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

1996年，笔者在1995年原型研究成果的基础上，对该系统进行了改进，并利用机房的实践课进行了应用，并通过前测、后测、试考等方式验证了学习效果。此外，还对学习记录中的个别学习项目和文本进行了分类，并对结果进行了汇总分析，形成了每个教学点的模型，并按班级和个人进行了分类。本课程于秋季学期在一间多媒体教学教室实施。研究结果如下：1)根据预测结果，学生可以选择学习等级（3个步骤），是否存在正确答案的指示和提示，以及回答时间限制。这样就可以避免包容性研究的问题。2)通过应用英语执照考试（Eiken）半1-半2级的内容，测量应用英语能力的习得。3)通过即时反馈，清晰显示学习结果，计算机保存学习记录，促进学习动机。4)随机抽取的试验检验可以随时进行，结果用图形清晰地显示出来。每个弱点都可以转化为洞察力，这可以加强对学生弱点的研究。5)通过问卷调查的结果，证明了同步听觉信息的必要性和KR信息的改进。此外，根据该系统的测试结果，开发了一个添加了语音和图像的鲻鱼媒体型呼叫系统。

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.