일본어 화자의 한국어 평음/기음/경음의 지각과 산출

황유미,조혜숙,김수진,Hwang Yu Mi,Cho Hye Suk,Kim Soo Jin 대한음성학회 2002 말소리 Vol.44 No.-

The purpose of this research is to investigate how Japanese speakers perceive and produce Lenis, Aspirated and Fortis consonants in Korean. Identification tasks and production tasks were performed. The error analysis of both task showed that the participants had a significant difficulty in discriminating between Lenis and Aspirated sounds. And it was observed that there was a positive correlation between identification scores and production scores.

해조류의 기호도와 구매 요인에 관한 연구

황유미(Yu Mi Hwang),최일수(Il Su Choi),정복미(Bok Mi Jung) 대한지역사회영양학회 2010 대한지역사회영양학회지 Vol.15 No.3

This study was carried out to investigate preference and purchase factors of seaweed in some regional residents of Korea. Subjects were residents (n=1,218) whose residential area was divided into inland and coastal region and the survey was done during December 2007. Especially, purchase factors of seaweeds was conducted only in married females (n=353). The subjects are composed of 46.5% male and 53.5% female. Regional distribution of subjects was found to be 16~17%, with highest ratio in the age bracket of 20~29 years old. Proportion of students, at 29.8%, was the highest ranking occupation of the subjects. Preference score of seaweeds by region was highest for laver followed by brown seaweed and sea tangle. In terms of preference by gender, female subjects displayed higher preference score for green laver (p<0.01), seaweed fusiforme, brown seaweed, sea tangle (p<0.001) than the male subjects. Considerations being made when purchasing seaweeds for each region were in the order of freshness, taste and nutrition. In comparing the inland and coastal region, scores of freshness, convenience, design and color for the coastal region was higher, displaying significant difference. (Korean J Community Nutrition 15(3): 361~368, 2010)

한국어 보조용언의 표상 양식과 처리 특성

황유미(Yu Mi Hwang),이호영(Ho Young Yi),남기춘(Kichun Nam) 한국언어청각임상학회 2009 Communication Sciences and Disorders Vol.14 No.2

배경 및 목적: 한국어의 보조용언은 본용언(일반 용언)과 동일한 형태를 갖고 있으나 통사적구성과 의미적 특성의 차이로 인해 여러 이론적 논의의 주제가 되어 왔다. 본 연구는 한국어보조용언의 심성어휘 표상 양식 및 정보처리의 양상을 밝히는 데 목적을 두고 있다. 방법:본용언과 보조용언으로 모두 사용되는 9개의 용언을 선정하여 동일한 형태의 용언(예: 가다)을 대상으로 본용언 문맥(예: 철수가 집에 갔다)과 보조용언 문맥(예: 밥이 다 되어 갔다)에서본용언의 의미가 활성화되는지 의미점화 어휘판단과제(semantically primed lexical decisiontask)를 실시하였다. SOA (Stimulus Onset Asynchrony)를 150ms (실험 1)와 1,000ms (실험 2)로 조정하여 실험하였다. 결과: 실험 결과 SOA 150ms (실험 1)와 SOA 1,000ms (실험2)에서 본용언 문맥과 보조용언 문맥에서 모두 본용언 관련 목표어에 대한 의미적 활성화가유의미하게 관찰되었다. 논의 및 결론: 본 실험 결과를 통해 한국어의 보조용언은 국어학적으로 본용언과 의미적, 구문론적 차이가 구분되지만 언어정보처리의 측면에서는 유사한 정보처리의 양상이 관찰되므로 심성어휘집에서 보조용언의 표상 설정에 있어 본용언과의 관련성이고려되어야 할 것으로 보인다 Background & Objectives: The purpose of this study was to investigate the processing and mental representation of main verbs and auxiliary verbs. Korean auxiliary verbs take the same structure as main verbs but their syntactic and semantic functions do not correspond to those of main verbs. Methods: Nine verbs that can be used as both main and supportive verbs were selected to examine the semantic priming effect during semantically primed lexical decision tasks. For example, the verb form “ga-da(가다)” can be used in the main verb context (철수가 집에 갔다: “Cheol-Su went home”) as well as in an auxiliary verb context (밥이 다 되어 갔다: “The rice was getting almost ready”). These two verb contexts were compared to examine semantic priming effects. In Experiment 1, SOA (Stimulus Onset Asynchrony) was controlled for 150ms and in Experiment 2, SOA was controlled for 1,000ms. Results: The results of this study demonstrate that there is a significant semantic priming effect for the target verb form in both main verb and auxiliary verb contexts when SOA was 150ms (Experiment 1) and 1,000ms (Experiment 2). Discussion & Conclusion: In conclusion, although Korean auxiliary verbs can be semantically and syntactically distinguished from main verbs, similar processing aspects were observed. Therefore, the relevance of auxiliary verbs to main verbs should be considered when establishing a mental lexicon for auxiliary verbs

