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Development of a statistical information management system for large scale test data

大规模测试数据统计信息管理系统开发

基本信息

批准号：
16530441
负责人：
OTSU Tatsuo
金额：
$ 2.24万
依托单位：
The National Center for University Entrance Examinations
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (C)
财政年份：
2004
资助国家：
日本
起止时间：
2004 至 2005
项目状态：
已结题

来源：
https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-16530441/
关键词：
database test metadata XML Prolog item response theory 統計データベース

项目摘要

In this research, we developed an information management scheme for organizing test items ; examinees' answer data, and examinees' profiles. Based on this scheme, we developed an experimental system for test information management.1) We surveyed various proposals for standardization on codebook description schemes with XML2) We developed a function library for handling XML based codebooks on Prolog, a logic based programming language with high symbolic manipulation abilities.3) We implemented a set of test items and related test scores on an RDBMS (relational database management system), and evaluated its processing performance on large scale statistical data.4) We designed a method for representing the relationship between test items and statistical data that was derived from test responses. These statistics are composed of basic statistics, various conditional statistics, and IRT (item response theory) based statistics. We implemented the representation scheme on a RDBMS.5) We evaluated an n-gram based text retrieval system for test item management. Methods for managing relationship between test items and statistical information on test scores are examined.6) We analyzed test scores of a part of the National Center Test and pointed out some important features with the aid of the developed system.

本研究开发了组织考试项目、考生答案数据和考生个人资料的信息管理方案。基于该方案，我们开发了一个测试信息管理的实验系统。1）研究了各种XML码本描述方案的标准化建议。2）在Prolog语言上开发了一个处理XML码本的函数库，一种基于逻辑的程序设计语言，具有高度的符号操作能力。3）我们在一个关系数据库上实现了一组测试项目和相关的测试分数（关系型数据库管理系统），并对该系统在大规模统计数据上的处理性能进行了评估。4）设计了一种测试项目与统计数据之间关系的表示方法。这些统计量包括基本统计量、各种条件统计量和基于项目反应理论（IRT）的统计量。我们在一个关系数据库上实现了该表示方案。5）我们评估了一个用于试题管理的基于n-gram的文本检索系统。研究了试题与成绩统计信息之间关系的处理方法。6）对全国中心考试部分试题的成绩进行了分析，并指出了系统的一些重要特点。