10779.跨學(xué)科概念融入初中科學(xué)教育的初步研究

1、學(xué)位論文獨創(chuàng)性聲明本人鄭重聲明：所提交的學(xué)位論文是本人在導(dǎo)師指導(dǎo)下進(jìn)行的研究工作和取得的研究成果。本論文中除引文外，所有實驗、數(shù)據(jù)和有關(guān)材料均是真實的。本論文中除引文和致謝的內(nèi)容外，不包含其他人或其它機構(gòu)已經(jīng)發(fā)表或撰寫過的研究成果。其他同志對本研究所做的貢獻(xiàn)均已在論文中作了聲明并表示了謝意。一虢離芻∥李日期刪廠兒沙學(xué)位論文使用授權(quán)聲明研究生在校攻讀學(xué)位期間論文工作的知識產(chǎn)權(quán)單位屬南京師范大學(xué)。學(xué)校有權(quán)保存本學(xué)位論文的電子和紙質(zhì)文檔，可以

2、借閱或上網(wǎng)公布本學(xué)位論文的部分或全部內(nèi)容，可以采用影印、復(fù)印等手段保存、匯編本學(xué)位論文。學(xué)?？梢韵驀矣嘘P(guān)機關(guān)或機構(gòu)送交論文的電子和紙質(zhì)文檔，允許論文被查閱和借閱。(保密論文在解密后遵守此規(guī)定)保密論文注釋：本學(xué)位論文屬于保密論文，密級：公玨保密期靴獬～諺告季撇：％∥日期：加付加2／日期：bF、n弋／AbstractAbstractAsanimportantresearchfield，crosscuttingconceptsreflec

3、tthecloseconnectionbetweenscientificconceptsTheyhavebeenrepeatedlymentionedinAmericanrepresentativecurriculumstandarddocuments，wheretwosimilarconceptsonceappeared，namelycommonthemesandunifyingconceptsCrosscuttingconcepts

4、areofcriticalimportanceinAmericancurriculumreformsAtpresenttheyareexaminedfromthefollowingperspectivesabroad：theroleofcrosscuttingconcepts；crosscuttingconceptspatterns；andtherelationshipbetweendisciplinarycoreideas，cross

5、cuttingconcepts，andscientificandengineeringpracticesAlso，theyareinvestigatedfromthefollowingperspectivesathome：thecomparisonbetweenunifyingconceptsofNationalScienceEducationStandardsandcrosscuttingconceptsofAFrameworkfor

6、K12ScienceEducation“Practices，CrosscuttingConceptsandCoreIdeas；theroleofcrosscuttingconceptsandtherelationshipbetweencrosscuttingconceptsanddisciplinarycoreideas；theconnectionofcrosscuttingconceptsandnatureofscience；thec

7、orrelationofcrosscuttingconceptsandhighschoolbiologycurriculumCrosscuttingconcepts，transcendingtheboundariesbetweendifferentdisciplines，serveasthebondbetweenthesedisciplinesandhelpsstudentsgraspdisciplinarycoreknowledgea

8、ndideasCrosscuttingconceptshavedistinctrequirementsondifferentagegroups；thatis，thehigherthegradeis，thestrictertherequirementsareThispaperinvestigatesthecorrelationbetweencrosscuttingconceptsandscienceeducationinthejunior

9、middleschoolthroughstudyingthecorrespondenceandrelationshipbetweencrosscuttingconceptsandthecurriculumcontentofbiologyphysicsandchemistryincompulsoryeducationWechoseamiddleschoolinJiangsuprovince，andintegratedsystemsandm

10、odelsintotheteachingpracticesofbiologyinGrade1，physicsinGrade2，andchemistryinGrade3Accordingtothetheoryoflearningprogressions，togetherwithBenchmarksofScienceLiteracyandAtlasofScienceLiteracy，studentsrangingfromGrade6to8s

11、houldmastertheconceptsofsystemsandmodelsBasedonthecharacteristicsofstudentsindifferentagegroupsandtheirdistinctcognitiveabilityweidentifiedtheconceptsofsystemsandmodelswhichjuniorstudentsshouldmasterThenwecarriedoutthepr

12、etestandpro—testofsystemsandmodels，thecontentofwhichconcemedcoreideasandknowledgeindifferentdisciplinesOurtestsaimedtoexaminewhetherstudentshadreachedthelevelwhichcrosscuttingconceptsrequiredandwhethertheconceptshadpromo