摘要： 在协作任务仿真模型的基础上，提出一种认知协作遍历检查技术，给出其遍历过程算法。通过第1阶段的评估对比实验，证明该可用性评估技术适用于设计早期的协同软件系统，且评估成本较低，效率较高。在第2阶段实验中增加了评估者的数量，用以分析评估者数量及其个体表现对评估结果的影响，并针对一般情况下获得最高收益代缴比的样本数量给出建议。

关键词: 认知协作遍历, 协作任务仿真, 可用性

Abstract: On the basis of Cooperative Task Simulation Model(CTSM), this paper proposes a cognitive cooperation walkthrough inspection technology, and designs its walkthrough process algorithm. The first stage comparison experiment validates that the usability evaluation technology is suitable for cooperation software system at early design, and it achieves low cost and high efficiency. The number of evaluators is increased in the second-stage experiment. How the quantity and individual performance of evaluator affect the evaluations result is analyzed. The number of samples to gain the highest cost-effective ratio for general evaluation is suggested.

Key words: cognitive cooperation walkthrough, cooperative task simulation, usability

中图分类号: 

• TP311