Scale attenuation effects are a problem that
A) cannot generally be reduced in experimental research.
B) occurs only when the dependent variable is a measure of a physical property.
C) is related to the effective range of a measure.
D) can be solved by increasing sample size.
Answer: C
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Gun policies in California are quite different than gun policies in Texas. This can be at least partially attributed to
a. differences in state political culture. b. that California has a powerful governor and Texas a weak one. c. that Texas has more people in the armed services than California. d. that California has many more Latinos than Texas.
Students of international relations study history for all of the following reasons, EXCEPT that
A. Core concepts were developed and shaped by historical circumstance B. History repeats in cycles so past events will always occur again C. Research questions often start with unexplained real-world events. D. Policy makers look in the past for precedents to guide current decisions. E. Past events shaped contemporary motives and interests