任务型教学在长沙市中学英语教学之实施:局限性、可能性和适应性
Before giving a definition to “task”，a clear differentiation should be madebetween task, exercise and activity. According to Nunan (2001), a task is acommunicative act which does not have a focus on a single grammatical form.
认知负荷理念在非英语专业写作教学之应用研究
Cognitive overload is considered as the critical problem for students when theyare composing a composition since they must take into account of a variety of factorsat different levels simultaneously.
