试析美国博士生流失问题

Analysis of American Doctoral Student Attrition Phenomenon and Its Enlightenment

20 世纪90 年代以来，美国博士生流失呈现愈演愈烈的趋势，已成为困扰美国博士生教育的突出问题，并引发了不少争论。本文主要是对美国博士生流失的内涵、发展、影响、相关争论、改进措施进行探讨。

Since 1990s，the American doctoral student attrition has become more and more serious，the problemhas haunted the American doctoral education seriously and has also caused much controversy. This paper mainly probes into the American doctoral student attrition，including its connotation，development，effects，the related controversy，as well as the improvement measures. Based on the analysis，we believe that in order to improve the quality of doctoral training in our country，the necessary elimination mechanism should be established and it is more important to perfect the doctoral training system，such as providing enough financial support， creating favorable academic atmosphere and providing comprehensive and systematic guidance.