Velasquez J S, Lyle C G
Child Welfare. 1985 Mar-Apr;64(2):145-56.
A case study of a public service department's program evaluation provides insights into the social policy-making process as well as findings on the effectiveness of two different forms of treatment for the same social problem.
一项关于公共服务部门项目评估的案例研究,为社会政策制定过程提供了见解,同时也得出了针对同一社会问题的两种不同治疗形式的有效性研究结果。