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急性肾功能衰竭的发病机理，目前最普通的解释为
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有关急性肾功能衰竭的描述下列哪一项是错误的?
功能性肾功能衰竭尿钠含量显著少于肾小管坏死肾功能衰竭的含量
水潴留常超过钠潴留，故易发生稀释性低钠血症
高血钾是急性肾功能衰竭最危险的并发症
多尿期尿量增多可很快纠正少尿期造成的氮质血症
非少尿型急性肾功能衰竭以肾小管浓缩功能障碍为主
试述休克导致急性肾功能衰竭的发病机制12分
少尿型急性肾功能衰竭的发病过程一般可分为三个时期__________和_____
急性肾功能衰竭按发病机制可分为__________和_____三种
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Governmentsthroughouttheworldactontheassumptionthatthewelfareoftheirpeopledependslargelyontheeconomicstrengthandwealthofthecommunity.71.Undermodernconditionsthisrequiresvaryingmeasuresofcentralizedcontrolandhencethehelpofspecializedscientistssuchaseconomistsandoperationalresearchexperts.72.Furthermoreitisobviousthatthestrengthofacountry’’seconomyisdirectlyboundupwiththeefficiencyofitsagricultureandindustryandthatthisinturnrestsupontheeffortsofscientistsandtechnologistsofallkinds.Italsomeansthatgovernmentsareincreasinglycompelledtointerfereinthesesectorsinordertostepupproductionandensurethatitisutilizedtothebestadvantage.Forexampletheymayencourageresearchinvariouswaysincludingthesettingupoftheirownresearchcenters;theymayalterthestructureofeducationorinterfereinordertoreducethewastageofnaturalresourcesortapresourceshithertounexploited;ortheymayco-operatedirectlyinthegrowingnumberofinternationalprojectsrelatedtoscienceeconomicsandindustry.Inanycaseallsuchinterventionsareheavilydependentonscientificadviceandalsoscientificandtechnologicalmanpowerofallkinds. 73.Owingtotheremarkabledevelopmentinmass-communicationspeopleeverywherearefeelingnewwantsandarebeingexposedtonewcustomsandideaswhilegovernmentsareoftenforcedtointroducestirfurtherinnovationsforthereasonsgivenabove.Atthesametimethenormalrateofsocialchangethroughouttheworldistakingplaceatavastlyacceleratedspeedcomparedwiththepast.Forexample74.intheearlyinindustrializedcountriesofEuropetheprocessofindustrialization―withallthefar-reachingchangesinsocialpatternsthatfollowed--wasspreadovernearlyacenturywhereasnowadaysadevelopingnationmayundergothesameprocessinadecadeorso.Allthishastheeffectofbuildingupunusualpressuresandtensionswithinthecommunityandconsequentlypresentsseriousproblemsforthegovernmentsconcerned.75．Additionalsocialstressesmayalsooccurbecauseofthepopulationexplosionorproblemsarisingfrommassmigrationmovements--themselvesmaderelativelyeasynowadaysbymodernmeansoftransport.Asaresultofallthesefactorsgovernmentsarebecomingincreasinglydependentonbiologistsandsocialscientistsforplanningtheappropriateprogramsandputtingthemintoeffect.
Outline: 1importanceofgoodhealth 2waystokeepfit 3myownpractices
UntilrecentlymosthistoriansspokeverycriticallyoftheIndustrialRevolution.They________thatinthelongrunindustrializationgreatlyraisedthestandardoflivingforthe________man.Buttheyinsistedthatits________resultsduringtheperiodfrom1750to1850werewidespreadpovertyandmiseryforthe________oftheEnglishpopulation.______contrasttheysawintheprecedinghundredyearsfrom1650to1750whenEnglandwasstilla______agriculturalcountryaperiodofgreatabundanceandprosperity. Thisview______isgenerallythoughttobewrong.Specialists________historyandeconomicshave________twothings:thattheperiodfrom1650to1750was________bygreatpovertyandthatindustrializationcertainlydidnotworsenandmayhaveactuallyimprovedtheconditionsforthemajorityofthepopulace.
