The scientific and informational value is generally
A) greater for a posteriori than for a priori comparisons.
B) greater for a priori than for post hoc comparisons.
C) greater for a posteriori than for post hoc comparisons.
D) the same for a priori, post hoc, and a posteriori comparison.
Answer: B
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Employers pay some of the cost of federal unemployment compensation
Indicate whether this statement is true or false.
For all their excesses, the sensationalist mass newspapers of the late nineteenth century effected several important changes in the press, including
A. freeing the press from government control. B. encouraging cultural diversity in U.S. society. C. limiting the role of technology in journalism. D. giving greater power to a social elite. E. giving greater power to a political elite.
Which statement BEST describes Nigeria's policy-making process? a. It is mainly based upon top-down directives
b. It is mainly based upon extensive consultation with relevant civic society actors. c. It is mainly based upon compromises hashed out among political elites. d. It occurs within a well-defined constitutional framework. e. It is mainly defined by tight "policy circles" that encompass both government and nongovernment actors.
In a multiple-baseline study of the effects of reinforcement on social behaviors Dr. Stern studies three behaviors in one child:
talking to other children, frequency of playing with others, initiating contact with children her own age. What is wrong with these choices of target behavior? a. reinforcing one behavior could easily influence the occurrence of the others b. children are naturally sociable; such behavior cannot be reinforced c. the playground is not a suitable site for research d. it is not possible to operationally define these behaviors