한국어 기능범주의 대뇌 표상

황유미(Yu-Mi Hwang),김동휘(Dong-Whee Kim),남기춘(Ki-Chun Nam) 한국언어치료학회 2003 言語治療硏究 Vol.12 No.1

본 연구는 한국어 기능 범주(functional category)의 위계구조와 문법정보처리를 살펴보기 위하여 실문법증(agrammatism) 환자를 대상으로 실시되었다. 본 실험은 Friedman & Grodzinsky (1997)의 수형도 가지치기 가설과 실문법증의 엄밀성 척도를 바탕으로 한국어 기능 범주의 처리에 있어서 기능범주 손상이 위계적이고 선택적인지를 살펴보았다. 실험에서 선택된 기능범주는 보문소구(complementizer phrase), 시제구(tense phrase), 일치소구(agreement phrase)였다. 실험1은 일치소구의 처릴르 살펴보기위하여 국어의 존칭 선어발 어미를 중심으로 실험2는 시제구의 처리를 살펴보기 위해서 현재-과거-미래 시제를 중심으로 실험3은 보문소구의 처리를 살펴보기 복문을 만들어 낼 때 사용되는 -고와 같은 보문소를 중심으로 살펴보았다. 실험결과, 기능범주의 손상은 위계적이고 선택적이었으며, 한국어에서도 보문소구, 시제구, 일치소구 사이의 통사적 위계가 있음을 지지하였다.

2021 대한부정맥학회 심방세동 환자의 특수 임상 상황 환자군에서 ABC Pathway 치료 지침

황유미 ( You Mi Hwang ),임홍의 ( Hong Euy Lim ),이대인 ( Dae In Lee ),유희태 ( Hee Tae Yu ),박예민 ( Yae Min Park ),정보영 ( Boyoung Joung ) 대한내과학회 2021 대한내과학회지 Vol.96 No.4

Optimized management of atrial fibrillation requires patient-oriented decision making with a multidisciplinary approach. This report incorporates recent authoritative studies to provide detailed recommendations for managing atrial fibrillation in specific clinical settings. The principles of the Atrial fibrillation Better Care (ABC) pathway apply in these clinical settings. In addition, specific considerations are discussed for each of these conditions and populations. (Korean J Med 2021;96:264-295)

의미범주 지식의 다양성과 보편성

정유진(Chung, Eugene),황유미(Hwang, Yu Mi),홍정하(Hong, Jungha) 담화·인지언어학회 2014 담화와 인지 Vol.21 No.3

This study discusses semantic knowledge and subcategorization of animals for Koreans based on a semantic verbal fluency task. Compared to many previous studies which focused on the number of animals in response or the switches between clusters, we aim to identify diversity and universality of semantic knowledge about animals and to propose subcategories of animals. Instead of using pre-existing semantic categories proposed by previous studies, we argue for Korean specific semantic knowledge and categories of animals based on healthy Korean adults’ semantic knowledge. We evaluated 275 cognitively healthy volunteers, aged 45 to 86 years. An educational average level ± standard deviation for the whole sample is 9.89 ± 4.2 years. As a result of the fluency task, the participants mentioned 193 different types of animals with the number of 4,047. They named an animal with the following order of preferences: ‘a tiger, a dog, a cow, a pig, a chicken, a lion, an elephant, a horse, a duck, a rabbit, a giraffe, etc.’ The top ranked animals among 193 types in naming can be regarded as a “typical” animal among Korean people. With respect to category-based induction, typicality can be a case of a more universal tendency. In order to examine subcategories of animals, we extracted a bigram from the response list. We derived dice distances to measure similarity between two co-occurring items and provided a perceptual map based on multidimensional scaling with statistical methods using R.

다차원 구어 단기기억에 따른 전도 실어증 환자의 언어수행력 분석

하지완(Ji-Wan Ha),황유미(Yu Mi Hwang),편성범(Sung-Bom Pyun) 한국인지과학회 2012 인지과학 Vol.23 No.4

의미범주와 구성원 전형성의 명명 순서 기반 연구

정유진(Chung, Eugene),황유미(Hwang, Yu mi),홍정하(Hong, Jungha) 한국언어학회 2022 언어 Vol.47 No.1

This paper investigates the typicality of category members based on the order mentioned in the naming task. The naming task, also known as controlled oral word association task, is a test in which a speaker names as many words as he or she can. The mentioned words in a certain category are produced in a limited time. The task is used to discover semantic knowledge and semantic fluency. The type and number of category members can vary depending on the individual. This study observes typicality in the category members based on the following factors: the first mentioned word, the characteristics in the sequence of mentioned words, the order of words mentioned in a lesser category, and the most mentioned word. Typicality is different from familiarity in the naming task. The result identifies Koreans think of a dog and a cow as typical members in the animal category; the typical subcategory of an animal is a farm animal. The study suggests a simple and appealing idea about the way people decide the most typical members in a category based on the order of utterance.

