13147.初中生有理數(shù)學習中的錯誤分析及教學對策研究

1、學校代碼：10270分類號：G633.62學號：122300137碩士專業(yè)學位論文初中生有理數(shù)學習中的錯誤分析及教學對策研究專業(yè)學位類別：教育碩士專業(yè)領域：學科教學（數(shù)學）作者姓名：楊麗蓉指導教師：徐本龍答辯日期：2015年5月31日AbstractShanghaiNmalUniversityMasterofPhilosophyAbstractTherationalnumbersthefouroperationsarefoundatio

2、nsof“numberalgebra.Havingadeepunderstingoftherelatedconceptofrationalnumberitsoperationskillsarethebasisflearningalgebrainjunihighschool.Atthesametimethechapterofarationalnumberisalsothefirstonestudentsshouldwhentheyente

3、rthedleschoolanimptantprerequisitetolearntherationalnumbersfouroperationsarethefollowupofmathematicslearningtrainingisanimptanttimefthestudentsinjunihighschoolstagemathematicsstudyinterestconfidence.Thereferegardingratio

4、nalcontentastheresearchcarrierhasanimptantpracticalvalue.Inthelearningprocessoftherationalnumbersstudentswillmakeacertainerrintheprocessoflearningmathematics.Butthecurrentjunidleschoolteachersfthestudyofrationalnumberwro

5、ngisnotoptimisticmostoftheteachersthinkthatrationalknowledgeisrelativelysimplelittleteacherssummaryanalysisthestudents’err.Thisstudymakeadeepanalysisofthevariouserrsthestudentsmakeintheirmathematicallearningsummarizether

6、easonsscientificallystudytheeffectiveteachingstrategiesareofgreatsignificancetotheirmasteringtheknowledgeofmathematics.Thisresearchtakingjunidleschoolstudentsastheresearchobjectmainlythroughthequestionnairesurveyindividu

7、alinterviewobservationquestionnairetocollectdatacasemainlystudiesthreequestions:(1)inthestudyofrationalknowledgeofnumberwhattypicalmistakesjunihighschoolstudentsmainlymake(2)Whatarethecausesofthesetypicalerrs(3)Whatareth

8、eteachingCountermeasurestosolvetheseerrsAccdingtothestudythetypicalerrsofjunidleschoolstudentsinlearningrationalnumberarelistedasfollows:understingoftheconceptnatureofrationalnumberdifficultyinthenegativesymbolcomprehens

9、ionmakingerrsinmemizingtheruleswrongapplication.ThereasonswhyJunihighschoolstudentsmakeerrsarethattheinterferenceofthestudents’iginalcognitionnotstardizedteachinglanguagehabitsstudents’lackofactiveerrcrectingawarenessint