Ladiesandgentlemen:Goodafternoon!学生通过数学课程应该学会什么?至少应该和从语文、英语等课程所学的是不同的。有人说,当过了很多年你把学过的东西机会都忘记的时候,那时候留在你脑子里的才是你真正学到的。你可能不能背出年少时学过的文章。但是当你读到一篇文章,你是怎么理解,你能从文章中获得多少感悟,这就是你学习后得到的能力。将来学生可能忘记学过的函数、组合、对数……当他遇到一个陌生的问题,并不感到畏惧,从容的展开分析研究并尝试解决,这应该是数学课程的教学目标。Whatshouldstudentslearnthroughthemathematicscurriculum?Atleast,itshouldbedifferentfromChinese,Englishandothercourses.Somepeoplesaysthat,whatyouhavereallylearnedissomethingthatyoukeepinyourmindafteryearswhenyouhaveforgottenalmostwhatyouhadlearnedinschool.Youmaynotbeabletorecitetheexactarticleswhatyouhadreadwhenyouwasyoung,butwhenyoureadanarticle,howyouunderstandandhowmuchyoucangetfromthearticlearesomehowobtainedthoughyourstudy.Maybeonedaysomestudentswillforgetthefunction,combination,logarithmandsoon,butwhenfacingwithanewproblemtheycancalmlyanalyzeitandtrytosolveitinsteadoffeelingfeared.Ifso,wecansaythattheteachinggoalsofmathematicscourseshavebeenachieved.但是,现状是,学生似乎更喜欢记背,并未掌握分析。这与他们一直以来的思维习惯是相符合的。最难的事情就是让一个人改变自己的思维方式。这就是学习——概念改变。更糟糕的是,有很多学生喜欢去上课外辅导机构,做大量的题,短时间内看起来成绩是会更好。However,thestatusis,studentsseemtopreferwritingandrecitingtomasteringandanalyzing.Thisisconsistentwiththeirhabitofthinkingthathasbeendevelopedformanyyears.Themostdifficultthingistochangeaperson’swayofthinking,whichisjustthemeaningofstudy—Conceptualchange.What’sworse,manystudentsliketogotoextracurricularorganization,doalotofquestions,andtheirperformanceslookbetterduringashortperiodoftime困惑是,教育专家的指导思想也是不同的。有的专家曾说,教什么考什么,不要给学生制造困难,让学生从获得成功中喜欢上数学。我比较喜欢波利亚的怎样解题表,那是一种思想。学生只能通过运用这个方法解决未知问题才能真正掌握它。这个思想方法的难点就在第3步找到已知和未知之间的联系。这个需要尝试。学生往往就是被困在此。我希望通过课堂,让孩子们发现,尝试不是那么困难,而且还挺有趣的。Itisconfusedthatdifferenteducationspecialistshavedifferentviews.Somespecialistssaidthatteachersshouldnotmaketroubleinstudents’examinationandtheexamcanjustinvolvethecontentlearntinclass.Asaresult,studentscangetfondonmathematicsfromacquiringsuccess.IpreferPolya'schartofhowtosolveproblem,itisakindofthought.Studentscanreallymasteritthroughtheapplicationofthismethodtosolveunknownproblems.Tofindtherelationshipbetweentheknownandtheunknownisthemostdifficultpointinthethirdstep.Attemptisnecessary.Studentsalwaysgetstuckhere.Ihopethatstudentswillfindattemptisnotsodifficultandfeelitisinterestedthroughthisclass.