The subjects who participate in an experiment should
a. all be chosen from the same geographical area and socioeconomic class.
b. be allowed to choose in which group they would like to be.
c. come from a wide range of different age groups.
d. be carefully chosen so that they represent a sample of the population.
D
You might also like to view...
An advantage of naturalistic observation is that
a. clear cause-and-effect relationships can be identified. b. behavior has not been tampered with by outside influences. c. the correlation between events can be carefully estimated. d. one can predict the behavior of large groups of subjects from the findings.
According to the dominant hypothalamic theory of eating in the 1950s and 1960s, hunger is to satiety as the
A) LH is to the VMH. B) VMH is to the LH. C) LH is to the paraventricular nuclei. D) pancreas is to the liver. E) paraventricular nuclei are to the LH.