Allthecharacteristicsandabilitiesapersonacquiresandalldevelopmentalchangesresultfromtwobasicthoughcomplexprocesses:learningandmaturation.Sincethetwoprocessesalmostalwaysinteractitisdifficulttoseparatetheireffectsfromeachotherortospecifytherelativecontributionofeachtoachild’’sdevelopment.Clearlygrowthinheightisnotlearnedbutdependsonmaturationabiologicalprocess.Butimprovementsinmotoractivitiessuchaswalkingdependonmaturationandlearningandtheinteractionbetweenthem. WhatthenarematurationandlearningDevelopmentalpsychologistsarenotentirelyinagreementthoughthereisacommoncoreofacceptedmeaning.Thusalldefinitionsofmaturationstressorganicprocessesorstructuralchangesoccurringwithinanindividual’’sbodythatarerelativelyindependentofexternalenvironmentalconditionsexperiencesorpractice.Bymaturationitismeantdevelopmentoftheorganismasafunctionoftimeorage. Learninghasalsobeendefinedindiversewaysbutthetermgenerallyreferstochangesinbehaviororperformanceasaconsequenceofexperience.Learningistheprocessbywhichanactivityoriginatesorischangedthroughtrainingproceduresasdistinguishedfromchangesnotattributabletotraining. Anumberofimportantandstimulatingtheoriesoflearninghavebeenproposedeachwithitsownsetofprinciplesandhypothesesforexplainingthelearningprocess.Forourpurposeswedonotneedtobeconcernedwiththespecificdetailsofthelearningprocesseventhoughlearningplaysthemostimportantroleinmostaspectsofdevelopmentandchange.Weshallemployonlyafewgenerallyacceptedprinciplesoflearninginthisdiscussion. Specificallyweaccepttheprinciplethatachildwilllearnaresponsemoreeffectivelyandmorethoroughlyifheismotivatedtolearnit.Moreoverhewilllearnaresponsebetterifheisrewardedforlearningit.Accordingtothisviewthemorearesponseisrewardedthestrongeritbecomesandthemorelikelyitistoberepeated.AlthoughmostlearninginvolvesmotivationandrewardIbelievesomelearningdoesoccurwithoutthem. Asfortheinterrelationshipsbetweenmaturationandlearningprocessageneralprinciplemaybeprovided:maturationisessentialtolearning. Asisstatedinthetextlearning
Allthecharacteristicsandabilitiesapersonacquiresandalldevelopmentalchangesresultfromtwobasicthoughcomplexprocesses:learningandmaturation.Sincethetwoprocessesalmostalwaysinteractitisdifficulttoseparatetheireffectsfromeachotherortospecifytherelativecontributionofeachtoachild’’sdevelopment.Clearlygrowthinheightisnotlearnedbutdependsonmaturationabiologicalprocess.Butimprovementsinmotoractivitiessuchaswalkingdependonmaturationandlearningandtheinteractionbetweenthem. WhatthenarematurationandlearningDevelopmentalpsychologistsarenotentirelyinagreementthoughthereisacommoncoreofacceptedmeaning.Thusalldefinitionsofmaturationstressorganicprocessesorstructuralchangesoccurringwithinanindividual’’sbodythatarerelativelyindependentofexternalenvironmentalconditionsexperiencesorpractice.Bymaturationitismeantdevelopmentoftheorganismasafunctionoftimeorage. Learninghasalsobeendefinedindiversewaysbutthetermgenerallyreferstochangesinbehaviororperformanceasaconsequenceofexperience.Learningistheprocessbywhichanactivityoriginatesorischangedthroughtrainingproceduresasdistinguishedfromchangesnotattributabletotraining. Anumberofimportantandstimulatingtheoriesoflearninghavebeenproposedeachwithitsownsetofprinciplesandhypothesesforexplainingthelearningprocess.Forourpurposeswedonotneedtobeconcernedwiththespecificdetailsofthelearningprocesseventhoughlearningplaysthemostimportantroleinmostaspectsofdevelopmentandchange.Weshallemployonlyafewgenerallyacceptedprinciplesoflearninginthisdiscussion. Specificallyweaccepttheprinciplethatachildwilllearnaresponsemoreeffectivelyandmorethoroughlyifheismotivatedtolearnit.Moreoverhewilllearnaresponsebetterifheisrewardedforlearningit.Accordingtothisviewthemorearesponseisrewardedthestrongeritbecomesandthemorelikelyitistoberepeated.AlthoughmostlearninginvolvesmotivationandrewardIbelievesomelearningdoesoccurwithoutthem. Asfortheinterrelationshipsbetweenmaturationandlearningprocessageneralprinciplemaybeprovided:maturationisessentialtolearning. Intheauthor’’sopinion
