高中生對變化率的理解.pdf

1、華東師范大學碩士學位論文高中生對變化率的理解姓名：朱昌平申請學位級別：碩士專業(yè)：教育（數(shù)學）指導教師：汪曉勤20061001ABSTRACTTmsp印erisarcl)ortofanempiricalstudyofmiddlesch001students’llllderstan‘linga_boutthe糟teofc協(xié)mge0fafullction1n2005，atestontheratcofchallgeⅥ礎conductedt0ov

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7、andingaboutnlerⅢeofchangeislow，whjchiscmbodiedinstlldems’coV鰣ationalreasonjngabili夠Thedi顫cuMesinuIlderstandingtheinst柚talle叫srateofchangelicint11eexpIalla廿onoftllemealljngsofmepointof砌ectionaIldthereason、vhyacurveissmoot

8、llFromt11eviewoftllecognitionpsycholo鼢medimcultiesIieincons咖ctionoftheimageofcontinuousrateofchangeAtt11eendofmep印er，somesuggestionsaregiVenontheteachingofmerateOfchallg已Keywords：rateofchallge；舢Ktions；coVariationalreason