• 한국학교수학회논문집
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• 제6권2호
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• pp.21-37
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• 2003

본 논문은 학교수학의 연계성에 대하여 체계적으로 비교하고 분석하였다. 또한 수학적 의미에 바탕을 둔 수평적 및 수직적 연계성을 분류하고 검토함으로써 학교수학에 관한 이론적 기반을 조성하고자 하였다. 지금까지 학교수학은 일반적으로 수직적 연계성에 중심을 두어 거시적인 차원에서 수학을 바라보았으나 본 논문은 수평적 연계성을 살펴봄으로써 미시적인 측면과 거시적인 측면을 함께 살펴보았다. 또한 인터넷을 활용함으로써 다양한 활동을 제공하고 특히 함수에 관한 교육과정의 변화를 모색한다. 그리하여 우리는 함수의 지도를 원활하게 할 수 있는 활동과 모델을 제시한다.

• 음성과학
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• 제7권3호
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• pp.229-247
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• 2000

The purpose of this study is to examine the improvement effect of articulation of the fricative consonant /s/(ㅅ), when applying the Articulation Modification Program (AMP) to hearing disordered students. Three hearing disordered students were selected for this study by the consonant picture and Korean Articulation Sentence tests. They have no defect in their emotion, behavior and sight. This program applied the multiple baseline design across subjects to examine the improvement effect of articulation of fricative consonant /s/(ㅅ). Also I designed th$\sim$s program with an advanced pre-test and post-test in order to research the improvement difference of articulation by articulation position and language unit. It was executed 32 sessions over three months, four sessions a week, one session taking forty minutes. The results according to the study subject are as follow; First, as result of AMP, articulation of all students was developed after applying this program. Second, as result of AMP, articulation in fore-word was one-hundred percent efficiency and articulation in middle-word was 97.7% efficiency by position. Third, as result of AMP, articulation in the word reached 98.7% efficiency, in phrase 97.7% efficiency, in the sentence 97.7% efficiency and in the story was 98.3% efficiency by language unit.

• 음성과학
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• 제15권3호
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• pp.183-201
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• 2008

This study attempted to reveal the physiologic etiology or related factors associated with speech processing by comparing the compensation ability in speech motor control in children with and without articulation disorders. Subjects were 35 children with articulation disorder and 35 children without articulation disorder whose age ranged from 5 to 6 years. They were asked to rapidly repeat /$p^ha$/, /$t^ha$/, /$k^ha$/, /$p^hat^hak^ha$/ diadochokinetic movement while mandible was free and mandible was stabilized with bite block. The results showed that children with articulation disorder revealed significantly greater difference in elapsed time for diadochokinetic movement between mandible free and stabilized state compared to the without articulation disorder group. But the correlation between the percentage of consonants correct and the compensation ability in speech motor control in the articulation disorder group was irrelevant. These results point out to the fact that children with articulation disorder have poor compensation ability in speech motor control compared to the children without articulation disorder. On the other hand, the poor ability does not have any relation with the severity of articulation disorder. These results suggest either general or individual characteristics of children with articulation disorder.

• Archives of Plastic Surgery
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• 제37권2호
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• pp.175-177
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• 2010

Ppupose: Velopharyngeal insufficiency (VPI) during articulation development period can cause compensatory articulation like glottal stop, which can maintain VPI symptoms such as hypernasality and nasal emission despite of recovered velopharyngeal function. Methods: A girl visited our department with speech problems such as hypernasality, compensatory articulation patterns, and nasal air emission. She had history of postpalatoplasty fistula which was repaired after 1 year follow-up. Results: After treated with speech therapy without surgery, her hypernasal speech problem was corrected. From this, we could assume that the fistula during articulation development period induced VPI, which leads to glottal substitution and this compensatory articulation maintained VPI though the fistula was repaired. Conclusion: In this report, we could observe that palatal fistula in articulation development period can have detrimental effect on articulation, and also we could confirm that evaluation of soft palate mechanism with using speech sample without compensatory articulations prevent the patient from unnecessary operation.

• 한국철도학회:학술대회논문집
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• 한국철도학회 2011년도 춘계학술대회 논문집
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• pp.842-848
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• 2011

The low-floor tram is a kind of railway vehicles which is operated on the street way track. For reducing the radius of curvature of the track, the tram consists of some carbody modules, and the articulation systems connect and support these carbody modules. The kind of articulation systems would be the hinge type and the pitching type. The hinge type articulation could allow only the yawing motion of the carbody modules, and the pitching type articulation could allow the pitching and yawing motions of the carbody modules simultaneously. With these function of the articulation systems, the tram could be operated on the horizontal and vertical curvature of the track. The number of each type of articulation could be decided with the number of carbody modules, and the manufacturer would decided the position of each type of the articulation in the view of the stability of carbody modules in the operation condition.

