In order to hold together a heterogeneous country, you could follow the Chinese and Soviet organizational model that allows large ethnic groups to have their own __________

The continuing difficulty in coordinating policy and information among different intelligence agencies in the Department of Homeland Security illustrates that

A) in times of crisis, even the most powerful bureaucratic units can be forced to change. B) even in times of crisis, powerful bureaucratic units may successfully resist change. C) Congress can over-rule the president in times of crisis. D) whereas powerful bureaucratic units may be willing to change, smaller ones typically are not. E) It is impossible to add a new department to the federal bureaucracy.

When using observational measures, researchers are interested primarily in

a. interrater reliability b. construct validity c. interitem reliability d. content analysis e. response formats