关于文献老化研究中若干问题的思考

Thinking about Some Problems in the Research on Document Obsolescence

关于文献老化研究中若干问题的思考俞培果（西南工学院四川６２１００２ＡｂｓｔｒａｃｔＴｈｅｄｅｆｉｎｉｔｉｏｎｓｏｆｌｉｔｅｒａｔｕｒｅｏｂｓｏｌｅｓｃｅｎｃｅｐｕｔｆｏｒｗａｒｄｉｎｔｈｅｈｉｓｔｏｒｙｏｆｌｉｔｅｒａｔｕｒｅｏｂｓｏ－ｌｅｓｃｅｎｃ...

The definitions of literature obsolescence put forward in the history of literature obsolescence study and concealed in some influential viewpoints and methods are analyzed.The nature of literature obsolescence,its influence factors and measuring mechanism and the significance and utilization of measuring results are studied from the alongtime and sametime measurement angles.