本研究為了解教育政策之執行力此一主題，選取一所國民中學為研究場地，透過訪談了解研究對象在學校本位課程發展中的表現，輔以文件、網頁訊息等資料，一方面企圖觀察其學校本位課程發展是否已經啟動，以描繪出個案學校的課程發展輪廓：另一方面則在分析影響學校本位課程發展成效之原因，目的在於為教育政策執行成效提供理論上的解釋。 經由分析訪談資料並驗證研究架構之後，本研究發現個案學校的學校本位課程發展，表現在由上而下的行政規劃上，但尚缺乏由下而上的集思廣益機制，以致於個案學校之學校本位課程發展成效不彰。最後並對個案學校與後續研究提出若干建議。 / In order to understand the "policy implementation ability of educational policy", the researcher chose a junior high school as the studying case. On one hand, the researcher interviewed with several teachers active in the school-based curriculum development("SBCD"), telling how it worked; on the other hand, the researcher tried to analyze the causes of the performance of SBCD of the school, aiming at a theoretical explanation of the "policy implementation ability of educational policy" . Having followed the research procedure, this article concluded that the performance of SBCD of the school was far from satisfying, because of the lack of a "bottom-up group-think mechanism". Finally, this artical ended with some suggestions concerning with the studying-case school and the follow-up resarch.