• 음성과학
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• 제10권2호
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• pp.281-285
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• 2003

An EPG study was conducted to examine the place of articulation of Korean lenis affricate /c/. Results indicated that the place of articulation of the stop portion /t/ of /c/ was shifted to the place of articulation of the fricative portion /s/ of /c/. Also, we found that the shifting in the place of articulation occurred because of the gap of the place of articulation between /t/ and /s/ (two portions of /c/). From this study, we proposed that the /e/ is articulated at the same place of articulation of /s/ both for its stop portion and its fricative portion. Also, we observed that the place of articulation of /t/ is articulated farther front than that of /s/ and /c/.

• 아동학회지
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• 제27권4호
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• pp.147-163
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• 2006

The purpose of this study was to investigate whether there are any differences among kindergarten teachers', primary school teachers', and children's mothers's perceptions-belief, knowledge, practice-about the educational articulation between kindergarten and primary school. The results of this study were as follows; First, there were differences among kindergarten teachers, primary school teachers, and mothers about the belief of articulation content. Second, in the knowledge of educational articulation, kindergarten teachers's understandings of the counterpart's curriculum were higher than that of primary school teachers's. Third, in the practice of educational articulation, kindergarten teachers and mothers were focused language and mathematics learning for educational articulation. But primary school teachers were focused school adjustment.

• 말소리와 음성과학
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• 제10권4호
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• pp.19-29
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• 2018

The present study investigated whether there are differences in articulation rate by gender, age, and individual speakers in a spontaneous speech corpus produced by 40 Seoul Korean speakers. This study measured their articulation rates using a second-per-syllable metric and a syllable-per-second metric. The findings are as follows. First, in spontaneous Seoul Korean speech, there was a gender difference in articulation rates only in age group 10-19, among whom men tended to speak faster than women. Second, individual speakers showed variability in their rates of articulation. The tendency for some speakers to speak faster than others was variable. Finally, there were metric differences in articulation rate. That is, regarding the coefficients of variation, the values of the second-per-syllable metric were much higher than those for the syllable-per-second metric. The articulation rate for the syllable-per-second metric tended to be more distinct among individual speakers. The present results imply that data gathered in a corpus of Seoul Korean spontaneous speech may reflect speaker-specific differences in articulatory movements.

• 디지털융복합연구
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• 제12권5호
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• pp.149-157
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• 2014

본 연구의 목적은 이벤트와 스폰서의 자연적 적합성 수준에 따른 접합화 효과와 스폰서십 효과를 살펴보는 것이다. 특히 설득지식의 활성화를 배경으로 기존의 연구와는 다른 접합화 유형의 조절 효과를 살펴보았으며, 사고방식에 따른 조절효과도 살펴보았다. 연구의 결과 1) 이벤트와 스폰서간의 자연적 적합성이 높은 경우보다 낮은 경우에 접합화 효과는 더 크게 나타났다. 2) 접합화 유형의 조절효과도 확인되었다. 즉 자연적 적합성이 낮은 경우에는 상업적 접합화와 비상업적 접합화 간의 접합화 효과차이가 나타나지 않았지만, 자연적 적합성이 높은 경우에는 상업적 접합화보다 비상업적 접합화에서 접합화 효과는 크게 나타났다. 3) 사고방식의 조절효과는 부분적으로 지지되었다. 즉 이벤트와 스폰서 간의 자연적 적합성이 낮은 경우 예상한 바와 같이 분석적 사고자보다 종합적 사고자에게서 접합화 효과는 크게 나타났지만 통계적으로 유의하지는 않았다. 4) 마지막으로 접합화 효과가 클수록 스폰서 효과(스폰서십 평가, 스폰서 브랜드에 대한 태도)는 높게 나타났다. 이와 같은 연구결과는 효과적인 마케팅커뮤니케이션 수단으로서의 접합화와 그 효과에 관한 이론적 실무적 시사점을 제공한다.

• 말소리와 음성과학
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• 제8권2호
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• pp.41-48
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• 2016

The purpose of this study is to evaluate the association among articulation rate, speech intelligibility and working memory in children with dysarthria. Two subject groups of 11 spastic and 11 flaccid dysarthria, respectively, aged between 8 and 17 years of age participated in this study. All participants were administered the following tests: K-WISC III PIQ test, speech intelligibility, working memory and articulation rate. Group differences were compared by an independent t-test. Pearson correlation were computed between all measures. The results of this study are as follows: First, articulation rate and intelligibility were significantly lower for the spastic dysarthria than for the flaccid dysarthria. Second, there was a significant correlation between articulation rate and intelligibility in children with flaccid dysarthria. Lastly, there was no significant correlation between articulation rate and working memory in both groups. The results suggest that articulation rate is not necessarily accompanied by working memory capacity in children with dysarthria, and there are differences in the effect of articulation rate on intelligibility depending on the type of dysarthria.