CAJ | 학술논문

采用启动条件下的词汇命名和图片命名范式，探讨在汉语言语产生中词长效应的产生机制，考察概念激活、词条提取和语音编码对词长效应的影响。实验1和实验2表明，词条提取过程并不影响在词汇命名中的词长效应，支持多词素词整词通达表征的理论。实验3显示，概念激活和语音编码共同影响在图片命名中的词长效应，被试对长词的命名时间显著地长于对短词的命名时间，对下属水平概念的词汇提取显著地慢于对基本水平概念的词汇提取。研究结果支持多词素词语音编码的序列性和基本水平类别优先习得的观点。
채용계동조건하적사회명명화도편명명범식，탐토재한어언어산생중사장효응적산생궤제，고찰개념격활、사조제취화어음편마대사장효응적영향。실험1화실험2표명，사조제취과정병불영향재사회명명중적사장효응，지지다사소사정사통체표정적이론。실험3현시，개념격활화어음편마공동영향재도편명명중적사장효응，피시대장사적명명시간현저지장우대단사적명명시간，대하속수평개념적사회제취현저지만우대기본수평개념적사회제취。연구결과지지다사소사어음편마적서렬성화기본수평유별우선습득적관점。
The word length effect in speech production refers to the phenomenon that monosyllable word reaction time is obviously shorter than polysyllable＇s during the picture naming or word decision process. The previous researchers summed up this kind of effect caused by the difference brought from the phonological coding stage. And they considered the phenomenon as the evidence of the view of incremental phonological encoding and planning. But the theory states that the language production includes three main processes such as the concept activation, the lexical selection and the phonological encoding. Is phonological encoding process the only cause of word length effect？ What is the real relationship between the word length effect and three main processes in language production？ Prime naming task was adopted in both experiment 1 and 2 （former used box prime and oracle prime used for the latter） to investigate whether the lexical selection process influenced the emerging of word length effect. The results showed that the reaction time of word naming between congruent prime and incongruent prime had no significant difference, which meant the lexical process did not impact the word length effect. In experiment 3, picture naming paradigm was used to test the relationship among concept encoding, phonological encoding and the word length effect. Thirty-two Pictures were selected, each of them could be named in 4 different patterns （basic concept level one-character word, basic concept level two-character wordl, basic concept level two-characters word2, subordinate concept level two-character word）. The reaction time was compared across different concept level and different word length. Result indicated that the main effect of concept level and word length are both significant, response time of subordinate concept level word was significantly longer than basic level word, response time of two-character word was significantly longer than one-character word. Therefore, both concept activation process and phonological encoding process have impact on the word length effect. In conclusion, the experiment results showed that among three different language production stages, both the concept activation and the phonological coding process are the direct causes of word length effect. The findings are consistent with incremental phonological encoding and planning as well as the basic-level category theory.