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ID:32558034
大小:9.16 MB
页数:77页
时间:2019-02-12
《师范生对数学知识理解调查的研究——以函数知识为例论文》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、AbstractEmphasisontheunderstandingofthentureofmathematicalconceptsisoneofthebasicconceptionofhighschoolmathcourses.Ithasbecomeanothertopissueconceredbytheinternationalmatheducationafterthesolvedproblemandisthecenterofattentionofthemathsteachingandpractical.Normalstudentsinnormaluniver
2、sitiesarethemainforceofprimaryandsecondaryschoolteachersinthefuture.Theresearchonteachereducationisahotproblemwhichisaninternationalfocus,andalsoisastubbornstrategyproblemnormaluniversityhastoconfrontwith.Thenwhatlevelarethenormalstudengts’comprehensionaboutthemathematicalknowledgeon?
3、Thisstudy,basedonthisobjective,usedtheexampleabout.Itknewthecircumstancesofthenormalstudengts’comprehensionaboutthemathematicalknowledgeontwolevels.Onewayistoexplorethecircumstancesofthenormalstudents’comprehensionabouttheknowledgeoffunction(includingtheconceptsandpropertiesoffunction
4、)andtheunderstandingofthehandlingsoftheknowledgeaboutfunctionintneteachingmaterialbytests.Thosenormalstudentshavereceivedthethoughtsonthehighermathematics.Inadditiontothis,weshouldanalysethes.tructuralconditionabouttheknowledgeoffunctioninthenormalstudengts’mindcombinedwiththecasestud
5、yofthemindmapping.Anotherwayistoexplorethecircumstancesofthenormalstudents’comprehensionabouttheknowledgeofthefunctionIntheteachingprocessfromtheperspectiveofteachingfunction,consideringtheresearchednormalstudentshadattendededucationpractice.(1)Theinvestigationofthenormalstudents’comp
6、rehensionabouttheknowledgeoffunctionThesurveyfoundthat:mostnormalstudentsareclearthatfunctionisessentiallvacorrespondingrelation.Itreflectsthechangeprocessandhassomeproblems.thoseproblemsmainlydisplaysinthattlleydon’treallyassuretheessentialdifferencebetween丘mction锄dmapping.Theremaybe
7、affectedbytheimpactofpowerfulthinking,theyfocusoninstrumentalcomprehension,wheninvolvesinthecomprehensionofdefinitionsmenge,variable,rangeandanalyticexpression.ThecomprehensionoflogarithmicfunctionsandexponentialfunctionisbeRerthanpowerfunction.Theirabilitytograspthekeyinformationofno
8、tions
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