基于翻转课堂的化学教学设计与实践研究.docx

摘要21世纪是信息时代，网络技术不断发展使得一批又一批新的教育教学理念应运而生，信息技术不断冲击着教育，使得信息技术与课堂教学的结合逐渐改变着传统的教学方式和学习方式。目前，全球越来越多的人关注翻转课堂这一教学模式，学生真正在课前开始学习，主动接受知识，实现课堂的翻转，符合以学生为主体，以问题为导向的教学理念。对于化学学科而言，研究“基于翻转课堂是化学教学设计与实践研究”是非常有意义的。本论文分析了国内外有关翻转课堂的相关研究，重点分析了有关翻转课堂的教学模式和教学设计。然后，进行了有关化学翻转课堂的调查，并以翻转课堂理论和教学设计为指导，借鉴具有代表性又比较国内学生的由美国学者RobertTalbert提出的教学模式，提出适合化学学科的翻转课堂教学思路和策略。课前课堂课后都分成教师活动和学生活动，课前教师活动有制作视频和设计任务单、发放任务单上传视频并构建师生网络交流平台。最后，本论文就所构建的教学思路和策略进行具体的教学设计。选取初中学生认为最难学好的酸碱盐部分为例，具体进行“酸、碱、盐、氧化物、单质之间的相互转化”复习课题的教学设计。关键词：翻转课堂；教学设计；中学化学AbstractThe21stcenturyistheinformationage,thecontinuousdevelopmentofnetworktechnologymakesabatchofanumberofneweducationandteachingideascameintobeing,informationtechnologycontinuestoimpacttheeducation,makingthecombinationofinformationtechnologyandclassroomteachinggraduallychangethetraditionalteachingmethodsandlearningTheAtpresent,moreandmorepeoplearoundtheworldconcernedabouttheteachingmodeofflipclassroom,studentsreallystartlearningbeforeclass,taketheinitiativetoaccepttheknowledge,toachievetheclassroomflip,inlinewiththestudentasthemain,problem-orientedteachingphilosophy.Forthechemicaldiscipline,thestudy"basedontheflipclassroomisthechemistryteachingdesignandpracticeresearch"isverymeaningful.Thispaperanalyzestherelevantresearchontheflipclassroomathomeandabroad,andanalyzestheteachingmodeandteachingdesignoftheflipclassroom.Then,thepaperexplorestheteachingmethodsofchemistryreversingtheclassroom,andputsforwardtheteachingmodeoftheteachingclasswhichissuitableforthechemistrysubjectbyreferringtotheteachingmodelproposedbyAmericanscholarRobertTalbert,whichisrepresentativeandcomparedwithdomesticstudents.Andstrategy.Pre-classclassroomactivitiesaredividedintoteacheractivitiesandstudentactivities,pre-classteacheractivitieshaveproducedvideoanddesigntasks,thereleaseofthetaskofuploadingvideoandbuildateacher-studentnetworkcommunicationplatform.Finally,thispapercarriesoutthespecificteachingdesignontheconstructedteachingideasandstrategies.Selectthejuniorhighschoolstudentsthatthemostdifficulttolearntheaci