音韵能力对儿童词汇学习之影响.pptVIP

音韻能力對兒童詞彙學習之影響TheRoleofPhonologicalCapacityinChildren’sVocabularyLearningProcess指導老師:張顯達研究生:楊淑雯台灣大學語言學研究所碩士論文

IntroductionYoungchildrendisplayarapidgrowthinvocabulary(Smith,1926;Templin,1957;Carey,1978).Wordlearningessentiallyinvolvesamappingbetweenthesoundpatterns(phonologicalrepresentations)andthemeanings(semanticrepresentations)ofindividualwords.Fast-mappingprocess(CareyBartlett,1978)NonlinguisticstrategiesLinguisticconstraints

Mapping:onthephonologicalend(Bishop,1997)添加标题long-termstorage添加标题short-termstorage添加标题phonologicalsegmentation添加标题permanentlexicalrepresentation添加标题phonologicaltraceinSTM添加标题sequenceofphonemes添加标题

1Baddeley’sworkingmemorymodel(GathercoleBaddeley,1993)2speechperception3phonologicalSTM4phonologicalLTM5rehearsalprocess

PurposeThisstudyaimstoinvestigatetheroleofphonologicalcapacityinchildren’svocabularylearningprocess.PhonologicalcapacityProductionDiscrimination

ResearchquestionBetweenspeechperceptionandspeechproduction,whichcomponentismoreimportantforthesuccessofwordlearning?Whichkindofwordiseasiertobelearned?Theonethatcanbediscriminatedeasily,ortheonethatcanbeproduced.Otherfactors,suchasphonologicalmemoryandvocabularyknowledge,areinvolvedinthewordlearningprocess.Whataretheirrelativecontributionsinthewordlearningprocess?

MethodTotalnumber:80preschoolchildrenMeanage:4;3(3;0~5;0)Sex:equalnumbersofboysandgirlsGroup:K1andK2Subjects:01PhonologicalcapacitytasksPhonologicalmemorytaskVocabularytaskWordlearningtaskFourexperimentaltasks:02

TasksonphonologicalcapacityPicturenamingtask:namingpicturesoffamiliarobjectsNewwordproductiontask:repeatingminimallycontrastivenovelwordsForexample:Newworddiscriminationtask:choosingproperreferentofthetargetsound

Materials(adoptedfromCheung,2000):

Results:Children’sperformanceintwoagegroupsThe