Scatteredaroundtheglobearemorethan100smallregionsofisolatedvolcanicactivityknowntogeologistsashotspots.Unlikemostoftheworld’’svolcanoestheyarenotalwaysfoundattheboundariesofthegreatdriftingplatesthatmakeuptheearth’’ssurface;onthecontrarymanyofthemliedeepintheinteriorofaplate.Mostofthehotspotsmoveonlyslowlyandinsomecasesthemovementoftheplatespastthemhaslefttrailsofdeadvolcanoes.Thehotspotsandtheirvolcanictrailsaremilestonesthatmarkthepassageoftheplates. Thattheplatesaremovingisnowbeyonddispute.AfricaandSouthAmericaforexamplearemovingawayfromeachotherasnewmaterialisinjectedintotheseafloorbetweenthem.Thecomplementarycoastlinesandcertaingeologicalfeaturesthatseemtospantheoceanareremindersofwherethetwocontinentswereoncejoined.Therelativemotionoftheplatescarryingthesecontinentshasbeenconstructedindetailbutthemotionofoneplatewithrespecttoanothercannotreadilybetranslatedintomotionwithrespecttotheearth’’sinterior.Itisnotpossibletodeterminewhetherbothcontinentsaremovinginoppositedirectionsorwhetheronecontinentisstationaryandtheotherisdriftingawayfromit.Hotspotsanchoredinthedeeperlayersoftheearthprovidethemeasuringinstrumentsneededtoresolvethequestion.Fromananalysisofthehot-spotpopulationitappearsthattheAfricanplateisstationaryandthatithasnotmovedduringthepast30millionyears. Thesignificanceofhotspotsisnotconfinedtotheirroleasaframeofreference.Itnowappearsthattheyalsohaveanimportantinfluenceonthegeophysicalprocessesthatpropeltheplatesacrosstheglobe.Whenacontinentalplatecomestorestoverahotspotthematerialrisingfromdeeperlayerscreatesabroaddome.Asthedomegrowsitdevelopsdeepfissurescracks:inatleastafewcasesthecontinentmaybreakentirelyalongsomeofthesefissuressothatthehotspotinitiatestheformationofnewocean.Thusjustasearliertheorieshaveexplainedthemobilityofthecontinentssohotspotsmayexplaintheirmutabilityinconstancy. ThatAfricaandSouthAmericawereoncejoinedcanbededucedfromthefactthat____________.
Governmentsthroughouttheworldactontheassumptionthatthewelfareoftheirpeopledependslargelyontheeconomicstrengthandwealthofthecommunity.71.Undermodernconditionsthisrequiresvaryingmeasuresofcentralizedcontrolandhencethehelpofspecializedscientistssuchaseconomistsandoperationalresearchexperts.72.Furthermoreitisobviousthatthestrengthofacountry’’seconomyisdirectlyboundupwiththeefficiencyofitsagricultureandindustryandthatthisinturnrestsupontheeffortsofscientistsandtechnologistsofallkinds.Italsomeansthatgovernmentsareincreasinglycompelledtointerfereinthesesectorsinordertostepupproductionandensurethatitisutilizedtothebestadvantage.Forexampletheymayencourageresearchinvariouswaysincludingthesettingupoftheirownresearchcenters;theymayalterthestructureofeducationorinterfereinordertoreducethewastageofnaturalresourcesortapresourceshithertounexploited;ortheymayco-operatedirectlyinthegrowingnumberofinternationalprojectsrelatedtoscienceeconomicsandindustry.Inanycaseallsuchinterventionsareheavilydependentonscientificadviceandalsoscientificandtechnologicalmanpowerofallkinds. 73.Owingtotheremarkabledevelopmentinmass-communicationspeopleeverywherearefeelingnewwantsandarebeingexposedtonewcustomsandideaswhilegovernmentsareoftenforcedtointroducestirfurtherinnovationsforthereasonsgivenabove.Atthesametimethenormalrateofsocialchangethroughouttheworldistakingplaceatavastlyacceleratedspeedcomparedwiththepast.Forexample74.intheearlyinindustrializedcountriesofEuropetheprocessofindustrialization―withallthefar-reachingchangesinsocialpatternsthatfollowed--wasspreadovernearlyacenturywhereasnowadaysadevelopingnationmayundergothesameprocessinadecadeorso.Allthishastheeffectofbuildingupunusualpressuresandtensionswithinthecommunityandconsequentlypresentsseriousproblemsforthegovernmentsconcerned.75．Additionalsocialstressesmayalsooccurbecauseofthepopulationexplosionorproblemsarisingfrommassmigrationmovements--themselvesmaderelativelyeasynowadaysbymodernmeansoftransport.Asaresultofallthesefactorsgovernmentsarebecomingincreasinglydependentonbiologistsandsocialscientistsforplanningtheappropriateprogramsandputtingthemintoeffect.
