• 제목/요약/키워드: A Vocabulary

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A Study on the Diachronic Evolution of Ancient Chinese Vocabulary Based on a Large-Scale Rough Annotated Corpus

  • Yuan, Yiguo;Li, Bin
    • 아시아태평양코퍼스연구
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    • 제2권2호
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    • pp.31-41
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    • 2021
  • This paper makes a quantitative analysis of the diachronic evolution of ancient Chinese vocabulary by constructing and counting a large-scale rough annotated corpus. The texts from Si Ku Quan Shu (a collection of Chinese ancient books) are automatically segmented to obtain ancient Chinese vocabulary with time information, which is used to the statistics on word frequency, standardized type/token ratio and proportion of monosyllabic words and dissyllabic words. Through data analysis, this study has the following four findings. Firstly, the high-frequency words in ancient Chinese are stable to a certain extent. Secondly, there is no obvious dissyllabic trend in ancient Chinese vocabulary. Moreover, the Northern and Southern Dynasties (420-589 AD) and Yuan Dynasty (1271-1368 AD) are probably the two periods with the most abundant vocabulary in ancient Chinese. Finally, the unique words with high frequency in each dynasty are mainly official titles with real power. These findings break away from qualitative methods used in traditional researches on Chinese language history and instead uses quantitative methods to draw macroscopic conclusions from large-scale corpus.

화학 I 교과서의 "물"단원에 사용된 어휘의 적절성 분석 (The Analysis of Relevance of Vocabulary Used in the 'Water' unit of Chemistry I Textbook)

  • 김지영;조미주;구민아;박종석
    • 대한화학회지
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    • 제54권4호
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    • pp.471-478
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    • 2010
  • 이 연구는 제 7차 교육과정 화학 I 교과서의 "물" 단원에 사용된 어휘들을 등급별로 분류하고, 그 적절성을 알아보는데 목적이 있다. 이를 위해 화학 I 8종 교과서의 "물" 단원에 사용된 어휘들을 표준국어대사전을 기준으로 한 SWA 프로그램을 이용하여 과학 전문어와 비과학 전문어로 나누고 그 등급을 살펴보았다. 그리고 어휘들이 11학년 학생들의 어휘 발달 수준에 적절한지의 여부를 조사하였다. 연구 결과, 과학 전문어의 등급 분포는 1등급에서 3등급까지 증가하다가 5등급까지 다시 감소하는 경향을 보였으며, 등급 외 어휘가 평균 37%로 가장 큰 비율을 나타냈다. 비과학 전문어는 1등급 어휘가 압도적으로 많았으며 5등급으로 갈수록 감소하였고, 5등급과 등급 외 어휘는 평균 18% 사용 되었다. 교과서에 사용된 부적절한 어휘는 과학전문어의 경우 5등급 6어, 등급 외 82어이며, 비과학 전문어는 5등급 53어, 등급 외 145어로 조사되었다. 그러므로 전체적인 교과서 진술 방식은 타당하나 11학년 학생들의 어휘 수준에 적절하지 못한 어휘가 상당수 있어 그 사용을 최소한으로 하고 1~4등급의 어휘로 바꾸어 진술하여 학생들의 이해 수준에 맞는 적절한 어휘로 교과서를 집필해야 함을 제안한다.

한국어 방송 뉴스 인식 시스템을 위한 OOV update module (Korean broadcast news transcription system with out-of-vocabulary(OOV) update module)

  • 정의정;윤승
    • 한국음향학회:학술대회논문집
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    • 한국음향학회 2002년도 하계학술발표대회 논문집 제21권 1호
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    • pp.33-36
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    • 2002
  • We implemented a robust Korean broadcast news transcription system for out-of-vocabulary (OOV), tested its performance. The occurrence of OOV words in the input speech is inevitable in large vocabulary continuous speech recognition (LVCSR). The known vocabulary will never be complete due to the existence of for instance neologisms, proper names, and compounds in some languages. The fixed vocabulary and language model of LVCSR system directly face with these OOV words. Therefore our Broadcast news recognition system has an offline OOV update module of language model and vocabulary to solve OOV problem and selects morpheme-based recognition unit (so called, pseudo-morpheme) for OOV robustness.

