摘要
有限的大学英语课堂教学时间难以提供充足的语言应用机会,为更好地提高学生英语应用能力,必须丰富大学英语第二课堂活动。文中运用系统分析法和层次分析法,构建英语第二课堂组织活动过程指标体系,为系统评价提供支持。首先,运用系统分析法归纳出由5个一级指标及20个二级指标构建的指标体系结构模型;然后,运用层次分析法,按照构造判断矩阵、层次单排序、层次总排序的步骤构建权重计算的数学模型,并计算了各个指标权重。结果表明,层次单排序采用和积法,具有保序性、相容性、对称性、转换不变性等优点。
Limited teaching time in college English classroom is difficult to provide adequate opportunities to use it,so the second class-room activities of college English must be rich in order to better improve students' English application ability. In this paper,establish an indicator system of organizational activity processes for English second classroom by using system analysis process and AHP,and the sys-tem can provide support for system evaluation. First,the indicator system structure model that constructed by 5 first class indicators and 20 second class indicators should be analyzed and concluded using system analysis process. Then,according to the steps of building judgment matrix,ordering in single level and whole system,a mathematical model was structured to calculate the weights by using AHP,and the weights of each indicator were calculated. The results show that hierarchy single sorting has the advantages of order preserving,compati-bility,symmetry,transformation invariance and so on when adopted sum-product method.
出处
《计算机技术与发展》
2015年第5期157-160,共4页
Computer Technology and Development
基金
辽宁省教育科学"十二五"规划2012年度一般项目(JG12DB243)
关键词
英语
第二课堂
组织活动
指标体系
权重
层次分析法
和积法
English
second classroom
organization activity
indicator system
weight
Analytic Hierarchy Process (AHP)
sum-productmethod