In foreign language learning, computer-mediated dictionaries are among the most popular tools, and ambiguity tolerance (AT) is a key impact factor. However, few studies have focused on the effects of AT on computer-mediated dictionary-assisted English learning. To fill this gap, the current study explored the differences between two groups (a high…

This article reports on an explorative case study which, in the first place, aimed to ascertain different types of foreign language play in online role-playing in "Second Life," and which, secondly aimed to describe how various sources of contextual support can explain this foreign language play. Students' written conversation was…