비단어 따라말하기와 연령, 어휘 및 조음능력과의 관계 = The Relationship among Nonword Repetition, Age, Vocabulary and Articulation Ability

국문 초록 (Abstract)

배경 및 목적: 3-5세 일반아동들을 대상으로 연령에 따른 비단어 따라말하기 수행력을 살펴보고, 비단어 따라말하기와 연령, 어휘 및 조음능력과의 관계를 살펴보았다. 방법: 3세 37명, 4세 52명, 5세 52명으로 총 141명으로부터 비단어 따라말하기 검사와 단어 검사, 아동용 발음평가(APAC), 수용ㆍ표현어휘력 검사(REVT)를 실시하였다. 비단어 따라말하기 점수, 단어 길이점수, 단어 음소점수, APAC 자음정확도, REVT의 수용 및 표현어휘 원점수를 구하였다. 결과: 비단어 따라말하기 점수는 5세 아동이 3세와 4세 아동 보다 유의미하게 높았으며, 3세 아동과 4세 아동은 유의미한 차이를 보이지 않았다. 비단어 따라말하기 점수와 연령, 단어 길이점수, 단어 음소점수, REVT 수용 원점수, REVT 표현 원점수, 자음정확도는 양의 상관관계를 나타냈다. 회귀분석 결과, 단어 길이점수와 REVT 수용어휘 원점수가 비단어 따라말하기 점수를 유의미하게 예측하였다. 논의 및 결론: 본 연구결과는 비단어 따라말하기를 통해 일반아동의 조음능력과 수용어휘능력을 간접적으로 파악할 수 있으며, 말ㆍ언어발달상의 문제를 보이거나 보일 확률이 높은 아동을 선별할 수 있음을 지지한다.

다국어 초록 (Multilingual Abstract)

Objectives: This study aims to investigate developmental patterns of nonword repetition scores in 3- to 5-year-old typically developing children and examine whether and to what extent nonword repetition scores are related to age, vocabulary and articulatory skills. Methods: A total of 141 children (3-year age group, 37; 4-year age group, 52; 5-year age group, 52) participated in this study. Nonword repetition, articulation, and receptive and expressive vocabulary tests were administrated. Nonword repetition scores, word length and phoneme scores of the word test from Children Articulation and Phonology Profile, percentage of consonants correct from the Assessment of Phonology and Articulation for Children, and raw scores from Receptive & Expressive Vocabulary Test (REVT) were obtained. Results: Five-year-old children showed significantly higher nonword repetition scores than 3- and 4-year-old children. No significant difference existed between 3- and 4-year-old children. The results showed that nonword repetition scores were positively related to word length and phoneme scores of the word test and the raw scores of REVT. The regression analysis showed that word length scores and raw scores of the receptive vocabulary test significantly predict nonword repetition scores. Conclusion: This study suggests that nonword repetition performance reflect articulation skills and receptive vocabulary. The results support the clinical usefulness of nonword repetition task for screening children who may be at risk for speech and language disorders.

목차 (Table of Contents)

• Abstract
• 연구 방법
• 연구 결과
• 논의 및 결론
• REFERENCES
• 국문초록
• 참고문헌

참고문헌 (Reference)

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