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现在的生物教材几乎每节教学内容都要涉及图表。图表不仅数量多,种类全,而且具有美观、活泼、形象逼真、简明化、模式化等特点,大大提高了视觉刺激效果。凡是通过看图就可以了解清楚的内容就以图为主,减少了繁琐的文字叙述。因此,图表作为教学内容的重要组成部分,其地位和作用,显得尤为突出。但是在教学中有些学生只读文字,忽视图表、或走马观花,不求甚解,这无疑是对生物学课程资源的一大浪费,也是实施新课改过程中亟待解决的问题之一。
The current biological textbooks almost every section of the teaching content related to the chart. Not only the number of charts, all types, but also has a beautiful, lively, lifelike image, concise, pattern and so on, greatly improving the visual stimulating effect. All through the map you can understand clearly the contents of the picture-based, reducing the tedious narrative. Therefore, the chart as an important part of the teaching content, its status and role, it is particularly prominent. However, some students in teaching only read the text, ignore the chart, or fly, not understanding, which is undoubtedly a waste of resources for the biology curriculum, but also the implementation of the new curriculum reform, one of the problems to be solved.