音声認識アプリを用いたドイツ語発音学習の実践と検証

岩居, 弘樹

doi:info:doi/10.18910/28099

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論文情報

タイトル	音声認識アプリを用いたドイツ語発音学習の実践と検証
別タイトル	Practice and Research on German Voice Training with a Speech Recognition Application
タイトル (ヨミ)	オンセイ　ニンシキ　アプリ　ヲ　モチイタ　ドイツゴ　ハツオン　ガクシュウ　ノ　ジッセン　ト　ケンショウ
著者	岩居, 弘樹岩居, 弘樹
著者の別表記	Iwai, Hiroki
著者 (ヨミ)	イワイ, ヒロキ
キーワード等	Speech Recognition
	German Voice Training
	iPad
	German Lesson
抄録	In this paper, I report on an example of German voice training using the speech recognition application“Dragon Dictation” and provide results of research on how the German sentences Japanese college students pronounced are recognized by the application. A total of 114 students took part in the study (91 from Osaka University and 23 from Konan University). They learn German as a second foreign language. The training was held during the first 30 minutes of the class, and the students spoke sentences aloud to“Dragon Dictation”and wrote down the dictated text on a practice paper. In the first part of the research, one of six example sentences,“Am Dienstag um zwei treffe ich Freunde.”, was dictated almost always correctly by Dragon Dictation. In contrast, only a few students could pronounce the following sentences correctly: “Was haben Sie am Mittwoch um Viertel vor sechs vor?”“Haben Sie am Mittwoch von zwei bis vier Zeit?”, and a lot of them had the same pronunciation problems with“um Viertel”and“vier”. Other words of these sentences were dictated almost perfectly. An analysis of the practice papers revealed that a few learners successfully tried to change their German pronunciation without any instruction. In the next part of the research, which took place from October to November at Konan University, it became clear that there are some German sentences that Japanese learners could speak without any pronunciation problems, such as“Gehen wir morgen Abend ins Kino?”“Ich trinke Tee mit Milch.”and two sentences which they could barely pronounce correctly: "Ich suche eine Bluse.”“Mögen Sie Zwiebeln?”There are, however, some cases in which I cannot determine the checkpoint from the dictated texts. I have to research this issue further.
公開者	大阪大学全学教育推進機構
公開者 (ヨミ)	オオサカ　ダイガク　ゼンガク　キョウイク　スイシン　キコウ
掲載誌名	大阪大学高等教育研究
巻	2
開始ページ	11
終了ページ	18
刊行年月	2014-03-31
ISSN	21876002
NCID	AA1260980X
URL	http://hdl.handle.net/11094/28099
言語	日本語
DOI	info:doi/10.18910/28099
カテゴリ	紀要論文 Departmental Bulletin Paper
カテゴリ	大阪大学高等教育研究 / 第2号 (2014/03）

著者版フラグ	publisher
NII資源タイプ	紀要論文
ローカル資源タイプ	紀要論文
dcmi資源タイプ	text
DCTERMS.bibliographicCitation	大阪大学高等教育研究.2 P.11-P.18
DC.title	音声認識アプリを用いたドイツ語発音学習の実践と検証
DCTERMS.alternative	Practice and Research on German Voice Training with a Speech Recognition Application
DC.creator	岩居, 弘樹
DC.creator	Iwai, Hiroki
DC.publisher	大阪大学全学教育推進機構
DC.language" scheme="DCTERMS.RFC1766	日本語
DCTERMS.issued" scheme="DCTERMS.W3CDTF	2014-03-31
DC.identifier" scheme="DCTERMS.URI	http://hdl.handle.net/11094/28099
DC.subject	Speech Recognition
	German Voice Training
	iPad
	German Lesson
DCTERMS.abstract	In this paper, I report on an example of German voice training using the speech recognition application“Dragon Dictation” and provide results of research on how the German sentences Japanese college students pronounced are recognized by the application. A total of 114 students took part in the study (91 from Osaka University and 23 from Konan University). They learn German as a second foreign language. The training was held during the first 30 minutes of the class, and the students spoke sentences aloud to“Dragon Dictation”and wrote down the dictated text on a practice paper. In the first part of the research, one of six example sentences,“Am Dienstag um zwei treffe ich Freunde.”, was dictated almost always correctly by Dragon Dictation. In contrast, only a few students could pronounce the following sentences correctly: “Was haben Sie am Mittwoch um Viertel vor sechs vor?”“Haben Sie am Mittwoch von zwei bis vier Zeit?”, and a lot of them had the same pronunciation problems with“um Viertel”and“vier”. Other words of these sentences were dictated almost perfectly. An analysis of the practice papers revealed that a few learners successfully tried to change their German pronunciation without any instruction. In the next part of the research, which took place from October to November at Konan University, it became clear that there are some German sentences that Japanese learners could speak without any pronunciation problems, such as“Gehen wir morgen Abend ins Kino?”“Ich trinke Tee mit Milch.”and two sentences which they could barely pronounce correctly: "Ich suche eine Bluse.”“Mögen Sie Zwiebeln?”There are, however, some cases in which I cannot determine the checkpoint from the dictated texts. I have to research this issue further.
DC.identifier	info:doi/10.18910/28099
citation_title	音声認識アプリを用いたドイツ語発音学習の実践と検証
citation_author	岩居, 弘樹
citation_publisher	大阪大学全学教育推進機構
citation_language	日本語
citation_date	2014-03-31
citation_journal_title	大阪大学高等教育研究
citation_volume	2
citation_firstpage	11
citation_lastpage	18
citation_issn	21876002
citation_public_url	http://hdl.handle.net/11094/28099
citation_keywords	Speech Recognition
	German Voice Training
	iPad
	German Lesson
citation_doi	info:doi/10.18910/28099

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