Multiple Choice
Psychologists and epidemiologists would agree that which type of study is the most desirable design, the "gold standard" of scientific research?
A) Case-control study
B) Randomized placebo-controlled double-blind trial
C) Natural experiment
D) Correlational study
Correct Answer:
Verified
Correct Answer:
Verified
Q29: Dr. Marcy is conducting an observational study
Q30: For which of the following symptoms would
Q31: Which of these statements is true?<br>A) Placebo
Q32: The branch of medicine that investigates factors
Q33: If a test foretells some future condition,
Q35: Occasionally factors that predict death, or _,
Q36: Placebos have been known to help<br>A) reduce
Q37: A study that begins with a group
Q38: Most health-related evidence<br>A) is the result of
Q39: A prospective study begins with a group