首页 | 本学科首页   官方微博 | 高级检索  
     

计算机化自适应诊断测验双重约束变长终止规则
引用本文:艾国金,甘登文,丁树良. 计算机化自适应诊断测验双重约束变长终止规则[J]. 江西师范大学学报(自然科学版), 2015, 0(5): 449-452
作者姓名:艾国金  甘登文  丁树良
作者单位:江西师范大学计算机信息工程学院,江西南昌,330022
摘    要:提出3种变长CD-CAT终止规则,在DINA模型、4种属性层级结构下,采用ED选题策略,讨论提出的3种方法与常用CD-CAT终止规则在7个评价指标上的优劣。研究结果显示:新的3种方法较常用终止规则有其自身优势。

关 键 词:计算机化自适应测验  认知诊断  变长终止规则  Monte Carlo模拟

The Dual Restrictions Variable-Length Termination Rule in Cognitive Diagnosis Computerized Adaptive Testing
AI Guojin,GAN Dengwen,DING Shuliang. The Dual Restrictions Variable-Length Termination Rule in Cognitive Diagnosis Computerized Adaptive Testing[J]. Journal of Jiangxi Normal University (Natural Sciences Edition), 2015, 0(5): 449-452
Authors:AI Guojin  GAN Dengwen  DING Shuliang
Abstract:Three new variable-length termination rules in cognitive diagnosis computerized adaptive testing is pro-posed. Results of the new methods with pre-existing methods were compared under seven evaluation indexes,using the deterministic inputs,noisy“and”gate( DINA)model,four kinds of attribute hierarchies and the expected dis-crimination method( ED). Date showed that the new three variable-length termination rules have their own advanta-ges.
Keywords:cognitive diagnosis  computerized adaptive testing  variable-length  termination rules  monte carlo simu-lation
本文献已被 CNKI 万方数据 等数据库收录!
点击此处可从《江西师范大学学报(自然科学版)》浏览原始摘要信息
点击此处可从《江西师范大学学报(自然科学版)》下载全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号