心理科学进展
心理科學進展
심이과학진전
Advances In Psychological Science
2011年
10期
1552~1562
,共null页
计算机化自适应测验 选题策略 测量准确性 非统计约束
計算機化自適應測驗 選題策略 測量準確性 非統計約束
계산궤화자괄응측험 선제책략 측량준학성 비통계약속
computerized adaptive testing; item selection method; measurement accuracy; non-statistical constraint
计算机化自适应测验（computerized adaptive testing,CAT）是基于测量理论和计算机技术的一种测验模式。它根据考生的作答反应自适应地选择测验项目。选题策略是CAT的重要组成部分之一,关系到测量效率、测验安全和测验信、效度等重要问题。根据CAT是否具有非统计约束对传统CAT和认知诊断CAT的选题策略进行了分类介绍,未来研究应进一步提高选题策略的综合表现、深入探讨多级评分项目和认知诊断CAT的选题策略。
計算機化自適應測驗（computerized adaptive testing,CAT）是基于測量理論和計算機技術的一種測驗模式。它根據攷生的作答反應自適應地選擇測驗項目。選題策略是CAT的重要組成部分之一,關繫到測量效率、測驗安全和測驗信、效度等重要問題。根據CAT是否具有非統計約束對傳統CAT和認知診斷CAT的選題策略進行瞭分類介紹,未來研究應進一步提高選題策略的綜閤錶現、深入探討多級評分項目和認知診斷CAT的選題策略。
계산궤화자괄응측험（computerized adaptive testing,CAT）시기우측량이론화계산궤기술적일충측험모식。타근거고생적작답반응자괄응지선택측험항목。선제책략시CAT적중요조성부분지일,관계도측량효솔、측험안전화측험신、효도등중요문제。근거CAT시부구유비통계약속대전통CAT화인지진단CAT적선제책략진행료분류개소,미래연구응진일보제고선제책략적종합표현、심입탐토다급평분항목화인지진단CAT적선제책략。
Computerized adaptive testing（CAT） is a kind of test model,which is based on the measurement theory and computer techniques.It selects items according to each examinee＇s answers of the previous items.Item selection method is an important component of a computerized adaptive testing and has significant effects on the measurement efficiency,test security,test reliability and validity.According to whether there are some non-statistical constraints,item selection methods are classified into different categories.Then the item selection methods developed for traditional CAT and cognitive diagnostic CAT are introduced and evaluated separately.At last,future studies should improve the synthesis performances of item selection methods and pay more attention to examine item selection methods for polytomous scoring items and cognitive diagnostic CAT.
