Sometimes, the treatment received in one condition of an experiment can influence behavior under the next condition. This in known as a(n) effect.
a. interference
b. confusion
c. order
d. carryover
Question 2
Suppose Dr. Benning had an assistant decide which participants were to get nicotine and which were to get the placebo, and she herself did not know this information when she analyzed the data.
In this case, we would describe this as a method.
a) unethical
b) randomization
c) counterbalancing
d) double blind