culture of innovative thinking in high school chemistry teaching（在高中化学教学中创新思维的文化）

CULTUREOFINNOVATIVETHINKINGINHIGHSCHOOLCHEMISTRYTEACHINGABSTRACTTHEHIGHSCHOOLCHEMISTRYINNOVATIVEEDUCATIONNOTREQUIRESTUDENTSTOOPENUPANDCREATEANUNKNOWNKNOWLEDGEANDKNOWLEDGESYSTEMS,BUTTHECREATIONOFCERTAINCONDITIONSANDATMOSPHERE,ANDGUIDESTUDENTSTOINSPIRESTUDENTSTOEXPLORETHEPRACTICALACTIVITIESOFTHEORIGINALSCIENTISTSANDPROPOSEANEWBUILTSOLUTION,DISCOVERYOFNEWPHENOMENAFINALANALYSIS,JUDGMENT,SUMMARIZEDTHENATUREANDLAWSINNOVATIVETEACHINGASAHIGHSCHOOLCHEMISTRYTEACHER,WESHOULDSTARTFROMTHEFOLLOWINGASPECTSFIRST,THEDESIGN,EXPLOREEXPERIMENTALDEVELOPSTUDENTSINNOVATIVETHINKINGCHEMICALDOORSONANEXPERIMENTALBASISSUBJECTLEFTTHEEXPERIMENTALCHEMISTRYCOURSESWILLZITASTELESS,INADDITIONTOTHETEXTBOOKSEVERALEXPERIMENTSTOCOMPLETEOUTSIDE,WESHOULDGUIDESTUDENTSTOEXPERIMENTALDESIGN,BECAUSEINTHEPROCESSOFDESIGNOFEXPERIMENTS,STUDENTSCANFINDTHEVALUEOFKNOWLEDGE,TRAININGTHEIROWNWAYOFTHINKING,THEDEVELOPMENTOFSCIENTIFICRIGOR,ANDSTUDENTSHAVEASENSEOFACCOMPLISHMENTWHENDOINGTHEIROWNEXPERIMENTS,TOBETTERSTIMULATESTUDENTSINTERESTINLEARNINGCHEMISTRY,WHILETHESTUDENTSSUBJECTIVEINITIATIVETOGETTHEPLAYSOTHATTHESTUDENTSLEARN,EXPLOREMORESCIENTIFICENTHUSIASM,CURIOSITYSTRONGER,MORESOLIDGRASPOFKNOWLEDGESUCHASHIGHSCHOOLTEXTBOOKSINCONCENTRATEDSULFURICACIDANDHOTCARBONREACTION“DIDNOTARRANGETHEEXPERIMENT,BUTDIRECTCHEMICALEQUATIONC2H2SO4CONCENTRATEDH2O2SO2CO2WEBELIEVETHATTHISEQUATIONWITHEXPERIMENTALDEVELOPMENTVALUEHEREISOURGUIDESTUDENTSINTHEPROCESSOFDESIGNEXPERIMENTSDIVISIONTHEABOVEREACTIONOFELEMENTALSULFURVALENCEREDUCED,SULFURICCERTAINLYASTHEOXIDANTINCREASEDVALENCEOFCARBONELEMENT,CARBONCERTAINLYASAREDUCTANTKEYWORDSHIGHSCHOOLCHEMISTRYCHEMISTRYTEACHINGINNOVATIVETHINKINGSTUDENTSTHOUGHTCARBON4PRICEOFCO22THEPRICEOFCOANDSULFURINADDITIONTO4PRICETHEREIS02PRICE,WHYEQUATIONONLYWRITEOFCO2,SO2THESETWODOSTUMPEDSTUDENTSNODOUBTQUESTION,STUDENTSSHOWEDGREATINTERESTANDDESIRETOEXPLOREWANTTOTRYTHEPRODUCTINTHEENDISNOTH2O,SO2,CO2ASKSOMEONETODESIGNEXPERIMENTSPROVESTUDENTSPARTOFTHERESPONSEFROMTHESTUDENTSQUICKLYREDSOLUTIONOFSO2SUPPLIESTESTCO2ISUSEDTOCLARIFYLIMEWATERTOTESTSTEAMANHYDROUSCOPPERSULFATECANBEUSEDTOTESTASSHOWNDIVISIONSUCHDESIGNEXPERIMENTSCANENSURETHATCLARIFYCLOUDYLIMEWATERCERTAINCO2GASTORAISETHISISSUE,MANYSTUDENTSPUZZLED,EVENBAFFLING,SOIMADEAFURTHERGUIDEDIVISIONMAGENTASOLUTIONJUSTTOTESTSO2GAS,ITCANNOTBEALLSO2GASREMOVINGAFEWQUICKREACTIONSOFSTUDENTSSUDDENLYUNDERSTANDMAGENTASOLUTIONCANNOTBESO2GASTOREMOVEALLTHEEXCESSSO2GASORCAUSETOCLARIFYCLOUDYLIMEWATERSO,BEFORETHETESTCO2GASSHOULDTHINKOFWAYSTOTHESO2GASDIVISIBLEHEALTHACCESSTOCLARIFYLIMEMIXEDGASSHOULDWITHPOTASSIUMPERMANGANATESOLUTIONORBROMINEWATERTOREMOVESO2GAS,ANDTHENBYTHEMAGENTASOLUTIONTEST,TESTTOCONFIRMTHEABSENCEOFSO2GASTOCO2GASEXPERIMENTASSHOWNBELOWSEETHEFIGUREBELOWWHICHTWOSTUDENTSASSEMBLEDDEVICESEEFIGUREBELOWTHROUGHINNOVATIVETEACHINGEXPERIMENTCANENABLESTUDENTSTOCHEMICALTHINKINGMOREACTIVEENHANCESTUDENTSCONFIDENCEANDCOURAGE,SOTHATSTUDENTSDAREDIYEXPERIMENTS,OREVENDAREHANDSDONOTDARETODOTHEEXERCISES,FINALSTUDENTGRADESINCHEMISTRYWILLBESIGNIFICANTLYIMPROVEDLINKSTOFREEPAPERSDOWNLOADCENTERHTTP/ENGHI138COMSECOND,INTHECLASSROOMTODEVELOPSTUDENTSINNOVATIVETHINKINGTHESENIORMIDDLESTRESSEDTRANSFORMINGSTUDENTSLEARNING,TOENABLESTUDENTSTOACTIVELYACQUIREKNOWLEDGE,CULTIVATETHESTUDENTSINNOVATIVEABILITYANDPRACTICALABILITYTHEREFORESHOULDGUIDETHEPROCESSOFTEACHINGSTUDENTSTOACTIVELYPARTICIPATEINTHECLASSROOMACTIVITIES,ANDGUIDESTUDENTSINTHEACQUISITIONOF,ORONITSOWNINITIATIVETOACQUIREKNOWLEDGEANDSTUDENTACTIVITIESDIRECTEDTOTHEFAVORABLEDIRECTIONOFDEVELOPMENTOFTHESTUDENTSINNOVATIVETHINKINGABILITYAACTIVELYENCOURAGEANDTRAINSTUDENTSTODARETOINNOVATIVESTUDENTSCREATIVETHINKINGABILITYSTUDENTSDARETOASKQUESTIONS,TOEXPLAINHISOWNPOINTOFVIEW,DONOTBLINDLYLEARNFROMATEACHER,NOTBLINDLYFROMTHEBOOK,NOTBLINDFAITHINAUTHORITYINCHEMISTRYTEACHINGANDINSPIRESTUDENTSQUESTIONED,CONDUCIVETOTHESTUDENTSATTENTION,CONCENTRATION,STIMULATESTUDENTINTEREST,INSPIRETHINKING,CONDUCIVETOSTUDENTSINTELLECTUALDEVELOPMENTTEACHERSSHOULDBEGUIDEDINTEACHINGSTUDENTSTOASKQUESTIONS,ANDSHOULDALLOWTHESTUDENTSTOLEARNHOWTOFINDTHEPROBLEMBCREATIONOFSCENARIOS,DEVELOPINNOVATIVETHINKINGWHILEASACHEMISTRYTEACHERWITHINTERESTINSCIENCEANDLOVEHASASOLIDBASICSKILLS,TEACHINGARTSCHOOLTEACHERSTOHAVECORDIALTEACHSTATEANDSHOULDBEGOODTOCREATEARELAXEDANDHARMONIOUSATMOSPHEREFORLEARNINGSOTHATSTUDENTSFEELTHEYMUSTKNOWHOWTEACHERSANDTHEYLEARN,DISCUSSISSUES,NOTCONDESCENDINGOPPRESSIVELY,TEACHERSSHOULDBEGOODATCREATINGAVARIETYOFSITUATIONS,ANDTOAROUSESTUDENTSEMOTIONALRESONANCETEACHING,TEACHERS,STUDENTSUNKNOWNCHEMICALLAWS,THEPRINCIPLEPLACEDINFACT,SHOWTHECHARMOFEXTRAORDINARYCHEMICALKNOWLEDGESTUDENTSGENERATEQUESTIONS,PROMPTINGSTUDENTSSTUDENTSTOACTIVELYEXPLORETHEREASONSOPENTHINKINGSPACETOTAKEINTHECLASSROOMTEACHINGINTHECLASSROOMINQUIRYTEACHING,LEAVINGTHESTUDENTSOPENSPACE,THECULTIVATIONOFNEWIDEASBENEFICIALTOSTUDENTSTHIRD,THESCIENCEANDTECHNOLOGYACTIVITIES,DEMONSTRATEDABILITYTOINNOVATEINNOVATIONACTIVITIESBASEDONSCIENTIFICANDTECHNOLOGICALACTIVITIES,SCIENCEANDTECHNOLOGYACTIVITIESTOCARRYOUTTHESTATUSOFTHEIRINNOVATIONACTIVITIESSCIENTIFICANDTECHNOLOGICALACTIVITIESCANBEST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