中學(xué)生電場概念轉(zhuǎn)變的教學(xué)策略研究.pdf

1、南京師范大學(xué)碩士學(xué)位論文中學(xué)生電場概念轉(zhuǎn)變的教學(xué)策略研究姓名：蔣曉霞申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：學(xué)科教學(xué)（物理）指導(dǎo)教師：仲扣莊20080509AbstractDavidPAusubel，afamousAmericanpsychologistpointedoutthatthemostimportantfactorthataffectsstudyiswhatlearnershaveknownTherefore，beforeteaching，t

2、eachersshouldknowwhatpreconceptionsstudentshaveAtpresentreformonclassroomteachinginmiddleschoolinChinaarebeingcarriedoutAccordingtothenewcurriculumreformtheoryteachersshouldconcentrateonelementaryknowledgeandskillsAtthes

3、ametime，theyoughttopaycloseattentiontopreconceptionsandtheprocessofconstructingphysicsconceptsDuringtheperiodstudentscanexperiencejoywhentheyacquireknowledgebythemselvesandmasterscientificmethodsAsamatteroffactstudentsha

4、vehadmoreorlessconceptionsbeforetheystarttolearnnewknowledgeSomeofthepreconceptiOIlS淝beneficialto咖dy崦newconceptsHoweversomeofthema∞wrongDifferentteachingstrategiesCanhelpstudentstorealizethemandcorrectthemactivelyConside

5、ringthecomparativegapinthepreconceptionofelectricfieldandthedifficultyofitinteaching，IselecttheconceptofelectricfieldtobemysubjectofresearchThefollowingalewhatIhavedone(1)Irefertorelatedtheoreticaldocuments，searchforrela

6、tedtheoreticalbasisandputforwardsometeachingstrategiestopromoteconceptualchange。(2)IchosetwoclassesinourschooltodotheresearchonpreeonceptiOilandthencarryoutdifferentteachingstrategiesseparatelyAtlastthestudentstookexamsI

7、makeacomparisonbetweenthetwoclassesandanalyzetheresultsO)AsummaryismadeAstheresearchshows，studentshavehadsomepreconceptionsbeforetheybegintolearnelectricfieldSomepreconceptionsaregoodforstudyandsomea陀wrongAfterrelatedtea