aesthetics of high school chemistry（高中化学的美学）

AESTHETICSOFHIGHSCHOOLCHEMISTRYCHEMISTRYISACLOSELYLINKEDWITHTHESOCIALANDACADEMICLIFE,INOURDAILYLIVES,THECHEMICALISEVERYWHERE,ASLONGASPAYMOREATTENTION,GOODTHINKING,YOUCANUSEWHATWELEARNEDTHEBASICSTOEXPLAINMANYPHENOMENAOFLIFE,CANALSOBELEARNEDKNOWLEDGETOGUIDEOURLIVES,THENEWCURRICULUMSTANDARDSREQUIRESTHEDEVELOPMENTOFSTUDENTSINTERESTEDINCHEMISTRY,AREWILLINGTOEXPLORETHEMYSTERIESOFTHEMATERIALCHANGE,EXPERIENCETHEJOYOFSCIENTIFICINQUIRYANDTHEPAINANDFEELTHEWONDERFULWORLDOFCHEMISTRYANDHARMONYOFSTUDENTSINVOLVEDINTHECHEMICALSCIENCEANDTECHNOLOGYACTIVITIES,ENTHUSIASM,THECHEMICALKNOWLEDGETOTHEPRODUCTION,LIFEPRACTICEOFAWARENESS,APPRECIATIONFORLIFEANDCHEMICALSCIENCEOFPERSONALCONTRIBUTIONSTOSOCIALDEVELOPMENT,SOTEACHERSSHOULDPERMEATETHETEACHINGOFSUBJECTSINTHEUSEDUCATION,THISWILLHELPTOSTIMULATESTUDENTSINTERESTINCHEMISTRYANDDESIREFORKNOWLEDGE,ANDABLETOPARTICIPATEINAHAPPYMOODTOSTUDYFIRST,STUDENTSINTHEPICTURE,EXPERIMENT,CHEMICALLANGUAGEFOUNDINTHEUNITEDSTATESWEUSUALLYCONTACTWITHMANYSUBSTANCES,WHETHERNATURALSUBSTANCES,ORCHEMICALPRODUCTS,WHETHERITISTHECRYSTALSTRUCTUREORSTRUCTURALMODEL,THEREISVERYENJOYABLEFORMOFBEAUTYCRYSTALARTIFICIALDIAMONDLUXURIOUS,SOFT,BRIGHTSYNTHETICWOOL,AREGIVINGTOTHEUNITEDSTATESFORMANALYSISOFTHECRYSTALSTRUCTURE,WEMARVELINTHECRYSTALSTRUCTUREOFTHEHARMONYOFNATUREDELICATE,SOATASTEOFTHECRYSTALSTRUCTUREOFINFINITECHARMTHEPROCESSOFCHEMICALCHANGESTRANGEPHENOMENON,NUMEROUSCOLOR,SHAPEOFTHOUSANDS,AREFASCINATING,COMPELLINGTHETEACHERINTHETEACHINGPROCESS,CANUSETHEPROJECTOR,PICTURES,VIDEOANDOTHERMEANSOFDISPLAY,SUCHASTHEWONDERFUL,STRANGE,AMAZINGSTALACTITE,STALAGMITES,STONEPILLARSINFACTISTHERESULTOFTHEFOLLOWINGTWOREACTIONSCACO3CO2H2OCAHCO32,CAHCO32CACO3CO2H2OTHEARTISTTODEPICTTHECOLORFULBEAUTYOFTHEDRAWINGTOYAN,THEREDIRON,ZINCANDBARIUMWHITEPAINTANDOTHERCHEMICALCOMBINATIONS,AREASONABLERESULTSGYPSUMPLASTERMODELOFHEADANDEXQUISITEWORKSOFART,ISAMICROCOSMOFTHEUNITEDSTATESOFCHEMICALSUBSTANCESCHEMICALFORMINFULLOFCONCISE,CONTENTRICHSCIENTIFICBEAUTYCHEMICALLAWS,ARCHITECTURE,CHEMICALMETHODSAREOBJECTIVETHINGS,REFLECTSTHESIMPLICITY,SYMMETRY,HARMONY,UNITYANDSINGULARITYPERIODICLAWOFELEMENTSSETFORM,STRUCTURE,UNITEDSTATESINONE,ISTRUE,GOODANDBEAUTIFULHARMONYASANEXAMPLELOTOFCHEMISTRYINTHEFORMOFSIMPLELANGUAGE,RICHINCONTENTEXPERIMENTALLAYOUTDESIGNORIGINALITY,EXPERIMENTALTOOPERATEINNEAT,ELEGANTDEMEANORCALM,FOCUSEDDEMEANORCALM,EXPERIMENTALRESULTSSINGULARCOLORFUL,VIVIDEFFECTS,ETC,ALLSHOWABEAUTIFULCHEMICALPHENOMENAANDARTISTICCHARMSECOND,THECREATIONOFDISCIPLINESINCHEMISTRYTEACHINGSITUATIONTHEUNITEDSTATESMANYTEACHERSINTHECONTEXTOFDESIGNISFREQUENTLYUSEDINTHETEACHINGPROCESSASAMEANSOFSELECTIONOFTEACHERSSHOULDBEREFLECTEDINTHEDESIGNCONTEXTOFTHEUNITEDSTATESSUBJECTMATERIAL,TOTHESTUDENTSFIRSTIMPRESSIONOFCHINAANDTHEUSSIDESHOULDBECHEMICAL,SUCHASTHETEACHINGPROCESSINCHLORINEMANYTEACHERSLIKETOSPILLFROMTHEHARMCAUSEDBYCHLORINEORCHLORINEGASBOMBSINWORLDWARIIASTHEINTRODUCTIONOFSUCHASITUATIONDESIGNEDTOALLOWSTUDENTSTHEIMPRESSIONTHATCHEMISTRYISADANGEROUS,FRIGHTENINGSUBJECT,HOWCOULDSOTHATSTUDENTSCANENJOYTHEDISCIPLINEITANDIFWECANLEARNFROMCHLORINEUSEDTOBLEACHPAPERANDTHEINTRODUCTIONOFSTERILIZEDWATERANDOTHERAPPLICATIONS,SUCHCHLORINETOTHESTUDENTSFIRSTIMPRESSIONISAGOODSIDE,THENTEACHERSHAVETOREFERTOANDCHLORINEFLYINTHEOINTMENT,SOTOACHIEVETHEEFFECTOFTEACHINGISCOMPLETELYDIFFERENTCHEMICALSHOWINFRONTOFSTUDENTSISNOLONGERADAUNTINGONESCIENCE,BUTFULLOFVIGORANDVITALITYOFANATURALSCIENCE,SOTEACHERSINTHETEACHINGPROCESSINTHEUNITEDSTATESASFARASPOSSIBLETHEDESIGNOFCHEMICALSIDE,SOTHATSTUDENTSFEELTHEBEAUTYOFCHEMISTRYTOUSTHIRD,FROMTHEANCIENTANDMODERNACHIEVEMENTSINTHECHEMISTRYFEELTHEUSCHEMICALTHEREAREMANYTIMESANDAREIMPRESSEDBYTHEACHIEVEMENTSOFCHEMISTRYINCHEMISTRYTEACHINGTEACHERSSHOULDMAKESTUDENTSUNDERSTANDTHESEACHIEVEMENTSBRINGUSTHEGREATCHANGES,SUCHASINTHEINTRODUCTIONLESSON,STUDENTSCANTALKABOUTSOMEOFTHEHISTORYOFCHEMISTRY,FORSTUDENTSTOUNDERSTANDTHEANCIENTCHINESEWORKINGPEOPLEOFCHEMICALRESEARCHISATTRACTINGWORLDWIDEATTENTION,THEANCIENTCHINESEGUNPOWDER,PAPERMAKING,CERAMICSCIVILIZEDWORLDTHECHEMICALDEVELOPMENTOFMODERNCHINATOTHEWORLDMADEAGREATCONTRIBUTION,SUCHASTHEWORLDSFIRSTSYNTHETICBIOLOGICALACTIVITYOFTHEPROTEINCRYSTALLINEBOVINEINSULINFAMOUSCHEMISTPROFESSORZHANGQINGLIANTHROUGHACCURATEDETERMINATIONOFINDIUM,IRIDIUM,ANTIMONY,EUROPIUMANDOTHERELEMENTSOFTHERELATIVEATOMICMASS,AFEWYEARSTOSOLVETHEOUTSTANDINGPROBLEMSFORTHEDETERMINATIONOFRELATIVEATOMICMASSELEMENTSDOOUTOFANOUTSTANDINGCONTRIBUTIONYOUCANALSOINTRODUCESTUDENTSTOSOMEFOREIGNPLAYANACTIVEROLEINHUMANDEVELOPMENTMAJORCHEMICALACHIEVEMENTS,SUCHASTHEGERMANCHEMISTHABERAMMONIASOLUTIONINVENTEDBYBILLIONSOFPEOPLEONTHEPLANETSFOODPROBLEM,THEITALIANSCIENTISTVOLTAINVENTEDVOLTAICCELLTOTHECONVENIENCEOFOURDAILYLIFE,ETCSOMESTUDENTSTHROUGHTHEPRESENTATIONOFPERSONALEXPERIENCETOTHECHEMICALACHIEVEMENTS,SOTHATSTUDENTSFEELTHEBENEFITSOFCHEMISTRYTOUSFOURTH,TOENABLESTUDENTSTOACTIVELYPARTICIPATEINEXPERIENTIALLEARNINGINTHEUSCHEMICALGUIDETHESTUDENTSASAPARTICIPANTANDCREATORACTIVELYINVOLVEDINTHECREATIONOFAESTHETICPRACTICE,ISTHESUBJECTOFCHEMICALINTHETEACHINGOFTHEBASICWAYTHEUSEDUCATION,THELAWSOFCHEMISTRYANDEXPERIMENTALRESULTSGIVESTUDENTSAFEELINGOFBEAUTYDEPENDSNOTONLYONNAKEDEYEANALYSIS,BUTALSOONTHEMINDTOEXPERIENCE,WHICHREQUIRESSTUDENTSTOCHEMISTRYTEACHERSWITH“LIKE”ASSCIENTISTSKEENOBSERVATION,CAREFULANALYSISOFFORCEANDIMAGINATIONTEACHERSINTHETEACHINGPROCESS,STUDENTSSHOULDCREATEAVARIETYOFACTIVITIESINVOLVEDINTHESUBJECTSOPERSONALLYBYTHESTUDENTSTOEXPLORE,LETTHEMLEARNTOOBSERVE,EXPERIMENT,COMPARISON,ANALYSIS,REASONING,ANDSOLVESOMEPRACTICALPROBLEMSINBASICCHEMICAL,GETTOEXPLOREANDEXPERIENCETHEFUNTHEJOYOFSUCCESSCHEMISTRYISALABORATORYBASEDDISCIPLINES,COLORFULCHEMICALEXPERIMENTSOFTENLEADSTUDENTSTOTHEPHENOMENONOFGREATINTERESTINTHETEACHINGPROCESSSOTHATTEACHERSSHOULDMAKEGOODUSEOFTHISPARTOFEXPERIMENTS,SUCHASTHEBATTERYINTHISSECTIONUEHARA,THETEACHERCANPROVIDETHEREQUIREDNUMBEROFEXPERIMENTALDRUGS,SOTHATTHESTUDENTSTHEMSELVESTOEXPLORETHECOMPOSITIONOFTHEORIGINALCELLTHEBASICCONDITIONSREQUIREDTOEXPLORETHECOMPOSITIONOFCHLORINE,YOUCANLETSTUDENTSGUESSMAYCONTAINPARTICLES,THEIRPROPOSEDPILOTPROGRAM,ANDTHENLETTHEMEXPERIMENTWITHTHEIROWNHANDS,SOTHATTHEYACQUIREKNOWLEDGEINTHEEXPERIMENT,SOTHATTHEYCANHAVEFUNINTHEEXPERIMENT