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연령세대에 따른 말 산출의 시간적 특성: 말속도와 쉼을 중심으로

The effects of speakers’ age on temporal features of speech among healthy young, middle-aged, and older adults

정상민|최민경|이영미|성지은|김예지|이송민
한국음성학회 (The Korean Society of Speech Sciences)|2022.03|말소리와 음성과학 (Phonetics and Speech Sciences)|제14권 제1호|pp. 37-47|DOI https://doi.org/10.13064/KSSS.2022.14.1.037

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참고문헌

키워드

speechageingspeech ratepausehealthy adultstemporal features
주제분류학제간연구

초록

The purpose of the this study is to observe the effects of healthy adults’ age on temporal features of speech and identify which could differentiate older and young adults. We examined speech rates(i.e., overall speaking rate, articulation rate), occurrence of pause, and duration of pause per utterance by utilizing the National Institute of Korean Language's open corpus. We selected a total of 30 healthy adults (10 young, 10 middle-aged, and 10 older adults) in this study. There were significant differences among the groups in the overall speaking rate, articulation rate, total occurrence of pause, the occurrence of pause between syntactic words, total duration of pause, and duration of pause between syntactic words. The older and middle-aged adults showed slower speech rates and longer and more frequent pause than young adults. But there were no significant differences among the three groups in terms of pause within syntactic word. The overall speaking rate significantly differentiated older adults from young adults. These findings suggested that the effect of speakers’ age was reflected in gradual changes in the temporal features of their speech.

Abstract

The purpose of the this study is to observe the effects of healthy adults’ age on temporal features of speech and identify which could differentiate older and young adults. We examined speech rates(i.e., overall speaking rate, articulation rate), occurrence of pause, and duration of pause per utterance by utilizing the National Institute of Korean Language's open corpus. We selected a total of 30 healthy adults (10 young, 10 middle-aged, and 10 older adults) in this study. There were significant differences among the groups in the overall speaking rate, articulation rate, total occurrence of pause, the occurrence of pause between syntactic words, total duration of pause, and duration of pause between syntactic words. The older and middle-aged adults showed slower speech rates and longer and more frequent pause than young adults. But there were no significant differences among the three groups in terms of pause within syntactic word. The overall speaking rate significantly differentiated older adults from young adults. These findings suggested that the effect of speakers’ age was reflected in gradual changes in the temporal features of their speech.

참고문헌 (35)

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