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单词 concrete operations
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concrete operations
concrete operations n. Psychology (in Piaget's theory) those mental processes characteristic of the third stage of cognitive development, in which a child develops the ability to think logically but only about concrete problems.
ΘΚΠ
the mind > mental capacity > psychology > developmental psychology > logical mental activity > [noun] > means of structuring reality
concrete operations1893
1893 Mind 2 233 A century before Herbart arose, they set aside and condemned the hypostatisation of mental forces under the influence of ‘universal’ names, which served only to obliterate from view the individualised and concrete operations.
1960 J. S. Bruner Process of Educ. iii. 37 Concrete operations, though they are guided by the logic of classes..are means for structuring only immediately present reality.
1975 J. W. Brunk Child & Adolesc. Devel. vi. 252 In the period of concrete operations (approximate ages 7–11), the child becomes capable of logical thought processes that can be applied to concrete problems.
1980 Ann. Rev. Sociol. 6 289 An individual's participation in the modern social world, for example, requires a transition from Piaget's concrete operations to his formal operations stage.
extracted from concreteadj.n.
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