classical conditioning - pavlov - david crotts经典条件反射-巴甫洛夫-戴维克拉茨

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1、LearningArelativelypermanentchangeinbehaviorbroughtaboutbyexperience.ClassicalConditioningIvanPavlovRussianPhysiologistPavlovianPsychologyFatherofClassicalConditioningStudiedtheprinciplesofconditioningforover30yearsClassicalConditioningIvanPavlov1849-1936Russianp

2、hysician/neurophysiologistNobelPrizein1904studieddigestivesecretionsClassicalConditioningPavlov’sdeviceforrecordingsalivationPavlovandConditioningClassicalConditioningClassicalConditioningorganismcomestoassociatetwostimulianeutralstimulusthatsignalsanunconditione

3、dstimulusbeginstoproducearesponsethatanticipatesandpreparesfortheunconditionedstimulusClassicalConditioningPowerfulUnconditionedStimulus=FoodClassicalConditioningUnconditionedResponsetothepresentationoffood=SalivationClassicalConditioningUCS=FoodUCR=SalivationCla

4、ssicalConditioningNS=TuningFork(Bell)ClassicalConditioningNeutralStimulusAssociatedWithUnconditionedStimulusClassicalConditioningCS=TuningForkCR=SalivationElicitsClassicalConditioningUCSUCRFoodSalivationNSTuningForkCSCRTuningForkSalivationClassicalConditioning1.W

5、hileyouweretakingyourfirstshowerinthedorms,someoneflushedanearbytoilet.Now,wheneveryouhearaflushwhileyouareshowing,youjumpoutoftheway.UCS___UCR___NS___CS___CR___ClassicalConditioning2.Peoplereceivingchemotherapyoftenvomitduringorshortlyaftertheprocedure.Afterseve

6、ralchemotherapysessions,theybeginfeelingsickassoonastheyenterthetreatmentroom.UCS___UCR___NS___CS___CR___ClassicalConditioning3.EatingMom’swonderfulcookiesalwaysmakesyourmouthwater.Toguaranteeyoudogettoeatthecookies,youhidetheminyourzippereddufflebaginyourcloset.

7、Nowjustthesoundofunzippingthedufflemakesyourmouthwater.UCS___UCR___NS___CS___CR___ClassicalConditioning4.No-so-cleverMargodrankmanyshotsofRootbeerSchnappsandthealcoholmadeherreallysick.Thenextdayshepoppedarootbeercandyinhermouth,butimmediatelyhadtospitoutbecausei

8、tmadeherfeelsonauseated.UCS___UCR___NS___CS___CR___ClassicalConditioning5.You’reinvolvedinapassionaterelationship.Wheneveryouandyour“mate”make-out(andgetturned