effects of alcohol consumption, some participants drank a nonalcoholic beverage that actually smelled and tested like alcohol. This nonalcoholic drink was a ___________?
Correct answer: B. placebo
- A. replication
- B. placebo
- C. random sample
- D. double blind
- E. None of these
Explanation
A placebo is an inactive treatment made to resemble the real treatment, allowing researchers to separate pharmacological effects from participants’ expectations. The beverage was not a replication, sample, or blinding procedure.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
Practise Research Methods and Statistics
263 free Research Methods and Statistics MCQs from Psychology, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Psychology questions like this
Psychology is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.
More Research Methods and Statistics questions
A psychologist systematically observes and records the behavior of children on their first trip to a dentists' office. This is ___________?
If someone already spreads the rumor about an experiment for being assessment of racist attitudes and the subjects then take care of not showing racist attitudes. The result of experiment will be __________?
A psychologist concerned with worker productivity with increased changing office layout is involved in ____________?
A psychologist expects that rats raised in toy-filled cages will become better learner. This expectation of him is ___________?
Teacher carefully monitors and records the behaviors of children on school playgrounds in order to track the developmental of their physical skills. He is most clearly engaged in ___________?
If psychologists discovered that wealthy people are less satisfied with their marriages than poor people are, this would indicate that wealth and martial satisfaction are ____________?