分類閱讀類型四實驗研究報告類(5年15考)10.9實驗研究報告類（人群實驗&動植物實驗）主題引入研究背景/目的（5考）研究主題（9考）實驗研究過程介紹研究步驟及過程（10考）研究結(jié)果（5考）研究原理（2考）研究結(jié)論（9考）實驗研究應用及前景研究意義（1考）研究前景及應用（1考）研究評價（3考）未來研究方向（4考）一、人群實驗【2023·新課標I卷，D】OnMarch7,1907,theEnglishstatisticianFrancisGaltonpublishedapaperwhichillustratedwhathascometobeknownasthe“wisdomofcrowds”effect.Theexperimentofestimationheconductedshowedthatinsomecases,theaverageofalargenumberofindependentestimatescouldbequiteaccurate.Thiseffectcapitalizesonthefactthatwhenpeoplemakeerrors,thoseerrorsaren’talwaysthesame.Somepeoplewilltendtooverestimate,andsometounderestimate.Whenenoughoftheseerrorsareaveragedtogether,theycanceleachotherout,resultinginamoreaccurateestimate.Ifpeoplearesimilarandtendtomakethesameerrors,thentheirerrorswon’tcanceleachotherout.Inmoretechnicalterms,thewisdomofcrowdsrequiresthatpeople’sestimatesbeindependent.Ifforwhateverreasons,people’serrorsbecomecorrelatedordependent,theaccuracyoftheestimatewillgodown.ButanewstudyledbyJoaquinNavajasofferedaninterestingtwist(轉(zhuǎn)折)onthisclassicphenomenon.Thekeyfindingofthestudywasthatwhencrowdswerefurtherdividedintosmallergroupsthatwereallowedtohaveadiscussion,theaveragesfromthesegroupsweremoreaccuratethanthosefromanequalnumberofindependentindividuals.Forinstance,theaverageobtainedfromtheestimatesoffourdiscussiongroupsoffivewassignificantlymoreaccuratethantheaverageobtainedfrom20independentindividuals.Inafollow-upstudywith100universitystudents,theresearcherstriedtogetabettersenseofwhatthegroupmembersactuallydidintheirdiscussion.Didtheytendtogowiththosemostconfidentabouttheirestimates?Didtheyfollowthoseleastwillingtochangetheirminds?Thishappenedsomeofthetime,butitwasn’tthedominantresponse.Mostfrequently,thegroupsreportedthatthey“sharedargumentsandreasonedtogether”.Somehow,theseargumentsandreasoningresultedinaglobalreductioninerror.AlthoughthestudiesledbyNavajashavelimitationsandmanyquestionsremain,thepotentialimplicationsforgroupdiscussionanddecision-makingareenormous.32.Whatisparagraph2ofthetextmainlyabout?A.Themethodsofestimation. B.Theunderlyinglogicoftheeffect.C.Thecausesofpeople’serrors. D.ThedesignofGalton’sexperiment.33.Navajas’studyfoundthattheaverageaccuracycouldincreaseevenif________.A.thecrowdswererelativelysmall B.therewereoccasionalunderestimatesC.individualsdidnotcommunicate D.estimateswerenotfullyindependent34.Whatdidthefollow-upstudyfocuson?A.Thesizeofthegroups. B.Thedominantmembers.C.Thediscussionprocess. D.Theindividualestimates.35.Whatistheauthor’sattitudetowardNavajas’studies?A.Unclear. B.Dismissive. C.Doubtful. D.Approving.【2022·全國=2\*ROMANII卷，B】運動與心臟健康【2020·全國=2\*ROMANII卷，B】Someparentswillbuyanyhigh-techtoyiftheythinkitwillhelptheirchild,butresearcherssaidpuzzleshelpchildrenwithmath-relatedskills.PsychologistSusanLevine,anexpertonmathematicsdevelopmentinyoungchildrentheUniversityofChicago,foundchildrenwhoplaywithpuzzlesbetweenages2and4laterdevelopbetterspatialskills.Puzzleplaywasfoundtobeasignificantpredictorofcognition(認知)aftercontrollingfordifferencesinparents’income,educationandtheamountofparenttalk,Levinesaid.Theresearchersanalyzedvideorecordingsof53child-parentpairsduringeverydayactivitiesathomeandfoundchildrenwhoplaywithpuzzlesbetween26and46monthsofagehavebetterspatialskillswhenassessedat54monthsofage.“Thechildrenwhoplayedwithpuzzlesperformedbetterthanthosewhodidnot,ontasksthatassessedtheirabilitytorotate(旋轉(zhuǎn))andtranslateshapes,”Levinesaidinastatement.Theparentswereaskedtotheirchildrenastheynormallywould,andabouthalfofchildreninthestudyplayedwithpuzzlesatonetime.Higher-incomeparentstendedtohavechildrenplaywithpuzzlesmorefrequently,andbothboysandgirlswhoplayedwithpuzzleshadbetterspatialskills.However,boystendedtoplaywithmorecomplexpuzzlesthangirls,andtheparentsofboysprovidedmorespatiallanguageandweremoreactiveduringpuzzleplaythanparentsofgirls.ThefindingswerepublishedinthejournalDevelopmentalScience.24.Inwhichaspectdochildrenbenefitfrompuzzleplay?A.Buildingconfidence. B.Developingspatialskills.C.Learningself-control. D.Gaininghigh-techknowledge.25.WhatdidLevinetakeintoconsiderationwhendesigningherexperiment？