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运用地理统计图来反映地理事物也是现代地理学的特征之一,它把枯燥乏味的数字或复杂的数量关系用简明易懂、生动有趣的图象表达出来,引起学生的学习兴趣。变成易于学生接受和理解的数量地理知识,使地理教学由单一描述向科学分析阶段发展,由“定性”向“定量”发展,在培养和发展学生智能方面起了非常积极的作用。 (一)地理统计图的种类和特点中学地理教材中统计图有120多幅,约占课本插图的30%以上,内容丰富,类型多样,按其图形和特性归纳为以下几种: 1.柱状及带状图:如降水柱状图、各大洲
The use of geographical statistics to reflect geographical things is also one of the characteristics of modern geography. It expresses boring numbers or complex quantitative relationships with concise, vivid, and interesting images, and arouses students’ interest in learning. It has become a number of geographical knowledge that is easy for students to accept and understand. It has evolved geography teaching from a single description to a stage of scientific analysis. It has evolved from “qualitative” to “quantitative,” and has been very active in cultivating and developing student intelligence. effect. (1) Types and Characteristics of Geographical Graphs There are more than 120 statistical graphs in the geo-education textbooks, accounting for more than 30% of the textbook illustrations. They are rich in content and diverse in type. They are grouped into the following categories according to their graphs and characteristics: 1. Columnar And Bands: Precipitation histograms, continents