• 대한음성학회:학술대회논문집
• /
• 대한음성학회 1997년도 7월 학술대회지
• /
• pp.142-143
• /
• 1997

The purpose of this paper is to assess the psychological status of the phoneme, syllable, and various postulated subsyllabic units in Korean by applying the Sound Similarity Judgment (SSJ) task, to compare the results with those in English, and to discuss the advantage and disadvantage of the SSJ task as a tool for linguistic research. In Experiment 1, 30 subjects listened to pairs of 56 eve words which were systematically varied from 'totally different' (e.g., pan-met) to 'identical' (e.g., pan-pan). Subjects were then asked to rate sound similarity of each pair on a 10-point scale. Not very surprisingly, there was a strong correlation between the number of phonemic segments matched and the similarity score provided by the subjects. This result was in accord with the previous results from English (e.g., Vitz & Winkler, 1973; Derwing & Nearey, 1986) and supported the assumption that the phoneme is the basic phonological unit in Korean and English. However, there were sharply contrasting results between the two languages. When the pairs shared two phonemes (e.g., pan-pat; pan-pen; pan-man), the pairs sharing the fIrst two phonemes were judged significantly more similar than the other two types of pairs. Quite to the contrary, in the comparable English experiments, the pairs sharing the last two phonemes were judged significantly more similar than the other two types of pairs. Experiment 2 was designed to conflrm the results of Experiment 1 by controlling the 'degree' of similarity between phonemes. For example, the pair pan-pam can be judged more similar than the pair pan-nan, although both pairs share the same number of phonemes. This could be interpreted either as confirming the result of Experiment 1 or as the fact that /n/ is more similar to /m/ than /p/ is to /n/ in terms of shared number of distinctive features. The results of Experiment 2 supported the former interpretation. Thus, the results of both experiments clearly showed that, although the 'number' of matched phonemes is the important predictor in judging sound similarity of monosyllabic pairs of both languages, the 'position' of the matched phonemes exerts a different influence in judging sound similarity in the two languages. This contrasting set of results may provide interesting implications for the internal structure of the syllable in the two languages.

• 한국콘텐츠학회논문지
• /
• 제20권11호
• /
• pp.378-390
• /
• 2020

영어 강세는 발화된 영어 단어를 이해하는 데 상당히 중요한 역할을 하며 잘못된 강세의 위치는 의사소통의 실패로 이어질 수 있다. 강세가 없는 것으로 알려진 한국어를 모국어로 둔 영어 학습자는 영어 운율체계를 습득하는 데 어려움을 겪을 것으로 예상된다. 본 연구는 한국어가 단어 수준에서 이러한 강세를 실현하는 것이 영어와 어떻게 다른지 그리고 한국인 영어 학습자의 중간언어가 이 두 언어와 어떻게 다른지 연구하였다. 다음 절로 이루어진 4개의 영어 외래어와 그들의 영어 원어 4개가 실험단어로 사용되었다. 10명의 영어 원어민이 영어 원어를 읽었으며 10명의 한국인 영어 학습자가 먼저 영어 외래어를 한국어로 그리고 나중에는 영어 원어를 영어로 읽었다. 120개의 발화 샘플을 분석한 결과 한국어에는 모든 강세 자질로 (즉, 조음 길이, 조음 크기, 조음의 높이) 실현되는 두드러진 음절이 없었다. 반면에 영어는 모든 강세 자질에 의해 일관되게 실현되는 상대적으로 두드러진 음절을 가지고 있었다. 흥미롭게도 영어 강세 실현에 있어 한국인 영어 학습자의 중간언어는 모국어보다도 영어와 비슷한 특징을 보여 주었다.

• 음성과학
• /
• 제11권3호
• /
• pp.55-68
• /
• 2004

The purpose of this experimental study is to investigate the relationship between English pronunciation and listening comprehension of English diphthongs and low vowels of Korean college students from the Chungnam and Gyungnam provinces. Of 22 test sentences for listening comprehension, 15 sentences were recorded by native speakers and seven sentences were edited from Springboard by Oxford University Press. For the listening comprehension test, 90 subjects from two groups, Chungnam dialect speakers and Gyungnam dialect speakers, were selected. They listened to 22 sentences produced by audio cassette tape and completed a cloze exercise. By the results of this experiment, we observed that Korean collegians of Gyungnam province showed a better listening comprehension of words including front low vowels when they preceded voiced sounds than those of Chungnam province. When the back low vowel came in an open syllable, we also recognized the same result; Gyungnam province collegians showed better listening comprehension of words including back low vowels than those of Chungnam province. As the results of Hee-Suk Park & Jung-Soak Kim(2003) showed that Gyungnam province collegians pronounced the English low vowels longer than Chungnam province collegians, we discovered that there was a positive relation between English pronunciation and listening comprehension, especially in Gyungnam province collegians. However regarding words including English diphthongs we discovered almost no relation between English pronunciation and listening comprehension.

