实验教学中虚拟信号对学习能力结构影响的效能评估  

Assessment of Influence on the Structure of Learning Ability by Virtual Signal in Experiment Teaching

作　　者：海青山[1] 杨榆青[1] 汝晶[1] 郑梅[1] 

机构地区：[1]云南中医学院,云南昆明650500

出　　处：《西北医学教育》2016年第3期436-440,共5页Northwest Medical Education

基　　金：云南省教育科学规划课题(GY11039)

摘　　要：目的探讨真实体验与虚拟信号对学生不同方面能力结构影响的效能,评估虚拟教学的优点和不足,并提出可行性策略和建议。方法在机能实验中,将学生随机分为虚拟实验教学组和传统实验教学组,分别以虚拟实验代替示范教学,以虚拟实验代替动物实验,考察其实践操作技能、理论知识学习能力和再次完成实验的能力。结果以虚拟实验代替示范教学,虚拟实验教学组仪器使用能力明显优于传统实验教学组,有显著性差异(P<0.01);以虚拟实验代替动物实验,学生在逻辑思维能力(P<0.01)和宏观概括能力(P<0.05)方面明显优于动物实验组,有统计学意义,基本知识记忆方面没有明显的差异性;以虚拟实验代替动物实验三天后,再次评价动物实验的动手能力,发现动物实验组在基本操作技能、项目完成情况、团队合作能力、解决问题能力等方面全面超过虚拟实验组,有统计学意义(P<0.05)。结论虚拟实验教学的优点主要体现在培养学生的理论知识学习能力、逻辑思维能力、宏观概括能力,但是不能训练动手能力,难以完全代替传统实验教学。Objective To explore the effect of real experience and virtual signal on students＇ ability structure in different aspects,evaluate the advantages and disadvantages of virtual teaching,and put forward some feasible suggestions.Methods In functional experiments,students were randomly divided into virtual experiment group and traditional experiment group,and instead of demonstration teaching by virtual experiment,or instead of animal experiment by virtual experiment,to study the influence on practical operation skills and theoretical knowledge learning ability and the skill of complete the experiment again.Results In the virtual experiment instead of the demonstration teaching,the instrument use ability of the virtual experiment teaching group is obviously better than that of the traditional experiment teaching group（P〈0.01）.In the virtual experiment instead of the animal experiment,students in the logical thinking ability（P〈0.01）and macro summary ability（P〈0.05）was significantly better than the animal experimental group,there was statistical significance;there is no obvious difference on basic knowledge of memory.Virtual experiment instead of the animal experiment,and three days later,re evaluate the animal experiment ability,it is found that from the basic skills,project completion,team cooperation ability,to solve problem ability,the animal experiment group more than a full set of virtual experiment group,and have statistical significance（P〈0.05）.Conclusion The advantages of virtual experiment teaching is mainly reflected in the cultivation of students＇ theoretical knowledge learning ability,logical thinking ability,macro generalization ability,but not training practical ability,it is difficult to completely replace the traditional experimental teaching.

关 键 词：虚拟信号 能力结构 学习能力 信息化教学 

分 类 号：G640[文化科学—高等教育学]