行動學習之聊天機器人的開發和評估：優化針對EFL學生的基於行動裝置的口語簡報支援研究

• Published in: Jiao yu yu xin li yan jiu Vol. 47; no. 4; pp. 069 - 112
• Main Authors: 包尼爾(Neil E. Barrett), 劉繼仁(Gi-Zen Liu), 許耿誌(Keng-Chih Hsu), 伍柏翰(Po-Han Wu)
• Format: Journal Article
• Language: Chinese
• Published: 台灣 國立政治大學教育學院 01.12.2024
• Subjects: chatbot; 口語簡報; 學習者為中心; design-based-research; 聊天機器人; 設計研究; learner-centered; 學術英語; TSSCI; English for academic purposes (EAP); oral presentations
• ISSN: 1024-9885

Chatbots have shown potential for engaging students in language learning, especially in terms of motivating students to learn vocabulary and grammar both formally and informally. In this study, we designed a Google Dialogflow-based chatbot as an instructor and peer chatbot and used instructional design guidelines for mobile learning apps. A prototype of the app was tested by 38 students over 4 weeks. Eight students were selected for open-ended interviews on their perceptions of the app. A questionnaire into oral presentation problems and skills was created and distributed to 48 undergraduate students and 7 instructors experienced in teaching oral presentation skills to students with lower language abilities (B1 and below). The learning material was then evaluated according to the principles of learner-centered education to improve the chatbot app material and design. Overall, the students found EOPA 2 helped them with the language and structure of oral presentations, but found the interface difficult to navig