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전문대학 부사관과의 사고도구어 선정을 통한 글쓰기 교육방안 연구 (The Academic Vocabulary Studies for Petty Officer in Community Colleague)

  • 유용태
    • 융합보안논문지
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    • 제17권2호
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    • pp.165-171
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    • 2017
  • 이 연구의 목적은 부사관과 학생들의 의사소통 능력 향상을 위해 사고도구어를 선정하고 이를 활용한 글쓰기 교육방안을 고찰하는 것이다. 전문대학 부사관과에 적합한 사고도구어 선정은 다음과 같은 3단계를 거쳐 목록화 하였다. 첫째, 최근 3년간 부사관과 의사소통과 교육방안에 관련된 논문에서 사고도구어를 추출한다. 둘째, 기존 연구에서 고등학교 수준의 사고도구어와 비교한다. 셋째, 전문대학 부사관과 글쓰기 교육방안에서 활용 가능한 사고도구어를 선정한다. 이 연구에서 선정된 사고도구어는 전문대학 부사관과의 글쓰기 교육과 밀접하게 관련된 것으로 한정된 의미를 지니고 있다. 선정된 사고도구어는 협력학습 글쓰기 교육에 응용하여 학습자의 학술적 의사소통 능력을 향상시키는 방안을 모색하는데 활용하였다. 마지막으로 향후 연구를 위한 제언을 하였다.

만 2세 영아-어머니, 영아-아버지의 그림책 읽기행동 및 가정문해환경과 영아의 어휘력 간의 관계 (The Relationship between Parents' Book Reading Behavior and Home Literacy Environment and Their Effect on a Toddler's Vocabulary)

  • 임수경;김명순
    • 아동학회지
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    • 제34권3호
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    • pp.1-19
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    • 2013
  • The purpose of this study was to investigate the relationship between parents' behavior during picture-book reading and home literacy environment and their effects on toddlers' vocabulary. The subjects of the study were 46 toddlers and their parents. The MCDI-K(Im, 2002), Lee and Kim(2004)'s categories of Verbal Behaviors, the categories of Nonverbal Behavioral Analysis(Kim, 2005), and the Home Literacy Environment Index(Han, 2006) were used. The analysis of the collected data was guided by the research questions and involved the use of descriptive statistics, t-test and an analysis of relevant correlations. The results of this study were as follows; First, the toddlers' receptive vocabulary score was 1.2 times higher than the toddler's expressive vocabulary score. Second, the father's book reading behaviors and mother's book reading behaviors were quite similar, the most frequent types of behavior being the use of 'feedback', 'explanation', 'questioning' and 'pointing'. On the other hand, there was a significant difference between the reading behavior of the mother and father as regards the categories of 'linguistic attention ventilation', 'suggesting', 'directing(instructing)', 'expanding feedback', 'pointing' and 'gesture'. Mothers performed more of these behaviors than the fathers. Third, toddler's vocabulary scores were positively correlated with the mother's 'linguistic attention ventilation'. However, the mother's use of 'restriction' was negatively correlated with the toddler's vocabulary level. Toddler's vocabulary scores were positively correlated with the father's 'description', 'reasoning/predicting', 'questioning about function or action', 'demanding feedback' and 'pointing'. The toddler's vocabulary scores were also positively correlated with the relative abundance of home environment materials and the amount of time spent on parent-child home literacy activity.

Novice Corpus Users' Gains and Views on Corpus-based Lexical Development: A Case Study of COVID-19-related Expressions

  • Chen, Mei-Hua
    • 아시아태평양코퍼스연구
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    • 제2권1호
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    • pp.1-11
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    • 2021
  • Recently, corpus assisted vocabulary instruction has been attracting a lot of interest. Most studies have focused on understanding language learners' receptive vocabulary knowledge. Limited attention has been paid to learners' productive competence. To fill this gap, this study attended to learners' productive lexical development in terms of form, meaning and use respectively. This study introduced EFL learners to the corpus-based language pedagogy to learn COVID-19 theme-based vocabulary. To investigate the gains and views of 33 EFL first-year college students, a sentence completion task and a questionnaire were developed. Learners' productive performances in the three lexical knowledge aspects (i.e., form, meaning and use) were particularly targeted. The results revealed that the students achieved significant gains in all aspects regardless of their proficiency level. In particular, the less proficient students achieved greater knowledge retention compared with their highly proficient counterparts. Meanwhile, students showed positive attitudes towards the corpus-based approach to vocabulary learning.

대학생들을 위한 효과적인 어휘지도법 연구: 어형성 과정을 이용한 어휘지도법, 의미 있는 어휘를 이용한 어휘지도법, 문맥을 이용한 어휘지도법 (A Study of the Effective Methods of Vocabulary Teaching: The Methods of Teaching Vocabulary Through the Process of Word Formation, Meaningful Words and Context)

  • 편무태
    • 한국영어학회지:영어학
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    • 제3권4호
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    • pp.611-635
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    • 2003
  • The main purpose of this study is to find out what teaching method is more effective than others through experiments for college students. Therefore, this study aims to review various effective methods of vocabulary teaching. According to the results of the experiments, the methods of teaching vocabulary through the process of word formation and meaningful words led to the high scores at the posttest regardless of the scores gained by the individual subjects at the pretest. However, the method of teaching vocabulary through context showed that the improved scores at the posttest generally reflected the individual differences of the scores at the pretest. That is, in the latter, it is recognizable that the subjects who achieved the high scores at the pretest did very well at the posttest as well. In conclusion, judging from the mean rate of improvement, the method of teaching vocabulary through word formation seems to be more effective than that of teaching vocabulary through meaningful words and context.

