Practical study on "periods of integrated learning" through the viewpoints of cross-curriculum and fabrication joy

对小学和初中整合学习阶段使用的教材进行了调查和制作。许多教材是从儿童的兴趣、制作技能水平、对其他学科的影响、在日常生活中的应用等方面进行检查的。因此，几个活跃的玩具由儿童支持和制造。同时，开发和提出了几个夹具(制造中使用的有用工具)。在单片计算机上运行的“电子琴”提供了超过2个八度的音乐声音和高达4千赫的自然声音，此外还可以演奏6首孩子们喜欢的旋律和歌曲。“移动天平(Yajirobe)”和“移动医生”是移动玩具，它们通过一对永久磁铁和电磁铁来驱动它们的移动棒。特别是，移动的医生可以响应响亮的声音而执行特殊的移动序列。开发的夹具有绕线机、弯线机、电压表、计数器等。如上所述，开发的教材具有许多有益的特点，有利于儿童的兴趣。另一方面，学校的实施制度也有待完善。

Teaching materials used in periods of integrated learning in elementary and junior high schools, are investigated and manufactured. Many teaching materials are checked up from points of children's interesting, manufacturing skill level, affection to the other subjects, application in their daily lives and so on. Resultantly, several active toys are supported and manufactured by children. In the same time, several jigs(helpful tools used in manufacturing) are developed and proposed in manufacture.The "electric organ" operating on a one-chip computer makes offers of generating music sound over 2 octaves and natural sounds up to 4 kilo-Hertz, in addition to this can play 6 melodies and songs favorite to children. The "moving balance(Yajirobe)" and the "moving doctor" are moving toys which actuate their moving rods by means of a couple of permanent and electric magnets. Especially, the moving doctor can act a special moving sequence in response to a loud sound. The developed jigs are coil winders, line bender, voltmeter, counters and so on.As the results mentioned above, the developed teaching materials have many useful features to children's interesting. On the other hand, the implementation system in schools is disclosed to be improved.