The development of CAI system for language education, making use of voice response and communication function

语言教育的正确目标是获得顺利进行双向信息传递（交流）的技能。为此目的，迄今为止，在LL中使用盒式磁带等进行了听说训练。在迄今为止的一系列研究中，笔者一直以英语语言教育为具体对象，认为在英语语言的四种功能中，听和说对实际运用语音是有效的（听、说、阅读、写）。对于听力教材，需要语音再现功能，以便在偶尔通话时再现预先转换为数字的语音数据，而对于口语教材的开发，记录和再现功能，能够记录学习者的发音并在复制后听他们自己的发音，变得必要。此外，从语音教学的角度来看，还需要有支持功能，即能够由教师再现学习者的语音，并将学习者语音中的错误反馈给学习者，本研究的目的就是开发具有上述功能的语言教学CAI系统。可以说，特别是，通过反复记录和再现会话式句子，并将最佳结果发送到教师终端，以视觉形式反馈教师的评价结果，即以带纠正的指导形式反馈，作为该系统，是未来新型的语言教育系统。这个系统是为了解决这些问题而开发的。

The proper aim of language education is the acquirement of skill in carrying out two-way information transfer (communication) smoothly. For this purpose, so far listening and speaking trainings have been carried out, using cassette tape, etc. in LL (language laboratory) .The writers, in a series of their researches until now, have been taking up English language education as concrete objects, considering that listening and speaking are effective for practical use of voice, especially among four functions of English language (listening, speaking, reading, and writing) .For the teaching materials for listening, voice reproduction function to reproduce voice deta, converted to digital in advance, in occasion calls, is necessary, and for the development of teaching materials for speaking, recording and reproduction function, capable of recording learners' pronunciation and listening their own pronunciation after reproduction, becomes necessary. Further, from the aspect of phonetic instruction, support function, capable of reproducing learners' pronunciation by their teacher and feeding back the error in their pronunciation to learners, is necessary.The aim of this research is the development of CAI system for language education with the above mentioned functions. It can be said that especially, feeding back of the result of teacher's evaluation in visual from, that is, in the form of instruction with correction, by repeated recording and reproduction of conversational style sentence and sending optimum result to teacher's terminal, as this system, is a new style of language educational system in the future. This system was to be developed for solving these problems.