Examlex
Which of the following objects, all moving at the same speed, will have the largest de Broglie wavelength?
Preoperational Thought
A stage in Piaget's theory of cognitive development where children aged 2-7 years think symbolically but are not yet able to perform operations or use logical reasoning.
Egocentrism
A cognitive characteristic where an individual has difficulty understanding or assuming perspectives different from their own, typically seen in early childhood.
Centration
A cognitive limitation in early childhood, where the focus is on one aspect of a situation while neglecting others.
Preoperational
A stage in Jean Piaget's theory of cognitive development, where children aged 2 to 7 years old engage in symbolic play and struggle with logic and taking the perspective of others.
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