218 postdoctor samples from Chinese Academy of Agricultural Sciences were taken as an example to research the factors influencing the standard for postdoctors to leave station after completing researches by means of Heckman two-stage model.The research shows as follows:the sample postdoctors' leaving station after completing the researches is related to their duration at the station,and they still have huge potential in output of scientific research;the standard for postdoctors to leave station after completing researches is affected by significant variables such as research orientation,duration at the station,output of scientific research before entering into the station and the strict requirement of cooperative academic advisors,etc.Hence,these significant variables should be emphasized.Based on the research conclusion,on the basis of making the postdoctors' duration at the station scientific and reasonable,suitable postdoctors with excellent scientific research capacity should be recruited,and the responsibility system of cooperative academic advisors should be put in place practically to provide the advisors with more dominant right about permitting postdoctors to leave the station,so as to promote the improvement of postdoctors cultivation and the increment of output of scientific research.%以中国农业科学院218个博士后样本为例,采用Heckman两阶段模型分析影响博士后完成出站标准的因素.研究表明:样本博士后完成出站与其在站时间有关,博士后在科研产出方面尚有较大的潜力可挖掘;研究方向、在站时间、进站前的科研产出和合作导师的高要求作为显著变量影响博士后完成出站标准,应该予以重视.基于研究结论,建议在科学合理制定博士后在站时间的基础上,尽量招收对口的、科研能力强的博士后,以及切实实施合作导师负责制、给予导师更多的博士后出站主导权,以促进博士后培养质量的提高和科研产出的增加.
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