Public Policy An Evolutionary Approach Author:James P. Lester, Joseph Stewart Provides a conceptual framework to help political science students understand the public policy process in the United States. Emphasizes the evolution of public policy analysis through a unique historical perspective while discussing how policy is currently formulated. Balances conservative and liberal approaches to public policy. Includes ch... more »apters on the policy process and on several substantive areas: education, welfare, crime and the environment.« less