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几何初步知识是研究空间形体的位置关系和数量关系的,通过“数”与“形”的教学,发展学生的智力。我们必须以教育心理学理论为指导,根据小学生心理特点,遵循学生的认识规律,改进教学工作。 (一)引导学生进行细致的观察小学生观察几何图形时感知较笼统,不精细,往往只注意一些表面的、孤立的特征和现象,看不出图形的特点和内在联系,看不见在强刺激下的弱成分。“形”的教学,要充分遵循直观原则,让学生通过感知,形成清晰的表象。
The initial knowledge of geometry is the study of the relationship between the spatial form and the quantity. Through the teaching of “number” and “form”, students' intelligence is developed. We must take the educational psychology theory as a guide, according to the psychological characteristics of primary school students, follow the law of cognition of students, improve the teaching work. (A) to guide students to make detailed observations Primary school children perceive geometry more general, not fine, often only pay attention to some surface, isolated features and phenomena, can not see the characteristics of the graphics and the intrinsic link can not see the strong stimulation The weak component. “Form” teaching, we must fully follow the intuitive principles, so that students through perception, the formation of a clear appearance.