5.3
Jean Piaget's preoperational stage of cognitive development spans from ages 2 to 7. In this stage, symbolic thinking expands, but logical reasoning is limited.
Children also begin to develop an understanding of space and causality.
Around age 3, they start understanding the link between pictures, maps, or scale models and the objects or spaces they represent.
By about age 5, children can use simple maps to find locations.
Many 5-year-old children can use a scale model of a room to find an object hidden in the actual room.
Next, Piaget believed that preoperational children cannot logically reason about cause and effect.
Instead, they use transductive reasoning—mentally linking events close in time, without a real causal connection.
Later research challenges Piaget's claim, showing that children can display causal reasoning with age-appropriate tasks.
For instance, children aged two and a half to five can explain actions by identifying physical causes, such as “The paper fell when I cut it,” or social-conventional causes, such as “I stopped because you said so.”
ジャン・ピアジェの前操作期は2〜7歳に及び、象徴的思考と空間的・因果的推論の発達を特徴とする。ピアジェは子どもの論理の限界を強調したが、その後の研究は、就学前児が彼が当初提唱したよりも効果的に推論できる可能性を示している。
空間理解の発達
約3歳になると、子どもは二次元画像や模型が実際の空間を表しう…
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