等值问题在大规模考试中的研究——以上海市信息科技学业考等值研究为例

A Study of Equivalence Problem in the Large-scale Examinations——Taking the Shanghai Information Science and Technology Examination as an Example

为改变"一考定终身"的影响,实现多次考试的目标,等值技术可以为大规模考试项目提供科学、可行的数据处理技术支持。文章以上海市普通高中信息科技学业水平考试为切入点,在具体分析其等值环境的基础上,结合国内外主流等值技术,提出了符合等值设计原则的科目等值数据采集设计方案和后期的数据等值机制,以期实现科目考试等值目的。并将方案推广至不同等值环境的大规模统一高考外语科目以及其他高中学业水平考试。保证考试的可比性和公平性,实现改革科学地落地。

In order to change the influence of ＂one examination determines the fate＂ and re- alize the goal of multiple examinations, the equivalent technology can provide scientific and feasible support of data processing technology for the large-scale examination projects. Taking Shanghai general high school information and technology academic level examination as the in- terface, based on the detailed analysis of the equivalent environment, this paper puts forward the subject＇s equivalent data collection design scheme and the later data equivalence mecha- nism, which is conforming to equivalence principles and the mainstream equivalent technology at home and abroad, in order to realize the equivalent purpose of the information and technolo- gy academic level examination, and spread the scheme to other large-scale examinations. The e- quivalent data collection design scheme and the data equivalence mechanism can ensure the comparability and fairness of the examination and achieve the scientific implementation of thereform.