【摘要】 抽样方案的确定及实施是安徽广播电视大学开放教育试点毕业生追踪调查课题的一个重要环节。本文在结合中央电大对开放教育试点毕业生追踪调查抽样要求的基础上,根据安徽电大的实际情况,提出了采用二重抽样(double sampling)的抽样方案和实施步骤,实际运用时,方法科学、操作简便,取得了较理想的结果。更多还原

【Abstract】 The determination and implementation of sampling plan is an important content of AHRTVU open education graduate investigation.In this paper,on the basis of the requirements on sampling of CRTVU about open education graduate investigation,and the actual situation of Anhui Radio & TV University is also considered.We adopt double sampling on open education graduate investigation,thus the better result is gained.更多还原