【威学教育】王鑫托福TPO13-3阅读文本.docx

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1、优选【王鑫托福阅读】托福TPO13-3阅读文本TPO13Tpo13-3MethodsofStudyingInfantPerception　　1.Paragraph1indicatesthatresearchersuseindirectmethodsprimarilytoobservethe　　ArangeofmotoractivityinneonatesBfrequencyanddurationofvariousstimuliCchangeinaninfant'sstatefollowingtheintroductionofastimulus　　Dr

2、angeofaninfant'svisualfield　　2.TheworduniformlyinthepassageisclosestinmeaningtoAclearly　　BquicklyCconsistentlyDoccasionally　　3.Whydoestheauthormentionrepetitivefollowing　　movementsoftheeye?AToidentifyaresponsethat　　indicatesaneonate'sperceptionofastimulusBToexplainwhyaneonateis

3、capableofrespondingtostimulionlythroughrepetitivemovementsCToarguethatmotoractivityinaneonatemayberandomandunrelatedtostimuliDToemphasizethatresponsestostimulivaryininfantsaccordingtoage　　Inthestudyofperceptualabilitiesofinfants,anumberoftechniquesareusedtodetermineinfants'resp

4、onsestovariousstimuli.Becausetheycannotverbalizeorfilloutquestionnaires,indirecttechniquesofnaturalisticobservationareusedastheprimarymeansofdeterminingwhat8/8优选infantscansee,hear,feel,andsoforth.Eachofthesemethodsparesaninfant'sstatepriortotheintroductionofastimuluswithitsstat

5、eduringorimmediatelyfollowingthestimulus.Thedifferencebetweenthetwomeasuresprovidestheresearcherwithanindicationofthelevelanddurationoftheresponsetothestimulus.Forexample,ifauniformlymovingpatternofsomesortispassedacrossthevisualfieldofaneonate(newborn),repetitivefollowingmovem

6、entsoftheeyeoccur.Theoccurrenceoftheseeyemovementsprovidesevidencethatthemovingpatternisperceivedatsomelevelbythenewborn.Similarly,changesintheinfant'sgenerallevelofmotoractivity—turningthehead,blinkingtheeyes,crying,andsoforth—havebeenusedbyresearchersasvisualindicatorsofthein

7、fant'sperceptualabilities.　　4.WhichofthefollowingisNOTmentionedinparagraph2asaprobleminusingthetechniqueofdirectobservation?　　AItisimpossibletobecertainoftheactualcauseofaninfant'sresponse.　　BInfants'responses,whichoccurquicklyanddiffusely,areoftendifficulttomeasure.　　CInfantsd

8、onotrespondwelltostimulipresentedinanunnaturallaborato