a. 論文種類、分野
融合分野
b. 論文題名(和文、英文)
Useful Feedback in Asynchronous Lessons of Music Performance: A Pilot Study on Oboe Players
c. 著者名(和文、英文)
Masaki Matsubara1, Rina Kagawa2, Takeshi Hirano3, Isao Tsuji4, 5, 6
d. 著者所属(和文、英文)
1 Faculty of Library, Information and Media Science, University of Tsukuba
2 Faculty of Medicine, University of Tsukuba
3 Graduate School of Information Systems, University of Electro-Communications
4 Nihon University College of Art
5 Faculty of Music Studies, Kunitachi College of Music
6 Senzoku Gakuen College of Music
e. 著者e-mail
masaki@slis.tsukuba.ac.jp
f. 連絡担当者の氏名、住所、所属、e-mail
松原正樹、茨城県つくば市春日1-2、筑波大学図書館情報メディア系、masaki@slis.tsukuba.ac.jp
香川璃奈、茨城県つくば市天王台1-1-1、筑波大学医学医療系、kagawa-r@md.tsukuba.ac.jp
g. 論文概要(和文400字程度、英文100ワード程度) 
In the COVID-19 era, the demand for remote and asynchronous lesson of music performance is increasing; however, it is not clear what kind of verbal information should be used. In this study, we collected 239 pieces of textual feedback in Japanese from 12 teachers for 90 performances of the same 10 orchestra studies of oboe performed by nine students. We quantitatively found that the contents of the textual feedback differed most significantly by teacher. Then, we performed multilevel modeling based on hierarchy among teachers to examine usefulness of contents, and found that four types of content contribute usefulness of the textual feedback. The results of a survey of students also supported our analysis, and in addition, suggested that ambiguous statements should be reduced to further improve the usefulness of textual feedback.
h. キーワード(和文5個程度、英文5個程度)
Music Performance Education, Document Formalization, Statistical Analysis, Dataset Construction