Adoption studies:
a. Lack the control of a real experiment because researchers cannot manipulate the adoption variable
b. Have shown that rearing children apart from their biological parents has no effect on their intelligence
c. Are worse than family studies in determining the heritability of a trait
d. Completely control for environmental influences
A
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According to the work of Dinesh Sharma, the most important social change in contemporary world society is:
a. the rapid increase in the world's population b. the escalation of the religious conflicts in the world c. the development of the Internet and the information age d. the failure of the traditional religions of the world to attract new members
What is the major advantage that benzodiazepines have over barbiturates and other drugs previously used to control anxiety?
a) Benzodiazepines have a higher level of safety b) Benzodiazepines are absorbed quicker than other medications. c) Benzodiazepines are available in oral (pill) form. d) Benzodiazepines can be mixed with alcohol without lethal consequences.