Psychology. Esp. in Piaget's theory of children's development: a mental activity whereby the effect of actions or ideas is logically understood or…
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| 释义 | the mind > mental capacity > psychology > developmental psychology > logical mental activity > [noun] (6) operation1893 Psychology. Esp. in Piaget's theory of children's development: a mental activity whereby the effect of actions or ideas is logically understood or… Subcategories:— action or process (2) — pre-operational activity (1) — means of structuring reality (1) — means of structuring possibility (1) |
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