Strayer, Drews, and Johnston (2003) asked participants in a driving simulator while they either talked on a cell phone or did not. Afterward, participants received a surprise test of their memories for billboards that had appeared
The design of this study
a. was correlational.
b. involved a 2x1 design.
c. was a factorial design.
d. could lead to analysis by a t test.
D
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When selecting a vice presidential candidate, a nominee for president is usually concerned with choosing a running mate who does which of the following?
A. Has significant personal wealth B. Can serve as a domestic policy advisor C. Has served in state government for at least 25 years D. Balances the national ticket E. Has served in the federal government for at least 25 years
The error of estimation is affected by
a. sample size b. population size c. the variance of the data d. a and b e. a, b, and c
Classical _____________ hold that individuals must often be protected against their own vices, and defends the embodiment of traditional morality in the law
a. conservatism b. liberalism c. libertarianism d. none of the above
The originator of the “tragedy of the commons” metaphor was ______.
a. Garrett Hardin b. Herman Kahn c. Barry Commoner d. William Ophuls