【摘要】 “参与基层治理”是富有中国特色的社会工作行动路径，支撑其参与的制度基础在二十年内反复发生改变，制度基础如何变迁、为何变迁？基于制度创新理论，采取时间序列方法研究社会工作参与基层治理制度基础的历史流变，发现这些制度倾向于将社会工作视为方法，解决基层治理转型中的问题或为平衡基层治理的合法性与合理性双重目标间张力。基层治理体系现代化过程中产生的新问题或规范与旧的结构安排之间的矛盾运动，牵引着制度基础多次创新。各项制度间有关社会工作职业化的制度要素在历史中得以持续、积累与定型，建构出基层治理中社工专业实践环境的体制机制。相比原有制度，社工站重视围绕人群需要及问题来设定自身职能，这有助于动用社会工作的知识基础来实现专业效能，巩固社会工作在基层治理体系的实践位置和作用机制。更多还原

【Abstract】 "Participation in grass-roots governance" is a path of social work action with Chinese characteristics. The institutional basis supporting its participation has changed repeatedly in the past 20 years. How and why has the institutional basis changed?Based on the theory of institutional innovation, the time series method is adopted to study the historical evolution of the institutional basis for social work to participate in grass-roots governance. It is found that these institutional tendencies regard social work as a method to solve problems in the transformation of grass-roots governance or to balance the tension between the dual objectives of legitimacy and rationality of grass-roots governance. The contradictory movement between the new problems or norms and the old structural arrangements arising from the modernization of the grass-roots governance system has led to many changes in the institutional basis. However, the institutional elements related to the professionalization of social work among various systems have been sustained, accumulated and finalized in history, and the institutional mechanism of social workers’ professional practice environment at the grass-roots level has been constructed. Compared with the original system, the social work station attaches importance to the setting and realization of functions around the crowd, which is conducive to the use of the professional knowledge base of social workers, improving the governance status at the grassroots level and realizing the support professional efficiency.更多还原