Multiple Choice
Sometimes in a drug study, the experimental group given the actual drug and the control group given the inactive substance both initially show improvement.This is due to
A) the Barnum effect.
B) the placebo effect.
C) a biased sample.
D) a random assignment of subjects.
Correct Answer:
Verified
Correct Answer:
Verified
Q154: Which of the following psychological professionals is
Q236: The entire belief system of astrology is
Q272: Which of the following pairs of states
Q280: When zoologist Christian Rutz and his colleagues
Q378: A psychologist interested in improving the reliability
Q398: In a weight-reduction experiment, an overweight individual
Q450: When a researcher creates two groups, varies
Q474: Which of the following stresses<br>(1)high levels of
Q556: If you are having a hard time
Q597: Dr. Langston is undertaking a formal trial