• 음성과학
• /
• 제11권4호
• /
• pp.199-206
• /
• 2004

This paper attempts to provide a substantial explanation of different prosodic implementations on segments in English and Spanish, arguing that the phonetic modification invoked by prosody may effectively reflect phonological structure. In English, a high front vowel in accented syllables is acoustically realized as higher F1 and F2 frequencies than in unaccented syllables, due to its more peripheral and sonorous articulation (Harrington et al. 1999). In this paper, an acoustic experiment was conducted to see if such a manner of segmental modification invoked by prosody in English extends to other languages such as Spanish. Results show that relatively more prominent syllables entail higher F1 values as a result of their more sonorous articulation in Spanish, but either front or back vowel does not show a higher F2 or a lower F2 frequency. This is interpreted as an indication that a prosodically prominent syllable entails its vocalic enhancement in both horizontal and vertical dimensions of articulation in English. In Spanish, however, only the vertical dimensional articulation is maximized, resulting in a higher F1. I suggest that this difference may be attributed to the different phonological structures of vowels in English and Spanish, and that sonority expansion alone would be sufficient in the articulation of prosodic prominence as long as the phonological distinction of vowels is well retained.

• 말소리와 음성과학
• /
• 제5권2호
• /
• pp.25-31
• /
• 2013

This study examined cross-generational changes in the vowel system of Seoul Korean. Acoustic analyses of the vowel formants of /o/ and /u/, and their Euclidean distances in the vowel space were undertaken to explore an on-going merger of these two vowels as proposed in previous acoustic studies and a phonological analysis by Chae (1999). A robust cross-generational change of /o/ and /u/ was found, more evident for female speakers than for male speakers. For female speakers, with each successive generation, /o/ became increasingly approximated with /u/, regardless of the syllable positions that the target vowels were posited, whereas the cross-generational differences in the Euclidean distances were only shown in the second syllable position for the male speakers. These results demonstrate that 1) women are more advanced than men in the on-going approximation of /o/ and /u/; 2) the approximation of /o/ and /u/ is common in the non-initial position. Taken together, the merger of /o/ and /u/ appears to be in progress in Seoul Korean.

• 음성과학
• /
• 제15권4호
• /
• pp.19-27
• /
• 2008

Several studies on the pronunciation of English vowels point out that Korean learners have difficulty distinguishing English tense and lax vowel pairs. The acoustic comparisons of those studies are mostly based on the formant measurement at one time point of a given vowel section. However, the English lax vowels usually show dynamic changes across their syllable peaks and subjects' English levels account for various conflicting results. The purposes of this paper are to compare the temporal duration and dynamic formant tracks of English tense and lax vowel pairs produced by five Korean and five American males. The subjects were graduate students of an American state university. Results showed that both the Korean and American males produced the vowels with comparable durations. The duration of the front tense-lax vowel pair was longer than that of the back vowel pair. From the formant track comparisons, the American males produced the tense and lax pairs much more distinctly than the Korean male speakers. The results suggest that the Korean males should pay attention to the F1 and F2 movements, i.e., the jaw and tongue movements, in order to match those of the American males. Further studies are recommended on the auditorily acceptable ranges of F2 variation for the lax vowels.

• 음성과학
• /
• 제13권4호
• /
• pp.51-67
• /
• 2006

This study examined the acoustic properties of initial stops in Korean, produced by Korean native speakers and English Korean learners. The productions of Korean native speakers were compared with those of beginners and advanced learners of Korean. Fundamental frequency(F0) and Voice Onset Time(VOT) were measured in condition of one or two syllable words, containing word-initial lenis, fortis, and aspirated stops. English Korean Learners showed that they produced stops with relatively shorter VOT and lower F0, compared with those of Korean native speakers. In case of the manner of articulation, English Korean learners have production difficulties in order of lenis stops, aspirated stops, and fortis stops. In regard to the place of articulation, English Korean learners showed production troubles in order of labial stops, velar stops, and alveolar stops. In the experiment of perception, it is hard for English Korean learners to distinguish stops of lenis and aspirated. Therefore, the results of production experiment were almost consistent with those of the perception experiment. Finally, according to both groups of proficiency, the results demonstrated that the advanced learners produce or perceive Korean stops easier than the beginners.