YouarepreparingfortakingtheentrancetestforMAineconomics.WritealettertothedeanoftheEconomicsSchoolofafamousuniversitytoenquireabout: 1thesubjectstobetested 2thenumberofstudentsforenrollmentand 3anyguidingortrainingcourses. Youshouldwriteabout100wordsonANSWERSHEET2.Donotsignyournameattheendoftheletter.UseLiMinginstead.Youdonotneedtowritetheaddress.10points
Toavoidthevariousfoolishopinionstowhichmankindisliablenosuperhumangeniusisrequired.Afewsimpleruleswillkeepyounotfromallerrorsbutfromsillyerrors. Ifthematterisonethatcanbesettledbyobservationmaketheobservationyourself.AristotlecouldhaveavoidedthemistakeofthinkingthatwomenhavefewerteeththanmenbythesimpledeviceofaskingMrs.Aristotletokeephermouthopenwhilehecounted.Hedidnotdosobecausehethoughtheknew.Thinkingthatyouknowwheninfactyoudon’’tisafatalmistaketowhichweareallliable. Manymattershoweverarelesseasilybroughttothetestofexperience.Iflikemostofmankindyouhavestrongconvictionsonmanysuchmatterstherearewaysinwhichyoucanmakeyourselfawareofyourownprejudice.Ifanopinioncontrarytoyourownmakesyouangrythatisasignthatyousubconsciouslyareawareofhavingnogoodreasonforthinkingasyoudo.IfsomeonemaintainsthattwoandtwoarefiveorthatIcelandisontheequatoryoufeelpityratherthanangerunlessyouknowsolittleofarithmeticorgeographythathisopinionshakesyourowncontraryconviction.Themostsavagecontroversiesarethoseaboutmattersastowhichthereisnogoodevidenceeitherway.Sowheneveryoufindyourselfgettingangryaboutadifferenceofopinionbeonyourguard;youwillprobablyfindonexaminationthatyourbeliefisgoingbeyondwhattheevidencejustifies. Forthosewhohaveenoughpsychologicalimaginationitisagoodplantoimagineanargumentwithapersonhavingadifferentopinion.Thishasoneadvantageandonlyoneascomparedwithactualconversationwithopponents;thisoneadvantageisthatthemethodisnotsubjecttothesamelimitationsoftimeandspace.MahatmaGandhi圣雄甘地considereditunfortunatetohaverailwaysandsteamboatsandmachinery;hewouldhavelikedtoundothewholeoftheindustrialrevolution.YoumayneverhaveanopportunityofactuallymeetinganyonewhoholdsthisopinionbecauseinWesterncountriesmostpeopletaketheadvantageofmoderntechnologyforgranted.ButifyouwanttomakesurethatyouarerightinagreeingwiththeprevailingopinionyouwillfinditagoodplantotesttheargumentsthatoccurtoyoubyconsideringwhatGandhimighthavesaidinrefutationofthem.Ihavesometimesbeenledactuallytochangemymindasaresultofthiskindofimaginarydialogue.FurthermoreIhavefrequentlyfoundmyselfgrowingmoreagreeablethroughrealizingthepossiblereasonablenessofahypotheticalopponent. Accordingtothetextitistruethat
LateVictorianandmodernideasofculturearealwaysinsomesenseattributedtoMatthewArnoldwholargelythroughhisCultureandAnarchy1869placedthewordatthecenterofdebatesaboutthegoalsofintellectuallifeandhumanisticsociety.Arnolddefinedcultureasthepursuitoftotalperfectionbymeansofgettingtoknowonallmatterswhichmostconcernusthebestwhichhasbeenthoughtandsaidintheworld.ItwasArnold’’shopethatthroughthisknowledgewecanturnafreshandfreethoughtuponourstocknotionsandhabits.AlthoughArnold’’sthinkingaboutculturehelpedtodefinethepurposesoftheliberalartscurriculuminthecenturyfollowingthepublicationofCulturethreeconcreteformsofdisagreementwithArnold’’sviewshavehadconsiderableimpactoftheirown. ThefirstcanbeseenasprotestingArnold’’sfearfuldestinationofanarchyasculture’’senemy.Thisdivisionseemstosetupsimplyonemoreversionoftheoldstrugglebetweenaprivilegedpowerstructureandradicalchallengestoitsauthority.Arnoldcertainlytriedtodefinethearch-thelawfulorderofvalue-againstwhathesawasthean-archexistentialistdemocracyyethehimselfwasannoyedinhissoulbytheblindprideofthereactionarypowersinhisworld. AnotherformofoppositionsawArnold’’scultureasanabsurdperpetuationofclassicalandliterarylearningoutlookandprivilegesinaworldwheresciencehadbecomethenewarchandfromwhichanyreallyneworderofthinkingmustdevelop.AtthecenterofthetwoculturesdebatewerethegoalsoftheformalcurriculumintheeducationalsystemwhichisalwaystakentobetheprincipalvehiclethroughwhichArnoldiancultureoperates.HoweverArnoldhimselfhadviewedcultureasenactingitslifeinamuchmorebroadlyconceivedsetofinstitutions. TodayhoweverArnoldiancultureissustainedifindirectlybymulticulturalismamovementaimedlargelyatgainingrecognitionforvoicesandvisionsthatArnoldianculturehasimplicitlysuppressed.Atthelevelofeducationalpracticethemulticulturalistsareinterestedinlesseningthearbitraryauthoritythathighcultureexercisesoverthecurriculumwhilebringingintoplaytheprinciplethatwemustlearnwhatisrepresentativeforwehaveoveremphasizedwhatisexceptional.Themulticulturalists’’conflictwithArnoldianculturehasclearsimilaritiestotheradicalcritique;yetmulticulturalismaffirmsArnoldbyreturningusmorespecificallytoatensioninherentintheideaofcultureratherthantotheculture-anarchydivision. ThesocialcriticsdefendersofscienceandmulticulturalistsinsistthatArnold’’scultureissimplyadevicefororderingusabout.Insteaditisdesignedtoregisterthegatheringofideologicalcloudsonthehorizon.ThereisnoutopianmotiveinArnold’’scelebrationofperfection.TheideaofperfectionmatteredtoArnoldastheonlybackgroundagainstwhichwecouldformajustimageofouractualcircumstancesjustaswecanconceivefinersunsetsandunheardmelodies.ThiscapacitywhichallhumanspossessArnoldmadethefoundationandauthorityofculture. Arnoldwouldmostlikelydisagreewiththestatementthat
Scatteredaroundtheglobearemorethan100smallregionsofisolatedvolcanicactivityknowntogeologistsashotspots.Unlikemostoftheworld’’svolcanoestheyarenotalwaysfoundattheboundariesofthegreatdriftingplatesthatmakeuptheearth’’ssurface;onthecontrarymanyofthemliedeepintheinteriorofaplate.Mostofthehotspotsmoveonlyslowlyandinsomecasesthemovementoftheplatespastthemhaslefttrailsofdeadvolcanoes.Thehotspotsandtheirvolcanictrailsaremilestonesthatmarkthepassageoftheplates. Thattheplatesaremovingisnowbeyonddispute.AfricaandSouthAmericaforexamplearemovingawayfromeachotherasnewmaterialisinjectedintotheseafloorbetweenthem.Thecomplementarycoastlinesandcertaingeologicalfeaturesthatseemtospantheoceanareremindersofwherethetwocontinentswereoncejoined.Therelativemotionoftheplatescarryingthesecontinentshasbeenconstructedindetailbutthemotionofoneplatewithrespecttoanothercannotreadilybetranslatedintomotionwithrespecttotheearth’’sinterior.Itisnotpossibletodeterminewhetherbothcontinentsaremovinginoppositedirectionsorwhetheronecontinentisstationaryandtheotherisdriftingawayfromit.Hotspotsanchoredinthedeeperlayersoftheearthprovidethemeasuringinstrumentsneededtoresolvethequestion.Fromananalysisofthehot-spotpopulationitappearsthattheAfricanplateisstationaryandthatithasnotmovedduringthepast30millionyears. Thesignificanceofhotspotsisnotconfinedtotheirroleasaframeofreference.Itnowappearsthattheyalsohaveanimportantinfluenceonthegeophysicalprocessesthatpropeltheplatesacrosstheglobe.Whenacontinentalplatecomestorestoverahotspotthematerialrisingfromdeeperlayerscreatesabroaddome.Asthedomegrowsitdevelopsdeepfissurescracks:inatleastafewcasesthecontinentmaybreakentirelyalongsomeofthesefissuressothatthehotspotinitiatestheformationofnewocean.Thusjustasearliertheorieshaveexplainedthemobilityofthecontinentssohotspotsmayexplaintheirmutabilityinconstancy. Thepassageismainlyabout________________.
Allthecharacteristicsandabilitiesapersonacquiresandalldevelopmentalchangesresultfromtwobasicthoughcomplexprocesses:learningandmaturation.Sincethetwoprocessesalmostalwaysinteractitisdifficulttoseparatetheireffectsfromeachotherortospecifytherelativecontributionofeachtoachild’’sdevelopment.Clearlygrowthinheightisnotlearnedbutdependsonmaturationabiologicalprocess.Butimprovementsinmotoractivitiessuchaswalkingdependonmaturationandlearningandtheinteractionbetweenthem. WhatthenarematurationandlearningDevelopmentalpsychologistsarenotentirelyinagreementthoughthereisacommoncoreofacceptedmeaning.Thusalldefinitionsofmaturationstressorganicprocessesorstructuralchangesoccurringwithinanindividual’’sbodythatarerelativelyindependentofexternalenvironmentalconditionsexperiencesorpractice.Bymaturationitismeantdevelopmentoftheorganismasafunctionoftimeorage. Learninghasalsobeendefinedindiversewaysbutthetermgenerallyreferstochangesinbehaviororperformanceasaconsequenceofexperience.Learningistheprocessbywhichanactivityoriginatesorischangedthroughtrainingproceduresasdistinguishedfromchangesnotattributabletotraining. Anumberofimportantandstimulatingtheoriesoflearninghavebeenproposedeachwithitsownsetofprinciplesandhypothesesforexplainingthelearningprocess.Forourpurposeswedonotneedtobeconcernedwiththespecificdetailsofthelearningprocesseventhoughlearningplaysthemostimportantroleinmostaspectsofdevelopmentandchange.Weshallemployonlyafewgenerallyacceptedprinciplesoflearninginthisdiscussion. Specificallyweaccepttheprinciplethatachildwilllearnaresponsemoreeffectivelyandmorethoroughlyifheismotivatedtolearnit.Moreoverhewilllearnaresponsebetterifheisrewardedforlearningit.Accordingtothisviewthemorearesponseisrewardedthestrongeritbecomesandthemorelikelyitistoberepeated.AlthoughmostlearninginvolvesmotivationandrewardIbelievesomelearningdoesoccurwithoutthem. Asfortheinterrelationshipsbetweenmaturationandlearningprocessageneralprinciplemaybeprovided:maturationisessentialtolearning. Thesubjectdiscussedinthetextmainlybelongstotherealmof
UntilrecentlymosthistoriansspokeverycriticallyoftheIndustrialRevolution.They________thatinthelongrunindustrializationgreatlyraisedthestandardoflivingforthe________man.Buttheyinsistedthatits________resultsduringtheperiodfrom1750to1850werewidespreadpovertyandmiseryforthe________oftheEnglishpopulation.______contrasttheysawintheprecedinghundredyearsfrom1650to1750whenEnglandwasstilla______agriculturalcountryaperiodofgreatabundanceandprosperity. Thisview______isgenerallythoughttobewrong.Specialists________historyandeconomicshave________twothings:thattheperiodfrom1650to1750was________bygreatpovertyandthatindustrializationcertainlydidnotworsenandmayhaveactuallyimprovedtheconditionsforthemajorityofthepopulace.
