Without internal validity, an experimenter cannot
a. control extraneous variables.
b. manipulate the independent variable(s).
c. measure the dependent variable.
d. make statements about cause and effect.
D
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All of the following are public goods EXCEPT
A. public parks. B. clean air. C. food products. D. national defense.
Since education issues are high-profile matters, state governors are highly involved in education policymaking
a. True b. False Indicate whether the statement is true or false
Included under regulatory federalism are the 1964 Civil Rights Act and the 1983 Clean Water Act
Indicate whether the statement is true or false
Independent regulatory commissions perform functions identical to which of the three branches of government?
A) executive B) judicial C) legislative D) all three branches E) none of the above