Investigating the Usability of Duolingo Application in Fostering autonomous speaking skill proficiency

Abstract

This study is mainly concerned with the field of mobile-assisted language learning. The objective of this investigation is to highlight the relevance of developing independent abilities and autonomy in language learning among students, especially considering the emergence of different technological devices. Thus, the current study seeks to investigate the usability of the Duolingo application in promoting speaking skill proficiency autonomously. To examine the usability and measure the efficiency of the Duolingo application, we used a mixed-method approach, combining quantitative and qualitative data. A questionnaire to third-year LMD students enrolled in the Department of Economic, Commercial, and Management Sciences at the University of Tiaret, and a semi-structured interview with teachers within the same department. The research findings support the effectiveness of the Duolingo application based on participants’ motivation and effort to develop their English language proficiency. Additionally, even though language-based applications have emerged considerably, teachers still face difficulties in using them effectively.