In a study using the multilevel, completely-randomized between-subjects design, 48 rats were randomly assigned to six groups of eight rats each. Each group was tested at a different level of ambient noise. Maze running speed and accuracy were measured
The independent variable in this study was
A) the number of rats.
B) speed.
C) accuracy.
D) ambient noise level.
Answer: D
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Participatory development emphasizes
a. economic growth development strategies such as producing labor-intensive products for export. b. local initiatives that implement the research-based findings of outside technical experts. c. that projects must be compatible with the local community's natural environment. d. the effective use of private as opposed to public financing since it results in fewer restrictions and future ties. e. All of the above are correct.
What article in the Constitution gives judges constitutional protection?
a. Article III b. Article IV c. Article X
Of the following, which policy area would include food stamps/vouchers?
a. agriculture b. criminal justice c. welfare d. health care
The primary sources of international law are
a. international treaties and customs. b. international norms and general principles. c. diplomatic statements and conventions. d. customary law and protocols.