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什么是“教具”?《现代汉语词典》(第6版)将其解释为“教学时用来讲解说明某事某物的模型、实物、图表和幻灯等的统称。”与现代多媒体素材相比,“传统”教具有三方面优势。一、直观形象,更利于学生对抽象事物的理解初中学生在理解等高线原理时,往往有一定困难。有些学生甚至连现实中的山体地貌都难以区分,更难以理解等高线弯曲的奥妙所在了。但通过使用山体模型并结合相关照片,各种山体地貌便一目了然,有的模型
“Modern Chinese Dictionary” (6th edition) interprets it as “the general term for models, objects, diagrams and slides used to explain something in teaching.” “ Compared to multimedia material, ”traditional" teaching has three advantages. First, the visual image, more conducive to students’ understanding of abstract things Junior high school students understand the principle of contour lines, often have some difficulties. Some students are even indistinguishable from the reality of mountain landscapes, making it more difficult to understand the subtleties of contours. However, by using the mountain model combined with related photos, all kinds of mountain landscape will be clear at a glance, and some models