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1、2001年考研英语三层递进攻克阅读理解Text1Specializationcanbeseenasaresponsetotheproblemofanincreasingaccumulationofscientificknowledge.Bysplittingupthesubjectmatterintosmallerunits,onemancouldcontinuetohandletheinformationanduseitasthebasisforfurtherresearch.Butspecializ
2、ationwasonlyoneofaseriesofrelateddevelopmentsinscienceaffectingtheprocessofcommunication.Anotherwasthegrowingprofessionalisationofscientificactivity.Noclearcutdistinctioncanbedrawnbetweenprofessionalsandamateursinscience:exceptionscanbefoundtoanyrule.Ne
3、vertheless,theword‘amateur’doescarryaconnotationthatthepersonconcernedisnotfullyintegratedintothescientificcommunity,and,inparticular,maynotfullyshareitsvalues.Thegrowthofspecializationinthenineteenthcentury,withitsconsequentrequirementofalonger,morecomp
4、lextraining,impliedgreaterproblemsforamateurparticipationinscience.Thetrendwasnaturallymostobviousinthoseareasofsciencebasedespeciallyonamathematicalorlaboratorytraining,andcanbeillustratedintermsofthedevelopmentofgeologyintheUnitedKingdom.AcomparisonofB
5、ritishgeologicalpublicationsoverthelastcenturyandahalfrevealsnotsimplyanincreasingemphasisontheprimacyofresearch,butalsoachangingdefinitionofwhatconstitutesanacceptableresearchpaper.Thus,inthenineteenthcentury,localgeologicalstudiesrepresentedworthwhiler
6、esearchintheirownright;but,inthetwentiethcentury,localstudieshaveincreasinglybecomeacceptabletoprofessionalsonlyiftheyincorporate,andreflecton,thewidergeologicalpicture.Amateurs,ontheotherhand,havecontinuedtopursuelocalstudiesintheoldway.Theoverallresult
7、hasbeentomakeentrancetoprofessionalgeologicaljournalsharderforamateurs,aresultthathasbeenreinforcedbythewidespreadintroductionofrefereeing,firstbynationaljournalsinthenineteenthcenturyandthenbyseverallocalgeologicaljournalsinthetwentiethcentury.Asalogica
8、lconsequenceofthisdevelopment,separatejournalshavenowappearedaimedmainlytowardseitherprofessionaloramateurreadership.Arathersimilarprocessofdifferentiationhasledtoprofessionalgeologistscomingtogethernationallywithinoneortw