世界银行：社区驱动发展的学习议程：应对复杂的情境、评估和推理挑战（英文版）

Governments and nongovernmental organizations around the world utilize Community-Driven Development (CDD) approaches to address complex and overlapping development challenges. Despite consistent evidence on some impacts of CDD—especially improvements in basic services—there is significant variation in most outcomes and several unanswered questions. This paper argues that the central task to advance learning on CDD (and similar complex development interventions) is identifying the conditions u