论文部分内容阅读
计算机课件在对外汉语教学中是教师常用的。计算机课件的易用性评价在运用程式开发过程中是一个重要的组成部分。目前有许多技术,已经制定了可用性评价来帮助评估人类—计算机互动的层面(Human Computer Interaction,HCI)。评估计算机课件的可用性的常用技巧之一是启发式评价(Heuristic Evaluation,HE)。在这个研究中,我们运用了HECW法则中的四个主要的启发式演算法来评估我们所使用的对外汉语计算机课件:界面,教育元素,內容和附加元素。我们运用的定量方法称为HECW可用性(Usability Heuristic Evaluation of Courseware,UsabHECW)来分析所收集的资料以进行评估。UsabHeCW是一个函数,用可计算计算机课件可用性的总百分比。基于这种可用性的分析,我们可以确定我们所使用的对外汉语计算机课件的实用关键性。再为课件中的每个范畴进行统计性的分析,从而能够识别该课件中哪些部分是需要加以纠正和改进的。基于UsabHeCW的可用性分析法已被证明为一个可靠的技术,并且能够在确定计算机课件的可用性以及建设和开发中的课题上进行剖析。为此,HECW可用性定量分析法可以广泛地使用,用以科学化和客观化地评价对外汉语计算机课件。
Computer courseware is commonly used by teachers in teaching Chinese as a foreign language. The usability evaluation of computer courseware is an important part in the process of application development. There are many technologies available and a usability assessment has been developed to help assess Human Computer Interaction (HCI). One of the common techniques for assessing the availability of computer courseware is the Heuristic Evaluation (HE). In this study, we used four major heuristic algorithms in the HECW law to evaluate the computer courseware of Chinese as a foreign language we used: interfaces, educational elements, content, and additional elements. The quantitative method we used called Usability Heuristic Evaluation of Courseware, UsabHECW to analyze the collected data for evaluation. UsabHeCW is a function that calculates the total percentage of computer courseware available. Based on this usability analysis, we can determine the practicality of the Chinese courseware for foreigners used by us. And then for each category in the courseware for statistical analysis, which can identify the courseware which parts need to be corrected and improved. UsabHeCW-based usability analysis has proven to be a reliable technique and can be profiled on topics that determine the availability of computer courseware and construction and development. To this end, HECW usability quantitative analysis method can be widely used to scientifically and objectively evaluate the TCFL courseware.