摘要
本文开展实验研究,探讨不同教室噪声环境对中国大学生英语听力理解的影响。实验设计了9种声学条件(3种噪声源×3种噪声级),分别测试大学生在3种类型噪声源(语言噪声、风扇噪声、施工噪声)和3种噪声级(45 d B(A)、50d B(A)、55 d B(A))下的客观答题正确率和主观环境感受。并基于这些主客观实验结果,深入探讨了各种教室噪声环境的影响、不同类型噪声的影响差异以及个人因素对教室噪声环境评价的影响。相关结论可以为高校教室(尤其是英语授课型教室)的声环境研究和设计提供参考。
An experimental study was conducted to explore the influence of different classroom noise environments on English listening comprehension of Chinese college students.Nine acoustic conditions( 3 noise sources × 3 noise levels) were designed to investigate participants ’ objective accuracy rates and subjective environment evaluation in terms of 3 noise sources( babble,fan noise and construction noise) and 3 noise levels( 45 d B( A),50 d B( A) and 55 dB( A)).The objective and subjective results were used to discuss the influence of classroom noise environments,the differences in the influence of different noises and the influence of individual factors on the evaluation of classroom noise environments.The findings can be used as a reference for the research and design of university classroom( especially for classroom teaching in English) acoustics.
作者
陈秋
欧达毅
CHEN Qiu;OU Dayi(The School of Architecture,Huaqiao University,Xiamen 361021,Fujian,China)
出处
《建筑科学》
CSCD
北大核心
2020年第12期145-151,共7页
Building Science
基金
泉州市高层次人才创新创业项目“建筑结构隔声性能科学评价方法与优化技术研究”(2017G039)
华侨大学研究生科研创新基金资助项目“建筑声环境质量评价与优化设计研究”。
关键词
建筑声学
教室声环境
噪声
中国大学生
英语听力理解
architecture acoustics
classroom acoustics
noise
Chinese university students
English listening comprehension
