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Unlike a jigsaw puzzle where a piece must fit in only one way to complete a picture, the seven pieces of a geometric tangram
can be arranged in many different ways to make figures of birds, animals, people, and objects. This article presents a Tangram
Teaching Guide to provide a five-step developmental sequence for teaching tangramming to young children. Teaching resources
are included, and a checklist provides a summary outline of the teaching sequence. Tangram experiences help children develop
positive attitudes toward geometry, further their shape identification and classification skills, and foster and understanding
of basic geometric concepts and relationships. 相似文献
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