反馈信息与知识状态的互动与效果

The interaction and effect of feedback information and language knowledge

本研究从信息类型的角度研究书面反馈的加工机制与效果,对比研究了反馈中的元语言信息与副语言信息对于错误识别与错误纠正的影响。结果表明,目标结构的习得难度与感知凸显度与反馈信息之间存在复杂互动。副语言信息与语言形式的感知凸显性都会影响错误的识别,而错误的最终纠正取决于目标结构的习得难度与元语言信息之间的互动。此外,任务条件对注意力分配的影响也会导致改错表现的波动。

This empirical study investigates the effects of metalinguistic or paralinguistic information in written feedback forms on the identification and ultimate correction of errors in English relative clauses. The findings show that error identification was mostly determined by the paralinguistic information in the feedback and the perceptual saliency of the targeted error while the ultimate correction depends largely on the interaction between learners' knowledge about the target structure and the metalinguistic information available.