Purpose: This study builds a new system for automatically assessing learners' speech elicited from an oral discourse completion task (DCT), and evaluates the prediction capability of the system with a view to better understanding factors deemed influential in predicting speaking proficiency scores and the pedagogical implications of the system.…

The linguistic, social, and intercultural benefits of overseas experiences for English as a foreign language (EFL) learners continue to gain attention as the significance of English as a lingua franca proliferates. As the use of English for international communication increases, it is important to examine such interactions from multiple…