A NOTE ON THE ASYMPTOTIC VARIANCE-COVARIANCE MATRIX OF ITEM PARAMETER ESTIMATES IN THE RASCH MODEL

被引:6
作者
DEGRUIJTER, DNM [1 ]
机构
[1] LEIDEN STATE UNIV,2312 AV LEIDEN,NETHERLANDS
关键词
D O I
10.1007/BF02294251
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
引用
收藏
页码:247 / 249
页数:3
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