Expressing causal relations plays a central role in academic writing. While it is important that writing instructors assess and provide feedback on learners' causal discourse, it could be a very time-consuming task. In this respect, automated writing evaluation (AWE) tools may be helpful. However, to date, there have been no AWE tools capable of…

Compared with reading, writing and listening, there has been a paucity of empirical data documenting learners' experiences of speaking English as a second language (ESL) or English as a foreign language (EFL) in different learning contexts in spite of the fact that developing the ability to speak in a second or foreign language is widely…