• 말소리와 음성과학
• /
• 제13권2호
• /
• pp.19-25
• /
• 2021

설측음의 변이음에는 어두운 [l]과 밝은 [l]이 있다고 알려져 왔으나 최근 설측음의 변이음의 종류가 언어마다 다르다는 주장이 제기되고 있다. 본 연구에서는 영어 설측음 /l/이 음절 내 출현 위치에 따라 연구개음화의 실현 정도가 유의미하게 다른 변이음이 있는지 확인하기 위해 자연발화 음성 데이터베이스인 벅아이 코퍼스를 이용하였다. 먼저, 설측음의 음절 내 출현 위치에 따라 측정한 포만트 주파수를 비교한 결과 음절 내 모든 위치에서 유의미한 차이를 보이는 F2 주파수를 근거로 연구개음화 정도가 유의미하게 다른 변이음이 어두운 [l]과 밝은 [l] 이외에도 존재한다고 판단할 수 있었다. 또한 인접 모음의 후설성이 설측음의 연구개음화에 미치는 영향으로 인해 표준적인 어두운 [l]과 표준적인 밝은 [l] 이외의 변이음이 존재하는지 확인하기 위해 포만트 주파수를 측정하고 이에 대해 분산분석을 한 결과 음절 말 위치에서 연구개음화될 때에도 인접 모음이 후설모음인 경우 인접 모음이 전설모음인 경우와 비교했을 때 유의미하게 차이나는 F2 주파수를 보여 연구개음화되는 정도에 차이가 있음을 확인할 수 있었다. 이는 음절 초 위치에서 설측음이 실현될 경우에도 마찬가지로 인접 모음의 종류에 무관하게 모든 설측음이 음절 초 위치에서는 표준적인 밝은 [l]로 발음될 것이라고 예측했지만 실제 F2 주파수는 음절 말 위치에서 선행모음이 전설모음일 경우의 설측음과 유사한 결과를 나타냈다. 이를 통해 음절 내의 위치뿐만 아니라 인접 모음의 후설성이 설측음의 연구개음화 정도에 미치는 영향이 매우 크다는 점을 확인할 수 있고, 이러한 논문의 결과는 설측음의 변이음의 종류가 언어마다 다르고 미국 영어의 경우 다양하게 나타난다는 주장에 대한 하나의 음성학적 근거로 사용될 수 있을 것이다.

• 한국엔터테인먼트산업학회논문지
• /
• 제14권7호
• /
• pp.343-362
• /
• 2020

영어는 강세 박자 언어로서 강세 변화에 의한 발화의 재구조가 이루어지는 음운체계를 갖는다. 반면 한국어는 각각의 음절을 거의 똑같은 길이와 강도로 발음하는 음절 박자 언어로 일반적 발화 속에서 한국어와 영어는 분명하게 다른 운율체계를 갖는다. 그러나 K-Pop 음악 속에서 노랫말의 언어가 한국어와 영어, 두 가지 언어로 혼용되면서 K-Pop 음악 속에서의 한국어 노랫말은 영어처럼 강세변화에 의한 운율체계를 갖게 되었다. 이러한 한국어 노랫말의 운율구조 변화 현상을 신한류 지속화를 위해 앞으로도 지속될 수밖에 없는 필연적 현상으로 보는 것이 논자의 입장이다. 따라서 본 연구에서는 K-Pop 음악의 주요 장르이자 리듬표현에 중점을 두는 댄스음악을 한류 변화 양상에 따라 1998년, 2003년, 2009년으로 구분하고, 각 시기의 노랫말 운율구조를 비교·분석하였다. 또한 이를 바탕으로 현재의 K-Pop 운율구조 특징을 도출하여 한 음표당 하나의 음절씩 배당하여 작사하던 기존의 제한적 작사법에서 벗어난 K-Pop 한국어 작사법을 제안하였다. 이 연구가 K-Pop에서 한국어 노랫말로 작사할 때의 하나의 방법론으로 활용되기를 바라며, 더불어 한국어 노랫말 사용의 장려 방안이 되기를 기대해 본다.

• 대한음성학회:학술대회논문집
• /
• 대한음성학회 2002년도 11월 학술대회지
• /
• pp.64-69
• /
• 2002

This study concerns the constraints of English Poetic Meter. In English poems, the metrical pattern doesn't always match the linguistic stress on the lines. These mismatches are found differently among the poets. For the lexical stress mismatched with the weak metrical position, $*W{\Rightarrow}{\;}Strength$ is established by the concept of the strong syllable. The peaks of monosyllabic words mismatched with the weak metrical position are divided according to which side of the boundary of a phonological domain they are adjacent to. Adjacency Constraint I is suggested for the mismatched peak which is adjacent to the left boundary of a phonological domain; *Peak] and Adjacency ConstraintII for the mismatched peak which are adjacent to the right boundary of a phonological domain. These constraints are various according to the poets(Pope, Milton and Shakespeare) : *[Peak [-stress], $W{\Rightarrow}{\;}*Strength$ and *Peak] in Pope; *[+stress][Peak [-stress] and *Peak] in Milton ; *[+stress][Peak [-stress], $W{\;}{\Rightarrow}{\;}*Strength$ and ACII in Shakespeare.