中學(xué)化學(xué)教學(xué)設(shè)計(jì)中“化學(xué)學(xué)習(xí)任務(wù)鏈”設(shè)計(jì)與實(shí)施的個(gè)案研究.pdf

1、東北師范大學(xué)碩士學(xué)位論文中學(xué)化學(xué)教學(xué)設(shè)計(jì)中“化學(xué)學(xué)習(xí)任務(wù)鏈”設(shè)計(jì)與實(shí)施的個(gè)案研究姓名：許凌云申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：化學(xué)課程與教學(xué)論指導(dǎo)教師：鄭長(zhǎng)龍20070501AbstractThisthesiswithemphasizingscientificandstandardizedofthechemistryinstructionaldedignsystemforstudybackgroundtakingthefisthandfulfil

2、lmentmaterialclassroomteachingfactualrecordsandteachingdesingerecordsastostudyfoundation，deeplyanalyzetheunitsofthecbemistrylearningtaskchainthelearningtask’SmeaningandfunctionToprobeintothechemistrylearningtaskchain’sfu

3、ndamentalmeaningandtypesMadeareasonabledefinitionforthechemistrylearningtaskchainthrongtheanalyzingofspecificexamples：thechemistrylearningtaskchainisthecollectionofthechemistrylearningtasks，thetaskshavecleargradationandc

4、loses仇lcturesthenworkforrealizingsimilarteachinggoalsandcompletingsimilarteachingcontentsThrongtheanalyzingofspecificexamples，thechemistryhavefourtypes：sidebyside，gradation，mixedandsingle，furtheranalyzethelengthofthechem

5、istrylearningtaskchainFurtherwerecognizethechemistrylearningtaskchainthronganewpoilltofview；lookthechemistrylearningtaskchainasacricketanddescribethecharacteristicsofthecricketThrongtheanalyzingofspecificexamplespresiden

6、tthreecluestoconnectthecrickets：：STS，logicofthechemistryandthehistoryofthesciencetheclueoftheericketcannotonlyconnectthecrickets，andalsogivethespirittotheteachingdesigningWehopethattheresearchresultCanprovidenewwaysofthi

7、nkingfortheteacherswhentheydesign，CanenrichandconsummatechemistryinstructionaldesigntheoriesinthemeantimeWealsohopethistextCanbeatemplatefortheresearchestakingpracticeasfoundation，andgiveotherresearchersWithinspirationKe