Simultaneous assembly of multiple test forms
Simultaneous assembly of multiple test forms
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同时组装多个测试表格
DOI：
10.1111/j.1745-3984.1998.tb00533.x
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发表时间：
1998
影响因子：
1.3
通讯作者：
J. Adema
中科院分区：
文献类型：
--
作者：
W. V. D. Linden;J. Adema
提出了一种多测试表组装的算法，将多表问题简化为一系列计算量较小的两表问题。在每个步骤中，一个表单被组装到其真实规格;另一个表单是一个虚拟表单，组装的目的只是为了保持当前表单和其余表单之间的质量平衡。它示出了如何使用O-1线性规划技术的方法可以实现。两个经验的例子，使用前项目池从LSAT-一组平行的形式组装和另一个形式的信息功能的目标被系统地转移。
An algorithm for the assembly of multiple test forms is proposed in which the multiple-form problem is reduced to a series of computationally less intensive two-form problems. At each step, one form is assembled to its true specifications; the other form is a dummy assembled only to maintain a balance between the quality of the current form and the remaining forms. It is shown how the method can be implemented using the technique of O-1 linear programming. Two empirical examples using a former item pool from the LSAT are given - one in which a set of parallel forms is assembled and another in which the targets for the information functions of the forms are shifted systematically.