A Study on the Effectiveness of Team-Teaching for Growth of Teacher's Abilities

每一所小学都有必要开发原创性的生活环境研究课程，以满足学生的实际情况和环境。本研究的最终目的是明确团队教学对教师相互学习和能力提升的有效性。主要结果如下：(1)大多数小学教师以团队教学的方式开发学校生命环境课程，在解决问题的过程中相互学习新的观点、知识和技能。特别是他们相互学习在日常实践中发现问题的能力，在具体的问题解决情境中运用多种手段，理解另一个具体的案例或理论，思考具体的方法来解决和实践问题的能力。(2)两名教师被调到一所小学，该小学开发了原有的生命环境研究课程。他们理解了最初的课程，并通过团队教学来实践。但是他们理解实践的过程和对课程本身的效果是不同的。(3)构建了不同学科教师小组在初中教学中进行合作研究，相互学习新观点、新知识、新技能的框架。(4)观察专家老师和三年级老师的团队教学课堂，并对他们进行半年的访谈。青年教师有必要独立制定单元和课程计划，与其他教师讨论，并在具体情况下进行实践，以便学到很多东西。

It is necessary that each elementary school developes the original curriculUm for Life Environmental Studies to meet the realities of their pupils and circumstances. The final purpose of this research is to make clear the effectiveness for mutual study and growth of teacher's abilities by team-teaching.The main results are as follows.(1) Most of elementary school teachers development school curriculum of Life Environmental Studies by team-teaching learn mutually new viewpoints, knowledges and skills in the problem-solving processes. Specially they learn mutually the abilities to find out the problems in their daily practices, make use of many means in the concrete problem-solving situations, understand the another concrete cases or the theories and think concrete methods to solve and practice them.(2) Two teachers were transferred to an elementary school that developes the original curriculum for Life Environmental Studies. They understood the original curriculum, practice it by team-teaching. But thier processes to understand-practice and their effectiveness to the curriculum itself were different.(3) We developed the framework that teachers group teaching different subjects can researh cooperatively on thier teaching and learn mutually new viewpoints, knowledges and skills at junior-high school.(4) We observed team-teaching classes by expert teacher and third year teacher, and interviewed them for half year. It is necessary for young teacher to make independently unit and lesson plans, discuss them with another teacher, and practice them in order to learn many things at concrete situations.