前概念對(duì)化學(xué)概念學(xué)習(xí)的影響及其轉(zhuǎn)化策略的研究.pdf

1、華中師范大學(xué)碩士學(xué)位論文前概念對(duì)化學(xué)概念學(xué)習(xí)的影響及其轉(zhuǎn)化策略的研究姓名：趙軍志申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：學(xué)科教學(xué)化學(xué)指導(dǎo)教師：王后雄20070520⑧碩士學(xué)位論文MASTER’STHESISAbstractChemistryconceptionisakindofrationalknowledgeabstractedfromchemicalphenomenaandfacts，allessencereflectingchemicalphen

2、omenaandfactsandthebasisofsystematicchemistryknowledge∞asciencesubjectTraditionallywhenteachingsomechemistryconceptions，teacherswouldregardtheirstudents’brainsasblankboardsonpurposeornotandtrytopackthemwiththesebasicidea

3、sbyusingcrammingmethodsofteachingAsamatteroffact，thiskindofteachingmethodpaidnoaUentiontothestudents’activeroleinconstructingaknowledgesystemabouttheseconceptionsandalsototheexistenceofsuchchemistrypreconceptionsastheiro

4、riginalreallifeexperienceandknowledgebackgroundandSoonVygotskyasoneofthefoundersofChemistryPreconeeptionalTheoryiniatiaUyestablishedaclassificationbetweenregularpreconceptionsandscientificconceptions，whichhaspavedthewayf

5、orpeople’Srecentresearchaboutchemistry。HistheoryhashelpedpeoplerealizethatlearningconceptionsisaCOUrSenotonlyofconceptionalacquisitionbutalsoofconceptionaltransformationTherefore，whenteachingstudentstheseconceptions，wete

6、achersoughttopaymuchattentiontotheirpreconceptionsaboutthissubjectintheirminds，ratherthanregardthemasapieceofblankpaperVygotsky’SinitialresearchintoPreconceptionhassignificantlyinfluencedtoday’Seducationalandteachingtheo

7、riesOnthebasisofhistheoriesaboutPreconception，today’Sresearchershavefurtherprobedintothesemaaers，likeitsfeatures，causeandresultitsfluenceonstudyingscientificconceptionsandhowtohelptransformthesepreconceptionalideasintosc

8、ientificonesaswellTheseachievementshaveprovidedourteacherswithenormousinspirationabouthowtoteachconceptionsinclasswellFirstlythefollowingthesiscomeswithabriefintroductionaboutthesignificanceofconceptionalteachingandalsoa

9、boutthedefinitionofPreconceptionPreconceptioninotherwords，regularconceptionorfuzzyconceptionormisconceptionoralternativeconceptionete，isakindofconceptionformedinpeople’Sreallifeexperienceinsteadofbeingtaughtorlearnedform

10、allyatsch001AnditismainlycarriedoutthroughsurveysandindividualdiscussionFirstitbeginswitllabriefintroductionaboutthesignificanceofconceptionalteachingandaboutsomeresearchintothissubjectPreconceptionhomeandabroadaswell；Se