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중국인 한국어 학습자의 중간언어 연구 - 평균발화길이(MLU)와 어휘적 특성을 중심으로 (A Research on the Interlanguage of Chinese Speaking Korean Language Learners: Focusing on MLU and Characteristics Found in Vocabulary Usage)

  • 김선정;김목아
    • 비교문화연구
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    • 제22권
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    • pp.303-327
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    • 2011
  • This study aims to uncover the learner's language proficiency shown in the writing data of Chinese elementary/intermediate level learners. Language proficiency of the learners acquired by error analysis provides only partial information, and thus this study analyses the interlanguage of Korean learners in terms of 'Mean Length of Utterance, MLU' to discover the overall aspect of learner's language proficiency more symmetrically. The analysis of vocabulary area is to be enforced after generally studying the learner's language development aspect in accordance with MLU-m(orpheme) and MLU-(w)ord found in compositions by Chinese speaking Korean language learners. In terms of MLU, it has been slightly increased as the level of proficiency between elementary level and intermediate level learners; however, the morpheme seemed to be difficult to use, since the difference between Chinese learners and Korean university students has been notably shown. Vocabulary diversity, using aspect for each word class, and using aspect of the predicate are studied for vocabulary area; more various and numerous vocabulary tend to be used as the level of proficiency increases. In terms of predicate use, Chinese learners use less numerous vocabulary types.

파워카드 전략이 자폐범주성장애아동 어휘 향상에 미치는 효과 (The Effect of Power Card Strategy on Improvement of Vocabulary in Children With Autism Spectrum Disorder)

  • 안아현;박선희
    • 재활치료과학
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    • 제8권3호
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    • pp.83-95
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    • 2019
  • 목적: 본 연구는 자폐범주성장애아동을 대상으로 한 파워카드 전략이 이들의 수용어휘 및 표현어휘 향상에 미치는 효과에 대하여 알아보고자 실시하였다. 연구방법: 연구 참여 대상자는 3명의 학령기 자폐범주성장애아동을 선별하였으며, 대상자 간 중다기초선설계를 적용하여 파워카드 전략 언어 중재를 시행하였다. 대상자 개별 선호캐릭터를 조사하여 목표어휘를 선정하고 파워카드를 제작하여 기초선 단계, 중재 단계, 유지 단계를 거쳐 어휘력 향상을 위한 중재를 적용하였다. 결과: 파워카드 전략의 적용으로 자폐범주성장애아동의 수용어휘 습득률이 증가하였고, 표현어휘 습득률 역시 향상되는 결과가 나타났다. 결론: 자폐범주성장애아동이 선호하는 캐릭터를 조사하여 각 대상 아동에게 적합한 파워카드 전략을 계획하고 적용함으로써 대상 아동들에게는 강한 동기가 형성되고, 반복적이고 체계적 반복 연습을 통하여 중재 기간 대상 아동의 수용어휘 습득률 및 표현어휘 습득률이 향상되었으며 중재 이후 유지 단계에서도 습득률이 유지되었음을 알 수 있었다. 이는 파워카드 전략이 학령기로 접어든 자폐범주장애아동의 어휘 향상에 효과적인 것으로 나타났다.

자동차 엔진음의 청각 감성 평가 척도 개발 (Development of Auditory Evaluation Scale in Automobile Engine Sound)

  • 김원준
    • 품질경영학회지
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    • 제48권3호
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    • pp.409-420
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    • 2020
  • Purpose: The purpose of this study is to develop a measurement scale for evaluating the auditory affect of automobile engine sounds. Methods: In order to collect affective vocabulary, literature review, user tests, and expert interviews were conducted. Affective vocabulary related to automobile engine sounds was selected through three methods. To develop the evaluation scale, open/close card-sorting and expert interview-based survey method was used. Results: The results of this study are as follows; In order to select the main affective vocabulary from the collected vocabulary, 39 vocabularies with a frequency of 5 or higher were selected as vocabulary expressing the main auditory affect of automobile engine sounds. Each affective vocabulary is divided into three di- mensions, it was confirmed that the conceptual model for the auditory affect of automobile engine sounds is composed of three levels: intuitive, descriptive, and evaluative of hierarchical structure. As a result of the study, four indices of intuitive dimension, seven indices of descriptive dimension, and one index of evaluative dimension were derived from the evaluation scale of the auditory affect in an automobile engine sound. Conclusion: The auditory evaluation scale developed in this study can be used to systematically measure and evaluate the auditory affect of automobile engine sounds.