教育数字化赋能高中生话题词汇习得的实证研究——以“英语视听说教学与词汇产出质量”为例  

An Empirical Study on the Empowerment of Educational Digitalization in Vocabulary Acquisition for High School Students——A Case Study of“English Audio-Visual-Speaking Teaching and Vocabulary Output Quality”

作　　者：秦惠康 QIN Huikang(Shanghai Jiading Institute of Education,Shanghai,201808)

机构地区：[1]上海市嘉定区教育学院,上海201808

出　　处：《现代基础教育研究》2024年第3期178-186,共9页Research on Modern Basic Education

摘　　要：以大数据、人工智能等为代表的数字技术正在重塑教育形态,驱动学校场域深刻变革,影响并重构学校传统的教学方式和育人模式。为探究教育数字化资源对高中生话题词汇习得的影响,该研究聚焦单元主题语境的理解,采用实验班对照班前后测设计,随机选取同质性某高中二年级的两个平行班为对象,对实验班采用英语视听说数字化教学。结果发现,实验班在形符与类符、分级覆盖率、高频类符与高频主词、核心词汇覆盖率、N-Gram多元词组和个案分析六个方面得分显著优于对照班,这表明教育数字化资源能够提升高中学生的话题语汇习得水平,彰显了教育数字化资源对于英语视听说教学的独特价值,为研究者开展教育数字化转型研究提供了可供借鉴的范例。Digital technologies such as big data and artificial intelligence are reshaping the form of education,driving pro-found changes in school fields,and reconstructing traditional teaching and educational modes.To explore the impact of educa-tional digital resources on high school students’topic vocabulary acquisition,this study focuses on understanding the context of the themes of units and adopts a pre-test and post-test design for an experimental and a control class selected from the parallel classes in Grade Two of a high school.The experimental class adopts digital English teaching in English audio-visual-speaking.The results indicate that the experimental class significantly outperforms the control class in terms of morphological symbols and generic symbols,hierarchical coverage rate,high-frequency generic symbols and headwords,core vocabulary coverage rate,N-Gram multi-word units,and case analysis.Such findings demonstrate that educational digital resources can enhance high school students’topic vocabulary acquisition level,can highlight the unique value of educational digital resources in English audio-visual-speaking teaching,and can provide a reference for the researchers who want to carry out the study on educational digital transformation.

关 键 词：教育数字化 单元教学 话题词汇习得 词汇产出质量 

分 类 号：G434[文化科学—教育学] G633.41[文化科学—教育技术学]