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本研究探索5—11岁儿童面积等分概念认知结机的萌芽、发展及形成特点。结果表明:6—8岁此概念刚开始萌芽,或初步发展,以9岁为转折点,10—11岁接近形成、稳定;在发展过程中,随年龄增长,沿着分别以直观感知型、动作割补型、数形矛盾型、抽象推理型及数形统一型为对立的趋向前进,表现出感知动作、表象、概念三种成分不断消长、重组的动力变化。
This study explored the germination, development and formation characteristics of the concept of cognitive segmentation of children aged 5-11. The results show that the concept of 6-8 years old has just begun to germinate, or initially developed. At the turning point of 9 years old, the age of 10-11 approached the formation and stabilized. In the process of development, with the growth of age, Cutting-off type, contradictory of number form, abstract reasoning type and digital form of unity as the trend of the opposite, showing the perceived action, appearance, the concept of three ingredients continue to decline, the dynamic restructuring.