智能测评技术在大规模英语口语考试评卷中的探索与实践

摘要

本文探讨在大规模英语口语考试中，机器智能评分部分取代人工评卷的可行性。通过对2015年上海市普通高中学业水平考试英语口语考试的考生答卷进行人工和机器评分比较，得出机器评分在稳定性和客观性上的表现明显优于人工评分，可以部分取代人工评卷。本文还对如何进一步提高智能评分的准确度提出建议。%This paper discusses the feasibility of computerized automatic scoring replacing human scoring in large-scale English oral test. The comparative analysis between computerized automatic scoring and human scoring in different question types of the oral examination for Shanghai Senior High School Achievement Test of 2015 shows that machine scoring is obviously better than human scoring in stability and objectivity. In some cases, machine scoring can take the place of human scoring. Suggestions on how to enhance the accuracy of machine scoring are put forward.