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1、Obama’ssuccessisn’tallgoodnewsforblackAmericansAsErinWhitewatchedtheelectionresultsheadtowardsvictoryforBarackObama,shefeltaburdenliftingfromhershoulders."Inthatonesecond,itwasavalidationformywholerace,"sherecalls. "I'vealwaysbeenanachiever,"saysWhite,whoisstudyingforanMBAatVanderbiltUniversit
2、yinNashville,Tennessee."ButtherehadalwaysbeenthesethingsinthebackofmymindquestioningwhetherIreallycanbewhoIwant.Itwaslikeashadow,followingmearoundsayingyoucanonlygosofar.Nowit'slikeabarrierhasbeenletdown." White'sexperienceiswhatmanypsychologistshadexpected-thatObamawouldprovetobeapowerfulrole
3、modelforAfricanAmericans.SomehopedhisrisetoprominencewouldhaveabigimpactonwhiteAmericans,too,challengingthosewhostillharbourracistsentiments."Thetraitsthatcharacterisehimareverycontradictorytotheracialstereotypesthatblackpeopleareaggressiveanduneducated,"saysAshbyPlantofFloridaStateUniversity."
4、He'sveryintelligentandeloquent."Stinginthetail AshbyPlantisoneofanumberofpsychologistswhoseizedonObama'scandidacytotesthypothesesaboutthepowerofrolemodels.Theirworkisalreadystartingtorevealhowthe"Obamaeffect"ischangingpeople'sviewsandbehaviour.Perhapssurprisingly,itisnotallgoodnews:thereisasti
5、nginthetailoftheObamaeffect. Butfirstthegoodnews.BarackObamareallyisapositiverolemodelforAfricanAmericans,andhewasmakinganimpactevenbeforehegottotheWhiteHouse.Indeed,theObamaeffectcanbesurprisinglyimmediateandpowerful,asRayFriedmanofVanderbiltUniversityandhiscolleaguesdiscovered.Theytestedfour
6、separategroupsatfourkeystagesofObama'spresidentialcampaign.Eachgroupconsistedofaround120adultsofsimilarageandeducation,andthetestassessedtheirlanguageskills.Attwoofthesestages,whenObama'ssuccesswaslessthancertain,thetestsshowedacleardifferencebetweenthescoresofthewhiteandblackparticipants—anave
7、rageof12.1outof20,comparedto8.8,forexample.WhentheObamafeverwasatitsheight,however,theblackparticipantsperformedmuchbetter.ThosewhohadwatchedObama'sacceptancespeechastheDemocrats'presidentialcandidateperformedjustaswell,onaverage,
