近年來數位化資訊技術應用於教與學情況已成為趨勢，各國紛紛將數位學習的推動列為國家重要政策，對數位學習領域之研究發展極為重視。本研究採廣義數位學習定義之檢索策略，蒐集2000~2009年間合計2,125篇數位學習領域SSCI期刊文獻，以自動化內容探勘工具CATAR進行剖析，再分別以共現字及書目對進行研究主題分析，藉此歸納數位學習領域的研究主題架構。本研究歸納結果，除幫助研究人員檢視自己的領域專長、掌握數位學習各研究主題發展脈絡、做為學者專家選定研究主題之參考，更有助於瞭解國際間數位學習領域的研究發展現況。

With the digital development and the global trend of information technology applying teaching and learning in recent years, every country around the world regards the promotion of e-learning as a very important policy of the country. They lay special emphasis on the development of the subject research in e-learning. The present study adopts the search strategy of generalized definition of e-learning and collects 2,125 SSCI periodical literature in total on e-learning field from the years of 2000 till 2009. They are analyzed with automatic context exploration tool CATAR to proceed to dissection. Then they are respectively analyzed with co-occurrence words and bibliographic coupling to proceed to the research subject analysis. Thus it can integrate the frames of research subjects of e-learning field. Not only can the results of the present study help the researchers to look into their own field specialty, to master the development situation of research subject dimensions and to make reference to the scholars and experts to determine their research subjects, but it can also help understand the research development status of international e-learning field.