유창성 실어증 환자의 구어와 문어 문장산출 능력 비교

하지완(Ha, Ji-Wan),편성범(Pyun, Sung-Bom),황유미(Hwang, Yu Mi),이호영(Yi, Hoyoung),심현섭(Sim, Hyun Sub) 한국음성학회 2013 말소리와 음성과학 Vol.5 No.3

Traditionally it has been assumed that written abilities are completely dependent on phonology. Therefore spoken and written language skills in aphasic patients have been known to exhibit similar types of impairment. However, a number of latest studies have reported the findings that support the orthographic autonomy hypothesis. The purpose of this study was to examine whether fluent aphasic patients have discrepancy between speaking and writing skills, thereby identifying whether the two skills are realized through independent processes. To this end, this study compared the K-FAST speaking and writing tasks of 30 aphasia patients. In addition, 16 aphasia patients, who were capable of producing sentences not only in speaking but also in writing, were compared in their performances at each phase of the sentence production process. As a result, the subjects exhibited different performances between speaking and writing, along with statistically significant differences between the two language skills at positional and phonological encoding phases of the sentence production process. Therefore, the study"s results suggest that written language is more likely to be produced via independent routes without the mediation of the process of spoken language production, beginning from a certain phase of the sentence production process.

말소리장애아동의 새로운 음운표상 형성 능력

배세령(SeRyeong Bae),하지완(JiWan Ha),구민모(MinMo Koo),황유미(Yu Mi Hwang),편성범(SungBom Pyun) 한국언어청각임상학회 2016 Communication Sciences and Disorders Vol.21 No.1

본 연구에서는 말소리장애아동의 음운표상 결함이 초기 형성단계부터 발생하였을 가능성을 전제하고, 새로운 음운표상의 저장과 인출능력에 대해 일반아동과 비교를 실시하고 관련요인들과의 관계를 파악하고자 하였다. 방법: 4, 5, 6세 말소리장애 아동 14명과 일반 아동 19명을 대상으로, 새로운 단어에 대해 의미와 함께 음운표상을 학습하는 학습단계를 거친 후 새로운 음운표상 판단과제와 인출과제를 실시하였다. 새로운 음운표상 판단과제에 대해서는 정반응 점수와 반응시간을, 새로운 음운표상 인출과제에 대해서는 산출 정확도를 분석하여, 집단 간 비교를 실시하였다. 월령, 자음정확도, 수용어휘력과 새로운 음운표상 판단과제 및 인출과제와의 상관관계, 그리고 새로운 음운표상 판단과제와 인출과제 간 상관관계 분석을 실시하였다. 결과: 말소리장애아동은 일반아동보다 새로운 음운표상 판단과제의 정반응 점수가 유의하게 낮았으나, 판단과제의 반응시간(IES)과 인출과제의 정확도에는 두 집단 간 유의한 차이가 나타나지 않았다. 새로운 음운표상 판단과제 수행력은 대상아동들의 월령 및 자음정확도와 유의한 상관관계가 있는 것으로, 인출과제 수행력은 대상아동들의 월령 및 수용어휘력과 유의한 상관이 있는 것으로 분석되었다. 논의 및 결론: 말소리장애아동의 음운표상 결함이 초기 형성단계부터 발생할 가능성을 제시하였다는 점에서 본 연구결과는 의의가 있다. 말소리장애아동의 경우 새로운 단어를 처음 접할 때 그것의 소리정보를 명확하게 저장하려는 별도의 노력이 필요할 것이며, 이는 말소리장애의 치료 방향성에 시사하는 바가 있을 것이다. To determine if the phonological representation (PR) deficit of children with speech sound disorders (SSD) begins in the initial stage of PR, this study compared the abil¬ity to learn new PR between SSD children and typically developing children (TD). Methods: The study subjects were 14 SSD children and 19 TD children 4, 5, and 6 years of age. After the learning stage, a new PR judgment and retrieval tasks were performed, measuring the accuracy and reaction time of responses. The relationships among age, accuracy of articu¬lation, receptive vocabulary, and task performances were examined. Results: In terms of correct response score on the new PR judgment task, SSD children were significantly lower than TD children. SSD children and TD children had no significant difference in reactions time. With regard to accuracy of the new PR retrieval task, both SSD children and TD chil¬dren had difficulty with the retrieval of new PR, and thus there was no significant differ¬ence. It was found that there were significant correlations between the performance of the new PR judgment task and accuracy of articulation, between the performance of the new PR retrieval task and receptive vocabulary, and between age and both tasks. Conclusion: The study results indicate that SSD children have more difficulty memorizing new PR accu¬rately than TD children. PR deficit of SSD children is likely to begin in the initial stage of PR.