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ID:37374453
大小:1.40 MB
页数:48页
时间:2019-05-22
《医学遗传学教学素材库模式的研究》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、首都师范大学硕士学位论文医学遗传学教学素材库模式的研究姓名:刘林申请学位级别:硕士专业:课程与教学论指导教师:郭友2003.5.1中文摘要f随着现代信息技术在学校教育中的广泛应用,多媒体辅助教学已成为教育现代化发展的必然趋势。但在实际教学中,我们发现多媒体辅助技术并未广泛、深入地融入到课堂教学中。为了解决医学遗传学教学中所存在的问题,探索利用多媒体解决问题的可能性,我们对教师进行了多媒体技术及教学应用的问卷调查。调查结果显示,98.6%的教师认为在医学遗传学课中有必要使用多媒体辅助教学,但现有的硬件设备及掌握的计算机水平较低,制约了教师制作及使用课件的积极性,近
2、70%的教师希望得到教学素材。我们还对学生进行了多媒体技术在教学中应用效果的调查。调查结果显示,大多数的学生对多媒体辅助教学感兴趣,认为对自己的学习有帮助。但认为教师制作的电予教案水平不够理想。教学素材有待予进一步丰富。通过两次问卷调查发现,多媒体技术还未广泛地应用于课堂教学中,其中最为突出的问题就是教学素材的匮乏⋯r—y。、多、,/J通过阔卷调套及查阅大量的资料,结合本人在教学中的实际经验,翩认为。素材库的建设应在积件思想的指导下。围绕知识点作为建库核心,具有可以方便灵活地进行链接的超媒体导航系统。据此,衣霸设计了“以知识点为中心可积式超媒体导航”模式的素材库
3、.捌根据理论模式初步建立了医学遗传学教学素材库的框架,并请专业教师进行使用。试验结果显示。按照设计模式建立的医学遗传学教学素材库得到了教师的认可.经过教师对十九项指标的评判,绝大多数教师认为按照这样的模式建设的素材库具有框架合理、内容表述正确、符合学科特点、软件操作简便、能方便地对素材进行复制下戴等优点。有的项目虽然部分教师选择了一般,但经统计分析差异显著(P4、—一●PatternDesignofMedicalGeneticsTeachingMaterialLibraryAbstraetWiththeextensiveapplicationofmodeminformationtechnologyineducation,multimediaassistantinstruction(MADhasbecometheinevitabletrendinmodemteaching.Inourobservation,however,wefoundthatMAIisnotwidelyusedinclassroomteachingyet5、.Inaquestionnairesurveytotheteachersonuseofmultimediatechnologyinclassroom,wefoundthat98.6%oftheteachersthoughtMAlwasessentialtothecourseofmedicalgenetics,buttheavailableCAIhardware,soft'ware,andtheteacher’sabilitytoapplyCAIarelimited.ThisdiscouragedtheteachersfromdesigningandusingM越6、.70%ofthetcachershopethattheMAIn塌舡=riaIsbereadilyavailable.Inourquestionnairesurveytothestudents.theresultshowsthatmostofthestudentsthoughtMAIishelpfultotheirstudybuttheyaredissatisfiedwiththelevelofthequalityandvarietyoftheavailableMAIcourseware.Theywishmorebecomeavailableinfuture.T7、hetworesultsofquestionnaireindicatedthatthemultimediatechnologyhasnotbeenwidelyappliedinclassroomteaching,mainlybecauseoftheshortageofteachingmaterial.Itistheauthor'sopiniondrawnfrompastexperienceandresearchthatthebuildingofmateriallibraryshouldbecanteredonthekeyconcepts,UlmOrtheguid8、anceofintegr
4、—一●PatternDesignofMedicalGeneticsTeachingMaterialLibraryAbstraetWiththeextensiveapplicationofmodeminformationtechnologyineducation,multimediaassistantinstruction(MADhasbecometheinevitabletrendinmodemteaching.Inourobservation,however,wefoundthatMAIisnotwidelyusedinclassroomteachingyet
5、.Inaquestionnairesurveytotheteachersonuseofmultimediatechnologyinclassroom,wefoundthat98.6%oftheteachersthoughtMAlwasessentialtothecourseofmedicalgenetics,buttheavailableCAIhardware,soft'ware,andtheteacher’sabilitytoapplyCAIarelimited.ThisdiscouragedtheteachersfromdesigningandusingM越
6、.70%ofthetcachershopethattheMAIn塌舡=riaIsbereadilyavailable.Inourquestionnairesurveytothestudents.theresultshowsthatmostofthestudentsthoughtMAIishelpfultotheirstudybuttheyaredissatisfiedwiththelevelofthequalityandvarietyoftheavailableMAIcourseware.Theywishmorebecomeavailableinfuture.T
7、hetworesultsofquestionnaireindicatedthatthemultimediatechnologyhasnotbeenwidelyappliedinclassroomteaching,mainlybecauseoftheshortageofteachingmaterial.Itistheauthor'sopiniondrawnfrompastexperienceandresearchthatthebuildingofmateriallibraryshouldbecanteredonthekeyconcepts,UlmOrtheguid
8、anceofintegr
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