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认知心理学家认为,正确表征问题的情境是解决各种问题的关键,对一个事物的表征可以分为文字表征和图像表征。其中图形表征与思维理论、问题解决、信息加工和视觉理论等联系非常密切,在很多方面表现出不同于文字表征的优越性。图形表征在高中教学中应用非常广泛,与物理、数学等学科的内容表达方式具有一致性。很多研究调查表明,对情境的图形表征能力与高中生的学习成绩有着正相关的关系。图形表征能力强的学生,其学习成绩也比较好。图形表征能力在高中教学中有着非常重要的作用,因此,要强化学生对情境的图形表征能力。
Cognitive psychologists believe that the correct representation of problem situations is the key to solving various problems. The representation of a thing can be divided into character representation and image representation. Among them, graphic representation is closely related to thinking theory, problem solving, information processing, and visual theory. In many aspects, it is superior to textual representation. Graphical representation is widely used in high school teaching and has consistency with the content expression methods of physics, mathematics and other disciplines. Many research studies have shown that there is a positive correlation between the ability to graphically represent situations and the academic performance of high school students. Students with strong graphic representations have better academic performance. The ability of graphic representation plays a very important role in the teaching of high school. Therefore, it is necessary to strengthen students’ ability to graphically represent the situation.