高中學(xué)生關(guān)于向量理解水平及其理解障礙研究.pdf

1、東北師范大學(xué)碩士學(xué)位論文高中學(xué)生關(guān)于向量理解水平及其理解障礙研究姓名：楊蕾申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：學(xué)科教學(xué)（數(shù)學(xué)）指導(dǎo)教師：王曉輝20090501AbstractInrecentyears，reformofmathematicsteachingisconductingallovertheworldcontinuouslyputtingoutteachingplancateringtothefutureThereisainternatio

2、naltendencythatthevectorisineducedintomathematicsCOUrseItisanewprojectinChinatostudytheteachingandlearningofvectorindepthinmathematicsteachingTheprojectisnotonlymeaningfulinthepracticeofmathematicsteaching，butalsohasimpo

3、rtantvalueoftheoryandpracticeinthereformofnewCDUrseSforhighschoolandmathematicsteachingandotherfieldsofmiddlesch001ThisarticleproceedsfromtheCOreconceptvectorusingmicrostudyasthebreakthroughponⅢsisasubstantialstudybasedo

4、nquestionairefromhighschoolstudentsonthelevelofunderstandingvectorherecomesthemajorconclusion：1Ingeneral(1)Studentsignorethebackgroundinformationoftheconcept—vector；(2)Theunderstandingofthealgebrameaningandalgebraoperati

5、onofthestudentsismuchbetterthanthatofthegeometrymeaningandgeometricoperation；(3)Theapplicationawarenessofvectorisweak；’(4)Comparingmalestudentsandfemalestudents，malestudentsarebitlowerintheunderstandingofvectorthanthatof

6、femalestudents；andinotherstagesmalestudentsarchigherthanthatofthefemalestudents；themalestudentsa陀muchhigherintheapplicationofvectorthanthatoffemalestudentsTherefore，thetendencyoftheundersandingofvectoris“l(fā)aystressonalgeb

7、raandignorebackground；laystressonoperationandPaylessattentiononapplication’2Fromtheunderstandinglevelofdifferentgrades：(1)Seniorhighstudentshavemuchbetterunderstandingofthealgebrameaningofvectorthanotherstages；theapplica

8、tionofvectorismuchlower；ontheunderstandingofvectorofgrade—threestudentsishigherthanthatofgradetwostudents；(2)theunderstandingofthealgebrameaningofvectorisverymuchthesamebetweendifferenthi曲schools，thedifferencemainlyliesi

9、ntheapplicationofvector；onotherstagesthekeyschoolsarebithigherthanordinaryschoolsBasedonthede印analysicofthequestionsthatstudentshavewhileleaningVectorstrategiesandsuggestionsonteachingofferedinthisessayThisstudyprovidest