A.Parents’age. B.Children’simagination.C.Parents’education. D.Child-parentrelationship.26.Howdoboysdifferfromgirlsinpuzzleplay?A.Theyplaywithpuzzlesmoreoften.B.Theytendtotalklessduringthegame.C.Theyprefertousemorespatiallanguage.D.Theyarelikelytoplaywithtougherpuzzles.27.Whatisthetextmainlyabout?A.Amathematicalmethod. B.Ascientificstudy.C.Awomanpsychologist. D.Ateachingprogram.二、動植物實驗【2023·新課標II卷，D】Ascitiesballoonwithgrowth,accesstonatureforpeoplelivinginurbanareasisbecominghardertofind.Ifyou’relucky,theremightbeapocketparknearwhereyoulive,butit’sunusualtofindplacesinacitythatarerelativelywild.Pastresearchhasfoundhealthandwellnessbenefitsofnatureforhumans,butanewstudyshowsthatwildnessinurbanareasisextremelyimportantforhumanwell-being.Theresearchteamfocusedonalargeurbanpark.Theysurveyedseveralhundredpark-goers,askingthemtosubmitawrittensummaryonlineofameaningfulinteractiontheyhadwithnatureinthepark.Theresearchersthenexaminedthesesubmissions,coding(編碼)experiencesintodifferentcategories.Forexample,oneparticipant’sexperienceof“Wesatandlistenedtothewavesatthebeachforawhile”wasassignedthecategories“sittingatbeach”and“l(fā)isteningtowaves.”Acrossthe320submissions,apatternofcategoriestheresearcherscalla“naturelanguage”begantoemerge.Afterthecodingofallsubmissions,halfadozencategorieswerenotedmostoftenasimportanttovisitors.Theseincludeencounteringwildlife,walkingalongtheedgeofwater,andfollowinganestablishedtrail.Namingeachnatureexperiencecreatesausablelanguage,whichhelpspeoplerecognizeandtakepartintheactivitiesthataremostsatisfyingandmeaningfultothem.Forexample,theexperienceofwalkingalongtheedgeofwatermightbesatisfyingforayoungprofessionalonaweekendhikeinthepark.Backdowntownduringaworkday,theycanenjoyamoredomesticformofthisinteractionbywalkingalongafountainontheirlunchbreak.“We’retryingtogeneratealanguagethathelpsbringthehuman-natureinteractionsbackintoourdailylives.Andforthattohappen,wealsoneedtoprotectnaturesothatwecaninteractwithit,”saidPeterKahn,aseniorauthorofthestudy.32.Whatphenomenondoestheauthordescribeatthebeginningofthetext?A.Pocketparksarenowpopular. B.Wildnatureishardtofindincities.C.Manycitiesareoverpopulated. D.Peopleenjoylivingclosetonature.33.Whydidtheresearcherscodeparticipantsubmissionsintocategories?A.Tocomparedifferenttypesofpark-goers. B.Toexplainwhytheparkattractstourists.C.Toanalyzethemainfeaturesofthepark. D.Tofindpatternsinthevisitors’summaries.34.Whatcanwelearnfromtheexamplegiveninparagraph5?A.Walkingisthebestwaytogainaccesstonature.B.Youngpeoplearetoobusytointeractwithnature.C.Thesamenatureexperiencetakesdifferentforms.D.Thenaturelanguageenhancesworkperformance.35.WhatshouldbedonebeforewecaninteractwithnatureaccordingtoKahn?A.Languagestudy. B.Environmentalconservation.C.Publiceducation. D.Interculturalcommunication.【2024·新課標I卷,D】IntheracetodocumentthespeciesonEarthbeforetheygoextinct,researchersandcitizenscientistshavecollectedbillionsofrecords.Today,mostrecordsofbiodiversityareoftenintheformofphotos,videos,andotherdigitalrecords.Thoughtheyareusefulfordetectingshiftsinthenumberandvarietyofspeciesinanarea,anewStanfordstudyhasfoundthatthistypeofrecordisnotperfect.“Withtheriseoftechnologyitiseasyforpeopletomakeobservationsofdifferentspecieswiththeaidofamobileapplication,”saidBarnabasDaru,whoisleadauthorofthestudyandassistantprofessorofbiologyintheStanfordSchoolofHumanitiesandSciences.“Theseobservationsnowoutnumbertheprimarydatathatcomesfromphysicalspecimens(標本),andsinceweareincreasinglyusingobservationaldatatoinvestigatehowspeciesarerespondingtoglobalchange,Iwantedtoknow:Aretheyusable?”Usingaglobaldatasetof1.9billionrecordsofplants,insects,birds,andanimals,Daruandhisteamtestedhowwellthesedatarepresentactualglobalbiodiversitypatterns.“Wewereparticularlyinterestedinexploringtheaspectsofsamplingthattendtobias(使有偏差)data,likethegreaterlikelihoodofacitizenscientisttotakeapictureofafloweringplantinsteadofthegrassrightnexttoit,”saidDaru.Theirstudyrevealedthatthelargenumberofobservation-onlyrecordsdidnotleadtobetterglobalcoverage.Moreover,thesedataarebiasedandfavorcertainregions,timeperiods,andspecies.Thismakessensebecausethepeoplewhogetobservationalbiodiversitydataonmobiledevicesareoftencitizenscientistsrecordingtheirencounterswithspeciesinareasnearby.Thesedataarealsobiasedtowardcertainspecieswithattractiveoreye-catchingfeatures.Whatcanwedowiththeimperfectdatasetsofbiodiversity?“Quitealot,”Daruexplained.“Biodiversityappsc