ユイ キクコ   Kikuko YUI   由井　紀久子    所属   京都外国語大学  外国語学部 日本語学科    職種   教授
言語種別	英語
発行・発表の年月	2024/01
形態種別	論文
査読	査読あり
標題	Effects of text-to-speech synthesized speech on learners’ presentation anxiety and self-efficacy: A comparison of two models
執筆形態	共著
掲載誌名	EUROCALL 2023 short papers
掲載区分	国外
出版社・発行元	EUROCALL
著者・共著者	Umemoto, T., Takamichi, S., Matsunaga, Y., Yoshikawa, Y., Yui, K., Sakamoto, K., Fujiwara, S., & Ishikawa, Y.
概要	This paper reports on how native and Japanese non-native Text-To-Speech (TTS) models affect the presentation anxiety and self-efficacy of 55 Japanese EFL university students. Researchers hypothesized that the non-native model would better reduce anxiety and boost self-efficacy. Using a scale by Ishikawa et al. (2021) and a three-factor ANOVA, the study found a significant increase in self-efficacy among upper-level students, regardless of which TTS model was used. The results suggest that TTS technology effectively supports higher-level learners' confidence, though further research into learner affect is required.