探索式教学模式在研究生生物医学大型仪器课程中的应用和评价  

Application and evaluation of inquiry teaching mode for graduated students in large-scale biomedical equipment courses

作　　者：孙海丹 郭正光[1] 周军 骈红茹 杨明珠 王欣[1] 郑直[1] SUN Hai-dan;GUO Zheng-guang;ZHOU Jun;PIAN Hong-ru;YANG Ming-zhu;WANG Xin;ZHENG Zhi(Core Facility of Instrument, Institute of Basic Medical Sciences CAMS, School of Basic Medicine PUMC, Beijing 100005, China)

机构地区：[1]中国医学科学院基础医学研究所北京协和医学院基础学院中心实验室,北京100005

出　　处：《基础医学与临床》2021年第3期459-462,共4页Basic and Clinical Medicine

基　　金：北京协和医学院教学改革小规模特色办学经费[(2015)178]。

摘　　要：目的尝试和评价生物医学大型仪器理论与实验课程的探索式教学(IT)模式,为该教学模式的常规实施提供依据。方法在课程中开展IT小实验,总结其设计、实施、效果等;采用教育测量学理论和统计学方法对问卷进行评价,采用信度、相关性和区分度对问卷进行质量分析。结果IT小实验分别在2017级和2018级研究生选学本课程的部分学生中开展,取得了初步成果。参加人数达23人;问卷信度良好(α=0.852);27题项中有23题,与中间值比较,均有显著性差异(P<0.05)。结论问卷具有较好的区分度、信度、相关性和总体覆盖性,可用于评价教学中IT模式的需求。IT实验的合理设计、难度适中和时间安排是影响其实施效果的主要因素。Objective To test and evaluate the inquiry teaching(IT)mode for graduates students in course of Theory and Application of Large-scale Biomedical Equipments and provide a basis to support its routine application in the future.Methods Design the experiments basing on the IT mode.Summarize the strategy,performance and results.Evaluate the training outcomes with the education monitoring theory and the statistic approaches.Analyze the questionnaire data quantitatively according to reliability,correlation coefficient and discrimination.Results Experiments derived from inquiry teaching(IT)mode were employed in grade 2017 and 2018 graduats.The primary results are satisfied.There are 23 students involving these tests.The reliability of questionnaire is good withαvalue as 0.852.Twenty-three questions in 27 ones show the significant differences.Conclusions The results of questionnaire show satisfied reliability,correlation coefficient,discrimination and coverage.This indicates that this mode may be employed in evaluation of teaching.The design,difficulty and schedule are major influencing factors of IT experiments.

关 键 词：创新思维 探索式教学 问卷 教学效果 

分 类 号：G642[文化科学—高等教育学]