Hennigan et al. (1982) looked at the crime rate in cities that were just getting television stations in the 1950s. Because of federal law, one group of cities was allowed to develop television broadcasting about 5 years before other cities were
Hennigan found that the crime rate increase in the first group when TV arrived, but crime didn't increase in the second group of cities until they got TV. This design illustrates the
a. static-group comparison design.
b. one-group pretest-posttest design.
c. replicated interrupted time series design
d. nonequivalent control group design.
C
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The phases of research
A) generally proceed in the sequence described in the text. B) always proceed in the sequence described in the text. C) never overlap in their sequencing. D) could be performed in random order and yield the same results.
As of the 2010 census, there were about 811,147 constituents per state senate district in Texas. Which is the only state that had more constituents per senator?
A. California B. Massachusetts C. New York D. Florida