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学习者在执行口头交际任务过程中的语言运用能力可以表现为流利性、准确性和复杂性3个任务维度。对交际任务的不同维度进行测定,有助于研究者和教师:(1)区分任务的难度,为设计任务型大纲和口语测试任务提供客观的依据和标准;(2)了解学习者中介语的进程;(3)使用不同性质和类型的交际任务对学习者语言运用的不同维度分别进行培养。本文从信息处理的角度探讨了口语交际任务的流利性、准确性和复杂性3个维度之间的关系,对流利性、准确性和复杂性的测定因素进行了分析,并对近十几年来国外对流利性、准确性和复杂性的测定方法进行了概括。
The ability of language learners to perform verbal communication tasks can be represented by three task dimensions: fluent, accurate and complex. Measuring different dimensions of communicative tasks helps researchers and teachers: (1) distinguish the difficulty of tasks, provide objective basis and criteria for the design of task-based syllabus and spoken language testing tasks; (2) understand learner interlanguage Process; (3) using different nature and types of communicative tasks on the learners to use different dimensions of language training. This paper discusses the relationship between fluentness, accuracy and complexity of oral communication tasks from the perspective of information processing, and analyzes the determinants of fluentness, accuracy and complexity. In the last ten years Foreign countries to measure the accuracy of flowability, accuracy and complexity are summarized.