托福听力tpo30原题答案解析lecture1psychology

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1、今天，环球托福为大家带来托福听力TPO30原题答案解析Lecture1psychology，承接托福听力TPO30原题答案解析conversation1，环球托福继续分享托福听力好文章。Metacognition托福听力TPO30原题Whatisthelecturemainlyabout?A.ThedifferencebetweencognitionandmetacognitionB.AstudyshowingthatdolphinshavelesscognitivecapacitythanmonkeysC.Theeffectivenessofusingfoodasarewardinexp

2、erimentswithmonkeysD.Researchthatinvestigateswhetheranimalsareawareoffeelinguncertainty答案：D解析：教授讲了猴子和海豚也许会有metacognition，也就是feeluncertainty。通过海豚和猴子的实验证明这个结论，但不是把猴子和海豚拿去对比。Whydoestheprofessormentiontheinabilityofanimalstoreportwhattheyarethinking?A.Toemphasizethatlanguagelearningisanabilityuniqueto

3、humansB.Toexplainwhyresearchersmustbesensitivetonuancesinanimals'behaviorC.TopointoutadifficultyintestingformetacognitioninanimalsD.Toshowtheneedforadvancementsinthestudyofanimalcommunication答案：C解析：Researchershavelongbeeninterestedinwhetherpossessthiscapabilitybuttheycouldn’ttestit.Becauseanimalsa

4、reunabletoreporttheirfeelings.Inthedolphinstudy,howdidtheresearchermakethedolphin'staskincreasinglydifficult?A.ByshowingthedolphintwopatternsthatweresimilarindensityB.ByplayingtwosoundsthatbecameprogressivelycloserinpitchC.Byproducingsoundsthatwerejustwithinthedolphins'rangeofhearingD.Byintroducin

5、gathirdpaddlethatendedontrialanbegananewone答案：B解析：Thecloserwecameinpitchtothefirstone,theharderwillbeforthedolphintocorrectlyidentifyasitlower.这些比较说明是通过逐渐改变pitch来实现难度增加的。Accordingtotheprofessor,whatobjectionsdidsomeresearchersraisewithregardtothedolphinstudy?A.Thestudydidnotdistinguishbetweenlearn

6、edandhigher-levelresponses.B.Thedolphinwasnotrewardedconsistentlyforpressingthethirdpaddle.C.Onlyonedolphinwasusedintheexperiment.D.Theresultscouldnotbereplicatedinalaterstudy.答案：A解析：Buttherewasaproblem,otherresearchersprotestedthattheresponseissimplyalearnedorconditionedresponse.对应A项Whatcanbeinfe

7、rredfromtheresultsofthestudyinwhichmonkeysdidnotreceiveimmediatefeedback?A.Theresearchersbasedthestudyonanincorrecthypothesis.B.Monkeysrespondbesttonegativereinforcement.C.Monkeysbecomeconfusedwhentheydonotreceiv