INVESTIGATION ON THE ACTUAL STATE OF IN-SERVICE EDUCATION OF MATH-TEACHER AND FORMULATE THE DEVELOPMENTAL STATE OF IT-IN CASE OF OKAZAKI CITY-

本研究旨在探讨学校数学学习活动的基本指导原则，这是所有有抱负的数学都感兴趣和支持的。老师。它的框架遵循传统的三观（意）。意义。和心理学)和准备充分的问题情境与孩子的感觉现实和必需品。在指导儿童或学生的学校数学学习活动的过程中，我们开发了一种新的教学方法——“五答法”，实现了真正的以儿童为中心的课堂精神。在gotoui - housiki的五个答案中的第一个，我们的意思是：每个学习者都能够自己得到自己的答案，即使它可能是粗鲁的或谦卑的。第二，即使出错也可能有用。我们希望有很好的机会利用它进行更高等级的教学。第三，为了培养观察和发现一些自然的能力，谈论他的答案和别人的答案是非常重要的训练。第四，在他的回答中发现新的含义、新的内涵和新的思想是有趣的。第五，欣赏他的答案的想法，并用他的解决方案制定新问题的人是非常快乐的。大约35年前，冈崎市的数学老师自发成立了一个名为“Okazaki- sansuusuugaku - dokusyokai”的数学俱乐部，意思是“喜欢学习学校数学书籍的人的聚会”。现在他们每个月还在继续开会。得到教师社会传统认可的支持。Dokusyokai作为服务教育是发展性的，因为它继续为其成员提供新的项目，例如，不仅讨论更好的数学教学，而且编写报告，小册子，书籍，在实际的数学课上进行教学实践。

This investigation is to aim to formulate the basic principles of guiding learning activities in school masematics, which is interested and supportted by all ambitious math. teachers. Its'frame work are followed after traditional three views (Meaning. singnificance. and pschology) and well prepared problem situations with children's feeling rearities and necessities.In process of guiding children or pupil's learning activities in school mathmatics, We developed to attain a new teaching method called "Gotou-Housiki (five answers'method)) "as a realizing true spirit of child-centered classroom.First of five answers in Gotou-Housiki, we mean : Every leaner be able to get his own answer by himself even if it may be rude or hummble. (himself-gotou)Second, It may be useful even if error. we are expected to have nice chance to make use of it for higher grade instruction. (Error-gotou)Third, for sake of nurishing powers on observating and finding some nature, it is very important training to talk about his answer and others. (Talkabout-gotou)Fouth, It is amusing and entetaining to find out new meaning, new reration and flush out new idea in his answer. (Enterainment-gotou)Fifth, It is very happy person who appreciate his idea of answer and fomulate new problem using his solution.For about 35 years ago, Math-tearchers in Okazaki city gathered spontaneusly a math-club named 'Okazaki-SansuuSuugaku-DokusyoKai', which means [meeting who liked to study books concearning school mathmatics]. and still now they are continuing to meet every month. suported by tradetional approvement in teacher's society. Dokusyokai as Inservice Education is developmental, because it is continuing to offer to its member new projects for intances, not only to discuss better mathematics teachings but also to write Reports, Booklets, Books, to do teaching practise in actual math class.