Using Automated Speech Recognition Software to Promote Pronunciation Practice Outside the Classroom

Many second language learners feel that it is impossible to improve L2 pronunciation outside of the classroom, due to the lack of an interlocutor who can provide constructive feedback. Automated speech recognition (ASR) software has the potential to fill this gap, allowing learners more opportunities for independent practice. This pilot study examined the use of one ASR app, Otter, on the motivation of a group of L2 English learners at a university in Japan. Twenty university students used the app to practice pronunciation outside of class for five weeks. The results show that the ASR software led to perceived improvement in pronunciation and an increase in motivation to practice pronunciation. Implications for teachers and further research are also discussed.