Toavoidthevariousfoolishopinionstowhichmankindisliablenosuperhumangeniusisrequired.Afewsimpleruleswillkeepyounotfromallerrorsbutfromsillyerrors. Ifthematterisonethatcanbesettledbyobservationmaketheobservationyourself.AristotlecouldhaveavoidedthemistakeofthinkingthatwomenhavefewerteeththanmenbythesimpledeviceofaskingMrs.Aristotletokeephermouthopenwhilehecounted.Hedidnotdosobecausehethoughtheknew.Thinkingthatyouknowwheninfactyoudon’’tisafatalmistaketowhichweareallliable. Manymattershoweverarelesseasilybroughttothetestofexperience.Iflikemostofmankindyouhavestrongconvictionsonmanysuchmatterstherearewaysinwhichyoucanmakeyourselfawareofyourownprejudice.Ifanopinioncontrarytoyourownmakesyouangrythatisasignthatyousubconsciouslyareawareofhavingnogoodreasonforthinkingasyoudo.IfsomeonemaintainsthattwoandtwoarefiveorthatIcelandisontheequatoryoufeelpityratherthanangerunlessyouknowsolittleofarithmeticorgeographythathisopinionshakesyourowncontraryconviction.Themostsavagecontroversiesarethoseaboutmattersastowhichthereisnogoodevidenceeitherway.Sowheneveryoufindyourselfgettingangryaboutadifferenceofopinionbeonyourguard;youwillprobablyfindonexaminationthatyourbeliefisgoingbeyondwhattheevidencejustifies. Forthosewhohaveenoughpsychologicalimaginationitisagoodplantoimagineanargumentwithapersonhavingadifferentopinion.Thishasoneadvantageandonlyoneascomparedwithactualconversationwithopponents;thisoneadvantageisthatthemethodisnotsubjecttothesamelimitationsoftimeandspace.MahatmaGandhi圣雄甘地considereditunfortunatetohaverailwaysandsteamboatsandmachinery;hewouldhavelikedtoundothewholeoftheindustrialrevolution.YoumayneverhaveanopportunityofactuallymeetinganyonewhoholdsthisopinionbecauseinWesterncountriesmostpeopletaketheadvantageofmoderntechnologyforgranted.ButifyouwanttomakesurethatyouarerightinagreeingwiththeprevailingopinionyouwillfinditagoodplantotesttheargumentsthatoccurtoyoubyconsideringwhatGandhimighthavesaidinrefutationofthem.Ihavesometimesbeenledactuallytochangemymindasaresultofthiskindofimaginarydialogue.FurthermoreIhavefrequentlyfoundmyselfgrowingmoreagreeablethroughrealizingthepossiblereasonablenessofahypotheticalopponent. TheexampleofAristotleisusedtoindicatethat
LateVictorianandmodernideasofculturearealwaysinsomesenseattributedtoMatthewArnoldwholargelythroughhisCultureandAnarchy1869placedthewordatthecenterofdebatesaboutthegoalsofintellectuallifeandhumanisticsociety.Arnolddefinedcultureasthepursuitoftotalperfectionbymeansofgettingtoknowonallmatterswhichmostconcernusthebestwhichhasbeenthoughtandsaidintheworld.ItwasArnold’’shopethatthroughthisknowledgewecanturnafreshandfreethoughtuponourstocknotionsandhabits.AlthoughArnold’’sthinkingaboutculturehelpedtodefinethepurposesoftheliberalartscurriculuminthecenturyfollowingthepublicationofCulturethreeconcreteformsofdisagreementwithArnold’’sviewshavehadconsiderableimpactoftheirown. ThefirstcanbeseenasprotestingArnold’’sfearfuldestinationofanarchyasculture’’senemy.Thisdivisionseemstosetupsimplyonemoreversionoftheoldstrugglebetweenaprivilegedpowerstructureandradicalchallengestoitsauthority.Arnoldcertainlytriedtodefinethearch-thelawfulorderofvalue-againstwhathesawasthean-archexistentialistdemocracyyethehimselfwasannoyedinhissoulbytheblindprideofthereactionarypowersinhisworld. AnotherformofoppositionsawArnold’’scultureasanabsurdperpetuationofclassicalandliterarylearningoutlookandprivilegesinaworldwheresciencehadbecomethenewarchandfromwhichanyreallyneworderofthinkingmustdevelop.AtthecenterofthetwoculturesdebatewerethegoalsoftheformalcurriculumintheeducationalsystemwhichisalwaystakentobetheprincipalvehiclethroughwhichArnoldiancultureoperates.HoweverArnoldhimselfhadviewedcultureasenactingitslifeinamuchmorebroadlyconceivedsetofinstitutions. TodayhoweverArnoldiancultureissustainedifindirectlybymulticulturalismamovementaimedlargelyatgainingrecognitionforvoicesandvisionsthatArnoldianculturehasimplicitlysuppressed.Atthelevelofeducationalpracticethemulticulturalistsareinterestedinlesseningthearbitraryauthoritythathighcultureexercisesoverthecurriculumwhilebringingintoplaytheprinciplethatwemustlearnwhatisrepresentativeforwehaveoveremphasizedwhatisexceptional.Themulticulturalists’’conflictwithArnoldianculturehasclearsimilaritiestotheradicalcritique;yetmulticulturalismaffirmsArnoldbyreturningusmorespecificallytoatensioninherentintheideaofcultureratherthantotheculture-anarchydivision. ThesocialcriticsdefendersofscienceandmulticulturalistsinsistthatArnold’’scultureissimplyadevicefororderingusabout.Insteaditisdesignedtoregisterthegatheringofideologicalcloudsonthehorizon.ThereisnoutopianmotiveinArnold’’scelebrationofperfection.TheideaofperfectionmatteredtoArnoldastheonlybackgroundagainstwhichwecouldformajustimageofouractualcircumstancesjustaswecanconceivefinersunsetsandunheardmelodies.ThiscapacitywhichallhumanspossessArnoldmadethefoundationandauthorityofculture. Wecaninferfromthetextthatthetwo-culturedebate
ManpowerInc.with560000workersistheworld’’slargesttemporaryemploymentagency.Everymorningitspeople________intotheofficesandfactoriesofAmericaseekingaday’’sworkforaday’’spayonedayatatime.________industrialgiantslikeGeneralMotorsandIBMstruggletosurvive________reducingthenumberofemployeesManpowerbasedinMilwaukeeWisconsinisbooming. ________itseconomycontinuestorecovertheUSisincreasinglybecominganationofpart-timersandtemporaryworkers.This______workforceisthemostimportant______inAmericanbusinesstodayanditis______changingtherelationshipbetweenpeopleandtheirjobs.Thephenomenonprovidesawayforcompaniestoremaingloballycompetitive________avoidingmarketcyclesandthegrowingburdens________byemploymentruleshealthcarecostsandpensionplans.Forworkersitcanmeananendtothesecuritybenefitsandsenseof________thatcamefrombeingaloyalemployee.ManpowerInc.with560000workersistheworld’’slargesttemporaryemploymentagency.Everymorningitspeople________intotheofficesandfactoriesofAmericaseekingaday’’sworkforaday’’spayonedayatatime.________industrialgiantslikeGeneralMotorsandIBMstruggletosurvive________reducingthenumberofemployeesManpowerbasedinMilwaukeeWisconsinisbooming. ________itseconomycontinuestorecovertheUSisincreasinglybecominganationofpart-timersandtemporaryworkers.This______workforceisthemostimportant______inAmericanbusinesstodayanditis______changingtherelationshipbetweenpeopleandtheirjobs.Thephenomenonprovidesawayforcompaniestoremaingloballycompetitive________avoidingmarketcyclesandthegrowingburdens________byemploymentruleshealthcarecostsandpensionplans.Forworkersitcanmeananendtothesecuritybenefitsandsenseof________thatcamefrombeingaloyalemployee.
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