基于直觉梯形模糊TOPSIS的师范生信息化教学能力评价  

Comprehensive Evaluation of Normal Students′ICT Teaching Competency Based on Trapezoidal Intuitionistic Fuzzy TOPSIS Method

作　　者：李骏 LI Jun(Department of Primary Education,Minjiang Teachers College,Fuzhou,Fujian 350108,China)

机构地区：[1]闽江师范高等专科学校初等教育系,福建福州350108

出　　处：《西昌学院学报（自然科学版）》2022年第1期124-128,共5页Journal of Xichang University(Natural Science Edition)

基　　金：福建省教育科学“十三五”规划2020年度课题(FJJKCG20-218)。

摘　　要：开展师范生信息化教学能力的评价活动是教育信息化2.0时代的重要任务。为了处理具有模糊评价信息的多属性群决策问题,首先通过文献分析和教学实践,建立评价指标体系;其次将定性评价信息转化为直觉梯形模糊数,并根据其与群体评价均值的相近程度确定各专家评语的权重;再以标准化后的直觉梯形模糊权重的期望作为各指标权重,由此形成综合决策信息,并基于TOPSIS方法进行排序分析;最后通过实例验证了该模型的有效性,对推动师范生信息化教学能力的评价改革具有实践意义。Carrying out evaluations of normal students′ICT teaching competency is an important task in the era of education informatization 2.0.Firstly,in order to deal with the multi-attribute and group decision-making problem with fuzzy evaluation information,the evaluation index system was established through literature analysis and teaching practice.Secondly,the qualitative evaluation information was transformed into intuitionistic trapezoidal fuzzy data,and the weight of each expert evaluation was determined according to its approximation to the mean value of group evaluation.Then,the normalized expectation of intuitionistic trapezoidal fuzzy weight was used as the weight of each index,thus forming the comprehensive decision information and the ranking analysis based on TOPSIS method.Finally,an example was used to verify the effectiveness of the model,which has practical significance in promoting the evaluation reform of the ICT teaching competency of normal students.

关 键 词：师范生 信息化教学能力 直觉梯形模糊数 TOPSIS法 多属性群决策 

分 类 号：G652[文化科学—教育学] G434