CAJ | 학술논문

根据“认知假设理论”和“注意力有限模式理论”，通过调整写作时间安排以及写作提示信息来提高议论文写作难度，分析其对97名参与者表达流畅、准确以及词汇使用的影响。结果表明，增加与时间相关的难度提高了流畅性(单词数量/整体任务时间)、词汇复杂性以及准确性；而与写作提示信息相关的难度增加以后，参与者的词汇复杂性、表达准确性提高，但是对流畅性(单词数量/写作任务时间)没有显著影响。最后，对照上述两个认知理论，讨论了该研究的发现和不足。
근거“인지가설이론”화“주의력유한모식이론”，통과조정사작시간안배이급사작제시신식래제고의논문사작난도，분석기대97명삼여자표체류창、준학이급사회사용적영향。결과표명，증가여시간상관적난도제고료류창성(단사수량/정체임무시간)、사회복잡성이급준학성；이여사작제시신식상관적난도증가이후，삼여자적사회복잡성、표체준학성제고，단시대류창성(단사수량/사작임무시간)몰유현저영향。최후，대조상술량개인지이론，토론료해연구적발현화불족。
Based on Robinson’ s Cognition Hypothesis and Skehan’ s Limited Attention Capacity Model, this study explored the effects of task complexity on the fluency, lexical accuracy and lexical complexity of 97 students’ argumentative writing. Task com-plexity was controlled through two factors:(1) availability of planning time;(2) provision of ideas and macro-structure. Results showed that:(1) increasing task complexity, with regard to the planning time continuum, brings about greater fluency and lexical complexity and accuracy;(2) increasing task complexity, through the provision of ideas and macro-structure, brings about greater lexical complexity and accuracy but no effect on fluency. Finally, implications and drawbacks of these findings are discussed.