| 浅谈立几教学中空间想象能力的培养 |
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| 引用本文： | 许有长.浅谈立几教学中空间想象能力的培养[J].阜阳师范学院学报(自然科学版),1999(3). |
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| 作者姓名： | 许有长 |
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| 作者单位： | 宿州市第三中学 宿州 |
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| 摘 要： | 本文通过直观教具,由易到难,由简单到复杂,由单一到综合图形的识图、画图,文字语言、符号语言、图形语言的互相转化;以及图形的平移、分割、组合等变形处理教学,培养学生空间的想象能力。
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| 关 键 词： | 空间想能力 直观教具 识图画图 语言转化 |
A Brief Talk on the Training of Space Imagination in Solid Gometry Teaching |
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| Xu Youchang.A Brief Talk on the Training of Space Imagination in Solid Gometry Teaching[J].Journal of Fuyang Teachers College:Natural Science,1999(3). |
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| Authors: | Xu Youchang |
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| Abstract: | This article discusses the training of space imagination in solid geometry teaching.Its main approaches include:1)with aids of objects to help the students understand and draw sketches from simple to complicated;2)mutual transformation of verbal language,symbolic language and sketch language;3)ddormation of sketches by means of movement,derision and combination. |
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| Keywords: | Space imagination Aids of objects Sketch drawing Language transformation |
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