This is a preview. Log in through your library . Abstract In the present study, we examine the effects of prompts and recasts on the acquisition of two new and different grammar structures in a ...

Motivated by cognitive-interactionist frameworks for task-based learning, this study explores whether task complexity affects the extent to which learners focus on form-meaning connections during task ...

Considering the migration cost, quality of service(QoS), workload on the server, and spectrum resource allocation, a multi-user task migration model is proposed.