主观题无纸化评分中的误差控制

Error Control in the Paper-free Scoring for Essays

我国从上世纪90年代末开始引入无纸化评分技术(又称网上阅卷),这使主观题评分误差的控制成为可能,也为提高测验与考试的可靠性和有效性提供了技术保障。无纸化评分的真正意义并不在于它的计算机化或多次评分的形式,而在于它可以动态地、有效地控制评分误差,调节阅卷进程。无纸化评分方式区别于传统阅卷评分方式的主要特征是它的评卷过程的可控性。因此,笔者设计出了无纸化评分误差控制的主要模式,以此来区分评分离差和评分误差的概念,提倡通过误差控制动态地调节、监控评分过程,从而提高阅卷评分的信度和效度。

The Paper-free scoring for essays was introduced to the domestic examination filed during the 1990s, which facilitated the scoring error control and the reliability and validity of an examination. This paper concluded that the true value of the paper-free scoring is not its error controlling dynamically and validly, but its computerized or multi-scoring format. The paper proposed a pattern of scoring error control for the paper-free scoring for essays, distinguished the concepts of scoring deviation and scoring error, and recommended using the error control pattern to dynamically control the scoring procedure and promoting the reliability and validity for scoring for essays.