Development of a practical multi-skill CAI English study system for vocabulary, grammar, composition, and reading.

1996年，作者在1995年原型学习知识的基础上对该系统进行了改进，并在计算机室实践课上进行了实施，通过前测、后测和试考的方式验证了学习效果，并对结果按单个学习项目和学习记录中的文本进行分类，并进行汇总和分析，研究结果如下：1）学生可以从前测的结果中选择学习水平（3个步骤）、正确答案提示和提示的存在以及回答时间的限制。（2）利用Eiken半1-半2级考试的内容，可以测量学生的英语应用能力的获得情况;（3）通过即时反馈清楚地显示学习结果，并通过计算机维护学习记录，4）随机抽取的试测可随时进行，结果可清晰地显示在图形上。5）从问卷调查的结果中，证明了听觉信息同步和KR信息改进的必要性，并根据该系统的结果，对一个添加了语音和图像的Mullet媒体型CALL系统的开发进行了测试。

In 1996, the authors improved the system based on the knowledge which was gained from prototype study in 1995 and put it into effect using practical lesson in the computer room and verified the study effect by means of a pre-test, a post-test, and a trial examination.In addition, the results were classified by individual study item and by text from a study record and were totaled and analyzed, and a model of each instructional point was formed and classified by class, and by individual.It was put into effect in a multi media type LL classroom during the fall semester.The results of study were as follows.1) From the results of a pre-test, students coul select the study level (3 steps), the existence of an indication of correct answer and a hint, and an answer time limit. In this way, the problem of an inclusive study could be avoided.2) By using contents of Practical English License examination (Eiken) semi1-semi2 level, acquisition of practical English ability could be measured.3) The study result is shown clearly by instant feedback and a study record is maintenanced by the computer, which could promote a motive of study.4) A trial examination by randon extraction could be put into effect at any time and the result clearly visualized on a graph. Each weakness can be turned into insight, which could reinforce the study of a student's weak points.5) From the results of a questionnaire, the need for simultaneous auditory information and improvements of the KR information were proved.Moreover, according to the result obtained from of this system, development of a mullet media type CALL system to which was added voice and pictures was also tested.