[关键词]
[摘要]
长期以来，作为对计划/项目进行评估的有效工具，变革理论为众多评估理论学家和评估者接受和认可，后也被广泛应用于对计划/项目的设计之中。本文回顾和介绍了变革理论的起源和内容，结合案例详细阐释了变革理论的构建方法，最后与逻辑模型的比较，变革理论的合理性进行了分析。
[Key word]
[Abstract]
For a long time, as the effective tool to evaluate program or projects, the Theory of Change has been widely accepted and recognized by many theorists and evaluators and used in the design of program or projects. The article reviews and introduces the origin and content of the Theory and how to construct it, finally, compares with the logical model and analyzes the rationale.
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