Conflict in communities is usually a result of

a. a homogenous group of residents.
b. a diverse mix of residents

Answer the following statement(s) true (T) or false (F)

1. Government policies are always implemented by government employees. 2. Most government policies are decided by the agency in charge of implementing the policy. 3. The social and economic services associated with a mixed-economy welfare state are more developed in the United States than in Europe. 4. The growing concentration of income and wealth in the very affluent stratum at the top of society does not undermine confidence in the economic and social justice of the political system. 5. The leadership position of the United States in the world creates challenges for policymakers within the United States.

Which is an example of a study in which a nonequivalent control-group design could be used?

A) We want to evaluate the effectiveness of an anti-smoking campaign using two different schools. We suspect that one school has a higher rate of smoking than the other. B) A new treatment approach for hyperactivity is to be tested in a special school using three different classes. The classes, however, are at different levels of hyperactivity. C) A company wants to test their employees' attitudes toward work as they may be affected by new work rules. One department is selected as an experimental group, and the other is designated as the control group. However, there is evidence that the first department has more positive work attitudes than the second. D) All of the above