本研究的主要目的在探討國立政治大學傳播學院圖書分館館藏及所有校內各館資源(含中正館、社會科學資料中心、商學院圖書分館及傳播學院圖書分館)支援新聞學專業研究的滿足程度,並且分析「新聞學研究」期刊論著使用引用文獻的特性及計算文獻半衰期,期能對傳圖分館的館藏發展有所助益。 This Research aims at evaluation the satisfaction degree of the researchers of journalism in Taiwan on how all the library collection of the university libraries (including Chung-cheng library, Social Science Materials Center,The Branch library of College of Mass Communication and the Branch Library of College of Commerce ) assists them when they are completing their articles. Also, it analyses the characteristics of the citations of these articles from Mass Communication Research. The half-life of journalism is calculated. It is hoped that the results of the research can inform the library authorities the degree can inform the readers really need, so that they will regard it as a reference when they are correcting the collection development policy.