The single-blind procedure involves
A) having the experimenter aware of all of the hypotheses.
B) having all participants blind to only one condition.
C) having only one participant blind to the conditions.
D) having the experimenter's assistant, who actually tests each participant, unaware of the hypotheses being tested or the condition under which each participant is tested.
Answer: D
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Government powers in a(n) _____ are divided between a central government and regional, or subnational, governments.
A. anarchic system B. federal system C. totalitarian system D. unitary system E. lateral system
The invisible hand metaphor associated with Adam Smith suggests that:
a. as long as government uses its “invisible hand” to intervene in the economy there will be growth b. forces within the market will always work towards increased profits c. forces in the market transform self-interest into benefits for the greater good d. only through the provision of state-led capital projects will market forces become more efficient