摘要
以分班测试项目中使用多元概化理论对英语作文分项评分进行实证分析以了解评分信度,数据分析结果表明作文分项评分能提供较为详细的得分信息,真实地反映出受试写作能力发展存在的不均衡性;分项评分的总体信度比较理想,但子项的评分信度差异较大,说明评分人对各评分子项的认识和掌握情况不一致。
Based on Multivariate Generalizability Theory, an analysis of the analytical scoring of placement writing at Hunan University is conducted to investigate the scoring method reliability. The results indicate that analytic scoring can provide detailed diagnostic information about the testees＇ writing abilities, which are usually unbalanced;furthermore, the results prove that analytic scoring is highly reliable in general, but a close look at the subscales suggests that the reliabilities of the subscales fluctuate greatly, partly due to raters＇ understanding of the snbscale.
出处
《湖南文理学院学报（社会科学版）》
2009年第2期127-130,共4页
Journal of Hunan University of Arts and Science:Social Science Edition
关键词
作文测试
分项评分
评分信度
多元概化理论
composition test
analytic scoring
scoring reliability
multivariate generalizability theory
